Merge branch 'mm/maint-merge-ff-error-message-fix' into maint

* mm/maint-merge-ff-error-message-fix:
  builtin-merge: show user-friendly error messages for fast-forward too.
  merge-recursive: make the error-message generation an extern function

Conflicts:
	merge-recursive.c

diff --git a/builtin-merge.c b/builtin-merge.c
index d3eb5092c8b20b157fe7c2560d293d6a232a37fd..921453949a1bdccd796b43f29137f419b6416baf 100644 (file)
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -650,6 +650,7 @@ static int checkout_fast_forward(unsigned char *head, unsigned char *remote)
        opts.verbose_update = 1;
        opts.merge = 1;
        opts.fn = twoway_merge;
+       opts.msgs = get_porcelain_error_msgs();
 
        trees[nr_trees] = parse_tree_indirect(head);
        if (!trees[nr_trees++])

diff --git a/merge-recursive.c b/merge-recursive.c
index 1870448d98d56fea31af56953dc33f6529d1d380..cd3628c4d9b1831c73e752b3b49c9d88b9e23098 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -171,23 +171,6 @@ static int git_merge_trees(int index_only,
        int rc;
        struct tree_desc t[3];
        struct unpack_trees_options opts;
-       struct unpack_trees_error_msgs msgs = {
-               /* would_overwrite */
-               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
-               /* not_uptodate_file */
-               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
-               /* not_uptodate_dir */
-               "Updating '%s' would lose untracked files in it.  Aborting.",
-               /* would_lose_untracked */
-               "Untracked working tree file '%s' would be %s by merge.  Aborting",
-               /* bind_overlap -- will not happen here */
-               NULL,
-       };
-       if (advice_commit_before_merge) {
-               msgs.would_overwrite = msgs.not_uptodate_file =
-                       "Your local changes to '%s' would be overwritten by merge.  Aborting.\n"
-                       "Please, commit your changes or stash them before you can merge.";
-       }
 
        memset(&opts, 0, sizeof(opts));
        if (index_only)
@@ -199,7 +182,7 @@ static int git_merge_trees(int index_only,
        opts.fn = threeway_merge;
        opts.src_index = &the_index;
        opts.dst_index = &the_index;
-       opts.msgs = msgs;
+       opts.msgs = get_porcelain_error_msgs();
 
        init_tree_desc_from_tree(t+0, common);
        init_tree_desc_from_tree(t+1, head);
@@ -1186,6 +1169,28 @@ static int process_entry(struct merge_options *o,
        return clean_merge;
 }
 
+struct unpack_trees_error_msgs get_porcelain_error_msgs(void)
+{
+       struct unpack_trees_error_msgs msgs = {
+               /* would_overwrite */
+               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
+               /* not_uptodate_file */
+               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
+               /* not_uptodate_dir */
+               "Updating '%s' would lose untracked files in it.  Aborting.",
+               /* would_lose_untracked */
+               "Untracked working tree file '%s' would be %s by merge.  Aborting",
+               /* bind_overlap -- will not happen here */
+               NULL,
+       };
+       if (advice_commit_before_merge) {
+               msgs.would_overwrite = msgs.not_uptodate_file =
+                       "Your local changes to '%s' would be overwritten by merge.  Aborting.\n"
+                       "Please, commit your changes or stash them before you can merge.";
+       }
+       return msgs;
+}
+
 int merge_trees(struct merge_options *o,
                struct tree *head,
                struct tree *merge,

diff --git a/merge-recursive.h b/merge-recursive.h
index fd138ca14006843a7ce0c38cfde4de580d5ce36e..d8bc7299ee3a70484b2436afd3799fe6f7608422 100644 (file)
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -17,6 +17,9 @@ struct merge_options {
        struct string_list current_directory_set;
 };
 
+/* Return a list of user-friendly error messages to be used by merge */
+struct unpack_trees_error_msgs get_porcelain_error_msgs(void);
+
 /* merge_trees() but with recursive ancestor consolidation */
 int merge_recursive(struct merge_options *o,
                    struct commit *h1,