JehanneOS/mksh
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re-implement "set -o posix" which doesn't do much ;)

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but turns off 'braceexpand' when turned on as side effect,
just like oksh/pdksh.
document "set -o sh" too.
This commit is contained in:
tg 2006-08-09 20:44:16 +00:00
parent e62ca90db2
commit 1100be9300
6 changed files with 30 additions and 22 deletions
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4
check.t
View File

@ -1,4 +1,4 @@
# $MirOS: src/bin/mksh/check.t,v 1.53 2006/08/09 20:21:08 tg Exp $
# $MirOS: src/bin/mksh/check.t,v 1.54 2006/08/09 20:44:15 tg Exp $
# $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
# $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@ -3825,5 +3825,5 @@ category: pdksh
stdin:
echo $KSH_VERSION
expected-stdout:
@(#)MIRBSD KSH R28 2006/08/08
@(#)MIRBSD KSH R28 2006/08/09
---

8
copyright
View File

@ -1,4 +1,4 @@
$MirOS: src/bin/mksh/copyright,v 1.13 2006/08/09 20:34:42 tg Exp $
$MirOS: src/bin/mksh/copyright,v 1.14 2006/08/09 20:44:15 tg Exp $
mksh is a collective work under the following licence:
@ -12,8 +12,8 @@ mksh is a collective work under the following licence:
# in all redistributions or reproduced in accompanying documentation
# or other materials provided with binary redistributions.
#
# All advertising materials mentioning features or use of this soft-
# ware must display the following acknowledgement:
# Advertising materials mentioning features or use of this work must
# display the following acknowledgement:
# This product includes material provided by Thorsten Glaser.
#
# Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
@ -23,7 +23,7 @@ mksh is a collective work under the following licence:
# or other damage, or direct damage except proven a consequence of a
# direct error of said person and intended use of this work, loss or
# other issues arising in any way out of its use, even if advised of
# the possibility of such damage or existence of a nontrivial bug.
# the possibility of such damage or existence of a defect.
Licensor recognises the contributions of the pdksh authors, who have
dedicated their work into the Public Domain.

17
misc.c
View File

@ -3,7 +3,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.12 2006/08/01 13:43:28 tg Exp $"
__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.13 2006/08/09 20:44:15 tg Exp $"
"\t" MKSH_SH_H_ID);
short chtypes[UCHAR_MAX+1]; /* type bits for unsigned char */
@ -248,8 +248,8 @@ change_flag(enum sh_flag f,
{
int oldval;
/* disabled functionality */
if ((f == FPOSIX) || (f == FSH))
/* limited pdksh compatibility (FSH stays always off) */
if (f == FSH)
return;
oldval = Flag(f);
@ -257,18 +257,17 @@ change_flag(enum sh_flag f,
if (f == FMONITOR) {
if (what != OF_CMDLINE && newval != oldval)
j_change();
} else if (f == FVI || f == FEMACS || f == FGMACS) {
if (newval) {
Flag(FVI) = 0;
Flag(FEMACS) = Flag(FGMACS) = 0;
Flag(f) = newval;
}
} else if ((f == FVI || f == FEMACS || f == FGMACS) && newval) {
Flag(FVI) = Flag(FEMACS) = Flag(FGMACS) = 0;
Flag(f) = newval;
} else if (f == FPRIVILEGED && oldval && !newval) {
/* Turning off -p? */
seteuid(ksheuid = kshuid = getuid());
setuid(ksheuid);
setegid(kshegid = kshgid = getgid());
setgid(kshegid);
} else if (f == FPOSIX && newval) {
Flag(FBRACEEXPAND) = 0;
}
/* Changing interactive flag? */
if (f == FTALKING) {

13
mksh.1
View File

@ -1,8 +1,8 @@
.\" $MirOS: src/bin/mksh/mksh.1,v 1.53 2006/08/09 20:27:18 tg Exp $
.\" $MirOS: src/bin/mksh/mksh.1,v 1.54 2006/08/09 20:44:15 tg Exp $
.\" $OpenBSD: ksh.1,v 1.116 2006/07/26 10:13:25 jmc Exp $
.\" $OpenBSD: sh.1tbl,v 1.53 2004/12/10 01:56:56 jaredy Exp $
.\"
.Dd August 8, 2006
.Dd August 9, 2006
.Dt MKSH 1
.Os MirBSD
.Sh NAME
@ -3355,10 +3355,19 @@ See the
and
.Ic pwd
commands above for more details.
.It Ic posix
Enable POSIX mode.
Currently, this just turns off
.Ic braceexpand
mode when turned on, which can be turned back on manually.
.It Ic restricted
The shell is a restricted shell.
This option can only be used when the shell is invoked.
See above for a description of what this means.
.It Ic sh
This flag only exists for
.Nm pdksh
compatibility and cannot be turned on.
.It Ic vi
Enable
.Xr vi 1 Ns -like

6
sh.h
View File

@ -8,7 +8,7 @@
/* $OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $ */
/* $OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $ */
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.31 2006/08/02 11:33:37 tg Exp $"
#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.32 2006/08/09 20:44:16 tg Exp $"
#include <sys/param.h>
@ -195,10 +195,10 @@ enum sh_flag {
FNOTIFY, /* -b: asynchronous job completion notification */
FNOUNSET, /* -u: using an unset var is an error */
FPHYSICAL, /* -o physical: don't do logical cds/pwds */
FPOSIX, /* -o posix (disabled) */
FPOSIX, /* -o posix (try to be more compatible) */
FPRIVILEGED, /* -p: use suid_profile */
FRESTRICTED, /* -r: restricted shell */
FSH, /* -o sh (disabled) */
FSH, /* -o sh (dummy, for pdksh compatibility) */
FSTDIN, /* -s: (invocation) parse stdin */
FTRACKALL, /* -h: create tracked aliases for all commands */
FVERBOSE, /* -v: echo input */

4
version.h
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@ -1,3 +1,3 @@
/* $MirOS: src/bin/mksh/version.h,v 1.5 2006/08/08 20:17:22 tg Exp $ */
/* $MirOS: src/bin/mksh/version.h,v 1.6 2006/08/09 20:44:16 tg Exp $ */
EXTERN const char MKSH_VERSION[] I__("@(#)MIRBSD KSH R28 2006/08/08");
EXTERN const char MKSH_VERSION[] I__("@(#)MIRBSD KSH R28 2006/08/09");