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authorMichael Haggerty <mhagger@alum.mit.edu>2011-08-04 04:36:26 (GMT)
committerJunio C Hamano <gitster@pobox.com>2011-08-04 22:53:18 (GMT)
commit9e37a7e126c98513789ce60c4bec67d7940dbf4b (patch)
treefaf66fb73d199314ece1a7556ba30489a5eef4dd /builtin/check-attr.c
parentd6541bb1ac753a3cc0b92021cf82b07cf459cb28 (diff)
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git-check-attr: Extract a function error_with_usage()
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/check-attr.c')
-rw-r--r--builtin/check-attr.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/builtin/check-attr.c b/builtin/check-attr.c
index c527078..d004222 100644
--- a/builtin/check-attr.c
+++ b/builtin/check-attr.c
@@ -68,6 +68,12 @@ static void check_attr_stdin_paths(int cnt, struct git_attr_check *check)
strbuf_release(&nbuf);
}
+static NORETURN void error_with_usage(const char *msg)
+{
+ error("%s", msg);
+ usage_with_options(check_attr_usage, check_attr_options);
+}
+
int cmd_check_attr(int argc, const char **argv, const char *prefix)
{
struct git_attr_check *check;
@@ -103,8 +109,7 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix)
else if (stdin_paths && filei < argc)
errstr = "Can't specify files with --stdin";
if (errstr) {
- error("%s", errstr);
- usage_with_options(check_attr_usage, check_attr_options);
+ error_with_usage(errstr);
}
check = xcalloc(cnt, sizeof(*check));