Signed-off-by: Ian Jackson <ijackson@xxxxxxxxxxxxxxxxxxxxxx>
---
Documentation/git-check-ref-format.txt | 8 ++++++--
builtin/check-ref-format.c | 10 ++++++++--
2 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt
index 8611a99..e9a2657 100644
--- a/Documentation/git-check-ref-format.txt
+++ b/Documentation/git-check-ref-format.txt
@@ -8,10 +8,10 @@ git-check-ref-format - Ensures that a reference name is well formed
SYNOPSIS
--------
[verse]
-'git check-ref-format' [--normalize]
+'git check-ref-format' [--report-errors] [--normalize]
[--[no-]allow-onelevel] [--refspec-pattern]
<refname>
-'git check-ref-format' --branch <branchname-shorthand>
+'git check-ref-format' [--report-errors] --branch <branchname-shorthand>
DESCRIPTION
-----------
@@ -105,6 +105,10 @@ OPTIONS
with a status of 0. (`--print` is a deprecated way to spell
`--normalize`.)
+--report-errors::
+ If any ref does not check OK, print a message to stderr.
+ (By default, git check-ref-format is silent.)
+
EXAMPLES
--------
diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c
index 020ebe8..559d5c2 100644
--- a/builtin/check-ref-format.c
+++ b/builtin/check-ref-format.c
@@ -9,7 +9,7 @@
static const char builtin_check_ref_format_usage[] =
"git check-ref-format [--normalize] [<options>] <refname>\n"
-" or: git check-ref-format --branch <branchname-shorthand>";
+" or: git check-ref-format [<options>] --branch <branchname-shorthand>";
/*
* Return a copy of refname but with leading slashes removed and runs
@@ -51,6 +51,7 @@ static int check_ref_format_branch(const char *arg)
static int normalize = 0;
static int check_branch = 0;
static int flags = 0;
+static int report_errors = 0;
static int check_one_ref_format(const char *refname)
{
@@ -61,8 +62,11 @@ static int check_one_ref_format(const char *refname)
got = check_branch
? check_ref_format_branch(refname)
: check_refname_format(refname, flags);
- if (got)
+ if (got) {
+ if (report_errors)
+ fprintf(stderr, "bad ref format: %s\n", refname);
return 1;
+ }
if (normalize) {
printf("%s\n", refname);
free((void*)refname);
@@ -87,6 +91,8 @@ int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
flags |= REFNAME_REFSPEC_PATTERN;
else if (!strcmp(argv[i], "--branch"))
check_branch = 1;
+ else if (!strcmp(argv[i], "--report-errors"))
+ report_errors = 1;
else
usage(builtin_check_ref_format_usage);
}
--
2.10.1