| DangerWillRobinson (* flags particularly dangerous commands *)
| FishAlias of string (* provide an alias for this cmd in guestfish *)
| FishAction of string (* call this function in guestfish *)
+ | FishOutput of fish_output_t (* how to display output in guestfish *)
| NotInFish (* do not export via guestfish *)
| NotInDocs (* do not add this function to documentation *)
| DeprecatedBy of string (* function is deprecated, use .. instead *)
| Optional of string (* function is part of an optional group *)
+and fish_output_t =
+ | FishOutputOctal (* for int return, print in octal *)
+ | FishOutputHexadecimal (* for int return, print in hex *)
+
(* You can supply zero or as many tests as you want per API call.
*
* Note that the test environment has 3 block devices, of size 500MB,
[], (* XXX Augeas code needs tests. *)
"set Augeas path to value",
"\
-Set the value associated with C<path> to C<value>.");
+Set the value associated with C<path> to C<val>.
+
+In the Augeas API, it is possible to clear a node by setting
+the value to NULL. Due to an oversight in the libguestfs API
+you cannot do that with this call. Instead you must use the
+C<guestfs_aug_clear> call.");
("aug_insert", (RErr, [String "augpath"; String "label"; Bool "before"]), 21, [Optional "augeas"],
[], (* XXX Augeas code needs tests. *)
["lvs"]],
["/dev/VG1/LV1"; "/dev/VG1/LV2";
"/dev/VG2/LV3"; "/dev/VG2/LV4"; "/dev/VG2/LV5"])],
- "create an LVM volume group",
+ "create an LVM logical volume",
"\
-This creates an LVM volume group called C<logvol>
+This creates an LVM logical volume called C<logvol>
on the volume group C<volgroup>, with C<size> megabytes.");
("mkfs", (RErr, [String "fstype"; Device "device"]), 42, [],
This returns the ext2/3/4 filesystem UUID of the filesystem on
C<device>.");
- ("fsck", (RInt "status", [String "fstype"; Device "device"]), 84, [],
+ ("fsck", (RInt "status", [String "fstype"; Device "device"]), 84, [FishOutput FishOutputHexadecimal],
[InitBasicFS, Always, TestOutputInt (
[["umount"; "/dev/sda1"];
["fsck"; "ext2"; "/dev/sda1"]], 0);
mode C<mode> and device major/minor C<devmajor> and C<devminor>.
It is just a convenient wrapper around C<guestfs_mknod>.");
- ("umask", (RInt "oldmask", [Int "mask"]), 137, [],
+ ("umask", (RInt "oldmask", [Int "mask"]), 137, [FishOutput FishOutputOctal],
[], (* XXX umask is one of those stateful things that we should
* reset between each test.
*)
See also C<guestfs_part_set_bootable>.");
- ("part_get_mbr_id", (RInt "idbyte", [Device "device"; Int "partnum"]), 235, [],
+ ("part_get_mbr_id", (RInt "idbyte", [Device "device"; Int "partnum"]), 235, [FishOutput FishOutputHexadecimal],
[InitEmpty, Always, TestOutputInt (
[["part_init"; "/dev/sda"; "mbr"];
["part_add"; "/dev/sda"; "primary"; "1"; "-1"];
You will get undefined results for other partition table
types (see C<guestfs_part_get_parttype>).");
+ ("checksum_device", (RString "checksum", [String "csumtype"; Device "device"]), 237, [],
+ [InitISOFS, Always, TestOutput (
+ [["checksum_device"; "md5"; "/dev/sdd"]],
+ (Digest.to_hex (Digest.file "images/test.iso")))],
+ "compute MD5, SHAx or CRC checksum of the contents of a device",
+ "\
+This call computes the MD5, SHAx or CRC checksum of the
+contents of the device named C<device>. For the types of
+checksums supported see the C<guestfs_checksum> command.");
+
+ ("lvresize_free", (RErr, [Device "lv"; Int "percent"]), 238, [Optional "lvm2"],
+ [InitNone, Always, TestRun (
+ [["part_disk"; "/dev/sda"; "mbr"];
+ ["pvcreate"; "/dev/sda1"];
+ ["vgcreate"; "VG"; "/dev/sda1"];
+ ["lvcreate"; "LV"; "VG"; "10"];
+ ["lvresize_free"; "/dev/VG/LV"; "100"]])],
+ "expand an LV to fill free space",
+ "\
+This expands an existing logical volume C<lv> so that it fills
+C<pc>% of the remaining free space in the volume group. Commonly
+you would call this with pc = 100 which expands the logical volume
+as much as possible, using all remaining free space in the volume
+group.");
+
+ ("aug_clear", (RErr, [String "augpath"]), 239, [Optional "augeas"],
+ [], (* XXX Augeas code needs tests. *)
+ "clear Augeas path",
+ "\
+Set the value associated with C<path> to C<NULL>. This
+is the same as the L<augtool(1)> C<clear> command.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
pr " free_strings (%s);\n" name
) (snd style);
+ (* Any output flags? *)
+ let fish_output =
+ let flags = filter_map (
+ function FishOutput flag -> Some flag | _ -> None
+ ) flags in
+ match flags with
+ | [] -> None
+ | [f] -> Some f
+ | _ ->
+ failwithf "%s: more than one FishOutput flag is not allowed" name in
+
(* Check return value for errors and display command results. *)
(match fst style with
| RErr -> pr " return r;\n"
| RInt _ ->
pr " if (r == -1) return -1;\n";
- pr " printf (\"%%d\\n\", r);\n";
+ (match fish_output with
+ | None ->
+ pr " printf (\"%%d\\n\", r);\n";
+ | Some FishOutputOctal ->
+ pr " printf (\"%%s%%o\\n\", r != 0 ? \"0\" : \"\", r);\n";
+ | Some FishOutputHexadecimal ->
+ pr " printf (\"%%s%%x\\n\", r != 0 ? \"0x\" : \"\", r);\n");
pr " return 0;\n"
| RInt64 _ ->
pr " if (r == -1) return -1;\n";
- pr " printf (\"%%\" PRIi64 \"\\n\", r);\n";
+ (match fish_output with
+ | None ->
+ pr " printf (\"%%\" PRIi64 \"\\n\", r);\n";
+ | Some FishOutputOctal ->
+ pr " printf (\"%%s%%\" PRIo64 \"\\n\", r != 0 ? \"0\" : \"\", r);\n";
+ | Some FishOutputHexadecimal ->
+ pr " printf (\"%%s%%\" PRIx64 \"\\n\", r != 0 ? \"0x\" : \"\", r);\n");
pr " return 0;\n"
| RBool _ ->
pr " if (r == -1) return -1;\n";
git.annexia.org / libguestfs.git / blobdiff