[PATCH 2/7] checkout-index -h: show usage even in an invalid repository
From: Jonathan Nieder <hidden>
Date: 2016-06-15 22:49:50
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Nguyễn Thái Ngọc Duy <redacted> checkout-index loads the index before parsing options. Erroring out is counterproductive at that point if the operator is hunting for a command to recover useful data from the broken repository. [jn: new commit message, tests] Signed-off-by: Nguyễn Thái Ngọc Duy <redacted> Signed-off-by: Jonathan Nieder <redacted> --- builtin/checkout-index.c | 3 +++ t/t2006-checkout-index-basic.sh | 24 ++++++++++++++++++++++++ 2 files changed, 27 insertions(+), 0 deletions(-) create mode 100755 t/t2006-checkout-index-basic.sh
diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c
index a7a5ee1..3bf3422 100644
--- a/builtin/checkout-index.c
+++ b/builtin/checkout-index.c@@ -241,6 +241,9 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) OPT_END() }; + if (argc == 2 && !strcmp(argv[1], "-h")) + usage_with_options(builtin_checkout_index_usage, + builtin_checkout_index_options); git_config(git_default_config, NULL); state.base_dir = ""; prefix_length = prefix ? strlen(prefix) : 0;
diff --git a/t/t2006-checkout-index-basic.sh b/t/t2006-checkout-index-basic.sh
new file mode 100755
index 0000000..b855983
--- /dev/null
+++ b/t/t2006-checkout-index-basic.sh@@ -0,0 +1,24 @@ +#!/bin/sh + +test_description='basic checkout-index tests +' + +. ./test-lib.sh + +test_expect_success 'checkout-index --gobbledegook' ' + test_expect_code 129 git checkout-index --gobbledegook 2>err && + grep "[Uu]sage" err +' + +test_expect_success 'checkout-index -h in broken repository' ' + mkdir broken && + ( + cd broken && + git init && + >.git/index && + test_expect_code 129 git checkout-index -h >usage 2>&1 + ) && + grep "[Uu]sage" broken/usage +' + +test_done
--
1.7.2.3