Merge branch 'maint-1.5.1' into maint

diff --git a/builtin-revert.c b/builtin-revert.c
index 652eece5ad71fbfc19c7132d9fe256c0b5218036..ea2f15b977a8b62189755ae89e3ee704b45afae8 100644 (file)
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -133,7 +133,7 @@ static void add_to_msg(const char *string)
 {
        int len = strlen(string);
        if (write_in_full(msg_fd, string, len) < 0)
-               die ("Could not write to .msg");
+               die ("Could not write to MERGE_MSG");
 }
 
 static void add_message_to_msg(const char *message)
@@ -235,8 +235,9 @@ static int revert_or_cherry_pick(int argc, const char **argv)
        unsigned char head[20];
        struct commit *base, *next;
        int i;
-       char *oneline, *encoding, *reencoded_message = NULL;
-       const char *message;
+       char *oneline, *reencoded_message = NULL;
+       const char *message, *encoding;
+       const char *defmsg = xstrdup(git_path("MERGE_MSG"));
 
        git_config(git_default_config);
        me = action == REVERT ? "revert" : "cherry-pick";
@@ -280,7 +281,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
         * reverse of it if we are revert.
         */
 
-       msg_fd = hold_lock_file_for_update(&msg_file, ".msg", 1);
+       msg_fd = hold_lock_file_for_update(&msg_file, defmsg, 1);
 
        encoding = get_encoding(message);
        if (!encoding)
@@ -294,13 +295,13 @@ static int revert_or_cherry_pick(int argc, const char **argv)
        oneline = get_oneline(message);
 
        if (action == REVERT) {
+               char *oneline_body = strchr(oneline, ' ');
+
                base = commit;
                next = commit->parents->item;
-               add_to_msg("Revert ");
-               add_to_msg(find_unique_abbrev(commit->object.sha1,
-                                       DEFAULT_ABBREV));
-               add_to_msg(oneline);
-               add_to_msg("\nThis reverts commit ");
+               add_to_msg("Revert \"");
+               add_to_msg(oneline_body + 1);
+               add_to_msg("\"\n\nThis reverts commit ");
                add_to_msg(sha1_to_hex(commit->object.sha1));
                add_to_msg(".\n");
        } else {
@@ -330,7 +331,6 @@ static int revert_or_cherry_pick(int argc, const char **argv)
                                sha1_to_hex(head), "HEAD",
                                sha1_to_hex(next->object.sha1), oneline) ||
                        write_tree(head, 0, NULL)) {
-               const char *target = git_path("MERGE_MSG");
                add_to_msg("\nConflicts:\n\n");
                read_cache();
                for (i = 0; i < active_nr;) {
@@ -345,10 +345,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
                        }
                }
                if (close(msg_fd) || commit_lock_file(&msg_file) < 0)
-                       die ("Error wrapping up .msg");
-               unlink(target);
-               if (rename(".msg", target))
-                       die ("Could not move .msg to %s", target);
+                       die ("Error wrapping up %s", defmsg);
                fprintf(stderr, "Automatic %s failed.  "
                        "After resolving the conflicts,\n"
                        "mark the corrected paths with 'git-add <paths>'\n"
@@ -362,7 +359,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
                exit(1);
        }
        if (close(msg_fd) || commit_lock_file(&msg_file) < 0)
-               die ("Error wrapping up .msg");
+               die ("Error wrapping up %s", defmsg);
        fprintf(stderr, "Finished one %s.\n", me);
 
        /*
@@ -376,11 +373,9 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 
        if (!no_commit) {
                if (edit)
-                       return execl_git_cmd("commit", "-n", "-F", ".msg",
-                               "-e", NULL);
+                       return execl_git_cmd("commit", "-n", NULL);
                else
-                       return execl_git_cmd("commit", "-n", "-F", ".msg",
-                               NULL);
+                       return execl_git_cmd("commit", "-n", "-F", defmsg, NULL);
        }
        if (reencoded_message)
                free(reencoded_message);