[PATCH 2/3] pack-object: simplify --filter handling
- From
René Scharfe <l.s.r@web.de>
- Date
- Nov 12, 2022, 10:44 UTC
- Message-ID
- <59abb8d2-e8e6-7423-ead8-49382293aaa6@web.de>
- In-Reply-To
- <c64e4fa5-62c2-2a93-a4ef-bd84407ea570@web.de>
pack-objects uses OPT_PARSE_LIST_OBJECTS_FILTER_INIT() to initialize the a rev_info struct lazily before populating its filter member using the --filter option values. It tracks whether the initialization is needed using the .have_revs member of the callback data.
There is a better way: Use a stand-alone list_objects_filter_options struct and build a rev_info struct with its .filter member after option parsing. This allows using the simpler OPT_PARSE_LIST_OBJECTS_FILTER() and getting rid of the extra callback mechanism.
Signed-off-by: René Scharfe <l.s.r@web.de> --- builtin/pack-objects.c | 28 ++++++---------------------- 1 file changed, 6 insertions(+), 22 deletions(-)
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index c702c09dd4..30023bcebb 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -4149,22 +4149,6 @@ static int option_parse_cruft_expiration(const struct option *opt, return 0; } -struct po_filter_data { - unsigned have_revs:1; - struct rev_info revs; -}; - -static struct list_objects_filter_options *po_filter_revs_init(void *value) -{ - struct po_filter_data *data = value; - - if (!data->have_revs) - repo_init_revisions(the_repository, &data->revs, NULL); - data->have_revs = 1; - - return &data->revs.filter; -} - int cmd_pack_objects(int argc, const char **argv, const char *prefix) { int use_internal_rev_list = 0; @@ -4175,7 +4159,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) int rev_list_index = 0; int stdin_packs = 0; struct string_list keep_pack_list = STRING_LIST_INIT_NODUP; - struct po_filter_data pfd = { .have_revs = 0 }; + struct list_objects_filter_options filter_options = + LIST_OBJECTS_FILTER_INIT; struct option pack_objects_options[] = { OPT_SET_INT('q', "quiet", &progress, @@ -4266,7 +4251,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) &write_bitmap_index, N_("write a bitmap index if possible"), WRITE_BITMAP_QUIET, PARSE_OPT_HIDDEN), - OPT_PARSE_LIST_OBJECTS_FILTER_INIT(&pfd, po_filter_revs_init), + OPT_PARSE_LIST_OBJECTS_FILTER(&filter_options), OPT_CALLBACK_F(0, "missing", NULL, N_("action"), N_("handling for missing objects"), PARSE_OPT_NONEG, option_parse_missing_action), @@ -4386,7 +4371,7 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) if (!rev_list_all || !rev_list_reflog || !rev_list_index) unpack_unreachable_expiration = 0; - if (pfd.have_revs && pfd.revs.filter.choice) { + if (filter_options.choice) { if (!pack_to_stdout) die(_("cannot use --filter without --stdout")); if (stdin_packs) @@ -4473,16 +4458,15 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) read_cruft_objects(); } else if (!use_internal_rev_list) { read_object_list_from_stdin(); - } else if (pfd.have_revs) { - get_object_list(&pfd.revs, rp.nr, rp.v); - release_revisions(&pfd.revs); } else { struct rev_info revs; repo_init_revisions(the_repository, &revs, NULL); + list_objects_filter_copy(&revs.filter, &filter_options); get_object_list(&revs, rp.nr, rp.v); release_revisions(&revs); } + list_objects_filter_release(&filter_options); cleanup_preferred_base(); if (include_tag && nr_result) for_each_tag_ref(add_ref_tag, NULL); -- 2.38.1