On 8/23/2021 7:02 AM, Ævar Arnfjörð Bjarmason wrote:
> The "unbundle" command added in 2e0afafebd8 (Add git-bundle: move
> objects and references by archive, 2007-02-22) did not show progress
> output, even though the underlying API learned how to show progress in
> be042aff24c (Teach progress eye-candy to fetch_refs_from_bundle(),
> 2011-09-18).
>
> Now we'll show "Unbundling objects" using the new --progress-title
> option to "git index-pack", to go with its existing "Receiving
> objects" and "Indexing objects" (which it shows when invoked with
> "--stdin", and with a pack file, respectively).
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
> ---
> builtin/bundle.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/builtin/bundle.c b/builtin/bundle.c
> index 10f6f45770a..f027cce3fef 100644
> --- a/builtin/bundle.c
> +++ b/builtin/bundle.c
> @@ -162,7 +162,11 @@ static int cmd_bundle_unbundle(int argc, const char **argv, const char *prefix)
> struct bundle_header header = BUNDLE_HEADER_INIT;
> int bundle_fd = -1;
> int ret;
> + int progress = isatty(2);
> +
> struct option options[] = {
> + OPT_BOOL(0, "progress", &progress,
> + N_("show progress meter")),
We should probably update Documentation/git-bundle.txt, specifically
the synopsis, which currently reads:
'git bundle' create [-q | --quiet | --progress | --all-progress] [--all-progress-implied]
[--version=<version>] <file> <git-rev-list-args>
'git bundle' verify [-q | --quiet] <file>
'git bundle' list-heads <file> [<refname>...]
'git bundle' unbundle <file> [<refname>...]
Add [--progress] to the unbundle line. The --progress option is
documented further down in the file, although it is confusing
where it applies.
What about the --all-progress and --all-progress-implied options?
Reading the docs, it seems that they won't apply to 'unbundle',
but it doesn't hurt to ask.
> +
> + if (progress) {
> + strvec_push(&extra_args, "-v");
> + strvec_push(&extra_args, "--progress-title");
> + strvec_push(&extra_args, _("Unbundling objects"));
If the previous patch changes to match the --progress-title=X
pattern of the other options in index-pack, then these two lines
will need to change, probably to a strvec_pushf().
> + }
> +
> ret = !!unbundle(the_repository, &header, bundle_fd, &extra_args) ||
Since this is the first real use of extra_args, as I mentioned
before it would not be the end of the world to have extra_args
appear for the first time within this patch.
Thanks,
-Stolee
