X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=src%2Fgenerator.ml;h=5cd704f461aa58e58415ea23f49156e76faaa9ef;hp=c6a12627199ea342ccfc56a88642e27993c69671;hb=8fca8549edb1581448fa45d08d90bad399c5dbfa;hpb=11eeb8885c7a8ffb59e12cd5fb2ae0fc324df383

diff --git a/src/generator.ml b/src/generator.ml
index c6a1262..5cd704f 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -1543,7 +1543,9 @@ See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>,
 C<guestfs_part_init>");
 
   ("write_file", (RErr, [Pathname "path"; String "content"; Int "size"]), 44, [ProtocolLimitWarning; DeprecatedBy "write"],
-   [],
+   (* Regression test for RHBZ#597135. *)
+   [InitBasicFS, Always, TestLastFail
+      [["write_file"; "/new"; "abc"; "10000"]]],
    "create a file",
    "\
 This call creates a file called C<path>.  The contents of the
@@ -2222,7 +2224,7 @@ C<device> to C<label>.  Filesystem labels are limited to
 You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
 to return the existing label on a filesystem.");
 
-  ("get_e2label", (RString "label", [Device "device"]), 81, [],
+  ("get_e2label", (RString "label", [Device "device"]), 81, [DeprecatedBy "vfs_label"],
    [],
    "get the ext2/3/4 filesystem label",
    "\
@@ -2252,8 +2254,13 @@ L<tune2fs(8)> manpage.
 You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
 to return the existing UUID of a filesystem.");
 
-  ("get_e2uuid", (RString "uuid", [Device "device"]), 83, [],
-   [],
+  ("get_e2uuid", (RString "uuid", [Device "device"]), 83, [DeprecatedBy "vfs_uuid"],
+   (* Regression test for RHBZ#597112. *)
+   (let uuid = uuidgen () in
+    [InitBasicFS, Always, TestOutput (
+       [["mke2journal"; "1024"; "/dev/sdb"];
+        ["set_e2uuid"; "/dev/sdb"; uuid];
+        ["get_e2uuid"; "/dev/sdb"]], uuid)]),
    "get the ext2/3/4 filesystem UUID",
    "\
 This returns the ext2/3/4 filesystem UUID of the filesystem on
@@ -2313,16 +2320,30 @@ any partition tables, filesystem superblocks and so on.
 See also: C<guestfs_zero_device>, C<guestfs_scrub_device>.");
 
   ("grub_install", (RErr, [Pathname "root"; Device "device"]), 86, [],
-   (* Test disabled because grub-install incompatible with virtio-blk driver.
-    * See also: https://bugzilla.redhat.com/show_bug.cgi?id=479760
+   (* See:
+    * https://bugzilla.redhat.com/show_bug.cgi?id=484986
+    * https://bugzilla.redhat.com/show_bug.cgi?id=479760
     *)
-   [InitBasicFS, Disabled, TestOutputTrue (
-      [["grub_install"; "/"; "/dev/sda1"];
+   [InitBasicFS, Always, TestOutputTrue (
+      [["mkdir_p"; "/boot/grub"];
+       ["write"; "/boot/grub/device.map"; "(hd0) /dev/vda"];
+       ["grub_install"; "/"; "/dev/vda"];
        ["is_dir"; "/boot"]])],
    "install GRUB",
    "\
 This command installs GRUB (the Grand Unified Bootloader) on
-C<device>, with the root directory being C<root>.");
+C<device>, with the root directory being C<root>.
+
+Note: If grub-install reports the error
+\"No suitable drive was found in the generated device map.\"
+it may be that you need to create a C</boot/grub/device.map>
+file first that contains the mapping between grub device names
+and Linux device names.  It is usually sufficient to create
+a file containing:
+
+ (hd0) /dev/vda
+
+replacing C</dev/vda> with the name of the installation device.");
 
   ("cp", (RErr, [Pathname "src"; Pathname "dest"]), 87, [],
    [InitBasicFS, Always, TestOutput (
@@ -2634,9 +2655,9 @@ is lost.");
 
   ("resize2fs", (RErr, [Device "device"]), 106, [],
    [], (* lvresize tests this *)
-   "resize an ext2/ext3 filesystem",
+   "resize an ext2, ext3 or ext4 filesystem",
    "\
-This resizes an ext2 or ext3 filesystem to match the size of
+This resizes an ext2, ext3 or ext4 filesystem to match the size of
 the underlying device.
 
 I<Note:> It is sometimes required that you run C<guestfs_e2fsck_f>
@@ -3904,12 +3925,13 @@ See also C<guestfs_realpath>.");
       [["vfs_type"; "/dev/sda1"]], "ext2")],
    "get the Linux VFS type corresponding to a mounted device",
    "\
-This command gets the block device type corresponding to
-a mounted device called C<device>.
+This command gets the filesystem type corresponding to
+the filesystem on C<device>.
 
-Usually the result is the name of the Linux VFS module that
-is used to mount this device (probably determined automatically
-if you used the C<guestfs_mount> call).");
+For most filesystems, the result is the name of the Linux
+VFS module which would be used to mount this filesystem
+if you mounted it without specifying the filesystem type.
+For example a string such as C<ext3> or C<ntfs>.");
 
   ("truncate", (RErr, [Pathname "path"]), 199, [],
    [InitBasicFS, Always, TestOutputStruct (
@@ -4700,7 +4722,7 @@ See also C<guestfs_pread>.");
 
   ("resize2fs_size", (RErr, [Device "device"; Int64 "size"]), 248, [],
    [],
-   "resize an ext2/ext3 filesystem (with size)",
+   "resize an ext2, ext3 or ext4 filesystem (with size)",
    "\
 This command is the same as C<guestfs_resize2fs> except that it
 allows you to specify the new size (in bytes) explicitly.");
@@ -4753,6 +4775,29 @@ Do not confuse this with the guestfish-specific
 C<alloc> and C<sparse> commands which create
 a file in the host and attach it as a device.");
 
+  ("vfs_label", (RString "label", [Device "device"]), 253, [],
+   [InitBasicFS, Always, TestOutput (
+       [["set_e2label"; "/dev/sda1"; "LTEST"];
+        ["vfs_label"; "/dev/sda1"]], "LTEST")],
+   "get the filesystem label",
+   "\
+This returns the filesystem label of the filesystem on
+C<device>.
+
+If the filesystem is unlabeled, this returns the empty string.");
+
+  ("vfs_uuid", (RString "uuid", [Device "device"]), 254, [],
+   (let uuid = uuidgen () in
+    [InitBasicFS, Always, TestOutput (
+       [["set_e2uuid"; "/dev/sda1"; uuid];
+        ["vfs_uuid"; "/dev/sda1"]], uuid)]),
+   "get the filesystem UUID",
+   "\
+This returns the filesystem UUID of the filesystem on
+C<device>.
+
+If the filesystem does not have a UUID, this returns the empty string.");
+
 ]
 
 let all_functions = non_daemon_functions @ daemon_functions
@@ -7544,7 +7589,7 @@ and generate_fish_cmds () =
   pr "\n";
 
   (* display_command function, which implements guestfish -h cmd *)
-  pr "void display_command (const char *cmd)\n";
+  pr "int display_command (const char *cmd)\n";
   pr "{\n";
   List.iter (
     fun (name, style, _, flags, _, shortdesc, longdesc) ->
@@ -7592,15 +7637,17 @@ and generate_fish_cmds () =
         pr " || STRCASEEQ (cmd, \"%s\")" name2;
       if name <> alias then
         pr " || STRCASEEQ (cmd, \"%s\")" alias;
-      pr ")\n";
+      pr ") {\n";
       pr "    pod2text (\"%s\", _(\"%s\"), %S);\n"
         name2 shortdesc
         ("=head1 SYNOPSIS\n\n " ^ synopsis ^ "\n\n" ^
          "=head1 DESCRIPTION\n\n" ^
          longdesc ^ warnings ^ describe_alias);
+      pr "    return 0;\n";
+      pr "  }\n";
       pr "  else\n"
   ) all_functions;
-  pr "    display_builtin_command (cmd);\n";
+  pr "    return display_builtin_command (cmd);\n";
   pr "}\n";
   pr "\n";