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NetBSD/usr.bin/mail/complete.h

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From Anon Ymous: - Remove all longjmp(3) calls from signal handlers. Instead, we post to an internal signal queue and check that periodically. All signal related code is now in sig.c, except for the SIGCHLD handler which remains in popen.c as it is intimately tied to routines there. - Handle SIGPIPE in type1() regardless of mime support, or else the handler in execute() will prevent our error code from being returned resulting in 'sawcom' not being set on the first command as it should. This only affected the initial behavior of the "next" command without mime support. - Add the 'T' flag to many commands in cmdtab.c that should not look like the first command. E.g., start mail on a mailbox with multiple messages, run "set foo", then "next", and watch the second message get displayed rather than the first as is the case without the first "set" command. - Add file descriptor and file handle leak detection. Enabled by DEBUG_FILE_LEAK. This will likely disappear in the future. - Fix a long standing (since import in 1993) longjmp() bug in edstop(): the jmpbuf was invalid when quit() is called at the end of main. - Fix a long standing bug (since import in 1993) in snarf() where it didn't strip whitespace correctly if the line consisted only of whitespace. - Lint cleanup. - New Feature: "Header" command. This allows miscellaneous header fields to be added to the header, e.g., "X-Organization:" or "Reply-To:" fields. - New Feature: "page-also" variable. This allows the specification of additional commands to page. It is more flexible than "crt". - Document the "pager-off" variable: if set, it disables paging entirely.
2009-04-10 17:08:24 +04:00
/* $NetBSD: complete.h,v 1.6 2009/04/10 13:08:24 christos Exp $ */
From our anonymous user: - mime and character set handling - command line editor and completion - many code improvements
2006-10-22 01:37:20 +04:00
/*-
* Copyright (c) 2006 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Anon Ymous.
*
* 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.
*
* 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
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* 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.
*/
Jumbo mail patch from our anonymous user: 1) Use editline [optional]: Most of this code was borrowed from src/usr.bin/ftp. It does the appropriate editing, history, and completion for all mail commands (from cmdtab[]) and also does editing on header strings ('~h' inside the mail editor).
2006-09-18 23:48:44 +04:00
More fixes from Anon Ymous: 1) Removed the -B flag (it was stupid on my part) and added a short description indicating how to accomplish the same thing under the "Sending Mail" section of man mail(1). 2) Added a -H flag to dump the headers and exit. It takes optional flags to restrict to old, new, read, unread, and deleted messages (the later being kind of useless - it shares code with something that already had it). 3) Restored the 'Save' command which somehow got mistakenly removed in the last commit and add documentation for it! (My apologies to its author.) 4) Added a 'mkread' command to mark messages as read (the inverse of 'unread'). Should we also have a 'mknew' command? 5) Added a 'smopts' command to keep a database of addresses and sendmail options to be used when sending messages to those addresses. See man mail(1) for a fuller description. 6) Added 'indentpreamble' and 'indentpostscript' variables whose values are inserted before and after a quoted message (~m or ~M escapes). =20 7) Added string formatting abilities for the 'prompt', 'insertpreamble', 'insertpostscript', and header display strings. These strings support all the strftime() format parameters as well as many more specific to mail (see man mail(1)). 8) Fix the -a flag so that it only takes a single filename, unless "mime-attach-list" is defined. This is more conventional and avoids unexpected whitespace issues.
2006-10-31 23:07:32 +03:00
#ifndef __COMPLETE_H__
#define __COMPLETE_H__
Jumbo mail patch from our anonymous user: 1) Use editline [optional]: Most of this code was borrowed from src/usr.bin/ftp. It does the appropriate editing, history, and completion for all mail commands (from cmdtab[]) and also does editing on header strings ('~h' inside the mail editor).
2006-09-18 23:48:44 +04:00
From our anonymous user: - mime and character set handling - command line editor and completion - many code improvements
2006-10-22 01:37:20 +04:00
#include <histedit.h>
typedef struct {
EditLine *el; /* editline(3) editline structure */
History *hist; /* editline(3) history structure */
} el_mode_t;
struct el_modes_s {
el_mode_t command;
el_mode_t string;
el_mode_t filec;
el_mode_t mime_enc;
};
extern struct el_modes_s elm;
From Anon Ymous: 1) Statification of modules. 2) Implement the 'detach' and 'Detach' commands for extracting mime parts from messages. 3) Teach mail to output "In-Reply-To" and "References" header fields when replying so others can thread us. 4) Implement threading, sorting, and tagging, supported by the following commands: 'flatten', 'reverse', 'sort', 'thread', 'unthread', 'down', 'tset', 'up', 'expose', 'hide', 'tag', 'untag', 'invtags', 'tagbelow', 'hidetags', 'showtags'. See the manpage for details (when available - soon). 5) Implement a 'deldups' command to delete duplicate messages based on their "Message-Id" field, e.g., in replies to a mailing list that are also CCed to a subscriber. (This can also be accomplished with the threading and tagging commands.) 6) Implement 'ifdef' and 'ifndef' commands, and make the conditionals nestable (i.e., implement a conditional stack). The if/else/endif commands existed before, but they were primitive and undocumented. The 'if' command currently recognizes the "receiving", "sending", and "headersonly" mode keywords. 7) Teach the message selecting routine to understand regular expressions if "regex-search" is defined. Otherwise only case insensitive substring matches are done (as in the past). 8) Teach the message selection routine to understand boolean expressions. Improved "colon-modifier" support. See the manpage for details (when available - soon). 9) Extend paging to all commands (where relevant). 10) Add shell like piping and redirection of (standard) output (if "enable-piping" is defined). Extend completion to these contexts. 11) The manpage should follow soon!!!!
2006-11-28 21:45:32 +03:00
char *my_gets(el_mode_t *, const char *, char *);
From our anonymous user: - mime and character set handling - command line editor and completion - many code improvements
2006-10-22 01:37:20 +04:00
void init_editline(void);
/*
* User knobs: environment names used by this module.
*/
#define ENAME_EL_COMPLETION_KEYS "el-completion-keys"
#define ENAME_EL_EDITOR "el-editor"
#define ENAME_EL_HISTORY_SIZE "el-history-size"
Jumbo mail patch from our anonymous user: 1) Use editline [optional]: Most of this code was borrowed from src/usr.bin/ftp. It does the appropriate editing, history, and completion for all mail commands (from cmdtab[]) and also does editing on header strings ('~h' inside the mail editor).
2006-09-18 23:48:44 +04:00
More fixes from Anon Ymous: 1) Removed the -B flag (it was stupid on my part) and added a short description indicating how to accomplish the same thing under the "Sending Mail" section of man mail(1). 2) Added a -H flag to dump the headers and exit. It takes optional flags to restrict to old, new, read, unread, and deleted messages (the later being kind of useless - it shares code with something that already had it). 3) Restored the 'Save' command which somehow got mistakenly removed in the last commit and add documentation for it! (My apologies to its author.) 4) Added a 'mkread' command to mark messages as read (the inverse of 'unread'). Should we also have a 'mknew' command? 5) Added a 'smopts' command to keep a database of addresses and sendmail options to be used when sending messages to those addresses. See man mail(1) for a fuller description. 6) Added 'indentpreamble' and 'indentpostscript' variables whose values are inserted before and after a quoted message (~m or ~M escapes). =20 7) Added string formatting abilities for the 'prompt', 'insertpreamble', 'insertpostscript', and header display strings. These strings support all the strftime() format parameters as well as many more specific to mail (see man mail(1)). 8) Fix the -a flag so that it only takes a single filename, unless "mime-attach-list" is defined. This is more conventional and avoids unexpected whitespace issues.
2006-10-31 23:07:32 +03:00
#endif /* __COMPLETE_H__ */