Documentation/git-bisect.txt: git bisect term → git bisect terms
[gitweb.git] / remote.c
index c8845746b61dbceb1074813bb7e6298f1aebf61e..26504b744786c65ea4d6e1e0abbf5c6409af5358 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1744,6 +1744,91 @@ const char *branch_get_upstream(struct branch *branch, struct strbuf *err)
        return branch->merge[0]->dst;
 }
 
+static const char *tracking_for_push_dest(struct remote *remote,
+                                         const char *refname,
+                                         struct strbuf *err)
+{
+       char *ret;
+
+       ret = apply_refspecs(remote->fetch, remote->fetch_refspec_nr, refname);
+       if (!ret)
+               return error_buf(err,
+                                _("push destination '%s' on remote '%s' has no local tracking branch"),
+                                refname, remote->name);
+       return ret;
+}
+
+static const char *branch_get_push_1(struct branch *branch, struct strbuf *err)
+{
+       struct remote *remote;
+
+       if (!branch)
+               return error_buf(err, _("HEAD does not point to a branch"));
+
+       remote = remote_get(pushremote_for_branch(branch, NULL));
+       if (!remote)
+               return error_buf(err,
+                                _("branch '%s' has no remote for pushing"),
+                                branch->name);
+
+       if (remote->push_refspec_nr) {
+               char *dst;
+               const char *ret;
+
+               dst = apply_refspecs(remote->push, remote->push_refspec_nr,
+                                    branch->refname);
+               if (!dst)
+                       return error_buf(err,
+                                        _("push refspecs for '%s' do not include '%s'"),
+                                        remote->name, branch->name);
+
+               ret = tracking_for_push_dest(remote, dst, err);
+               free(dst);
+               return ret;
+       }
+
+       if (remote->mirror)
+               return tracking_for_push_dest(remote, branch->refname, err);
+
+       switch (push_default) {
+       case PUSH_DEFAULT_NOTHING:
+               return error_buf(err, _("push has no destination (push.default is 'nothing')"));
+
+       case PUSH_DEFAULT_MATCHING:
+       case PUSH_DEFAULT_CURRENT:
+               return tracking_for_push_dest(remote, branch->refname, err);
+
+       case PUSH_DEFAULT_UPSTREAM:
+               return branch_get_upstream(branch, err);
+
+       case PUSH_DEFAULT_UNSPECIFIED:
+       case PUSH_DEFAULT_SIMPLE:
+               {
+                       const char *up, *cur;
+
+                       up = branch_get_upstream(branch, err);
+                       if (!up)
+                               return NULL;
+                       cur = tracking_for_push_dest(remote, branch->refname, err);
+                       if (!cur)
+                               return NULL;
+                       if (strcmp(cur, up))
+                               return error_buf(err,
+                                                _("cannot resolve 'simple' push to a single destination"));
+                       return cur;
+               }
+       }
+
+       die("BUG: unhandled push situation");
+}
+
+const char *branch_get_push(struct branch *branch, struct strbuf *err)
+{
+       if (!branch->push_tracking_ref)
+               branch->push_tracking_ref = branch_get_push_1(branch, err);
+       return branch->push_tracking_ref;
+}
+
 static int ignore_symref_update(const char *refname)
 {
        unsigned char sha1[20];
@@ -2083,7 +2168,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
        return 1;
 }
 
-static int one_local_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
+static int one_local_ref(const char *refname, const struct object_id *oid,
+                        int flag, void *cb_data)
 {
        struct ref ***local_tail = cb_data;
        struct ref *ref;
@@ -2095,7 +2181,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
 
        len = strlen(refname) + 1;
        ref = xcalloc(1, sizeof(*ref) + len);
-       hashcpy(ref->new_sha1, sha1);
+       hashcpy(ref->new_sha1, oid->hash);
        memcpy(ref->name, refname, len);
        **local_tail = ref;
        *local_tail = &ref->next;
@@ -2105,6 +2191,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
 struct ref *get_local_heads(void)
 {
        struct ref *local_refs = NULL, **local_tail = &local_refs;
+
        for_each_ref(one_local_ref, &local_tail);
        return local_refs;
 }
@@ -2157,8 +2244,8 @@ struct stale_heads_info {
        int ref_count;
 };
 
-static int get_stale_heads_cb(const char *refname,
-       const unsigned char *sha1, int flags, void *cb_data)
+static int get_stale_heads_cb(const char *refname, const struct object_id *oid,
+                             int flags, void *cb_data)
 {
        struct stale_heads_info *info = cb_data;
        struct string_list matches = STRING_LIST_INIT_DUP;
@@ -2187,7 +2274,7 @@ static int get_stale_heads_cb(const char *refname,
 
        if (stale) {
                struct ref *ref = make_linked_ref(refname, &info->stale_refs_tail);
-               hashcpy(ref->new_sha1, sha1);
+               hashcpy(ref->new_sha1, oid->hash);
        }
 
 clean_exit:
@@ -2200,6 +2287,7 @@ struct ref *get_stale_heads(struct refspec *refs, int ref_count, struct ref *fet
        struct ref *ref, *stale_refs = NULL;
        struct string_list ref_names = STRING_LIST_INIT_NODUP;
        struct stale_heads_info info;
+
        info.ref_names = &ref_names;
        info.stale_refs_tail = &stale_refs;
        info.refs = refs;