Module Name: src
Committed By: christos
Date: Wed Jun 17 15:34:08 UTC 2015
Modified Files:
src/usr.bin/xinstall: Makefile xinstall.c
Log Message:
Use the bourne shell if the after command has shell metachars.
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/usr.bin/xinstall/Makefile
cvs rdiff -u -r1.119 -r1.120 src/usr.bin/xinstall/xinstall.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xinstall/Makefile
diff -u src/usr.bin/xinstall/Makefile:1.24 src/usr.bin/xinstall/Makefile:1.25
--- src/usr.bin/xinstall/Makefile:1.24 Mon Jun 15 12:33:38 2015
+++ src/usr.bin/xinstall/Makefile Wed Jun 17 11:34:08 2015
@@ -1,12 +1,15 @@
-# $NetBSD: Makefile,v 1.24 2015/06/15 16:33:38 christos Exp $
+# $NetBSD: Makefile,v 1.25 2015/06/17 15:34:08 christos Exp $
# @(#)Makefile 8.1 (Berkeley) 6/6/93
.include <bsd.own.mk>
PROG= xinstall
-SRCS= xinstall.c getid.c
+SRCS= xinstall.c getid.c metachar.c
MAN= install.1
+.PATH: ${NETBSDSRCDIR}/usr.bin/make
+CPPFLAGS+= -I${NETBSDSRCDIR}/usr.bin/make
+
.PATH: ${NETBSDSRCDIR}/usr.sbin/mtree
CPPFLAGS+= -I${NETBSDSRCDIR}/usr.sbin/mtree
CPPFLAGS+= -DHAVE_POSIX_SPAWN
Index: src/usr.bin/xinstall/xinstall.c
diff -u src/usr.bin/xinstall/xinstall.c:1.119 src/usr.bin/xinstall/xinstall.c:1.120
--- src/usr.bin/xinstall/xinstall.c:1.119 Mon Jun 15 12:33:38 2015
+++ src/usr.bin/xinstall/xinstall.c Wed Jun 17 11:34:08 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: xinstall.c,v 1.119 2015/06/15 16:33:38 christos Exp $ */
+/* $NetBSD: xinstall.c,v 1.120 2015/06/17 15:34:08 christos Exp $ */
/*
* Copyright (c) 1987, 1993
@@ -46,7 +46,7 @@ __COPYRIGHT("@(#) Copyright (c) 1987, 19
#if 0
static char sccsid[] = "@(#)xinstall.c 8.1 (Berkeley) 7/21/93";
#else
-__RCSID("$NetBSD: xinstall.c,v 1.119 2015/06/15 16:33:38 christos Exp $");
+__RCSID("$NetBSD: xinstall.c,v 1.120 2015/06/17 15:34:08 christos Exp $");
#endif
#endif /* not lint */
@@ -83,6 +83,7 @@ __RCSID("$NetBSD: xinstall.c,v 1.119 201
#include "pathnames.h"
#include "mtree.h"
+#include "metachar.h"
#define BACKUP_SUFFIX ".old"
@@ -969,6 +970,7 @@ static void
run(const char *command, const char *flags, const char *to_name, int errunlink)
{
char *args[4];
+ char *cmd;
int status;
int rv;
size_t i;
@@ -976,10 +978,22 @@ run(const char *command, const char *fla
i = 1;
status = 0;
+ if (hasmeta(command)) {
+ rv = asprintf(&cmd, "%s %s%s%s", command, flags ? flags : "",
+ flags ? " " : "", to_name);
+ if (rv < 0) {
+ warn("Cannot execute %s", command);
+ goto out;
+ }
+ command = _PATH_BSHELL;
+ flags = "-c";
+ } else
+ cmd = __UNCONST(to_name);
+
args[0] = __UNCONST(command);
if (flags)
args[i++] = __UNCONST(flags);
- args[i++] = __UNCONST(to_name);
+ args[i++] = cmd;
args[i] = NULL;
#ifdef HAVE_POSIX_SPAWN
@@ -1018,11 +1032,14 @@ run(const char *command, const char *fla
_exit(1);
/*NOTREACHED*/
default:
- rv = wait(&status);
break;
}
#endif
- if ((rv == -1 || status) && errunlink)
+ rv = wait(&status);
+ if (cmd != to_name)
+ free(cmd);
+out:
+ if ((rv < 0 || status) && errunlink)
(void)unlink(to_name);
}