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NetBSD/usr.bin/ftp/complete.c

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new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
/* $NetBSD: complete.c,v 1.34 1999/10/24 12:31:37 lukem Exp $ */
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
/*-
add TNFi copyright to all files i've done more than a minor amount of work to...
1999-10-05 05:16:11 +04:00
* Copyright (c) 1997-1999 The NetBSD Foundation, Inc.
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
add TNFi copyright to all files i've done more than a minor amount of work to...
1999-10-05 05:16:11 +04:00
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
bugs fixed: * don't interpret '-' or '|' when a local filename is determined from the remote name (i.e, in mget, and in get with only one argument). This is implemented using an extra argument to recvrequest(). Fixes a major security hole. * clean up memory leak when using globulize() * clean up a couple of comments * fix wording in TNF copyright features added: * support for TIS fwtk gate-ftp servers: * read defaults from $FTPSERVER && $FTPSERVERPORT * start in gate-ftp mode if invoked as 'gate-ftp' * toggle or set with 'gate [host [port]]'
1997-08-18 14:20:13 +04:00
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
* use RCSID() && COPYRIGHT() macros * cleanup for WARNS=1 (including some ugly '(void)&var' bits wrapped in #ifdef __GNUC__ to shut up gcc warnings WRT setjmp/longjmp) * use strtol() instead of atoi(), and more extensively check result of conversion * use u_int16_t instead of short or int for TCP port addresses
1997-07-20 13:45:35 +04:00
#include <sys/cdefs.h>
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
#ifndef lint
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
__RCSID("$NetBSD: complete.c,v 1.34 1999/10/24 12:31:37 lukem Exp $");
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
#endif /* not lint */
/*
* FTP user program - command and file completion routines
*/
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
#include <sys/stat.h>
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
#include <ctype.h>
#include <err.h>
#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ftp_var.h"
split the "SMALL" #ifdefs into ones for NO_ABOUT, NO_EDITCOMPLETE, and NO_PROGRESS. -DSMALL still implies all of those. progress meter support isn't necessary for the smallest possible ftp client, but it adds very little space and makes users' lives much better. Therefore, it should be enabled for installation media if at all possible.
1999-06-21 02:07:28 +04:00
#ifndef NO_EDITCOMPLETE
* use RCSID() && COPYRIGHT() macros * cleanup for WARNS=1 (including some ugly '(void)&var' bits wrapped in #ifdef __GNUC__ to shut up gcc warnings WRT setjmp/longjmp) * use strtol() instead of atoi(), and more extensively check result of conversion * use u_int16_t instead of short or int for TCP port addresses
1997-07-20 13:45:35 +04:00
static int comparstr __P((const void *, const void *));
static unsigned char complete_ambiguous __P((char *, int, StringList *));
static unsigned char complete_command __P((char *, int));
static unsigned char complete_local __P((char *, int));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
static unsigned char complete_option __P((char *, int));
* use RCSID() && COPYRIGHT() macros * cleanup for WARNS=1 (including some ugly '(void)&var' bits wrapped in #ifdef __GNUC__ to shut up gcc warnings WRT setjmp/longjmp) * use strtol() instead of atoi(), and more extensively check result of conversion * use u_int16_t instead of short or int for TCP port addresses
1997-07-20 13:45:35 +04:00
static unsigned char complete_remote __P((char *, int));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
static int
comparstr(a, b)
const void *a, *b;
{
don't do unnecessary const castaways
1999-07-10 23:40:36 +04:00
return (strcmp(*(const char **)a, *(const char **)b));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
/*
* Determine if complete is ambiguous. If unique, insert.
* If no choices, error. If unambiguous prefix, insert that.
* Otherwise, list choices. words is assumed to be filtered
* to only contain possible choices.
* Args:
* word word which started the match
* list list by default
* words stringlist containing possible matches
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
* Returns a result as per el_set(EL_ADDFN, ...)
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
*/
static unsigned char
complete_ambiguous(word, list, words)
char *word;
int list;
StringList *words;
{
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char insertstr[MAXPATHLEN];
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
char *lastmatch;
Fixes from Todd Miller <Todd.Miller@courtesan.com>: * use size_t instead of int in places * use symbolic constants when using access()
1997-09-13 13:05:52 +04:00
int i, j;
size_t matchlen, wordlen;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
wordlen = strlen(word);
if (words->sl_cur == 0)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR); /* no choices available */
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
if (words->sl_cur == 1) { /* only once choice available */
changes to fix [bin/6951] by Peter Simons <simons@cys.de>: * implement ftpvis(), which \ quotes the following in the given string: SP, TAB, \, CR, " * use ftpvis() in complete_ambiguous(), to escape characters in a word which would confuse makeargv()/slurpstring().
1999-02-07 16:14:06 +03:00
char *p = words->sl_str[0] + wordlen;
ftpvis(insertstr, sizeof(insertstr), p, strlen(p));
if (el_insertstr(el, insertstr) == -1)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
else
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_REFRESH);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
if (!list) {
matchlen = 0;
lastmatch = words->sl_str[0];
matchlen = strlen(lastmatch);
for (i = 1 ; i < words->sl_cur ; i++) {
for (j = wordlen ; j < strlen(words->sl_str[i]); j++)
if (lastmatch[j] != words->sl_str[i][j])
break;
if (j < matchlen)
matchlen = j;
}
if (matchlen > wordlen) {
changes to fix [bin/6951] by Peter Simons <simons@cys.de>: * implement ftpvis(), which \ quotes the following in the given string: SP, TAB, \, CR, " * use ftpvis() in complete_ambiguous(), to escape characters in a word which would confuse makeargv()/slurpstring().
1999-02-07 16:14:06 +03:00
ftpvis(insertstr, sizeof(insertstr),
during an ambiguous complete, take into account the length of the string already input before inserting the non-ambiguous component. bug noted by Thorsten Frueauf <frueauf@ira.uka.de> in [bin/7014]
1999-02-19 02:08:41 +03:00
lastmatch + wordlen, matchlen - wordlen);
changes to fix [bin/6951] by Peter Simons <simons@cys.de>: * implement ftpvis(), which \ quotes the following in the given string: SP, TAB, \, CR, " * use ftpvis() in complete_ambiguous(), to escape characters in a word which would confuse makeargv()/slurpstring().
1999-02-07 16:14:06 +03:00
if (el_insertstr(el, insertstr) == -1)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
whitespace & copyright fixes
1999-03-08 06:09:08 +03:00
else
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
return (CC_REFRESH_BEEP);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
}
some fixes & enhancements from openbsd's ftp, with extra fixes by me: * default to passive with active fallback. $FTPMODE modifies this behaviour. -A forces active connection. * support '-o outfile' for auto-fetched files. outfile can be a file, `-' (for stdout), or '|command' (to output each file through command). * support '-r waittime', which retries the connection after waittime seconds if it fails. * fix 'page file' when restart is non-zero. * try all ip-addresses of a host in a http fetch (as the normal ftp fetch does). XXX: a ``broken pipe'' error sometimes occurs with -o '|command'; i haven't tracked this down yet.
1998-06-04 12:28:35 +04:00
putc('\n', ttyout);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
qsort(words->sl_str, words->sl_cur, sizeof(char *), comparstr);
list_vertical(words);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_REDISPLAY);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
/*
* Complete a command
*/
static unsigned char
complete_command(word, list)
char *word;
int list;
{
struct cmd *c;
StringList *words;
Fixes from Todd Miller <Todd.Miller@courtesan.com>: * use size_t instead of int in places * use symbolic constants when using access()
1997-09-13 13:05:52 +04:00
size_t wordlen;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
unsigned char rv;
words = sl_init();
wordlen = strlen(word);
for (c = cmdtab; c->c_name != NULL; c++) {
if (wordlen > strlen(c->c_name))
continue;
if (strncmp(word, c->c_name, wordlen) == 0)
sl_add(words, c->c_name);
}
rv = complete_ambiguous(word, list, words);
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
if (rv == CC_REFRESH) {
if (el_insertstr(el, " ") == -1)
rv = CC_ERROR;
}
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
sl_free(words, 0);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (rv);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
/*
* Complete a local file
*/
static unsigned char
complete_local(word, list)
char *word;
int list;
{
StringList *words;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char dir[MAXPATHLEN];
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
char *file;
DIR *dd;
struct dirent *dp;
unsigned char rv;
- cast arg to is*() to unsigned char. - don't require d_namlen to exist - don't recompute the length of the file everytime around the loop.
1998-05-20 04:53:57 +04:00
size_t len;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
if ((file = strrchr(word, '/')) == NULL) {
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
dir[0] = '.';
dir[1] = '\0';
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
file = word;
} else {
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
if (file == word) {
dir[0] = '/';
dir[1] = '\0';
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
} else
(void)strlcpy(dir, word, file - word + 1);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
file++;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
complete ~ in local paths (noted by perry@netbsd.org)
1999-02-07 15:27:50 +03:00
if (dir[0] == '~') {
char *p;
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
if ((p = globulize(dir)) == NULL)
complete ~ in local paths (noted by perry@netbsd.org)
1999-02-07 15:27:50 +03:00
return (CC_ERROR);
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(dir, p, sizeof(dir));
free(p);
complete ~ in local paths (noted by perry@netbsd.org)
1999-02-07 15:27:50 +03:00
}
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
if ((dd = opendir(dir)) == NULL)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
words = sl_init();
- cast arg to is*() to unsigned char. - don't require d_namlen to exist - don't recompute the length of the file everytime around the loop.
1998-05-20 04:53:57 +04:00
len = strlen(file);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) {
if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, ".."))
continue;
whitespace & copyright fixes
1999-03-08 06:09:08 +03:00
* replace ifdefs against __SVR4 and __linux__ with DIRENT_MISSING_D_NAMLEN; it's more portable and more obvious * remove the mkgmtime() && HAVE_TIMEGM stuff: a) why should netbsd have to define HAVE_TIMEGM to compile cleanly? b) foreign compiles of ftp should just be linked with working timegm function a more portable version of this ftp client will be released as a 3rdparty product; no use polluting our code with half-baked attempts...
1999-09-26 06:00:12 +04:00
#if defined(DIRENT_MISSING_D_NAMLEN)
oops reversed the test.
1999-06-12 22:19:53 +04:00
if (len > strlen(dp->d_name))
- cast arg to is*() to unsigned char. - don't require d_namlen to exist - don't recompute the length of the file everytime around the loop.
1998-05-20 04:53:57 +04:00
continue;
#else
oops reversed the test.
1999-06-12 22:19:53 +04:00
if (len > dp->d_namlen)
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
continue;
- cast arg to is*() to unsigned char. - don't require d_namlen to exist - don't recompute the length of the file everytime around the loop.
1998-05-20 04:53:57 +04:00
#endif
if (strncmp(file, dp->d_name, len) == 0) {
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
char *tcp;
features: * support $no_proxy, which is a comma or space separated list of host[:port] elements for which proxying is to be disabled. (asked for by cgd in [bin/5027]) * if $FTPANONPASS is defined, use that as the anon ftp password (instead of "`whoami`@") * allow http URL's without a filename as long as an output file is specified. other stuff: * implement parse_url(), which breaks up a URL into its bits, and use. * simplify url_get() and auto_fetch() to use parse_url() and to not modify the supplied URL or a copy of it. * implement xmalloc() and xstrdup(); error-checked malloc()/strdup() * add more consistency to messages, quoting strings in output as `%s'
1998-08-03 05:49:25 +04:00
tcp = xstrdup(dp->d_name);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
sl_add(words, tcp);
}
}
closedir(dd);
rv = complete_ambiguous(file, list, words);
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
if (rv == CC_REFRESH) {
struct stat sb;
char path[MAXPATHLEN];
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(path, dir, sizeof(path));
(void)strlcat(path, "/", sizeof(path));
(void)strlcat(path, words->sl_str[0], sizeof(path));
replace snprintf() with strlcpy(), strlcat(), or direct assignment where appropriate. (strlc*() are easier to port to foriegn systems). XXX; there's still a few snprintf's in the progress meter stuff to convert
1999-09-22 07:01:53 +04:00
* use CC_REFRESH_BEEP in an ambiguous complete (recently added to -ledit) * in command completion, append a space to a definite match * in local path completion, append a space or / to a definite match, depending if the path is a non-directory or directory respectively (nothing added to remote path completion yet, until a simple sane method of determining if the path is a directory or not is available).
1998-06-01 18:46:11 +04:00
if (stat(path, &sb) >= 0) {
char suffix[2] = " ";
if (S_ISDIR(sb.st_mode))
suffix[0] = '/';
if (el_insertstr(el, suffix) == -1)
rv = CC_ERROR;
}
}
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
sl_free(words, 1);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (rv);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
/*
* Complete an option
*/
static unsigned char
complete_option(word, list)
char *word;
int list;
{
struct option *o;
StringList *words;
size_t wordlen;
unsigned char rv;
words = sl_init();
wordlen = strlen(word);
for (o = optiontab; o->name != NULL; o++) {
if (wordlen > strlen(o->name))
continue;
if (strncmp(word, o->name, wordlen) == 0)
sl_add(words, o->name);
}
rv = complete_ambiguous(word, list, words);
if (rv == CC_REFRESH) {
if (el_insertstr(el, " ") == -1)
rv = CC_ERROR;
}
sl_free(words, 0);
return (rv);
}
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
/*
* Complete a remote file
*/
static unsigned char
complete_remote(word, list)
char *word;
int list;
{
static StringList *dirlist;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
static char lastdir[MAXPATHLEN];
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
StringList *words;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char dir[MAXPATHLEN];
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
char *file, *cp;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
int i;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
unsigned char rv;
minor workaround for borken compilers
1998-08-08 11:51:30 +04:00
char *dummyargv[] = { "complete", NULL, NULL };
dummyargv[1] = dir;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
if ((file = strrchr(word, '/')) == NULL) {
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
dir[0] = '.';
dir[1] = '\0';
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
file = word;
} else {
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
cp = file;
while (*cp == '/' && cp > word)
cp--;
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(dir, word, cp - word + 2);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
file++;
}
if (dirchange || strcmp(dir, lastdir) != 0) { /* dir not cached */
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
char *emesg;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
if (dirlist != NULL)
sl_free(dirlist, 1);
dirlist = sl_init();
mflag = 1;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
emesg = NULL;
while ((cp = remglob(dummyargv, 0, &emesg)) != NULL) {
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
char *tcp;
if (!mflag)
continue;
if (*cp == '\0') {
mflag = 0;
continue;
}
Simplify NLST parsing code in complete_remote(); just basename each of the returned names! Fixes parsing problems caused by the differences between NLST output on BSD, Solaris, and Windows NT.
1997-05-24 20:34:30 +04:00
tcp = strrchr(cp, '/');
if (tcp)
tcp++;
else
tcp = cp;
features: * support $no_proxy, which is a comma or space separated list of host[:port] elements for which proxying is to be disabled. (asked for by cgd in [bin/5027]) * if $FTPANONPASS is defined, use that as the anon ftp password (instead of "`whoami`@") * allow http URL's without a filename as long as an output file is specified. other stuff: * implement parse_url(), which breaks up a URL into its bits, and use. * simplify url_get() and auto_fetch() to use parse_url() and to not modify the supplied URL or a copy of it. * implement xmalloc() and xstrdup(); error-checked malloc()/strdup() * add more consistency to messages, quoting strings in output as `%s'
1998-08-03 05:49:25 +04:00
tcp = xstrdup(tcp);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
sl_add(dirlist, tcp);
}
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
if (emesg != NULL) {
some fixes & enhancements from openbsd's ftp, with extra fixes by me: * default to passive with active fallback. $FTPMODE modifies this behaviour. -A forces active connection. * support '-o outfile' for auto-fetched files. outfile can be a file, `-' (for stdout), or '|command' (to output each file through command). * support '-r waittime', which retries the connection after waittime seconds if it fails. * fix 'page file' when restart is non-zero. * try all ip-addresses of a host in a http fetch (as the normal ftp fetch does). XXX: a ``broken pipe'' error sometimes occurs with -o '|command'; i haven't tracked this down yet.
1998-06-04 12:28:35 +04:00
fprintf(ttyout, "\n%s\n", emesg);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_REDISPLAY);
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
}
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(lastdir, dir, sizeof(lastdir));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
dirchange = 0;
}
words = sl_init();
for (i = 0; i < dirlist->sl_cur; i++) {
cp = dirlist->sl_str[i];
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
if (strlen(file) > strlen(cp))
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
continue;
Features: * support remglobbing of auto_fetch arguments * new flag - '-e'; disable editing * "page file" == "get file |${PAGER-less}" Bugfixes/cleanup: * consistently use a trailing '.' on messages * code cleanup, including buffer overrun fixes, use puts and putchar in places, etc (inspired by OpenBSD mods) * disable progress bar when local-file is a pipe or '-' * skip \r in http headers * fix remote ftpd slash bug more elegantly (so it works with ////) * abort_remote(): check if cout==NULL before using it. should fix [bin/3273] * fixed up cosmetic problems when complete_remote() generated errors from the remote server (such as "no files found", "login with user and pass", ...) done by adding extra argument to remglob(), which is a pointer to an error buffer to put messages in rather than printing to stdout.
1997-03-13 09:23:11 +03:00
if (strncmp(file, cp, strlen(file)) == 0)
sl_add(words, cp);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
rv = complete_ambiguous(file, list, words);
sl_free(words, 0);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (rv);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
/*
* Generic complete routine
*/
unsigned char
complete(el, ch)
EditLine *el;
int ch;
{
static char word[FTPBUFLEN];
static int lastc_argc, lastc_argo;
struct cmd *c;
const LineInfo *lf;
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
int celems, dolist, cmpltype;
Fixes from Todd Miller <Todd.Miller@courtesan.com>: * use size_t instead of int in places * use symbolic constants when using access()
1997-09-13 13:05:52 +04:00
size_t len;
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
lf = el_line(el);
len = lf->lastchar - lf->buffer;
if (len >= sizeof(line))
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(line, lf->buffer, len + 1);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
cursor_pos = line + (lf->cursor - lf->buffer);
lastc_argc = cursor_argc; /* remember last cursor pos */
lastc_argo = cursor_argo;
makeargv(); /* build argc/argv of current line */
if (cursor_argo >= sizeof(word))
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
dolist = 0;
/* if cursor and word is same, list alternatives */
if (lastc_argc == cursor_argc && lastc_argo == cursor_argo
&& strncmp(word, margv[cursor_argc], cursor_argo) == 0)
dolist = 1;
in complete(), only copy the word if there is one. `cd <TAB>' was triggering _DIAGASSERT(src != NULL)).
1999-09-24 09:35:09 +04:00
else if (cursor_argc < margc)
* add new commands: lpage page local files pdir as dir, but through your $PAGER pls as ls, but through your $PAGER * implement docase() (a la dotrans() et al) and use appropriately, rototilling some duplicated code * globulize(): modify to return a pointer to the strdup()ed result in all cases, and hack the code that calls it to take this into account * replace strcpy() and strncpy() with strlcpy() * put(), getit(): use some aptly named local vars instead of argv[...] * delint
1999-09-28 10:47:38 +04:00
(void)strlcpy(word, margv[cursor_argc], cursor_argo + 1);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
word[cursor_argo] = '\0';
if (cursor_argc == 0)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (complete_command(word, dolist));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
c = getcmd(margv[0]);
if (c == (struct cmd *)-1 || c == 0)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
celems = strlen(c->c_complete);
/* check for 'continuation' completes (which are uppercase) */
if ((cursor_argc > celems) && (celems > 0)
- cast arg to is*() to unsigned char. - don't require d_namlen to exist - don't recompute the length of the file everytime around the loop.
1998-05-20 04:53:57 +04:00
&& isupper((unsigned char) c->c_complete[celems-1]))
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
cursor_argc = celems;
if (cursor_argc > celems)
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
cmpltype = c->c_complete[cursor_argc - 1];
switch (cmpltype) {
case 'c': /* command complete */
case 'C':
return (complete_command(word, dolist));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
case 'l': /* local complete */
case 'L':
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (complete_local(word, dolist));
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
case 'n': /* no complete */
case 'N': /* no complete */
return (CC_ERROR);
case 'o': /* local complete */
case 'O':
return (complete_option(word, dolist));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
case 'r': /* remote complete */
case 'R':
More enhancements/bugfixes (when will it end?) * differentiate between being connected, and being logged in * cleanup some text messages * support username & password ftp URLs (ftp://user:pass@host/) in non-proxy situations; assume proxy supports it for proxy situations. * cd to / before performing any autofetch transfers * use strncasecmp in URL parsing. fix from <Todd.Miller@courtesan.com>
1997-04-14 13:09:15 +04:00
if (connected != -1) {
some fixes & enhancements from openbsd's ftp, with extra fixes by me: * default to passive with active fallback. $FTPMODE modifies this behaviour. -A forces active connection. * support '-o outfile' for auto-fetched files. outfile can be a file, `-' (for stdout), or '|command' (to output each file through command). * support '-r waittime', which retries the connection after waittime seconds if it fails. * fix 'page file' when restart is non-zero. * try all ip-addresses of a host in a http fetch (as the normal ftp fetch does). XXX: a ``broken pipe'' error sometimes occurs with -o '|command'; i haven't tracked this down yet.
1998-06-04 12:28:35 +04:00
fputs("\nMust be logged in to complete.\n",
ttyout);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_REDISPLAY);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (complete_remote(word, dolist));
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
default:
new features: - add `usage'; displays the usage of a command. implemented by calling the c_handler() with argc = 0, argv = "funcname". - add `passive auto'; does the same as $FTPMODE=auto. - add `set [option value]'; display all options, or set an option to a value. - add `unset option'; unset an option. - add getoptionvalue() to retrieve an option's value, and replace a few global variables with calls to this. - implement cleanuppeer(), which resets various bits of state back to `disconnected'. call in disconnect() and lostpeer(). - support completing on `options'. - improve recovery after a SIGINT may have closed the connection. XXX: there's still a couple to fix other stuff: - various consistency fixes in the man page. - ensure that the command usage strings in the code and man page match reality. - mput/mget: check that the connection still exists before each xfer. - minor cosmetic changes in confirm(). - set code correctly in sizecmd() and modtime() - don't need \n in err() strings. - change lostpeer to take an argument (rather than casting (sig_t)lostpeer in signal handlers) - knf and whitespace police.
1999-10-24 16:31:36 +04:00
errx(1, "unknown complete type `%c'", cmpltype);
Fixes from <Todd.Miller@cs.colorado.edu>, with some cleanup and reworks by me: * only echo "Passive mode" in verbose mode; scripts that use ftp may get unwanted output otherwise * disable progress bar and modification time preservation when retreiving to a non-regular files. fixes progress bar getting in way of "get file /dev/tty" * setup el_init() et al if editing is set, not if fromatty. TODO: migrate this to a function, and call if editing is turned on later in the session. also implement edit_cleanup if editing is turned off * call el_set() after setting SIGWINCH handler. This fixes the problem when suspending in a non-cbreak shell (e.g, csh) would trash your tty mode. * reset interactive mode correctly in auto_fetch() mget mode
1997-03-16 17:24:14 +03:00
return (CC_ERROR);
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
* use %lld instead of %qd to print out (long long) vars. (slightly more portable; e.g, solaris supports this) * remove some fluff (lint)
1999-09-24 18:28:14 +04:00
/* NOTREACHED */
New features: * Command line editing via editline(3) library. * Context sensitive command and file completion, including remote files. Enhancements to auto-fetch feature: * Support for http:// URLs using the http protocol, including proxy HTTP support via $htty_proxy if it's defined. * The connection is kept open between successive files on the same host. (obviously, this does not count for http requests.) * Return value of ftp is 0 on no error, or the offset in argv[] of the file which failed (i.e., argv[x] failed, ftp returns x). * If the path in an ftp URL or classic format line has a trailing '/', cd to the path and enter interactive mode. Fixes [bin/3011], albiet requiring the user to help ftp in determining the operation. Other changes: * '-P port' works for normal ftp, and is the default for all classic style auto-fetch transfers and for ftp URLs that don't specify the port. (previously it would just work for the first xfer.) * Some code moved into separated files along logical divisions. * Editing and completion can be compiled out with -DSMALLFTP.
1997-01-19 17:19:02 +03:00
}
* use RCSID() && COPYRIGHT() macros * cleanup for WARNS=1 (including some ugly '(void)&var' bits wrapped in #ifdef __GNUC__ to shut up gcc warnings WRT setjmp/longjmp) * use strtol() instead of atoi(), and more extensively check result of conversion * use u_int16_t instead of short or int for TCP port addresses
1997-07-20 13:45:35 +04:00
split the "SMALL" #ifdefs into ones for NO_ABOUT, NO_EDITCOMPLETE, and NO_PROGRESS. -DSMALL still implies all of those. progress meter support isn't necessary for the smallest possible ftp client, but it adds very little space and makes users' lives much better. Therefore, it should be enabled for installation media if at all possible.
1999-06-21 02:07:28 +04:00
#endif /* !NO_EDITCOMPLETE */
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