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Introduce $TAR_RSH to enable use of ssh as transport.

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This commit is contained in:
ume 2001-02-18 17:30:29 +00:00
parent f245d81e46
commit 3044e76324
3 changed files with 28 additions and 9 deletions
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2
gnu/usr.bin/tar/Makefile
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@ -8,7 +8,7 @@ CFLAGS+= -DRETSIGTYPE=void -DDIRENT=1 -DHAVE_SYS_MTIO_H=1 -DHAVE_UNISTD_H=1
CFLAGS+= -DHAVE_GETGRGID=1 -DHAVE_GETPWUID=1 -DHAVE_STRING_H=1
CFLAGS+= -DHAVE_LIMITS_H=1 -DHAVE_STRSTR=1 -DHAVE_VALLOC=1 -DHAVE_MKDIR=1
CFLAGS+= -DHAVE_MKNOD=1 -DHAVE_RENAME=1 -DHAVE_FTRUNCATE=1 -DHAVE_GETCWD=1
CFLAGS+= -DBSD42=1 -DHAVE_VPRINTF=1 -DNEEDPAD -I${.CURDIR}
CFLAGS+= -DBSD42=1 -DHAVE_VPRINTF=1 -DNEEDPAD -DSTDC_HEADERS=1 -I${.CURDIR}
CFLAGS+= -DDEF_AR_FILE=\"/dev/sa0\" -DDEFBLOCKING=20
YFLAGS=
NOSHARED?=yes

31
gnu/usr.bin/tar/rtapelib.c
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@ -31,6 +31,8 @@
Modified to make all rmtXXX calls into macros for speed by Jay Fenlason.
Use -DHAVE_NETDB_H for rexec code, courtesy of Dan Kegel, srs!dan. */
/* $FreeBSD$ */
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
@ -276,6 +278,7 @@ __rmt_open (path, oflag, mode, bias)
char device[CMDBUFSIZE]; /* The remote device name. */
char login[CMDBUFSIZE]; /* The remote user name. */
char *sys, *dev, *user; /* For copying into the above buffers. */
char *tar_rsh;
sys = system;
dev = device;
@ -370,19 +373,31 @@ __rmt_open (path, oflag, mode, bias)
setuid (getuid ());
setgid (getgid ());
tar_rsh = getenv("TAR_RSH");
if (*login)
{
execl ("/usr/bin/rsh", "rsh", "-l", login, system,
"/etc/rmt", (char *) 0);
execlp ("rsh", "rsh", "-l", login, system,
"/etc/rmt", (char *) 0);
if (tar_rsh) {
execlp (tar_rsh, tar_rsh, "-l", login, system,
"/etc/rmt", (char *) 0);
} else {
execl ("/usr/bin/rsh", "rsh", "-l", login, system,
"/etc/rmt", (char *) 0);
execlp ("rsh", "rsh", "-l", login, system,
"/etc/rmt", (char *) 0);
}
}
else
{
execl ("/usr/bin/rsh", "rsh", system,
"/etc/rmt", (char *) 0);
execlp ("rsh", "rsh", system,
"/etc/rmt", (char *) 0);
if (tar_rsh) {
execlp (tar_rsh, tar_rsh, system,
"/etc/rmt", (char *) 0);
} else {
execl ("/usr/bin/rsh", "rsh", system,
"/etc/rmt", (char *) 0);
execlp ("rsh", "rsh", system,
"/etc/rmt", (char *) 0);
}
}
/* Bad problems if we get here. */

4
gnu/usr.bin/tar/tar.1
View File

@ -483,6 +483,10 @@ Changes
default tape drive (which is still overridden by the
.Fl f
flag).
.It TAR_RSH
The TAR_RSH environment variable allows you to override the default
shell used as the transport for
.Nm tar.
.El
.Sh FILES
.Bl -tag -width "/dev/sa0"