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branch: give a more helpful message on redundant arguments

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Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2013-01-28 08:18:15 +07:00 committed by Junio C Hamano
parent 640d0401be
commit 43722c4d9e
2 changed files with 4 additions and 4 deletions
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4
builtin/branch.c
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@ -859,7 +859,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
else if (argc == 1)
branch_name = argv[0];
else
usage_with_options(builtin_branch_usage, options);
die(_("cannot edit description of more than one branch"));
strbuf_addf(&branch_ref, "refs/heads/%s", branch_name);
if (!ref_exists(branch_ref.buf)) {
@ -881,7 +881,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
else if (argc == 2)
rename_branch(argv[0], argv[1], rename > 1);
else
usage_with_options(builtin_branch_usage, options);
die(_("too many branches for a rename operation"));
} else if (new_upstream) {
struct branch *branch = branch_get(argv[0]);

4
t/t3200-branch.sh
View file

@ -73,8 +73,8 @@ test_expect_success \
test_expect_success \
'git branch -m dumps usage' \
'test_expect_code 129 git branch -m 2>err &&
test_i18ngrep "[Uu]sage: git branch" err'
'test_expect_code 128 git branch -m 2>err &&
test_i18ngrep "too many branches for a rename operation" err'
test_expect_success \
'git branch -m m m/m should work' \