Merge branch 'nd/n18n-fix'
[gitweb.git] / checkout.c
index ee3a7e9c052ab5936d99e739fd18b0ede4799454..c72e9f9773e173c0dbcb5de88bde54d5434cf808 100644 (file)
@@ -2,15 +2,19 @@
 #include "remote.h"
 #include "refspec.h"
 #include "checkout.h"
+#include "config.h"
 
 struct tracking_name_data {
        /* const */ char *src_ref;
        char *dst_ref;
        struct object_id *dst_oid;
        int num_matches;
+       const char *default_remote;
+       char *default_dst_ref;
+       struct object_id *default_dst_oid;
 };
 
-#define TRACKING_NAME_DATA_INIT { NULL, NULL, NULL, 0 }
+#define TRACKING_NAME_DATA_INIT { NULL, NULL, NULL, 0, NULL, NULL, NULL }
 
 static int check_tracking_name(struct remote *remote, void *cb_data)
 {
@@ -24,6 +28,12 @@ static int check_tracking_name(struct remote *remote, void *cb_data)
                return 0;
        }
        cb->num_matches++;
+       if (cb->default_remote && !strcmp(remote->name, cb->default_remote)) {
+               struct object_id *dst = xmalloc(sizeof(*cb->default_dst_oid));
+               cb->default_dst_ref = xstrdup(query.dst);
+               oidcpy(dst, cb->dst_oid);
+               cb->default_dst_oid = dst;
+       }
        if (cb->dst_ref) {
                free(query.dst);
                return 0;
@@ -36,14 +46,26 @@ const char *unique_tracking_name(const char *name, struct object_id *oid,
                                 int *dwim_remotes_matched)
 {
        struct tracking_name_data cb_data = TRACKING_NAME_DATA_INIT;
+       const char *default_remote = NULL;
+       if (!git_config_get_string_const("checkout.defaultremote", &default_remote))
+               cb_data.default_remote = default_remote;
        cb_data.src_ref = xstrfmt("refs/heads/%s", name);
        cb_data.dst_oid = oid;
        for_each_remote(check_tracking_name, &cb_data);
        if (dwim_remotes_matched)
                *dwim_remotes_matched = cb_data.num_matches;
        free(cb_data.src_ref);
-       if (cb_data.num_matches == 1)
+       free((char *)default_remote);
+       if (cb_data.num_matches == 1) {
+               free(cb_data.default_dst_ref);
+               free(cb_data.default_dst_oid);
                return cb_data.dst_ref;
+       }
        free(cb_data.dst_ref);
+       if (cb_data.default_dst_ref) {
+               oidcpy(oid, cb_data.default_dst_oid);
+               free(cb_data.default_dst_oid);
+               return cb_data.default_dst_ref;
+       }
        return NULL;
 }