branch: introduce --list option

[thirdparty/git.git] / builtin / branch.c

diff --git a/builtin/branch.c b/builtin/branch.c
index bd3a315b593044136b04e652e1736aaadefb47ea..a10929da8ed4a62f219882925d9d9bf1f23fc724 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -612,7 +612,7 @@ static int opt_parse_merge_filter(const struct option *opt, const char *arg, int
 
 int cmd_branch(int argc, const char **argv, const char *prefix)
 {
-       int delete = 0, rename = 0, force_create = 0;
+       int delete = 0, rename = 0, force_create = 0, list = 0;
        int verbose = 0, abbrev = -1, detached = 0;
        int reflog = 0;
        enum branch_track track;
@@ -651,6 +651,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
                OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2),
                OPT_BIT('m', "move", &rename, "move/rename a branch and its reflog", 1),
                OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
+               OPT_BOOLEAN(0, "list", &list, "list branch names"),
                OPT_BOOLEAN('l', "create-reflog", &reflog, "create the branch's reflog"),
                OPT__FORCE(&force_create, "force creation (when already exists)"),
                {
@@ -693,7 +694,12 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 
        argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
                             0);
-       if (!!delete + !!rename + !!force_create > 1)
+
+       if (!delete && !rename && !force_create &&
+           (argc == 0 || (verbose && argc)))
+               list = 1;
+
+       if (!!delete + !!rename + !!force_create + !!list > 1)
                usage_with_options(builtin_branch_usage, options);
 
        if (abbrev == -1)
@@ -701,7 +707,7 @@ 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)
+       else if (list)
                return print_ref_list(kinds, detached, verbose, abbrev, with_commit);
        else if (rename && (argc == 1))
                rename_branch(head, argv[0], rename > 1);