From: Michael J Gruber Date: Sun, 28 Aug 2011 14:54:32 +0000 (+0200) Subject: branch: allow pattern arguments X-Git-Tag: v1.7.8-rc0~129^2~2 X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d8d33736b53fb0bef68ca30a64bf7f9ecd872115;p=git.git branch: allow pattern arguments Allow pattern arguments for the list mode just like for git tag -l. Signed-off-by: Michael J Gruber Signed-off-by: Junio C Hamano --- diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index ac278fb15..2b8bc84ae 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -10,7 +10,7 @@ SYNOPSIS [verse] 'git branch' [--color[=] | --no-color] [-r | -a] [--list] [-v [--abbrev= | --no-abbrev]] - [(--merged | --no-merged | --contains) []] + [(--merged | --no-merged | --contains) []] [...] 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] [] 'git branch' (-m | -M) [] 'git branch' (-d | -D) [-r] ... @@ -22,6 +22,9 @@ 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. This list mode is also activated by the `--list` and `-v` options (see below). + restricts the output to matching branches, the pattern is a shell +wildcard (i.e., matched using fnmatch(3)) +Multiple patterns may be given; if any of them matches, the tag is shown. With `--contains`, shows only the branches that contain the named commit (in other words, the branches whose tip commits are descendants of the @@ -112,7 +115,8 @@ OPTIONS List both remote-tracking branches and local branches. --list:: - Activate the list mode. + Activate the list mode. `git branch ` would try to create a branch, + use `git branch --list ` to list matching branches. -v:: --verbose:: diff --git a/builtin/branch.c b/builtin/branch.c index a10929da8..98a420f11 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -260,9 +260,22 @@ static char *resolve_symref(const char *src, const char *prefix) struct append_ref_cb { struct ref_list *ref_list; + const char **pattern; int ret; }; +static int match_patterns(const char **pattern, const char *refname) +{ + if (!*pattern) + return 1; /* no pattern always matches */ + while (*pattern) { + if (!fnmatch(*pattern, refname, 0)) + return 1; + pattern++; + } + return 0; +} + static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data) { struct append_ref_cb *cb = (struct append_ref_cb *)(cb_data); @@ -297,6 +310,9 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags, if ((kind & ref_list->kinds) == 0) return 0; + if (!match_patterns(cb->pattern, refname)) + 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 +508,7 @@ 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 +522,7 @@ 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 +540,7 @@ 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 && match_patterns(pattern, "HEAD")) show_detached(&ref_list); for (i = 0; i < ref_list.index; i++) { @@ -708,7 +725,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) if (delete) return delete_branches(argc, argv, delete > 1, kinds); else if (list) - return print_ref_list(kinds, detached, verbose, abbrev, with_commit); + return print_ref_list(kinds, detached, verbose, abbrev, + with_commit, argv); 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 97d10b188..f2b294b14 100755 --- a/t/t3203-branch-output.sh +++ b/t/t3203-branch-output.sh @@ -37,6 +37,15 @@ test_expect_success 'git branch --list shows local branches' ' test_cmp expect actual ' +cat >expect <<'EOF' + branch-one + branch-two +EOF +test_expect_success 'git branch --list pattern shows matching local branches' ' + git branch --list branch* >actual && + test_cmp expect actual +' + cat >expect <<'EOF' origin/HEAD -> origin/branch-one origin/branch-one @@ -71,6 +80,16 @@ test_expect_success 'git branch -v shows branch summaries' ' test_cmp expect actual ' +cat >expect <<'EOF' +two +one +EOF +test_expect_success 'git branch -v pattern shows branch summaries' ' + git branch -v branch* >tmp && + awk "{print \$NF}" actual && + test_cmp expect actual +' + cat >expect <<'EOF' * (no branch) branch-one