The only external caller is setup.c that tries to give a nicer error
message when an object name is misspelt (e.g. "HEAD:cashe.h").
Retire it and give the caller a dedicated and more intuitive API
function maybe_die_on_misspelt_object_name().
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
cache.h | 7 ++-----
setup.c | 8 ++------
sha1_name.c | 20 ++++++++++++++++----
3 files changed, 20 insertions(+), 15 deletions(-)
diff --git a/cache.h b/cache.h
index 9ee470c..beafa5b 100644
--- a/cache.h
+++ b/cache.h
@@ -812,11 +812,8 @@ struct object_context {
};
extern int get_sha1(const char *str, unsigned char *sha1);
-extern int get_sha1_with_mode_1(const char *str, unsigned char *sha1, unsigned *mode, int only_to_die, const char *prefix);
-static inline int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode)
-{
- return get_sha1_with_mode_1(str, sha1, mode, 0, NULL);
-}
+extern int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode);
+extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
extern int get_sha1_with_context(const char *str, unsigned char *sha1, struct object_context *orc);
/*
diff --git a/setup.c b/setup.c
index 61c22e6..233bfbe 100644
--- a/setup.c
+++ b/setup.c
@@ -55,18 +55,14 @@ int check_filename(const char *prefix, const char *arg)
static void NORETURN die_verify_filename(const char *prefix, const char *arg)
{
- unsigned char sha1[20];
- unsigned mode;
-
/*
* Saying "'(icase)foo' does not exist in the index" when the
* user gave us ":(icase)foo" is just stupid. A magic pathspec
* begins with a colon and is followed by a non-alnum; do not
- * let get_sha1_with_mode_1(only_to_die=1) to even trigger.
+ * let maybe_die_on_misspelt_object_name() even trigger.
*/
if (!(arg[0] == ':' && !isalnum(arg[1])))
- /* try a detailed diagnostic ... */
- get_sha1_with_mode_1(arg, sha1, &mode, 1, prefix);
+ maybe_die_on_misspelt_object_name(arg, prefix);
/* ... or fall back the most general message. */
die("ambiguous argument '%s': unknown revision or path not in the working tree.\n"
diff --git a/sha1_name.c b/sha1_name.c
index 10932bf..df583c2 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1125,12 +1125,24 @@ static int get_sha1_with_context_1(const char *name, unsigned char *sha1,
return ret;
}
-int get_sha1_with_mode_1(const char *name, unsigned char *sha1, unsigned *mode,
- int only_to_die, const char *prefix)
+/*
+ * Call this function when you know "name" given by the end user must
+ * name an object but it doesn't; the function _may_ die with a better
+ * diagnostic message than "no such object 'name'", e.g. "Path 'doc' does not
+ * exist in 'HEAD'" when given "HEAD:doc", or it may return in which case
+ * you have a chance to diagnose the error further.
+ */
+void maybe_die_on_misspelt_object_name(const char *name, const char *prefix)
{
struct object_context oc;
- int ret;
- ret = get_sha1_with_context_1(name, sha1, &oc, only_to_die, prefix);
+ unsigned char sha1[20];
+ get_sha1_with_context_1(name, sha1, &oc, 1, prefix);
+}
+
+int get_sha1_with_mode(const char *str, unsigned char *sha1, unsigned *mode)
+{
+ struct object_context oc;
+ int ret = get_sha1_with_context_1(str, sha1, &oc, 0, NULL);
*mode = oc.mode;
return ret;
}
--
1.7.11.1.229.g706c98f
--
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