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authorMichael Haggerty <mhagger@alum.mit.edu>2011-09-15 23:10:25 +0200
committerJunio C Hamano <gitster@pobox.com>2011-10-05 13:45:29 -0700
commit8d9c50105f908b2adde4b7c77537cf95f19cd893 (patch)
tree91e783b9cca8d2bac7913057b9caf28c948822e1 /remote.c
parent9224b73be03845a99f8171c57dc282f806b70f4c (diff)
downloadgit-8d9c50105f908b2adde4b7c77537cf95f19cd893.tar.gz
Change check_ref_format() to take a flags argument
Change check_ref_format() to take a flags argument that indicates what is acceptable in the reference name (analogous to "git check-ref-format"'s "--allow-onelevel" and "--refspec-pattern"). This is more convenient for callers and also fixes a failure in the test suite (and likely elsewhere in the code) by enabling "onelevel" and "refspec-pattern" to be allowed independently of each other. Also rename check_ref_format() to check_refname_format() to make it obvious that it deals with refnames rather than references themselves. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'remote.c')
-rw-r--r--remote.c53
1 files changed, 14 insertions, 39 deletions
diff --git a/remote.c b/remote.c
index b8ecfa5d95..6fcf809f72 100644
--- a/remote.c
+++ b/remote.c
@@ -493,23 +493,6 @@ static void read_config(void)
}
/*
- * We need to make sure the remote-tracking branches are well formed, but a
- * wildcard refspec in "struct refspec" must have a trailing slash. We
- * temporarily drop the trailing '/' while calling check_ref_format(),
- * and put it back. The caller knows that a CHECK_REF_FORMAT_ONELEVEL
- * error return is Ok for a wildcard refspec.
- */
-static int verify_refname(char *name, int is_glob)
-{
- int result;
-
- result = check_ref_format(name);
- if (is_glob && result == CHECK_REF_FORMAT_WILDCARD)
- result = CHECK_REF_FORMAT_OK;
- return result;
-}
-
-/*
* This function frees a refspec array.
* Warning: code paths should be checked to ensure that the src
* and dst pointers are always freeable pointers as well
@@ -532,13 +515,13 @@ static void free_refspecs(struct refspec *refspec, int nr_refspec)
static struct refspec *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify)
{
int i;
- int st;
struct refspec *rs = xcalloc(sizeof(*rs), nr_refspec);
for (i = 0; i < nr_refspec; i++) {
size_t llen;
int is_glob;
const char *lhs, *rhs;
+ int flags;
is_glob = 0;
@@ -576,6 +559,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
rs[i].pattern = is_glob;
rs[i].src = xstrndup(lhs, llen);
+ flags = REFNAME_ALLOW_ONELEVEL | (is_glob ? REFNAME_REFSPEC_PATTERN : 0);
if (fetch) {
/*
@@ -585,26 +569,20 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
*/
if (!*rs[i].src)
; /* empty is ok */
- else {
- st = verify_refname(rs[i].src, is_glob);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL)
- goto invalid;
- }
+ else if (check_refname_format(rs[i].src, flags))
+ goto invalid;
/*
* RHS
* - missing is ok, and is same as empty.
* - empty is ok; it means not to store.
* - otherwise it must be a valid looking ref.
*/
- if (!rs[i].dst) {
+ if (!rs[i].dst)
; /* ok */
- } else if (!*rs[i].dst) {
+ else if (!*rs[i].dst)
; /* ok */
- } else {
- st = verify_refname(rs[i].dst, is_glob);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL)
- goto invalid;
- }
+ else if (check_refname_format(rs[i].dst, flags))
+ goto invalid;
} else {
/*
* LHS
@@ -616,8 +594,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
if (!*rs[i].src)
; /* empty is ok */
else if (is_glob) {
- st = verify_refname(rs[i].src, is_glob);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL)
+ if (check_refname_format(rs[i].src, flags))
goto invalid;
}
else
@@ -630,14 +607,12 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
* - otherwise it must be a valid looking ref.
*/
if (!rs[i].dst) {
- st = verify_refname(rs[i].src, is_glob);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL)
+ if (check_refname_format(rs[i].src, flags))
goto invalid;
} else if (!*rs[i].dst) {
goto invalid;
} else {
- st = verify_refname(rs[i].dst, is_glob);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL)
+ if (check_refname_format(rs[i].dst, flags))
goto invalid;
}
}
@@ -1427,8 +1402,8 @@ int get_fetch_map(const struct ref *remote_refs,
for (rmp = &ref_map; *rmp; ) {
if ((*rmp)->peer_ref) {
- int st = check_ref_format((*rmp)->peer_ref->name + 5);
- if (st && st != CHECK_REF_FORMAT_ONELEVEL) {
+ if (check_refname_format((*rmp)->peer_ref->name + 5,
+ REFNAME_ALLOW_ONELEVEL)) {
struct ref *ignore = *rmp;
error("* Ignoring funny ref '%s' locally",
(*rmp)->peer_ref->name);
@@ -1620,7 +1595,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
int len;
/* we already know it starts with refs/ to get here */
- if (check_ref_format(refname + 5))
+ if (check_refname_format(refname + 5, 0))
return 0;
len = strlen(refname) + 1;