Temporarily revert previous.

emacs.* gets wrong code in generation
This commit is contained in:
kamil 2017-06-22 14:11:27 +00:00
parent 8d1c7950e6
commit 266bea007e
20 changed files with 551 additions and 43 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: c_ksh.c,v 1.21 2017/06/22 13:35:47 kamil Exp $ */
/* $NetBSD: c_ksh.c,v 1.22 2017/06/22 14:11:27 kamil Exp $ */
/*
* built-in Korn commands: c_*
@ -6,13 +6,17 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: c_ksh.c,v 1.21 2017/06/22 13:35:47 kamil Exp $");
__RCSID("$NetBSD: c_ksh.c,v 1.22 2017/06/22 14:11:27 kamil Exp $");
#endif
#include "sh.h"
#include "ksh_stat.h"
#include <ctype.h>
#ifdef __CYGWIN__
#include <sys/cygwin.h>
#endif /* __CYGWIN__ */
int
c_cd(wp)
char **wp;
@ -141,7 +145,15 @@ c_cd(wp)
setstr(oldpwd_s, current_wd, KSH_RETURN_ERROR);
if (!ISABSPATH(Xstring(xs, xp))) {
#ifdef OS2
/* simplify_path() doesn't know about os/2's drive contexts,
* so it can't set current_wd when changing to a:foo.
* Handle this by calling getcwd()...
*/
pwd = ksh_get_wd((char *) 0, 0);
#else /* OS2 */
pwd = (char *) 0;
#endif /* OS2 */
} else
#ifdef S_ISLNK
if (!physical || !(pwd = get_phys_path(Xstring(xs, xp))))
@ -150,7 +162,12 @@ c_cd(wp)
/* Set PWD */
if (pwd) {
#ifdef __CYGWIN__
char ptmp[PATH]; /* larger than MAX_PATH */
cygwin_conv_to_full_posix_path(pwd, ptmp);
#else /* __CYGWIN__ */
char *ptmp = pwd;
#endif /* __CYGWIN__ */
set_current_wd(ptmp);
/* Ignore failure (happens if readonly or integer) */
setstr(pwd_s, ptmp, KSH_RETURN_ERROR);
@ -224,6 +241,7 @@ c_print(wp)
#define PO_PMINUSMINUS BIT(2) /* print a -- argument */
#define PO_HIST BIT(3) /* print to history instead of stdout */
#define PO_COPROC BIT(4) /* printing to coprocess: block SIGPIPE */
#define PO_FSLASH BIT(5) /* swap slash for backslash (for os2 ) */
int fd = 1;
int flags = PO_EXPAND|PO_NL;
char *s;
@ -264,7 +282,11 @@ c_print(wp)
}
} else {
int optc;
#if OS2
const char *options = "Rnpfrsu,"; /* added f flag */
#else
const char *options = "Rnprsu,";
#endif
while ((optc = ksh_getopt(wp, &builtin_opt, options)) != EOF)
switch (optc) {
case 'R': /* fake BSD echo command */
@ -275,6 +297,11 @@ c_print(wp)
case 'e':
flags |= PO_EXPAND;
break;
#ifdef OS2
case 'f':
flags |= PO_FSLASH;
break;
#endif
case 'n':
flags &= ~PO_NL;
break;
@ -320,12 +347,19 @@ c_print(wp)
s = *wp;
while ((c = *s++) != '\0') {
Xcheck(xs, xp);
#ifdef OS2
if ((flags & PO_FSLASH) && c == '\\')
if (*s == '\\')
*s++;
else
c = '/';
#endif /* OS2 */
if ((flags & PO_EXPAND) && c == '\\') {
int i;
switch ((c = *s++)) {
/* Oddly enough, \007 seems more portable than
* \a (due to Ultrix cc, old pcc's,
* \a (due to HP-UX cc, Ultrix cc, old pcc's,
* etc.).
*/
case 'a': c = '\007'; break;

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@ -1,4 +1,4 @@
/* $NetBSD: c_sh.c,v 1.17 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: c_sh.c,v 1.18 2017/06/22 14:11:27 kamil Exp $ */
/*
* built-in Bourne commands
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: c_sh.c,v 1.17 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: c_sh.c,v 1.18 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -331,6 +331,9 @@ c_read(wp)
while (1) {
c = shf_getc(shf);
if (c == '\0'
#ifdef OS2
|| c == '\r'
#endif /* OS2 */
)
continue;
if (c == EOF && shf_error(shf)
@ -902,5 +905,13 @@ const struct builtin shbuiltins [] = {
{"ulimit", c_ulimit},
{"+umask", c_umask},
{"*=unset", c_unset},
#ifdef OS2
/* In OS2, the first line of a file can be "extproc name", which
* tells the command interpreter (cmd.exe) to use name to execute
* the file. For this to be useful, ksh must ignore commands
* starting with extproc and this does the trick...
*/
{"extproc", c_label},
#endif /* OS2 */
{NULL, NULL}
};

View File

@ -1,4 +1,4 @@
/* $NetBSD: c_ulimit.c,v 1.13 2017/06/22 13:35:47 kamil Exp $ */
/* $NetBSD: c_ulimit.c,v 1.14 2017/06/22 14:11:27 kamil Exp $ */
/*
ulimit -- handle "ulimit" builtin
@ -20,7 +20,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: c_ulimit.c,v 1.13 2017/06/22 13:35:47 kamil Exp $");
__RCSID("$NetBSD: c_ulimit.c,v 1.14 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -113,6 +113,9 @@ c_ulimit(wp)
# ifdef UL_GETBREAK /* osf/1 */
{ "vmemory(maxaddr)", ULIMIT, UL_GETBREAK, -1, 1, 'v' },
# else /* UL_GETBREAK */
# ifdef UL_GETMAXBRK /* hpux */
{ "vmemory(maxaddr)", ULIMIT, UL_GETMAXBRK, -1, 1, 'v' },
# endif /* UL_GETMAXBRK */
# endif /* UL_GETBREAK */
# endif /* UL_GMEMLIM */
#endif /* RLIMIT_VMEM */

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@ -1,4 +1,4 @@
/* $NetBSD: config.h,v 1.12 2017/06/22 13:37:16 kamil Exp $ */
/* $NetBSD: config.h,v 1.13 2017/06/22 14:11:27 kamil Exp $ */
/* config.h. Generated automatically by configure. */
/* config.h.in. Generated automatically from configure.in by autoheader. */
@ -11,6 +11,13 @@
#ifndef CONFIG_H
#define CONFIG_H
/* Define if on AIX 3.
System headers sometimes define this.
We just want to avoid a redefinition error message. */
#ifndef _ALL_SOURCE
/* #undef _ALL_SOURCE */
#endif
/* Define if the closedir function returns void instead of int. */
/* #undef CLOSEDIR_VOID */
@ -171,9 +178,15 @@
/* Define if the pgrp of setpgrp() can't be the pid of a zombie process */
/* #undef NEED_PGRP_SYNC */
/* Define if you arg running SCO unix */
/* #undef OS_SCO */
/* Define if you arg running ISC unix */
/* #undef OS_ISC */
/* Define if you arg running OS2 with the EMX library */
/* #undef OS2 */
/* Define if you have a POSIX.1 compatible <sys/wait.h> */
#define POSIX_SYS_WAIT 1
@ -187,6 +200,10 @@
#define DEFAULT_PATH "/bin:/usr/bin:/sbin:/usr/sbin"
#endif
/* Define if your C library's getwd/getcwd function dumps core in unreadable
* directories. */
/* #undef HPUX_GETWD_BUG */
/* Include ksh features? */
#define KSH 1

View File

@ -1,4 +1,4 @@
/* $NetBSD: edit.c,v 1.28 2017/06/22 13:34:48 kamil Exp $ */
/* $NetBSD: edit.c,v 1.29 2017/06/22 14:11:27 kamil Exp $ */
/*
* Command line editing - common code
@ -7,7 +7,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: edit.c,v 1.28 2017/06/22 13:34:48 kamil Exp $");
__RCSID("$NetBSD: edit.c,v 1.29 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -19,6 +19,10 @@ __RCSID("$NetBSD: edit.c,v 1.28 2017/06/22 13:34:48 kamil Exp $");
#define EXTERN
#include "edit.h"
#undef EXTERN
#ifdef OS_SCO /* SCO Unix 3.2v4.1 */
# include <sys/stream.h> /* needed for <sys/ptem.h> */
# include <sys/ptem.h> /* needed for struct winsize */
#endif /* OS_SCO */
#include <sys/ioctl.h>
#include <ctype.h>
#include "ksh_stat.h"
@ -157,6 +161,10 @@ x_read(buf, len)
int
x_getc()
{
#ifdef OS2
unsigned char c = _read_kbd(0, 1, 0);
return c == 0 ? 0xE0 : c;
#else /* OS2 */
char c;
int n;
@ -169,6 +177,7 @@ x_getc()
if (n != 1)
return -1;
return (int) (unsigned char) c;
#endif /* OS2 */
}
void
@ -284,6 +293,11 @@ x_mode(onoff)
set_tty(tty_fd, &cb, TF_WAIT);
#ifdef __CYGWIN__
if (edchars.eof == '\0')
edchars.eof = '\4';
#endif /* __CYGWIN__ */
/* Convert unset values to internal `unset' value */
if (edchars.erase == vdisable_c)
edchars.erase = -1;

View File

@ -1,4 +1,4 @@
/* $NetBSD: emacs.c,v 1.33 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: emacs.c,v 1.34 2017/06/22 14:11:27 kamil Exp $ */
/*
* Emacs-like command line editing and history
@ -10,7 +10,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: emacs.c,v 1.33 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: emacs.c,v 1.34 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -62,8 +62,17 @@ struct x_defbindings {
#define is_cfs(c) (c == ' ' || c == '\t' || c == '"' || c == '\'')
#define is_mfs(c) (!(isalnum((unsigned char)c) || c == '_' || c == '$')) /* Separator for motion */
#ifdef OS2
/* Deal with 8 bit chars & an extra prefix for function key (these two
* changes increase memory usage from 9,216 bytes to 24,416 bytes...)
*/
# define CHARMASK 0xFF /* 8-bit ASCII character mask */
# define X_NTABS 4 /* normal, meta1, meta2, meta3 */
static int x_prefix3 = 0xE0;
#else /* OS2 */
# define CHARMASK 0xFF /* 8-bit character mask */
# define X_NTABS 3 /* normal, meta1, meta2 */
#endif /* OS2 */
#define X_TABSZ (CHARMASK+1) /* size of keydef tables etc */
/* Arguments for do_complete()
@ -225,6 +234,9 @@ static const struct x_ftab x_ftab[] = {
#else
{ 0, 0, 0 },
#endif
#ifdef OS2
{ x_meta3, "prefix-3", XF_PREFIX },
#else
{ 0, 0, 0 },
#endif
/* @END-FUNC-TAB@ */
@ -304,6 +316,13 @@ static struct x_defbindings const x_defbindings[] = {
{ XFUNC_fold_lower, 1, 'l' },
{ XFUNC_fold_capitalize, 1, 'C' },
{ XFUNC_fold_capitalize, 1, 'c' },
#ifdef OS2
{ XFUNC_meta3, 0, 0xE0 },
{ XFUNC_mv_back, 3, 'K' },
{ XFUNC_mv_forw, 3, 'M' },
{ XFUNC_next_com, 3, 'P' },
{ XFUNC_prev_com, 3, 'H' },
#endif /* OS2 */
/* These for ansi arrow keys: arguablely shouldn't be here by
* default, but its simpler/faster/smaller than using termcap
* entries.
@ -1190,6 +1209,16 @@ x_meta2(c)
return KSTD;
}
#ifdef OS2
static int
x_meta3(c)
int c;
{
x_curprefix = 3;
return KSTD;
}
#endif /* OS2 */
static int
x_kill(c)
int c;
@ -1329,6 +1358,11 @@ x_mapin(cp, area)
/* XXX -- should handle \^ escape? */
if (*cp == '^') {
cp++;
#ifdef OS2
if (*cp == '0') /* To define function keys */
*op++ = 0xE0;
else
#endif /* OS2 */
if (*cp >= '?') /* includes '?'; ASCII */
*op++ = CTRL(*cp);
else {
@ -1351,6 +1385,12 @@ x_mapout(c)
static char buf[8];
register char *p = buf;
#ifdef OS2
if (c == 0xE0) {
*p++ = '^';
*p++ = '0';
} else
#endif /* OS2 */
if (iscntrl((unsigned char)c)) {
*p++ = '^';
*p++ = UNCTRL(c);
@ -1368,7 +1408,10 @@ x_print(prefix, key)
shprintf("%s", x_mapout(x_prefix1));
if (prefix == 2)
shprintf("%s", x_mapout(x_prefix2));
#ifdef OS2
if (prefix == 3)
shprintf("%s", x_mapout(x_prefix3));
#endif /* OS2 */
shprintf("%s = ", x_mapout(key));
if (x_tab[prefix][key] != XFUNC_ins_string)
shprintf("%s\n", x_ftab[x_tab[prefix][key]].xf_name);
@ -1421,6 +1464,10 @@ x_bind(a1, a2, macro, list)
prefix = 1;
else if (x_tab[prefix][key] == XFUNC_meta2)
prefix = 2;
#ifdef OS2
else if (x_tab[prefix][key] == XFUNC_meta3)
prefix = 3;
#endif /* OS2 */
else
break;
}

View File

@ -1,4 +1,4 @@
/* $NetBSD: eval.c,v 1.17 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: eval.c,v 1.18 2017/06/22 14:11:27 kamil Exp $ */
/*
* Expansion - quoting, separation, substitution, globbing
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: eval.c,v 1.17 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: eval.c,v 1.18 2017/06/22 14:11:27 kamil Exp $");
#endif
#include <stdint.h>
@ -1062,7 +1062,15 @@ globit(xs, xpp, sp, wp, check)
*xp = '\0';
}
}
#ifdef OS2 /* Done this way to avoid bug in gcc 2.7.2... */
/* Ugly kludge required for command
* completion - see how search_access()
* is implemented for OS/2...
*/
# define KLUDGE_VAL 4
#else /* OS2 */
# define KLUDGE_VAL 0
#endif /* OS2 */
XPput(*wp, str_nsave(Xstring(*xs, xp), Xlength(*xs, xp)
+ KLUDGE_VAL, ATEMP));
return;
@ -1288,6 +1296,10 @@ homedir(name)
ap = tenter(&homedirs, name, hash(name));
if (!(ap->flag & ISSET)) {
#ifdef OS2
/* No usernames in OS2 - punt */
return NULL;
#else /* OS2 */
struct passwd *pw;
size_t n;
@ -1303,6 +1315,7 @@ homedir(name)
ap->val.s = str_save(pw->pw_dir, APERM);
}
ap->flag |= DEFINED|ISSET|ALLOC;
#endif /* OS2 */
}
return ap->val.s;
}

View File

@ -1,4 +1,4 @@
/* $NetBSD: exec.c,v 1.16 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: exec.c,v 1.17 2017/06/22 14:11:27 kamil Exp $ */
/*
* execute command tree
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: exec.c,v 1.16 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: exec.c,v 1.17 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -38,6 +38,10 @@ static int dbteste_eval ARGS((Test_env *, Test_op, const char *,
const char *, int));
static void dbteste_error ARGS((Test_env *, int, const char *));
#endif /* KSH */
#ifdef OS2
static int search_access1 ARGS((const char *, int, int *));
#endif /* OS2 */
/*
* handle systems that don't have F_SETFD
@ -420,7 +424,8 @@ execute(t, flags)
#endif
restoresigs();
cleanup_proc_env();
ksh_execve(t->str, t->args, ap, flags);
/* XINTACT bit is for OS2 */
ksh_execve(t->str, t->args, ap, (flags & XINTACT) ? 1 : 0);
if (errno == ENOEXEC)
scriptexec(t, ap);
else
@ -777,16 +782,32 @@ scriptexec(tp, ap)
(void) close(fd);
}
if ((buf[0] == '#' && buf[1] == '!' && (cp = &buf[2]))
# ifdef OS2
|| (strncmp(buf, "extproc", 7) == 0 && isspace((unsigned char)buf[7])
&& (cp = &buf[7]))
# endif /* OS2 */
)
{
while (*cp && (*cp == ' ' || *cp == '\t'))
cp++;
if (*cp && *cp != '\n') {
char *a0 = cp, *a1 = (char *) 0;
# ifdef OS2
char *a2 = cp;
# endif /* OS2 */
while (*cp && *cp != '\n' && *cp != ' '
&& *cp != '\t')
{
# ifdef OS2
/* Allow shell search without prepended path
* if shell with / in pathname cannot be found.
* Use / explicitly so \ can be used if explicit
* needs to be forced.
*/
if (*cp == '/')
a2 = cp + 1;
# endif /* OS2 */
cp++;
}
if (*cp && *cp != '\n') {
@ -805,9 +826,38 @@ scriptexec(tp, ap)
*cp = '\0';
if (a1)
*tp->args-- = a1;
# ifdef OS2
if (a0 != a2) {
char *tmp_a0 = str_nsave(a0,
strlen(a0) + 5, ATEMP);
if (search_access(tmp_a0, X_OK,
(int *) 0))
a0 = a2;
afree(tmp_a0, ATEMP);
}
# endif /* OS2 */
shellv = a0;
}
}
# ifdef OS2
} else {
/* Use ksh documented shell default if present
* else use OS2_SHELL which is assumed to need
* the /c option and '\' as dir separator.
*/
char *p = shellv;
shellv = str_val(global("EXECSHELL"));
if (shellv && *shellv)
shellv = search(shellv, path, X_OK, (int *) 0);
if (!shellv || !*shellv) {
shellv = p;
*tp->args-- = "/c";
for (p = tp->str; *p; p++)
if (*p == '/')
*p = '\\';
}
# endif /* OS2 */
}
}
#endif /* SHARPBANG */
@ -1066,6 +1116,7 @@ search_access(pathx, mode, errnop)
int mode;
int *errnop; /* set if candidate found, but not suitable */
{
#ifndef OS2
int ret, err = 0;
struct stat statb;
@ -1085,8 +1136,74 @@ search_access(pathx, mode, errnop)
if (err && errnop && !*errnop)
*errnop = err;
return ret;
#else /* !OS2 */
/*
* NOTE: ASSUMES path can be modified and has enough room at the
* end of the string for a suffix (ie, 4 extra characters).
* Certain code knows this (eg, eval.c(globit()),
* exec.c(search())).
*/
static char *xsuffixes[] = { ".ksh", ".exe", ".", ".sh", ".cmd",
".com", ".bat", (char *) 0
};
static char *rsuffixes[] = { ".ksh", ".", ".sh", ".cmd", ".bat",
(char *) 0
};
int i;
char *mpath = (char *) pathx;
char *tp = mpath + strlen(mpath);
char *p;
char **sfx;
/* If a suffix has been specified, check if it is one of the
* suffixes that indicate the file is executable - if so, change
* the access test to R_OK...
* This code assumes OS/2 files can have only one suffix...
*/
if ((p = strrchr((p = ksh_strrchr_dirsep(mpath)) ? p : mpath, '.'))) {
if (mode == X_OK)
mode = R_OK;
return search_access1(mpath, mode, errnop);
}
/* Try appending the various suffixes. Different suffixes for
* read and execute 'cause we don't want to read an executable...
*/
sfx = mode == R_OK ? rsuffixes : xsuffixes;
for (i = 0; sfx[i]; i++) {
strcpy(tp, p = sfx[i]);
if (search_access1(mpath, R_OK, errnop) == 0)
return 0;
*tp = '\0';
}
return -1;
#endif /* !OS2 */
}
#ifdef OS2
static int
search_access1(pathx, mode, errnop)
const char *pathx;
int mode;
int *errnop; /* set if candidate found, but not suitable */
{
int ret, err = 0;
struct stat statb;
if (stat(pathx, &statb) < 0)
return -1;
ret = eaccess(pathx, mode);
if (ret < 0)
err = errno; /* File exists, but we can't access it */
else if (!S_ISREG(statb.st_mode)) {
ret = -1;
err = S_ISDIR(statb.st_mode) ? EISDIR : EACCES;
}
if (err && errnop && !*errnop)
*errnop = err;
return ret;
}
#endif /* OS2 */
/*
* search for command with PATH
*/
@ -1104,7 +1221,25 @@ search(name, pathx, mode, errnop)
if (errnop)
*errnop = 0;
#ifdef OS2
/* Xinit() allocates 8 additional bytes, so appended suffixes won't
* overflow the memory.
*/
namelen = strlen(name) + 1;
Xinit(xs, xp, namelen, ATEMP);
memcpy(Xstring(xs, xp), name, namelen);
if (ksh_strchr_dirsep(name)) {
if (search_access(Xstring(xs, xp), mode, errnop) >= 0)
return Xstring(xs, xp); /* not Xclose() - see above */
Xfree(xs, xp);
return NULL;
}
/* Look in current context always. (os2 style) */
if (search_access(Xstring(xs, xp), mode, errnop) == 0)
return Xstring(xs, xp); /* not Xclose() - xp may be wrong */
#else /* OS2 */
if (ksh_strchr_dirsep(name)) {
if (search_access(name, mode, errnop) == 0)
return (char *)__UNCONST(name);
@ -1113,6 +1248,7 @@ search(name, pathx, mode, errnop)
namelen = strlen(name) + 1;
Xinit(xs, xp, 128, ATEMP);
#endif /* OS2 */
sp = pathx;
while (sp != NULL) {
@ -1129,7 +1265,11 @@ search(name, pathx, mode, errnop)
XcheckN(xs, xp, namelen);
memcpy(xp, name, namelen);
if (search_access(Xstring(xs, xp), mode, errnop) == 0)
#ifdef OS2
return Xstring(xs, xp); /* Not Xclose() - see above */
#else /* OS2 */
return Xclose(xs, xp + namelen);
#endif /* OS2 */
if (*sp++ == '\0')
sp = NULL;
}
@ -1242,6 +1382,10 @@ iosetup(iop, tp)
return -1;
}
u = open(cp, flags, 0666);
#ifdef OS2
if (u < 0 && strcmp(cp, "/dev/null") == 0)
u = open("nul", flags, 0666);
#endif /* OS2 */
}
if (u < 0) {
/* herein() may already have printed message */

View File

@ -1,4 +1,4 @@
/* $NetBSD: history.c,v 1.13 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: history.c,v 1.14 2017/06/22 14:11:27 kamil Exp $ */
/*
* command history
@ -19,7 +19,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: history.c,v 1.13 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: history.c,v 1.14 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -30,7 +30,11 @@ __RCSID("$NetBSD: history.c,v 1.13 2017/06/22 13:33:39 kamil Exp $");
# ifdef EASY_HISTORY
# ifndef HISTFILE
# ifdef OS2
# define HISTFILE "history.ksh"
# else /* OS2 */
# define HISTFILE ".pdksh_history"
# endif /* OS2 */
# endif
# else

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@ -1,4 +1,4 @@
/* $NetBSD: io.c,v 1.10 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: io.c,v 1.11 2017/06/22 14:11:27 kamil Exp $ */
/*
* shell buffered IO and formatted output
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: io.c,v 1.10 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: io.c,v 1.11 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -370,7 +370,20 @@ check_fd(name, mode, emsgp)
return -1;
}
fl &= O_ACCMODE;
#ifdef OS2
if (mode == W_OK ) {
if (setmode(fd, O_TEXT) == -1) {
if (emsgp)
*emsgp = "couldn't set write mode";
return -1;
}
} else if (mode == R_OK)
if (setmode(fd, O_BINARY) == -1) {
if (emsgp)
*emsgp = "couldn't set read mode";
return -1;
}
#else /* OS2 */
/* X_OK is a kludge to disable this check for dups (x<&1):
* historical shells never did this check (XXX don't know what
* posix has to say).
@ -385,6 +398,7 @@ check_fd(name, mode, emsgp)
: "fd not open for writing";
return -1;
}
#endif /* OS2 */
return fd;
}
#ifdef KSH

View File

@ -1,4 +1,4 @@
/* $NetBSD: jobs.c,v 1.11 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: jobs.c,v 1.12 2017/06/22 14:11:27 kamil Exp $ */
/*
* Process and job control
@ -26,7 +26,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: jobs.c,v 1.11 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: jobs.c,v 1.12 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -648,6 +648,10 @@ exchild(t, flags, close_fd)
Flag(FMONITOR) = 0;
#endif /* JOBS */
Flag(FTALKING) = 0;
#ifdef OS2
if (tty_fd >= 0)
flags |= XINTACT;
#endif /* OS2 */
tty_close();
cleartraps();
execute(t, (flags & XERROK) | XEXEC); /* no return */

View File

@ -1,4 +1,4 @@
/* $NetBSD: lex.c,v 1.16 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: lex.c,v 1.17 2017/06/22 14:11:27 kamil Exp $ */
/*
* lexical analysis and source input
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: lex.c,v 1.16 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: lex.c,v 1.17 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -220,6 +220,12 @@ yylex(cf)
switch (c) {
case '\\':
c = getsc();
#ifdef OS2
if (isalnum((unsigned char)c)) {
*wp++ = CHAR, *wp++ = '\\';
*wp++ = CHAR, *wp++ = c;
} else
#endif
if (c) /* trailing \ is lost */
*wp++ = QCHAR, *wp++ = c;
break;

View File

@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.16 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: main.c,v 1.17 2017/06/22 14:11:27 kamil Exp $ */
/*
* startup, main loop, environments and error handling
@ -7,7 +7,7 @@
#include <locale.h>
#ifndef lint
__RCSID("$NetBSD: main.c,v 1.16 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: main.c,v 1.17 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -106,6 +106,11 @@ main(int argc, char *argv[])
/* chmem_push("+c", 1); */
#endif /* MEM_DEBUG */
#ifdef OS2
setmode (0, O_BINARY);
setmode (1, O_TEXT);
#endif
/* make sure argv[] is sane */
if (!*argv) {
static const char *empty_argv[] = {
@ -298,7 +303,18 @@ main(int argc, char *argv[])
kshname = argv[argi++];
} else if (argi < argc && !Flag(FSTDIN)) {
s = pushs(SFILE, ATEMP);
#ifdef OS2
/* a bug in os2 extproc shell processing doesn't
* pass full pathnames so we have to search for it.
* This changes the behavior of 'ksh arg' to search
* the users search path but it can't be helped.
*/
s->file = search(argv[argi++], path, R_OK, (int *) 0);
if (!s->file || !*s->file)
s->file = argv[argi - 1];
#else
s->file = argv[argi++];
#endif /* OS2 */
s->u.shf = shf_open(s->file, O_RDONLY, 0, SHF_MAPHI|SHF_CLEXEC);
if (s->u.shf == NULL) {
exstat = 127; /* POSIX */
@ -358,10 +374,27 @@ main(int argc, char *argv[])
warningf(FALSE, "Cannot determine current working directory");
if (Flag(FLOGIN)) {
#ifdef OS2
char *profile;
/* Try to find a profile - first see if $INIT has a value,
* then try /etc/profile.ksh, then c:/usr/etc/profile.ksh.
*/
if (!Flag(FPRIVILEGED)
&& strcmp(profile = substitute("$INIT/profile.ksh", 0),
"/profile.ksh"))
include(profile, 0, (char **) 0, 1);
else if (include("/etc/profile.ksh", 0, (char **) 0, 1) < 0)
include("c:/usr/etc/profile.ksh", 0, (char **) 0, 1);
if (!Flag(FPRIVILEGED))
include(substitute("$HOME/profile.ksh", 0), 0,
(char **) 0, 1);
#else /* OS2 */
include(KSH_SYSTEM_PROFILE, 0, (char **) 0, 1);
if (!Flag(FPRIVILEGED))
include(substitute("$HOME/.profile", 0), 0,
(char **) 0, 1);
#endif /* OS2 */
}
if (Flag(FPRIVILEGED))
@ -385,9 +418,11 @@ main(int argc, char *argv[])
env_file = substitute(env_file, DOTILDE);
if (*env_file != '\0')
include(env_file, 0, (char **) 0, 1);
#ifdef OS2
else if (Flag(FTALKING))
include(substitute("$HOME/kshrc.ksh", 0), 0,
(char **) 0, 1);
#endif /* OS2 */
}
if (is_restricted(argv[0]) || is_restricted(str_val(global("SHELL"))))
@ -769,9 +804,44 @@ static void
remove_temps(tp)
struct temp *tp;
{
#ifdef OS2
static struct temp *delayed_remove;
struct temp *t, **tprev;
if (delayed_remove) {
for (tprev = &delayed_remove, t = delayed_remove; t; t = *tprev)
/* No need to check t->pid here... */
if (unlink(t->name) >= 0 || errno == ENOENT) {
*tprev = t->next;
afree(t, APERM);
} else
tprev = &t->next;
}
#endif /* OS2 */
for (; tp != NULL; tp = tp->next)
if (tp->pid == procpid) {
#ifdef OS2
/* OS/2 (and dos) do not allow files that are currently
* open to be removed, so we cache it away for future
* removal.
* XXX should only do this if errno
* is Efile-still-open-can't-remove
* (but I don't know what that is...)
*/
if (unlink(tp->name) < 0 && errno != ENOENT) {
t = (struct temp *) alloc(
sizeof(struct temp) + strlen(tp->name) + 1,
APERM);
memset(t, 0, sizeof(struct temp));
t->name = (char *) &t[1];
strlcpy(t->name, tp->name, strlen(tp->name) + 1);
t->next = delayed_remove;
delayed_remove = t;
}
#else /* OS2 */
unlink(tp->name);
#endif /* OS2 */
}
}

View File

@ -1,4 +1,4 @@
/* $NetBSD: misc.c,v 1.19 2017/06/22 13:35:47 kamil Exp $ */
/* $NetBSD: misc.c,v 1.20 2017/06/22 14:11:27 kamil Exp $ */
/*
* Miscellaneous functions
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: misc.c,v 1.19 2017/06/22 13:35:47 kamil Exp $");
__RCSID("$NetBSD: misc.c,v 1.20 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -323,10 +323,14 @@ change_flag(f, what, newval)
#endif /* EDIT */
/* Turning off -p? */
if (f == FPRIVILEGED && oldval && !newval) {
#ifdef OS2
;
#else /* OS2 */
seteuid(ksheuid = getuid());
setuid(ksheuid);
setegid(getgid());
setgid(getgid());
#endif /* OS2 */
} else if (f == FPOSIX && newval) {
#ifdef BRACE_EXPAND
Flag(FBRACEEXPAND) = 0
@ -1284,6 +1288,25 @@ reset_nonblock(fd)
# define MAXPATHLEN PATH
#endif /* MAXPATHLEN */
#ifdef HPUX_GETWD_BUG
# include "ksh_dir.h"
/*
* Work around bug in hpux 10.x C library - getwd/getcwd dump core
* if current directory is not readable. Done in macro 'cause code
* is needed in GETWD and GETCWD cases.
*/
# define HPUX_GETWD_BUG_CODE \
{ \
DIR *d = ksh_opendir("."); \
if (!d) \
return (char *) 0; \
closedir(d); \
}
#else /* HPUX_GETWD_BUG */
# define HPUX_GETWD_BUG_CODE
#endif /* HPUX_GETWD_BUG */
/* Like getcwd(), except bsize is ignored if buf is 0 (MAXPATHLEN is used) */
char *
ksh_get_wd(buf, bsize)
@ -1294,6 +1317,9 @@ ksh_get_wd(buf, bsize)
char *b;
char *ret;
/* Before memory allocated */
HPUX_GETWD_BUG_CODE
/* Assume getcwd() available */
if (!buf) {
bsize = MAXPATHLEN;
@ -1316,6 +1342,9 @@ ksh_get_wd(buf, bsize)
char *b;
int len;
/* Before memory allocated */
HPUX_GETWD_BUG_CODE
if (buf && bsize > MAXPATHLEN)
b = buf;
else

View File

@ -1,8 +1,8 @@
/* $NetBSD: path.c,v 1.10 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: path.c,v 1.11 2017/06/22 14:11:27 kamil Exp $ */
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: path.c,v 1.10 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: path.c,v 1.11 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -130,6 +130,10 @@ simplify_path(pathx)
if ((isrooted = ISROOTEDPATH(pathx)))
very_start++;
#if defined (OS2) || defined (__CYGWIN__)
if (pathx[0] && pathx[1] == ':') /* skip a: */
very_start += 2;
#endif /* OS2 || __CYGWIN__ */
/* Before After
* /foo/ /foo
@ -139,8 +143,19 @@ simplify_path(pathx)
* .. ..
* ./foo foo
* foo/../../../bar ../../bar
* OS2 and CYGWIN:
* a:/foo/../.. a:/
* a:. a:
* a:.. a:..
* a:foo/../../blah a:../blah
*/
#ifdef __CYGWIN__
/* preserve leading double-slash on pathnames (for UNC paths) */
if (pathx[0] && ISDIRSEP(pathx[0]) && pathx[1] && ISDIRSEP(pathx[1]))
very_start++;
#endif /* __CYGWIN__ */
for (cur = t = start = very_start; ; ) {
/* treat multiple '/'s as one '/' */
while (ISDIRSEP(*t))

View File

@ -1,10 +1,10 @@
/* $NetBSD: sh.h,v 1.10 2017/06/22 13:37:16 kamil Exp $ */
/* $NetBSD: sh.h,v 1.11 2017/06/22 14:11:27 kamil Exp $ */
/*
* Public Domain Bourne/Korn shell
*/
/* $Id: sh.h,v 1.10 2017/06/22 13:37:16 kamil Exp $ */
/* $Id: sh.h,v 1.11 2017/06/22 14:11:27 kamil Exp $ */
#include "config.h" /* system and option configuration info */
@ -203,6 +203,9 @@ typedef RETSIGTYPE (*handler_t) ARGS((int)); /* signal handler */
#endif /* !HAVE_KILLPG */
/* Special cases for execve(2) */
#ifdef OS2
extern int ksh_execve(char *cmd, char **args, char **env, int flags);
#else /* OS2 */
# if defined(OS_ISC) && defined(_POSIX_SOURCE)
/* Kludge for ISC 3.2 (and other versions?) so programs will run correctly. */
# define ksh_execve(p, av, ev, flags) \
@ -214,6 +217,7 @@ typedef RETSIGTYPE (*handler_t) ARGS((int)); /* signal handler */
# else /* OS_ISC && _POSIX */
# define ksh_execve(p, av, ev, flags) execve(p, av, ev)
# endif /* OS_ISC && _POSIX */
#endif /* OS2 */
/* this is a hang-over from older versions of the os2 port */
#define ksh_dupbase(fd, base) fcntl(fd, F_DUPFD, base)
@ -269,10 +273,19 @@ extern int dup2 ARGS((int, int));
# define EXTERN_DEFINED
#endif
#ifdef OS2
# define inDOS() (!(_emx_env & 0x200))
#endif
#ifndef EXECSHELL
/* shell to exec scripts (see also $SHELL initialization in main.c) */
# ifdef OS2
# define EXECSHELL (inDOS() ? "c:\\command.com" : "c:\\os2\\cmd.exe")
# define EXECSHELL_STR (inDOS() ? "COMSPEC" : "OS2_SHELL")
# else /* OS2 */
# define EXECSHELL "/bin/sh"
# define EXECSHELL_STR "EXECSHELL"
# endif /* OS2 */
#endif
/* ISABSPATH() means path is fully and completely specified,
@ -283,19 +296,48 @@ extern int dup2 ARGS((int, int));
* unix /foo yes yes no
* unix foo no no yes
* unix ../foo no no yes
* os2+cyg a:/foo yes yes no
* os2+cyg a:foo no no no
* os2+cyg /foo no yes no
* os2+cyg foo no no yes
* os2+cyg ../foo no no yes
* cyg //foo yes yes no
*/
#ifdef OS2
# define PATHSEP ';'
# define DIRSEP '/' /* even though \ is native */
# define DIRSEPSTR "\\"
# define ISDIRSEP(c) ((c) == '\\' || (c) == '/')
# define ISABSPATH(s) (((s)[0] && (s)[1] == ':' && ISDIRSEP((s)[2])))
# define ISROOTEDPATH(s) (ISDIRSEP((s)[0]) || ISABSPATH(s))
# define ISRELPATH(s) (!(s)[0] || ((s)[1] != ':' && !ISDIRSEP((s)[0])))
# define FILECHCONV(c) (isascii(c) && isupper(c) ? tolower(c) : c)
# define FILECMP(s1, s2) stricmp(s1, s2)
# define FILENCMP(s1, s2, n) strnicmp(s1, s2, n)
extern char *ksh_strchr_dirsep(const char *path);
extern char *ksh_strrchr_dirsep(const char *path);
# define chdir _chdir2
# define getcwd _getcwd2
#else
# define PATHSEP ':'
# define DIRSEP '/'
# define DIRSEPSTR "/"
# define ISDIRSEP(c) ((c) == '/')
#ifdef __CYGWIN__
# define ISABSPATH(s) \
(((s)[0] && (s)[1] == ':' && ISDIRSEP((s)[2])) || ISDIRSEP((s)[0]))
# define ISRELPATH(s) (!(s)[0] || ((s)[1] != ':' && !ISDIRSEP((s)[0])))
#else /* __CYGWIN__ */
# define ISABSPATH(s) ISDIRSEP((s)[0])
# define ISRELPATH(s) (!ISABSPATH(s))
#endif /* __CYGWIN__ */
# define ISROOTEDPATH(s) ISABSPATH(s)
# define FILECHCONV(c) c
# define FILECMP(s1, s2) strcmp(s1, s2)
# define FILENCMP(s1, s2, n) strncmp(s1, s2, n)
# define ksh_strchr_dirsep(p) strchr(p, DIRSEP)
# define ksh_strrchr_dirsep(p) strrchr(p, DIRSEP)
#endif
typedef int bool_t;
#define FALSE 0
@ -545,7 +587,10 @@ typedef struct trap {
EXTERN int volatile trap; /* traps pending? */
EXTERN int volatile intrsig; /* pending trap interrupts executing command */
EXTERN int volatile fatal_trap;/* received a fatal signal */
#ifndef FROM_TRAP_C
/* Kludge to avoid bogus re-declaration of sigtraps[] error on AIX 3.2.5 */
extern Trap sigtraps[SIGNALS+1];
#endif /* !FROM_TRAP_C */
#ifdef KSH
/*

View File

@ -1,4 +1,4 @@
/* $NetBSD: shf.c,v 1.8 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: shf.c,v 1.9 2017/06/22 14:11:27 kamil Exp $ */
/*
* Shell file I/O routines
@ -6,7 +6,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: shf.c,v 1.8 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: shf.c,v 1.9 2017/06/22 14:11:27 kamil Exp $");
#endif
@ -577,6 +577,13 @@ shf_getse(buf, bsize, shf)
shf->rnleft -= ncopy;
buf += ncopy;
bsize -= ncopy;
#ifdef OS2
if (end && buf > orig_buf + 1 && buf[-2] == '\r') {
buf--;
bsize++;
buf[-1] = '\n';
}
#endif
} while (!end && bsize);
*buf = '\0';

View File

@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.9 2017/06/22 13:37:16 kamil Exp $ */
/* $NetBSD: trap.c,v 1.10 2017/06/22 14:11:27 kamil Exp $ */
/*
* signal handling
@ -6,9 +6,12 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: trap.c,v 1.9 2017/06/22 13:37:16 kamil Exp $");
__RCSID("$NetBSD: trap.c,v 1.10 2017/06/22 14:11:27 kamil Exp $");
#endif
/* Kludge to avoid bogus re-declaration of sigtraps[] error on AIX 3.2.5 */
#define FROM_TRAP_C
#include "sh.h"
/* Table is indexed by signal number

View File

@ -1,10 +1,10 @@
/* $NetBSD: tree.h,v 1.5 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: tree.h,v 1.6 2017/06/22 14:11:27 kamil Exp $ */
/*
* command trees for compile/execute
*/
/* $Id: tree.h,v 1.5 2017/06/22 13:33:39 kamil Exp $ */
/* $Id: tree.h,v 1.6 2017/06/22 14:11:27 kamil Exp $ */
#define NOBLOCK ((struct op *)NULL)
#define NOWORD ((char *)NULL)
@ -110,6 +110,7 @@ struct ioword {
#define XERROK BIT(8) /* non-zero exit ok (for set -e) */
#define XCOPROC BIT(9) /* starting a co-process */
#define XTIME BIT(10) /* timing TCOM command */
#define XINTACT BIT(11) /* OS2: proc started from interactive session */
/*
* flags to control expansion of words (assumed by t->evalflags to fit

View File

@ -1,4 +1,4 @@
/* $NetBSD: vi.c,v 1.14 2017/06/22 13:33:39 kamil Exp $ */
/* $NetBSD: vi.c,v 1.15 2017/06/22 14:11:27 kamil Exp $ */
/*
* vi command editing
@ -9,7 +9,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: vi.c,v 1.14 2017/06/22 13:33:39 kamil Exp $");
__RCSID("$NetBSD: vi.c,v 1.15 2017/06/22 14:11:27 kamil Exp $");
#endif
#include "config.h"
@ -274,8 +274,32 @@ vi_hook(ch)
}
switch (vi_insert(ch)) {
case -1:
#ifdef OS2
/* Arrow keys generate 0xe0X, where X is H.. */
state = VCMD;
argc1 = 1;
switch (x_getc()) {
case 'H':
*curcmd='k';
break;
case 'K':
*curcmd='h';
break;
case 'P':
*curcmd='j';
break;
case 'M':
*curcmd='l';
break;
default:
vi_error();
state = VNORMAL;
}
break;
#else /* OS2 */
vi_error();
state = VNORMAL;
#endif /* OS2 */
break;
case 0:
if (state == VLIT) {
@ -633,6 +657,9 @@ vi_insert(ch)
saved_inslen = 0;
switch (ch) {
#ifdef OS2
case 224: /* function key prefix */
#endif /* OS2 */
case '\0':
return -1;