clone: respect the settings in $HOME/.gitconfig and /etc/gitconfig

[git.git] / remote.c

diff --git a/remote.c b/remote.c
index 9e4f2b84d90cb97a6cb19779325f9ea443a76e43..ff2c8021678fee5ef12060d35c6eb1960e8792c7 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -2,6 +2,16 @@
 #include "remote.h"
 #include "refs.h"
 
+static struct refspec s_tag_refspec = {
+       0,
+       1,
+       0,
+       "refs/tags/",
+       "refs/tags/"
+};
+
+const struct refspec *tag_refspec = &s_tag_refspec;
+
 struct counted_string {
        size_t len;
        const char *s;
@@ -288,7 +298,7 @@ static void read_branches_file(struct remote *remote)
        remote->fetch_tags = 1; /* always auto-follow */
 }
 
-static int handle_config(const char *key, const char *value)
+static int handle_config(const char *key, const char *value, void *cb)
 {
        const char *name;
        const char *subkey;
@@ -410,7 +420,7 @@ static void read_config(void)
                current_branch =
                        make_branch(head_ref + strlen("refs/heads/"), 0);
        }
-       git_config(handle_config);
+       git_config(handle_config, NULL);
        alias_all_urls();
 }
 
@@ -857,8 +867,7 @@ static char *guess_ref(const char *name, struct ref *peer)
 
 static int match_explicit(struct ref *src, struct ref *dst,
                          struct ref ***dst_tail,
-                         struct refspec *rs,
-                         int errs)
+                         struct refspec *rs)
 {
        struct ref *matched_src, *matched_dst;
 
@@ -866,7 +875,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
        char *dst_guess;
 
        if (rs->pattern || rs->matching)
-               return errs;
+               return 0;
 
        matched_src = matched_dst = NULL;
        switch (count_refspec_match(rs->src, src, &matched_src)) {
@@ -879,23 +888,16 @@ static int match_explicit(struct ref *src, struct ref *dst,
                 */
                matched_src = try_explicit_object_name(rs->src);
                if (!matched_src)
-                       error("src refspec %s does not match any.", rs->src);
+                       return error("src refspec %s does not match any.", rs->src);
                break;
        default:
-               matched_src = NULL;
-               error("src refspec %s matches more than one.", rs->src);
-               break;
+               return error("src refspec %s matches more than one.", rs->src);
        }
 
-       if (!matched_src)
-               errs = 1;
-
        if (!dst_value) {
                unsigned char sha1[20];
                int flag;
 
-               if (!matched_src)
-                       return errs;
                dst_value = resolve_ref(matched_src->name, sha1, 1, &flag);
                if (!dst_value ||
                    ((flag & REF_ISSYMREF) &&
@@ -926,18 +928,16 @@ static int match_explicit(struct ref *src, struct ref *dst,
                      dst_value);
                break;
        }
-       if (errs || !matched_dst)
-               return 1;
-       if (matched_dst->peer_ref) {
-               errs = 1;
-               error("dst ref %s receives from more than one src.",
+       if (!matched_dst)
+               return -1;
+       if (matched_dst->peer_ref)
+               return error("dst ref %s receives from more than one src.",
                      matched_dst->name);
-       }
        else {
                matched_dst->peer_ref = matched_src;
                matched_dst->force = rs->force;
        }
-       return errs;
+       return 0;
 }
 
 static int match_explicit_refs(struct ref *src, struct ref *dst,
@@ -946,8 +946,8 @@ static int match_explicit_refs(struct ref *src, struct ref *dst,
 {
        int i, errs;
        for (i = errs = 0; i < rs_nr; i++)
-               errs |= match_explicit(src, dst, dst_tail, &rs[i], errs);
-       return -errs;
+               errs += match_explicit(src, dst, dst_tail, &rs[i]);
+       return errs;
 }
 
 static const struct refspec *check_pattern_match(const struct refspec *rs,