Add configuration option for default untracked files mode

diff --git a/remote.c b/remote.c
index 7c496f981e89ee2833214f27dcd94a86976f9e67..91e3b112bb5ffa151a8ede9391d3bd88ea4d3500 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;
@@ -337,44 +347,49 @@ static int handle_config(const char *key, const char *value)
                return 0;
        }
        remote = make_remote(name, subkey - name);
-       if (!value) {
-               /* if we ever have a boolean variable, e.g. "remote.*.disabled"
-                * [remote "frotz"]
-                *      disabled
-                * is a valid way to set it to true; we get NULL in value so
-                * we need to handle it here.
-                *
-                * if (!strcmp(subkey, ".disabled")) {
-                *      val = git_config_bool(key, value);
-                *      return 0;
-                * } else
-                *
-                */
-               return 0; /* ignore unknown booleans */
-       }
-       if (!strcmp(subkey, ".url")) {
-               add_url(remote, xstrdup(value));
+       if (!strcmp(subkey, ".mirror"))
+               remote->mirror = git_config_bool(key, value);
+       else if (!strcmp(subkey, ".skipdefaultupdate"))
+               remote->skip_default_update = git_config_bool(key, value);
+
+       else if (!strcmp(subkey, ".url")) {
+               const char *v;
+               if (git_config_string(&v, key, value))
+                       return -1;
+               add_url(remote, v);
        } else if (!strcmp(subkey, ".push")) {
-               add_push_refspec(remote, xstrdup(value));
+               const char *v;
+               if (git_config_string(&v, key, value))
+                       return -1;
+               add_push_refspec(remote, v);
        } else if (!strcmp(subkey, ".fetch")) {
-               add_fetch_refspec(remote, xstrdup(value));
+               const char *v;
+               if (git_config_string(&v, key, value))
+                       return -1;
+               add_fetch_refspec(remote, v);
        } else if (!strcmp(subkey, ".receivepack")) {
+               const char *v;
+               if (git_config_string(&v, key, value))
+                       return -1;
                if (!remote->receivepack)
-                       remote->receivepack = xstrdup(value);
+                       remote->receivepack = v;
                else
                        error("more than one receivepack given, using the first");
        } else if (!strcmp(subkey, ".uploadpack")) {
+               const char *v;
+               if (git_config_string(&v, key, value))
+                       return -1;
                if (!remote->uploadpack)
-                       remote->uploadpack = xstrdup(value);
+                       remote->uploadpack = v;
                else
                        error("more than one uploadpack given, using the first");
        } else if (!strcmp(subkey, ".tagopt")) {
                if (!strcmp(value, "--no-tags"))
                        remote->fetch_tags = -1;
        } else if (!strcmp(subkey, ".proxy")) {
-               remote->http_proxy = xstrdup(value);
-       } else if (!strcmp(subkey, ".skipdefaultupdate"))
-               remote->skip_default_update = 1;
+               return git_config_string((const char **)&remote->http_proxy,
+                                        key, value);
+       }
        return 0;
 }
 
@@ -405,7 +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();
 }
 
@@ -696,6 +711,13 @@ struct ref *alloc_ref(unsigned namelen)
        return ret;
 }
 
+struct ref *alloc_ref_from_str(const char* str)
+{
+       struct ref *ret = alloc_ref(strlen(str) + 1);
+       strcpy(ret->name, str);
+       return ret;
+}
+
 static struct ref *copy_ref(const struct ref *ref)
 {
        struct ref *ret = xmalloc(sizeof(struct ref) + strlen(ref->name) + 1);
@@ -716,13 +738,22 @@ struct ref *copy_ref_list(const struct ref *ref)
        return ret;
 }
 
+void free_ref(struct ref *ref)
+{
+       if (!ref)
+               return;
+       free(ref->remote_status);
+       free(ref->symref);
+       free(ref);
+}
+
 void free_refs(struct ref *ref)
 {
        struct ref *next;
        while (ref) {
                next = ref->next;
                free(ref->peer_ref);
-               free(ref);
+               free_ref(ref);
                ref = next;
        }
 }
@@ -793,7 +824,6 @@ static struct ref *try_explicit_object_name(const char *name)
 {
        unsigned char sha1[20];
        struct ref *ref;
-       int len;
 
        if (!*name) {
                ref = alloc_ref(20);
@@ -803,21 +833,14 @@ static struct ref *try_explicit_object_name(const char *name)
        }
        if (get_sha1(name, sha1))
                return NULL;
-       len = strlen(name) + 1;
-       ref = alloc_ref(len);
-       memcpy(ref->name, name, len);
+       ref = alloc_ref_from_str(name);
        hashcpy(ref->new_sha1, sha1);
        return ref;
 }
 
 static struct ref *make_linked_ref(const char *name, struct ref ***tail)
 {
-       struct ref *ret;
-       size_t len;
-
-       len = strlen(name) + 1;
-       ret = alloc_ref(len);
-       memcpy(ret->name, name, len);
+       struct ref *ret = alloc_ref_from_str(name);
        tail_link_ref(ret, tail);
        return ret;
 }
@@ -1138,9 +1161,7 @@ static struct ref *get_local_ref(const char *name)
                return NULL;
 
        if (!prefixcmp(name, "refs/")) {
-               ret = alloc_ref(strlen(name) + 1);
-               strcpy(ret->name, name);
-               return ret;
+               return alloc_ref_from_str(name);
        }
 
        if (!prefixcmp(name, "heads/") ||
@@ -1199,3 +1220,15 @@ int get_fetch_map(const struct ref *remote_refs,
 
        return 0;
 }
+
+int resolve_remote_symref(struct ref *ref, struct ref *list)
+{
+       if (!ref->symref)
+               return 0;
+       for (; list; list = list->next)
+               if (!strcmp(ref->symref, list->name)) {
+                       hashcpy(ref->old_sha1, list->old_sha1);
+                       return 0;
+               }
+       return 1;
+}