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bundle: show progress on "unbundle"

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The "unbundle" command added in 2e0afafebd (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
be042aff24 (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).

Unlike "git bundle create" we don't handle "--quiet" here, nor
"--all-progress" and "--all-progress-implied". Those are all specific
to "create" (and "verify", in the case of "--quiet").

The structure of the existing documentation is a bit unclear, e.g. the
documentation for the "--quiet" option added in
79862b6b77 (bundle-create: progress output control, 2019-11-10) only
describes how it works for "create", and not for "verify". That and
other issues in it should be fixed, but I'd like to avoid untangling
that mess right now. Let's just support the standard "--no-progress"
implicitly here, and leave cleaning up the general behavior of "git
bundle" for a later change.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-09-05 09:34:45 +02:00 committed by Junio C Hamano
parent f46c46e4f2
commit d941cc4c34
2 changed files with 8 additions and 1 deletions
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2
Documentation/git-bundle.txt
View File

@ -13,7 +13,7 @@ SYNOPSIS
[--version=<version>] <file> <git-rev-list-args>
'git bundle' verify [-q | --quiet] <file>
'git bundle' list-heads <file> [<refname>...]
'git bundle' unbundle <file> [<refname>...]
'git bundle' unbundle [--progress] <file> [<refname>...]
DESCRIPTION
-----------

7
builtin/bundle.c
View File

@ -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")),
OPT_END()
};
char *bundle_file;
@ -178,6 +182,9 @@ static int cmd_bundle_unbundle(int argc, const char **argv, const char *prefix)
}
if (!startup_info->have_repository)
die(_("Need a repository to unbundle."));
if (progress)
strvec_pushl(&extra_index_pack_args, "-v", "--progress-title",
_("Unbundling objects"), NULL);
ret = !!unbundle(the_repository, &header, bundle_fd,
&extra_index_pack_args) ||
list_bundle_refs(&header, argc, argv);