X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=fish%2Ffish.c;h=25483a1cd73360fbbf2a90100407790db1d8afd0;hb=64c565dc905cef89a681c0bd9dce0864f3b03797;hp=90740d56eb702385fb0663f2dd392dc81bca00d9;hpb=19a1382fc9317ab88cdbf1dde76a8015868af51d;p=libguestfs.git

diff --git a/fish/fish.c b/fish/fish.c
index 90740d5..25483a1 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -1,5 +1,5 @@
 /* guestfish - the filesystem interactive shell
- * Copyright (C) 2009 Red Hat Inc. 
+ * Copyright (C) 2009 Red Hat Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -727,11 +727,17 @@ issue_command (const char *cmd, char *argv[], const char *pipecmd)
   else if (strcasecmp (cmd, "more") == 0 ||
 	   strcasecmp (cmd, "less") == 0)
     r = do_more (cmd, argc, argv);
+  else if (strcasecmp (cmd, "time") == 0)
+    r = do_time (cmd, argc, argv);
   else
     r = run_action (cmd, argc, argv);
 
+  /* Always flush stdout after every command, so that messages, results
+   * etc appear immediately.
+   */
+  fflush (stdout);
+
   if (pipecmd) {
-    fflush (stdout);
     close (1);
     dup2 (stdout_saved_fd, 1);
     close (stdout_saved_fd);
@@ -760,6 +766,8 @@ list_builtin_commands (void)
 	  "lcd", _("local change directory"));
   printf ("%-20s %s\n",
 	  "glob", _("expand wildcards in command"));
+  printf ("%-20s %s\n",
+	  "time", _("measure time taken to run command"));
 
   /* actions are printed after this (see list_commands) */
 }
@@ -845,6 +853,12 @@ display_builtin_command (const char *cmd)
 	   strcasecmp (cmd, "q") == 0)
     printf (_("quit - quit guestfish\n"
 	      "     quit\n"));
+  else if (strcasecmp (cmd, "time") == 0)
+    printf (_("time - measure time taken to run command\n"
+	      "    time <command> [<args> ...]\n"
+	      "\n"
+	      "    This runs <command> as usual, and prints the elapsed\n"
+	      "    time afterwards.\n"));
   else
     fprintf (stderr, _("%s: command not known, use -h to list all commands\n"),
 	     cmd);