X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=fish%2Ffish.c;h=3f798fda1299c5dbb67bf318973e8c6acf99bcf4;hb=ab7f296b63280d183b6574c896cab6d6cafb660a;hp=bd13a827dbc12c341a6b3a2fc02dfc8a17086a9b;hpb=3f785126cfa9cd4a100ca43cb1580e33c2860845;p=libguestfs.git

diff --git a/fish/fish.c b/fish/fish.c
index bd13a82..3f798fd 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -69,7 +69,6 @@ guestfs_h *g;
 int read_only = 0;
 int quit = 0;
 int verbose = 0;
-int echo_commands = 0;
 int remote_control_listen = 0;
 int remote_control = 0;
 int exit_on_error = 1;
@@ -324,7 +323,7 @@ main (int argc, char *argv[])
       exit (EXIT_SUCCESS);
 
     case 'x':
-      echo_commands = 1;
+      guestfs_set_trace (g, 1);
       break;
 
     case HELP_OPTION:
@@ -380,6 +379,8 @@ main (int argc, char *argv[])
       strcat (cmd, " -v");
     if (!guestfs_get_autosync (g))
       strcat (cmd, " -n");
+    if (guestfs_get_trace (g))
+      strcat (cmd, " -x");
 
     if (verbose)
       fprintf (stderr,
@@ -768,6 +769,15 @@ cmdline (char *argv[], int optind, int argc)
     fprintf (stderr, _("%s: empty command on command line\n"), program_name);
     exit (EXIT_FAILURE);
   }
+
+  /* Allow -cmd on the command line to mean (temporarily) override
+   * the normal exit on error (RHBZ#578407).
+   */
+  if (cmd[0] == '-') {
+    exit_on_error = 0;
+    cmd++;
+  }
+
   params = &argv[optind];
 
   /* Search for end of command list or ":" ... */
@@ -775,10 +785,12 @@ cmdline (char *argv[], int optind, int argc)
     optind++;
 
   if (optind == argc) {
-    if (issue_command (cmd, params, NULL) == -1) exit (EXIT_FAILURE);
+    if (issue_command (cmd, params, NULL) == -1 && exit_on_error)
+        exit (EXIT_FAILURE);
   } else {
     argv[optind] = NULL;
-    if (issue_command (cmd, params, NULL) == -1) exit (EXIT_FAILURE);
+    if (issue_command (cmd, params, NULL) == -1 && exit_on_error)
+      exit (EXIT_FAILURE);
     cmdline (argv, optind+1, argc);
   }
 }
@@ -794,13 +806,6 @@ issue_command (const char *cmd, char *argv[], const char *pipecmd)
   /* This counts the commands issued, starting at 1. */
   command_num++;
 
-  if (echo_commands) {
-    printf ("%s", cmd);
-    for (i = 0; argv[i] != NULL; ++i)
-      printf (" %s", argv[i]);
-    printf ("\n");
-  }
-
   /* For | ... commands.  Annoyingly we can't use popen(3) here. */
   if (pipecmd) {
     int fd[2];