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| author |  Michael Haggerty <mhagger@alum.mit.edu> | 2011-08-04 06:36:26 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2011-08-04 15:53:18 -0700 |
| commit | 9e37a7e126c98513789ce60c4bec67d7940dbf4b (patch) | |
| tree | faf66fb73d199314ece1a7556ba30489a5eef4dd /builtin/check-attr.c | |
| parent | git-check-attr: Introduce a new variable (diff) | |
| download | tgif-9e37a7e126c98513789ce60c4bec67d7940dbf4b.tar.xz | |
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.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/builtin/check-attr.c b/builtin/check-attr.c index c5270786d4..d0042227c2 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)); |