/* 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
int
main (int argc, char *argv[])
{
- static const char *options = "a:f:h::im:nrv?V";
+ static const char *options = "a:Df:h::im:nrv?V";
static struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "cmd-help", 2, 0, 'h' },
else if (strcasecmp (cmd, "more") == 0 ||
strcasecmp (cmd, "less") == 0)
r = do_more (cmd, argc, argv);
+ else if (strcasecmp (cmd, "reopen") == 0)
+ r = do_reopen (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);
"lcd", _("local change directory"));
printf ("%-20s %s\n",
"glob", _("expand wildcards in command"));
+ printf ("%-20s %s\n",
+ "more", _("view a file in the pager"));
+ printf ("%-20s %s\n",
+ "reopen", _("close and reopen libguestfs handle"));
+ printf ("%-20s %s\n",
+ "time", _("measure time taken to run command"));
/* actions are printed after this (see list_commands) */
}
" Glob runs <command> with wildcards expanded in any\n"
" command args. Note that the command is run repeatedly\n"
" once for each expanded argument.\n"));
+ else if (strcasecmp (cmd, "help") == 0)
+ printf (_("help - display a list of commands or help on a command\n"
+ " help cmd\n"
+ " help\n"));
else if (strcasecmp (cmd, "more") == 0 ||
strcasecmp (cmd, "less") == 0)
printf (_("more - view a file in the pager\n"
"\n"
" NOTE: This will not work reliably for large files\n"
" (> 2 MB) or binary files containing \\0 bytes.\n"));
- else if (strcasecmp (cmd, "help") == 0)
- printf (_("help - display a list of commands or help on a command\n"
- " help cmd\n"
- " help\n"));
else if (strcasecmp (cmd, "quit") == 0 ||
strcasecmp (cmd, "exit") == 0 ||
strcasecmp (cmd, "q") == 0)
printf (_("quit - quit guestfish\n"
" quit\n"));
+ else if (strcasecmp (cmd, "reopen") == 0)
+ printf (_("reopen - close and reopen the libguestfs handle\n"
+ " reopen\n"
+ "\n"
+ "Close and reopen the libguestfs handle. It is not necessary to use\n"
+ "this normally, because the handle is closed properly when guestfish\n"
+ "exits. However this is occasionally useful for testing.\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);