branch: -v does not automatically imply --list

"branch -v" without other options or parameters still works in the list
mode, but that is not because there is "-v" but because there is no
parameter nor option.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/git-branch.txt

@@ -21,7 +21,7 @@ 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. This list mode is also
-activated by the `--list` and `-v` options (see below).
+activated by the `--list` option (see below).
 <pattern> 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.
@@ -120,10 +120,10 @@ OPTIONS
 
 -v::
 --verbose::
-	Show sha1 and commit subject line for each head, along with
+	When in list mode,
+	show sha1 and commit subject line for each head, along with
 	relationship to upstream branch (if any). If given twice, print
 	the name of the upstream branch, as well.
-	`--list` is implied by all verbosity options.
 
 --abbrev=<length>::
 	Alter the sha1's minimum display length in the output listing.

builtin/branch.c

@@ -712,8 +712,7 @@ 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 &&
-	    (argc == 0 || (verbose && argc)))
+	if (!delete && !rename && !force_create && argc == 0)
 		list = 1;
 
 	if (!!delete + !!rename + !!force_create + !!list > 1)

t/t3203-branch-output.sh

@@ -84,12 +84,16 @@ cat >expect <<'EOF'
 two
 one
 EOF
-test_expect_success 'git branch -v pattern shows branch summaries' '
-	git branch -v branch* >tmp &&
+test_expect_success 'git branch --list -v pattern shows branch summaries' '
+	git branch --list -v branch* >tmp &&
 	awk "{print \$NF}" <tmp >actual &&
 	test_cmp expect actual
 '
 
+test_expect_success 'git branch -v pattern does not show branch summaries' '
+	test_must_fail git branch -v branch*
+'
+
 cat >expect <<'EOF'
 * (no branch)
   branch-one