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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-23 12:13:48 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-07-23 21:56:07 -0700 |
| commit | 7e9ff00bbe1f437ff492a714758a4f7360feb22b (patch) | |
| tree | 5df9e8223f0d8e5b7ac7ebca5d61ef47583fbbe9 /builtin-branch.c | |
| parent | 191d1ac435c01e2a7acfb93fb9da8378da90214c (diff) | |
| download | git-7e9ff00bbe1f437ff492a714758a4f7360feb22b.tar.gz git-7e9ff00bbe1f437ff492a714758a4f7360feb22b.tar.xz | |
git branch: clean up detached branch handling
Make the 'show detached branch info' a routine of its own. And in the
process, avoid the object lookup that is unnecessary if the current
branch isn't detached.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-branch.c')
| -rw-r--r-- | builtin-branch.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/builtin-branch.c b/builtin-branch.c index 0e30756b1..887fa60fa 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -191,7 +191,7 @@ struct ref_item { struct ref_list { struct rev_info revs; - int index, alloc, maxwidth, verbose; + int index, alloc, maxwidth, verbose, abbrev; struct ref_item *list; struct commit_list *with_commit; int kinds; @@ -418,15 +418,34 @@ static int calc_maxwidth(struct ref_list *refs) return w; } + +static void show_detached(struct ref_list *ref_list) +{ + struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1); + + if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) { + struct ref_item item; + item.name = xstrdup("(no branch)"); + item.len = strlen(item.name); + item.kind = REF_LOCAL_BRANCH; + item.dest = NULL; + item.commit = head_commit; + if (item.len > ref_list->maxwidth) + ref_list->maxwidth = item.len; + print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, ""); + free(item.name); + } +} + static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit) { int i; struct ref_list ref_list; - struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1); memset(&ref_list, 0, sizeof(ref_list)); ref_list.kinds = kinds; ref_list.verbose = verbose; + ref_list.abbrev = abbrev; ref_list.with_commit = with_commit; if (merge_filter != NO_FILTER) init_revisions(&ref_list.revs, NULL); @@ -446,19 +465,8 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev, str qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp); detached = (detached && (kinds & REF_LOCAL_BRANCH)); - if (detached && head_commit && - is_descendant_of(head_commit, with_commit)) { - struct ref_item item; - item.name = xstrdup("(no branch)"); - item.len = strlen(item.name); - item.kind = REF_LOCAL_BRANCH; - item.dest = NULL; - item.commit = head_commit; - if (item.len > ref_list.maxwidth) - ref_list.maxwidth = item.len; - print_ref_item(&item, ref_list.maxwidth, verbose, abbrev, 1, ""); - free(item.name); - } + if (detached) + show_detached(&ref_list); for (i = 0; i < ref_list.index; i++) { int current = !detached && |