[PATCH 1/5] branch: allow pattern arguments
Allow pattern arguments for the list mode just like for git tag -l.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
---
Documentation/git-branch.txt | 7 +++++--
builtin/branch.c | 13 +++++++++----
t/t3203-branch-output.sh | 10 ++++++++++
3 files changed, 24 insertions(+), 6 deletions(-)
diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt
index c50f189..2152d48 100644
--- a/Documentation/git-branch.txt
+++ b/Documentation/git-branch.txt
@@ -10,7 +10,7 @@ SYNOPSIS
[verse]
'git branch' [--color[=<when>] | --no-color] [-r | -a]
[-v [--abbrev=<length> | --no-abbrev]]
- [(--merged | --no-merged | --contains) [<commit>]]
+ [(--merged | --no-merged | --contains) [<commit>]] [<pattern>]
'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>]
'git branch' (-m | -M) [<oldbranch>] <newbranch>
'git branch' (-d | -D) [-r] <branchname>...
@@ -20,7 +20,10 @@ DESCRIPTION
With no arguments, existing branches are listed and the current branch will
be highlighted with an asterisk. Option `-r` causes the remote-tracking
-branches to be listed, and option `-a` shows both.
+branches to be listed, and option `-a` shows both. This list mode is also
+activated by the `-v` option (see below).
+<pattern> restricts the output to matching branches, the pattern is a shell
+wildcard (i.e., matched using fnmatch(3))
With `--contains`, shows only the branches that contain the named commit
(in other words, the branches whose tip commits are descendants of the
diff --git a/builtin/branch.c b/builtin/branch.c
index 73d4170..6b40815 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -260,6 +260,7 @@ static char *resolve_symref(const char *src, const char *prefix)
struct append_ref_cb {
struct ref_list *ref_list;
+ const char *pattern;
int ret;
};
@@ -297,6 +298,9 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
if ((kind & ref_list->kinds) == 0)
return 0;
+ if (cb->pattern && fnmatch(cb->pattern, refname, 0))
+ return 0;
+
commit = NULL;
if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
commit = lookup_commit_reference_gently(sha1, 1);
@@ -492,7 +496,7 @@ static void show_detached(struct ref_list *ref_list)
}
}
-static int print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit)
+static int print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit, const char *pattern)
{
int i;
struct append_ref_cb cb;
@@ -506,6 +510,7 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
if (merge_filter != NO_FILTER)
init_revisions(&ref_list.revs, NULL);
cb.ref_list = &ref_list;
+ cb.pattern = pattern;
cb.ret = 0;
for_each_rawref(append_ref, &cb);
if (merge_filter != NO_FILTER) {
@@ -523,7 +528,7 @@ static int print_ref_list(int kinds, int detached, int verbose, int abbrev, stru
qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
detached = (detached && (kinds & REF_LOCAL_BRANCH));
- if (detached)
+ if (detached && (!pattern || !fnmatch(pattern, "HEAD", 0)))
show_detached(&ref_list);
for (i = 0; i < ref_list.index; i++) {
@@ -695,8 +700,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (delete)
return delete_branches(argc, argv, delete > 1, kinds);
- else if (argc == 0)
- return print_ref_list(kinds, detached, verbose, abbrev, with_commit);
+ else if (argc == 0 || (verbose && argc == 1))
+ return print_ref_list(kinds, detached, verbose, abbrev, with_commit, argc ? argv[0] : NULL);
else if (rename && (argc == 1))
rename_branch(head, argv[0], rename > 1);
else if (rename && (argc == 2))
diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh
index 6b7c118..2df1d3d 100755
--- a/t/t3203-branch-output.sh
+++ b/t/t3203-branch-output.sh
@@ -67,6 +67,16 @@ test_expect_success 'git branch -v shows branch summaries' '
'
cat >expect <<'EOF'
+two
+one
+EOF
+test_expect_success 'git branch -v pattern shows branch summaries' '
+ git branch -v branch* >tmp &&
+ awk "{print \$NF}" <tmp >actual &&
+ test_cmp expect actual
+'
+
+cat >expect <<'EOF'
* (no branch)
branch-one
branch-two
--
1.7.6.845.gc3c05
Michael J Gruber <git@drmicha.warpmail.net>