printf ("%-20s %s\n", "download", "download a file to the local machine");
printf ("%-20s %s\n", "exists", "test if file or directory exists");
printf ("%-20s %s\n", "file", "determine file type");
+ printf ("%-20s %s\n", "fsck", "run the filesystem checker");
printf ("%-20s %s\n", "get-autosync", "get autosync mode");
+ printf ("%-20s %s\n", "get-e2label", "get the ext2/3/4 filesystem label");
+ printf ("%-20s %s\n", "get-e2uuid", "get the ext2/3/4 filesystem UUID");
printf ("%-20s %s\n", "get-path", "get the search path");
printf ("%-20s %s\n", "get-qemu", "get the qemu binary");
printf ("%-20s %s\n", "get-state", "get the current state");
printf ("%-20s %s\n", "rm-rf", "remove a file or directory recursively");
printf ("%-20s %s\n", "rmdir", "remove a directory");
printf ("%-20s %s\n", "set-autosync", "set autosync mode");
+ printf ("%-20s %s\n", "set-e2label", "set the ext2/3/4 filesystem label");
+ printf ("%-20s %s\n", "set-e2uuid", "set the ext2/3/4 filesystem UUID");
printf ("%-20s %s\n", "set-path", "set the search path");
printf ("%-20s %s\n", "set-qemu", "set the qemu binary");
printf ("%-20s %s\n", "set-verbose", "set verbose mode");
printf ("%-20s %s\n", "vgs", "list the LVM volume groups (VGs)");
printf ("%-20s %s\n", "vgs-full", "list the LVM volume groups (VGs)");
printf ("%-20s %s\n", "write-file", "create a file");
+ printf ("%-20s %s\n", "zero", "write zeroes to the device");
printf (" Use -h <cmd> / help <cmd> to show detailed help for a command.\n");
}
pod2text ("get-path - get the search path", " get-path\n\nReturn the current search path.\n\nThis is always non-NULL. If it wasn't set already, then this will\nreturn the default path.");
else
if (strcasecmp (cmd, "set_autosync") == 0 || strcasecmp (cmd, "set-autosync") == 0 || strcasecmp (cmd, "autosync") == 0)
- pod2text ("set-autosync - set autosync mode", " set-autosync <autosync>\n\nIf C<autosync> is true, this enables autosync. Libguestfs will make a\nbest effort attempt to run C<sync> when the handle is closed\n(also if the program exits without closing handles).\n\nYou can use 'autosync' as an alias for this command.");
+ pod2text ("set-autosync - set autosync mode", " set-autosync <autosync>\n\nIf C<autosync> is true, this enables autosync. Libguestfs will make a\nbest effort attempt to run C<umount_all> followed by\nC<sync> when the handle is closed\n(also if the program exits without closing handles).\n\nThis is disabled by default (except in guestfish where it is\nenabled by default).\n\nYou can use 'autosync' as an alias for this command.");
else
if (strcasecmp (cmd, "get_autosync") == 0 || strcasecmp (cmd, "get-autosync") == 0)
pod2text ("get-autosync - get autosync mode", " get-autosync\n\nGet the autosync flag.");
if (strcasecmp (cmd, "pvremove") == 0)
pod2text ("pvremove - remove an LVM physical volume", " pvremove <device>\n\nThis wipes a physical volume C<device> so that LVM will no longer\nrecognise it.\n\nThe implementation uses the C<pvremove> command which refuses to\nwipe physical volumes that contain any volume groups, so you have\nto remove those first.");
else
+ if (strcasecmp (cmd, "set_e2label") == 0 || strcasecmp (cmd, "set-e2label") == 0)
+ pod2text ("set-e2label - set the ext2/3/4 filesystem label", " set-e2label <device> <label>\n\nThis sets the ext2/3/4 filesystem label of the filesystem on\nC<device> to C<label>. Filesystem labels are limited to\n16 characters.\n\nYou can use either C<tune2fs_l> or C<get_e2label>\nto return the existing label on a filesystem.");
+ else
+ if (strcasecmp (cmd, "get_e2label") == 0 || strcasecmp (cmd, "get-e2label") == 0)
+ pod2text ("get-e2label - get the ext2/3/4 filesystem label", " get-e2label <device>\n\nThis returns the ext2/3/4 filesystem label of the filesystem on\nC<device>.");
+ else
+ if (strcasecmp (cmd, "set_e2uuid") == 0 || strcasecmp (cmd, "set-e2uuid") == 0)
+ pod2text ("set-e2uuid - set the ext2/3/4 filesystem UUID", " set-e2uuid <device> <uuid>\n\nThis sets the ext2/3/4 filesystem UUID of the filesystem on\nC<device> to C<uuid>. The format of the UUID and alternatives\nsuch as C<clear>, C<random> and C<time> are described in the\nL<tune2fs(8)> manpage.\n\nYou can use either C<tune2fs_l> or C<get_e2uuid>\nto return the existing UUID of a filesystem.");
+ else
+ if (strcasecmp (cmd, "get_e2uuid") == 0 || strcasecmp (cmd, "get-e2uuid") == 0)
+ pod2text ("get-e2uuid - get the ext2/3/4 filesystem UUID", " get-e2uuid <device>\n\nThis returns the ext2/3/4 filesystem UUID of the filesystem on\nC<device>.");
+ else
+ if (strcasecmp (cmd, "fsck") == 0)
+ pod2text ("fsck - run the filesystem checker", " fsck <fstype> <device>\n\nThis runs the filesystem checker (fsck) on C<device> which\nshould have filesystem type C<fstype>.\n\nThe returned integer is the status. See L<fsck(8)> for the\nlist of status codes from C<fsck>.\n\nNotes:\n\n=over 4\n\n=item *\n\nMultiple status codes can be summed together.\n\n=item *\n\nA non-zero return code can mean \"success\", for example if\nerrors have been corrected on the filesystem.\n\n=item *\n\nChecking or repairing NTFS volumes is not supported\n(by linux-ntfs).\n\n=back\n\nThis command is entirely equivalent to running C<fsck -a -t fstype device>.");
+ else
+ if (strcasecmp (cmd, "zero") == 0)
+ pod2text ("zero - write zeroes to the device", " zero <device>\n\nThis command writes zeroes over the first few blocks of C<device>.\n\nHow many blocks are zeroed isn't specified (but it's I<not> enough\nto securely wipe the device). It should be sufficient to remove\nany partition tables, filesystem superblocks and so on.");
+ else
display_builtin_command (cmd);
}
return r;
}
+static int run_set_e2label (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ const char *label;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ label = argv[1];
+ r = guestfs_set_e2label (g, device, label);
+ return r;
+}
+
+static int run_get_e2label (const char *cmd, int argc, char *argv[])
+{
+ char *r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_get_e2label (g, device);
+ if (r == NULL) return -1;
+ printf ("%s\n", r);
+ free (r);
+ return 0;
+}
+
+static int run_set_e2uuid (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ const char *uuid;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ uuid = argv[1];
+ r = guestfs_set_e2uuid (g, device, uuid);
+ return r;
+}
+
+static int run_get_e2uuid (const char *cmd, int argc, char *argv[])
+{
+ char *r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_get_e2uuid (g, device);
+ if (r == NULL) return -1;
+ printf ("%s\n", r);
+ free (r);
+ return 0;
+}
+
+static int run_fsck (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *fstype;
+ const char *device;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ fstype = argv[0];
+ device = argv[1];
+ r = guestfs_fsck (g, fstype, device);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
+static int run_zero (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ const char *device;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ device = argv[0];
+ r = guestfs_zero (g, device);
+ return r;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "pvremove") == 0)
return run_pvremove (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "set_e2label") == 0 || strcasecmp (cmd, "set-e2label") == 0)
+ return run_set_e2label (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "get_e2label") == 0 || strcasecmp (cmd, "get-e2label") == 0)
+ return run_get_e2label (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "set_e2uuid") == 0 || strcasecmp (cmd, "set-e2uuid") == 0)
+ return run_set_e2uuid (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "get_e2uuid") == 0 || strcasecmp (cmd, "get-e2uuid") == 0)
+ return run_get_e2uuid (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "fsck") == 0)
+ return run_fsck (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "zero") == 0)
+ return run_zero (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
git.annexia.org / libguestfs.git / blobdiff