search for: guestfs_mkfs_opt

...make-fs.c | 28 +++++++++++++++++----------- 2 files changed, 23 insertions(+), 15 deletions(-) diff --git a/format/format.c b/format/format.c index 4e6069f..cc371ab 100644 --- a/format/format.c +++ b/format/format.c @@ -434,13 +434,15 @@ do_format (void) } if (filesystem) { - if (guestfs_mkfs_opts (g, filesystem, dev, -1) == -1) - exit (EXIT_FAILURE); + struct guestfs_mkfs_opts_argv optargs = { .bitmask = 0 }; if (label) { - if (guestfs_set_label (g, dev, label) == -1) - exit (EXIT_FAILURE); + optargs.label = label; + optargs.bitmask |= GUE...

The existing mechanism was clunky, slow and used ~ 10 MB of local disk. Rich.

https://bugzilla.redhat.com/show_bug.cgi?id=807905 Currently if you specify the blocksize parameter to mkfs-opts with a btrfs filesystem, then it fails, because mkfs.btrfs interprets the -b option as meaning filesystem size. The first patch fixes this by disallowing blocksize (it cannot be mapped meaningfully into btrfs parameters). The second patch adds the full /sbin/mkfs.btrfs utility to the

Add the 'label' optional argument to the mkfs action, so it is possible to set a filesystem label direct when creating it. There may be filesystems not supporting changing the label of existing filesystems but only setting it at creation time, so this new optarg will help. Implement it for the most common filesystems (ext*, fat, ntfs, btrfs, xfs), giving an error for all the others, just

do a code cleanup by removing the tailing spaces Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- examples/create_disk.c | 2 +- examples/inspect_vm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/examples/create_disk.c b/examples/create_disk.c index f4b9044..bcad6d8 100644 --- a/examples/create_disk.c +++ b/examples/create_disk.c @@ -7,7 +7,7

This is the same as the previous patch, but the partition type is now chosen automatically from mbr or gpt, unless the user expresses a preference. https://gb.redhat.com/archives/libguestfs/2012-January/msg00136.html Rich.

Rather than me explaining over again what it does, I've included the man page below. Rich. ---------------------------------------------------------------------- virt-format(1) Virtualization Support virt-format(1) NAME virt-format - Erase and make a blank disk SYNOPSIS virt-format [--options] -a disk.img [-a disk.img ...] DESCRIPTION

--- generator/generator_actions.ml | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/generator/generator_actions.ml b/generator/generator_actions.ml index 68a7bf6..fcf363f 100644 --- a/generator/generator_actions.ml +++ b/generator/generator_actions.ml @@ -4664,7 +4664,7 @@ This creates an ext2/3/4 filesystem on C<device> with an external journal on

This rather complex set of patches allow non-optargs functions to gain optional arguments, while preserving source and binary backwards compatibility. The problem is that we cannot add an optional argument to an existing function. For example, we might want to add flags to the 'lvresize' API which currently has no optional arguments.