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-rw-r--r--fish/fish.c5
-rw-r--r--fish/fish.h1
-rw-r--r--fish/guestfish.pod12
-rw-r--r--fish/rc.c7
4 files changed, 24 insertions, 1 deletions
diff --git a/fish/fish.c b/fish/fish.c
index d9a92dda..9f20bba2 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -67,6 +67,7 @@ int read_only = 0;
int quit = 0;
int verbose = 0;
int remote_control_listen = 0;
+int remote_control_csh = 0;
int remote_control = 0;
int exit_on_error = 1;
int command_num = 0;
@@ -105,6 +106,7 @@ usage (int status)
" -h|--cmd-help cmd Display detailed help on 'cmd'\n"
" -a|--add image Add image\n"
" -c|--connect uri Specify libvirt URI for -d option\n"
+ " --csh Make --listen csh-compatible\n"
" -d|--domain guest Add disks from libvirt guest\n"
" -D|--no-dest-paths Don't tab-complete paths from guest fs\n"
" --echo-keys Don't turn off echo for passphrases\n"
@@ -153,6 +155,7 @@ main (int argc, char *argv[])
{ "add", 1, 0, 'a' },
{ "cmd-help", 2, 0, 'h' },
{ "connect", 1, 0, 'c' },
+ { "csh", 0, 0, 0 },
{ "domain", 1, 0, 'd' },
{ "echo-keys", 0, 0, 0 },
{ "file", 1, 0, 'f' },
@@ -262,6 +265,8 @@ main (int argc, char *argv[])
format = NULL;
else
format = optarg;
+ } else if (STREQ (long_options[option_index].name, "csh")) {
+ remote_control_csh = 1;
} else {
fprintf (stderr, _("%s: unknown long option: %s (%d)\n"),
program_name, long_options[option_index].name, option_index);
diff --git a/fish/fish.h b/fish/fish.h
index 8fedf5dc..35978052 100644
--- a/fish/fish.h
+++ b/fish/fish.h
@@ -61,6 +61,7 @@ extern int command_num;
extern int utf8_mode;
extern int have_terminfo;
extern int progress_bars;
+extern int remote_control_csh;
extern const char *libvirt_uri;
extern int issue_command (const char *cmd, char *argv[], const char *pipe);
extern void pod2text (const char *name, const char *shortdesc, const char *body);
diff --git a/fish/guestfish.pod b/fish/guestfish.pod
index 2806102b..d265a3d4 100644
--- a/fish/guestfish.pod
+++ b/fish/guestfish.pod
@@ -174,6 +174,11 @@ When used in conjunction with the I<-d> option, this specifies
the libvirt URI to use. The default is to use the default libvirt
connection.
+=item B<--csh>
+
+If using the I<--listen> option and a csh-like shell, use this option.
+See section L</REMOTE CONTROL AND CSH> below.
+
=item B<-d libvirt-domain> | B<--domain libvirt-domain>
Add disks from the named libvirt domain. If the I<--ro> option is
@@ -758,6 +763,13 @@ You can have several guestfish listener processes running using:
guestfish --remote=$pid1 cmd
guestfish --remote=$pid2 cmd
+=head2 REMOTE CONTROL AND CSH
+
+When using csh-like shells (csh, tcsh etc) you have to add the
+I<--csh> option:
+
+ eval "`guestfish --listen --csh`"
+
=head2 REMOTE CONTROL DETAILS
Remote control happens over a Unix domain socket called
diff --git a/fish/rc.c b/fish/rc.c
index 2d2f2277..a2bde4ae 100644
--- a/fish/rc.c
+++ b/fish/rc.c
@@ -198,7 +198,12 @@ rc_listen (void)
if (pid > 0) {
/* Parent process. */
- printf ("GUESTFISH_PID=%d; export GUESTFISH_PID\n", pid);
+
+ if (!remote_control_csh)
+ printf ("GUESTFISH_PID=%d; export GUESTFISH_PID\n", pid);
+ else
+ printf ("setenv GUESTFISH_PID %d\n", pid);
+
fflush (stdout);
_exit (0);
}