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 (
("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>
("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.");
}
*/
+static int
+is_available (const char *group)
+{
+ const char *groups[] = { group, NULL };
+ int r;
+
+ suppress_error = 1;
+ r = guestfs_available (g, (char **) groups);
+ suppress_error = 0;
+
+ return r == 0;
+}
+
";
(* Generate a list of commands which are not tested anywhere. *)
List.iter (
function
| Optional group ->
- pr " {\n";
- pr " const char *groups[] = { \"%s\", NULL };\n" group;
- pr " int r;\n";
- pr " suppress_error = 1;\n";
- pr " r = guestfs_available (g, (char **) groups);\n";
- pr " suppress_error = 0;\n";
- pr " if (r == -1) {\n";
- pr " printf (\" %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", groups[0]);\n" test_name;
- pr " return 0;\n";
- pr " }\n";
+ pr " if (!is_available (\"%s\")) {\n" group;
+ pr " printf (\" %%s skipped (reason: group %%s not available in daemon)\\n\", \"%s\", \"%s\");\n" test_name group;
+ pr " return 0;\n";
pr " }\n";
| _ -> ()
) flags;