X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=fish%2Fcmds.c;h=d200acfa646f64a33acc23fb28504a1310744fe1;hb=26637995f07006b7664e572879018adca7e328cb;hp=8d50021e77b8cb71f883812944d78823b3f242d3;hpb=85ed8cef99c19b4143844991d14e0b848fecc5da;p=libguestfs.git diff --git a/fish/cmds.c b/fish/cmds.c index 8d50021..d200acf 100644 --- a/fish/cmds.c +++ b/fish/cmds.c @@ -69,9 +69,11 @@ void list_commands (void) printf ("%-20s %s\n", "dmesg", "return kernel messages"); printf ("%-20s %s\n", "download", "download a file to the local machine"); printf ("%-20s %s\n", "drop-caches", "drop kernel page cache, dentries and inodes"); + printf ("%-20s %s\n", "e2fsck-f", "check an ext2/ext3 filesystem"); printf ("%-20s %s\n", "equal", "test if two files have equal contents"); printf ("%-20s %s\n", "exists", "test if file or directory exists"); printf ("%-20s %s\n", "file", "determine file type"); + printf ("%-20s %s\n", "find", "find all files and directories"); printf ("%-20s %s\n", "fsck", "run the filesystem checker"); printf ("%-20s %s\n", "get-append", "get the additional kernel options"); printf ("%-20s %s\n", "get-autosync", "get autosync mode"); @@ -99,6 +101,7 @@ void list_commands (void) printf ("%-20s %s\n", "lvcreate", "create an LVM volume group"); printf ("%-20s %s\n", "lvm-remove-all", "remove all LVM LVs, VGs and PVs"); printf ("%-20s %s\n", "lvremove", "remove an LVM logical volume"); + printf ("%-20s %s\n", "lvresize", "resize an LVM logical volume"); printf ("%-20s %s\n", "lvs", "list the LVM logical volumes (LVs)"); printf ("%-20s %s\n", "lvs-full", "list the LVM logical volumes (LVs)"); printf ("%-20s %s\n", "mkdir", "create a directory"); @@ -117,6 +120,7 @@ void list_commands (void) printf ("%-20s %s\n", "pvs", "list the LVM physical volumes (PVs)"); printf ("%-20s %s\n", "pvs-full", "list the LVM physical volumes (PVs)"); printf ("%-20s %s\n", "read-lines", "read file as lines"); + printf ("%-20s %s\n", "resize2fs", "resize an ext2/ext3 filesystem"); printf ("%-20s %s\n", "rm", "remove a file"); printf ("%-20s %s\n", "rm-rf", "remove a file or directory recursively"); printf ("%-20s %s\n", "rmdir", "remove a directory"); @@ -532,6 +536,18 @@ void display_command (const char *cmd) if (strcasecmp (cmd, "vg_activate") == 0 || strcasecmp (cmd, "vg-activate") == 0) pod2text ("vg-activate - activate or deactivate some volume groups", " vg-activate \n\nThis command activates or (if C is false) deactivates\nall logical volumes in the listed volume groups C.\nIf activated, then they are made known to the\nkernel, ie. they appear as C devices. If deactivated,\nthen those devices disappear.\n\nThis command is the same as running C\n\nNote that if C is an empty list then B volume groups\nare activated or deactivated."); else + if (strcasecmp (cmd, "lvresize") == 0) + pod2text ("lvresize - resize an LVM logical volume", " lvresize \n\nThis resizes (expands or shrinks) an existing LVM logical\nvolume to C. When reducing, data in the reduced part\nis lost."); + else + if (strcasecmp (cmd, "resize2fs") == 0) + pod2text ("resize2fs - resize an ext2/ext3 filesystem", " resize2fs \n\nThis resizes an ext2 or ext3 filesystem to match the size of\nthe underlying device.\n\nI It is sometimes required that you run C\non the C before calling this command. For unknown reasons\nC sometimes gives an error about this and sometimes not.\nIn any case, it is always safe to call C before\ncalling this function."); + else + if (strcasecmp (cmd, "find") == 0) + pod2text ("find - find all files and directories", " find \n\nThis command lists out all files and directories, recursively,\nstarting at C. It is essentially equivalent to\nrunning the shell command C but some\npost-processing happens on the output, described below.\n\nThis returns a list of strings I. Thus\nif the directory structure was:\n\n /tmp/a\n /tmp/b\n /tmp/c/d\n\nthen the returned list from C C would be\n4 elements:\n\n a\n b\n c\n c/d\n\nIf C is not a directory, then this command returns\nan error.\n\nThe returned list is sorted."); + else + if (strcasecmp (cmd, "e2fsck_f") == 0 || strcasecmp (cmd, "e2fsck-f") == 0) + pod2text ("e2fsck-f - check an ext2/ext3 filesystem", " e2fsck-f \n\nThis runs C, ie. runs the ext2/ext3\nfilesystem checker on C, noninteractively (C<-p>),\neven if the filesystem appears to be clean (C<-f>).\n\nThis command is only needed because of C\n(q.v.). Normally you should use C."); + else display_builtin_command (cmd); } @@ -2603,6 +2619,67 @@ static int run_vg_activate (const char *cmd, int argc, char *argv[]) return r; } +static int run_lvresize (const char *cmd, int argc, char *argv[]) +{ + int r; + const char *device; + int mbytes; + 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]; + mbytes = atoi (argv[1]); + r = guestfs_lvresize (g, device, mbytes); + return r; +} + +static int run_resize2fs (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_resize2fs (g, device); + return r; +} + +static int run_find (const char *cmd, int argc, char *argv[]) +{ + char **r; + const char *directory; + 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; + } + directory = argv[0]; + r = guestfs_find (g, directory); + if (r == NULL) return -1; + print_strings (r); + free_strings (r); + return 0; +} + +static int run_e2fsck_f (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_e2fsck_f (g, device); + return r; +} + int run_action (const char *cmd, int argc, char *argv[]) { if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0) @@ -2977,6 +3054,18 @@ int run_action (const char *cmd, int argc, char *argv[]) if (strcasecmp (cmd, "vg_activate") == 0 || strcasecmp (cmd, "vg-activate") == 0) return run_vg_activate (cmd, argc, argv); else + if (strcasecmp (cmd, "lvresize") == 0) + return run_lvresize (cmd, argc, argv); + else + if (strcasecmp (cmd, "resize2fs") == 0) + return run_resize2fs (cmd, argc, argv); + else + if (strcasecmp (cmd, "find") == 0) + return run_find (cmd, argc, argv); + else + if (strcasecmp (cmd, "e2fsck_f") == 0 || strcasecmp (cmd, "e2fsck-f") == 0) + return run_e2fsck_f (cmd, argc, argv); + else { fprintf (stderr, "%s: unknown command\n", cmd); return -1;