gitweb: Fix links to lines in blobs when javascript-actions are enabled

[git.git] / merge-recursive.c

diff --git a/merge-recursive.c b/merge-recursive.c
index 3debbc44a05246c24ce431ff3384bf710a9fbb59..af131508ec7ffa3ac7b1b1b1cadfcda0040becf2 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -22,6 +22,11 @@
 #include "dir.h"
 #include "submodule.h"
 
+static const char rename_limit_advice[] =
+"inexact rename detection was skipped because there were too many\n"
+"  files. You may want to set your merge.renamelimit variable to at least\n"
+"  %d and retry this merge.";
+
 static struct tree *shift_tree_object(struct tree *one, struct tree *two,
                                      const char *subtree_shift)
 {
@@ -351,7 +356,6 @@ static void make_room_for_directories_of_df_conflicts(struct merge_options *o,
         */
        const char *last_file = NULL;
        int last_len = 0;
-       struct stage_data *last_e;
        int i;
 
        for (i = 0; i < entries->nr; i++) {
@@ -381,7 +385,6 @@ static void make_room_for_directories_of_df_conflicts(struct merge_options *o,
                if (S_ISREG(e->stages[2].mode) || S_ISLNK(e->stages[2].mode)) {
                        last_file = path;
                        last_len = len;
-                       last_e = e;
                } else {
                        last_file = NULL;
                }
@@ -418,14 +421,16 @@ static struct string_list *get_renames(struct merge_options *o,
        opts.detect_rename = DIFF_DETECT_RENAME;
        opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
                            o->diff_rename_limit >= 0 ? o->diff_rename_limit :
-                           500;
+                           1000;
        opts.rename_score = o->rename_score;
-       opts.warn_on_too_large_rename = 1;
+       opts.show_rename_progress = o->show_rename_progress;
        opts.output_format = DIFF_FORMAT_NO_OUTPUT;
        if (diff_setup_done(&opts) < 0)
                die("diff setup failed");
        diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
        diffcore_std(&opts);
+       if (opts.needed_rename_limit > o->needed_rename_limit)
+               o->needed_rename_limit = opts.needed_rename_limit;
        for (i = 0; i < diff_queued_diff.nr; ++i) {
                struct string_list_item *item;
                struct rename *re;
@@ -954,7 +959,6 @@ static int process_renames(struct merge_options *o,
        }
 
        for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
-               char *src;
                struct string_list *renames1, *renames2Dst;
                struct rename *ren1 = NULL, *ren2 = NULL;
                const char *branch1, *branch2;
@@ -989,7 +993,6 @@ static int process_renames(struct merge_options *o,
                        ren2 = ren1;
                        ren1 = tmp;
                }
-               src = ren1->pair->one->path;
 
                ren1->dst_entry->processed = 1;
                ren1->src_entry->processed = 1;
@@ -1649,6 +1652,8 @@ int merge_recursive(struct merge_options *o,
                commit_list_insert(h2, &(*result)->parents->next);
        }
        flush_output(o);
+       if (o->needed_rename_limit)
+               warning(rename_limit_advice, o->needed_rename_limit);
        return clean;
 }