Merge branch 'maint'

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 7fb35fca9d1b57dacaebfd3cb9b2af4d035e750c..cd5eb9aff530fcb9629bd561bc774e2b9ad69afc 100644 (file)
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -167,6 +167,9 @@ static struct ref *get_ref_map(struct transport *transport,
        return ref_map;
 }
 
+#define STORE_REF_ERROR_OTHER 1
+#define STORE_REF_ERROR_DF_CONFLICT 2
+
 static int s_update_ref(const char *action,
                        struct ref *ref,
                        int check_old)
@@ -181,9 +184,11 @@ static int s_update_ref(const char *action,
        lock = lock_any_ref_for_update(ref->name,
                                       check_old ? ref->old_sha1 : NULL, 0);
        if (!lock)
-               return 2;
+               return errno == ENOTDIR ? STORE_REF_ERROR_DF_CONFLICT :
+                                         STORE_REF_ERROR_OTHER;
        if (write_ref_sha1(lock, ref->new_sha1, msg) < 0)
-               return 2;
+               return errno == ENOTDIR ? STORE_REF_ERROR_DF_CONFLICT :
+                                         STORE_REF_ERROR_OTHER;
        return 0;
 }
 
@@ -197,11 +202,7 @@ static int update_local_ref(struct ref *ref,
        struct commit *current = NULL, *updated;
        enum object_type type;
        struct branch *current_branch = branch_get(NULL);
-       const char *pretty_ref = ref->name + (
-               !prefixcmp(ref->name, "refs/heads/") ? 11 :
-               !prefixcmp(ref->name, "refs/tags/") ? 10 :
-               !prefixcmp(ref->name, "refs/remotes/") ? 13 :
-               0);
+       const char *pretty_ref = prettify_refname(ref->name);
 
        *display = 0;
        type = sha1_object_info(ref->new_sha1, NULL);
@@ -293,7 +294,7 @@ static int update_local_ref(struct ref *ref,
        }
 }
 
-static int store_updated_refs(const char *url, const char *remote_name,
+static int store_updated_refs(const char *raw_url, const char *remote_name,
                struct ref *ref_map)
 {
        FILE *fp;
@@ -302,11 +303,13 @@ static int store_updated_refs(const char *url, const char *remote_name,
        char note[1024];
        const char *what, *kind;
        struct ref *rm;
-       char *filename = git_path("FETCH_HEAD");
+       char *url, *filename = git_path("FETCH_HEAD");
 
        fp = fopen(filename, "a");
        if (!fp)
                return error("cannot open %s: %s\n", filename, strerror(errno));
+
+       url = transport_anonymize_url(raw_url);
        for (rm = ref_map; rm; rm = rm->next) {
                struct ref *ref = NULL;
 
@@ -357,12 +360,18 @@ static int store_updated_refs(const char *url, const char *remote_name,
                                                    kind);
                        note_len += sprintf(note + note_len, "'%s' of ", what);
                }
-               note_len += sprintf(note + note_len, "%.*s", url_len, url);
-               fprintf(fp, "%s\t%s\t%s\n",
+               note[note_len] = '\0';
+               fprintf(fp, "%s\t%s\t%s",
                        sha1_to_hex(commit ? commit->object.sha1 :
                                    rm->old_sha1),
                        rm->merge ? "" : "not-for-merge",
                        note);
+               for (i = 0; i < url_len; ++i)
+                       if ('\n' == url[i])
+                               fputs("\\n", fp);
+                       else
+                               fputc(url[i], fp);
+               fputc('\n', fp);
 
                if (ref)
                        rc |= update_local_ref(ref, what, note);
@@ -380,8 +389,9 @@ static int store_updated_refs(const char *url, const char *remote_name,
                                fprintf(stderr, " %s\n", note);
                }
        }
+       free(url);
        fclose(fp);
-       if (rc & 2)
+       if (rc & STORE_REF_ERROR_DF_CONFLICT)
                error("some local refs could not be updated; try running\n"
                      " 'git remote prune %s' to remove any old, conflicting "
                      "branches", remote_name);
@@ -544,7 +554,8 @@ static void check_not_current_branch(struct ref *ref_map)
        for (; ref_map; ref_map = ref_map->next)
                if (ref_map->peer_ref && !strcmp(current_branch->refname,
                                        ref_map->peer_ref->name))
-                       die("Refusing to fetch into current branch");
+                       die("Refusing to fetch into current branch %s "
+                           "of non-bare repository", current_branch->refname);
 }
 
 static int do_fetch(struct transport *transport,
@@ -628,7 +639,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
        for (i = 1; i < argc; i++)
                strbuf_addf(&default_rla, " %s", argv[i]);
 
-       argc = parse_options(argc, argv,
+       argc = parse_options(argc, argv, prefix,
                             builtin_fetch_options, builtin_fetch_usage, 0);
 
        if (argc == 0)