config: don't implicitly use gitdir or commondir
[gitweb.git] / merge-recursive.c
index b7ff1ada3c350dce75ff09709395e97a60c96b96..a85144c23acd4293d0c87a2e468d2c0136fa4d57 100644 (file)
@@ -4,6 +4,7 @@
  * The thieves were Alex Riesen and Johannes Schindelin, in June/July 2006
  */
 #include "cache.h"
+#include "config.h"
 #include "advice.h"
 #include "lockfile.h"
 #include "cache-tree.h"
@@ -1061,16 +1062,20 @@ static int merge_file_one(struct merge_options *o,
 }
 
 static int handle_change_delete(struct merge_options *o,
-                                const char *path,
+                                const char *path, const char *old_path,
                                 const struct object_id *o_oid, int o_mode,
-                                const struct object_id *a_oid, int a_mode,
-                                const struct object_id *b_oid, int b_mode,
+                                const struct object_id *changed_oid,
+                                int changed_mode,
+                                const char *change_branch,
+                                const char *delete_branch,
                                 const char *change, const char *change_past)
 {
-       char *renamed = NULL;
+       char *alt_path = NULL;
+       const char *update_path = path;
        int ret = 0;
+
        if (dir_in_way(path, !o->call_depth, 0)) {
-               renamed = unique_path(o, path, a_oid ? o->branch1 : o->branch2);
+               update_path = alt_path = unique_path(o, path, change_branch);
        }
 
        if (o->call_depth) {
@@ -1081,43 +1086,43 @@ static int handle_change_delete(struct merge_options *o,
                 */
                ret = remove_file_from_cache(path);
                if (!ret)
-                       ret = update_file(o, 0, o_oid, o_mode,
-                                         renamed ? renamed : path);
-       } else if (!a_oid) {
-               if (!renamed) {
-                       output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
-                              "and %s in %s. Version %s of %s left in tree."),
-                              change, path, o->branch1, change_past,
-                              o->branch2, o->branch2, path);
-                       ret = update_file(o, 0, b_oid, b_mode, path);
-               } else {
-                       output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
-                              "and %s in %s. Version %s of %s left in tree at %s."),
-                              change, path, o->branch1, change_past,
-                              o->branch2, o->branch2, path, renamed);
-                       ret = update_file(o, 0, b_oid, b_mode, renamed);
-               }
+                       ret = update_file(o, 0, o_oid, o_mode, update_path);
        } else {
-               if (!renamed) {
-                       output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
-                              "and %s in %s. Version %s of %s left in tree."),
-                              change, path, o->branch2, change_past,
-                              o->branch1, o->branch1, path);
+               if (!alt_path) {
+                       if (!old_path) {
+                               output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
+                                      "and %s in %s. Version %s of %s left in tree."),
+                                      change, path, delete_branch, change_past,
+                                      change_branch, change_branch, path);
+                       } else {
+                               output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
+                                      "and %s to %s in %s. Version %s of %s left in tree."),
+                                      change, old_path, delete_branch, change_past, path,
+                                      change_branch, change_branch, path);
+                       }
                } else {
-                       output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
-                              "and %s in %s. Version %s of %s left in tree at %s."),
-                              change, path, o->branch2, change_past,
-                              o->branch1, o->branch1, path, renamed);
-                       ret = update_file(o, 0, a_oid, a_mode, renamed);
+                       if (!old_path) {
+                               output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
+                                      "and %s in %s. Version %s of %s left in tree at %s."),
+                                      change, path, delete_branch, change_past,
+                                      change_branch, change_branch, path, alt_path);
+                       } else {
+                               output(o, 1, _("CONFLICT (%s/delete): %s deleted in %s "
+                                      "and %s to %s in %s. Version %s of %s left in tree at %s."),
+                                      change, old_path, delete_branch, change_past, path,
+                                      change_branch, change_branch, path, alt_path);
+                       }
                }
                /*
-                * No need to call update_file() on path when !renamed, since
-                * that would needlessly touch path.  We could call
-                * update_file_flags() with update_cache=0 and update_wd=0,
-                * but that's a no-op.
+                * No need to call update_file() on path when change_branch ==
+                * o->branch1 && !alt_path, since that would needlessly touch
+                * path.  We could call update_file_flags() with update_cache=0
+                * and update_wd=0, but that's a no-op.
                 */
+               if (change_branch != o->branch1 || alt_path)
+                       ret = update_file(o, 0, changed_oid, changed_mode, update_path);
        }
-       free(renamed);
+       free(alt_path);
 
        return ret;
 }
@@ -1125,28 +1130,17 @@ static int handle_change_delete(struct merge_options *o,
 static int conflict_rename_delete(struct merge_options *o,
                                   struct diff_filepair *pair,
                                   const char *rename_branch,
-                                  const char *other_branch)
+                                  const char *delete_branch)
 {
        const struct diff_filespec *orig = pair->one;
        const struct diff_filespec *dest = pair->two;
-       const struct object_id *a_oid = NULL;
-       const struct object_id *b_oid = NULL;
-       int a_mode = 0;
-       int b_mode = 0;
-
-       if (rename_branch == o->branch1) {
-               a_oid = &dest->oid;
-               a_mode = dest->mode;
-       } else {
-               b_oid = &dest->oid;
-               b_mode = dest->mode;
-       }
 
        if (handle_change_delete(o,
                                 o->call_depth ? orig->path : dest->path,
+                                o->call_depth ? NULL : orig->path,
                                 &orig->oid, orig->mode,
-                                a_oid, a_mode,
-                                b_oid, b_mode,
+                                &dest->oid, dest->mode,
+                                rename_branch, delete_branch,
                                 _("rename"), _("renamed")))
                return -1;
 
@@ -1662,11 +1656,27 @@ static int handle_modify_delete(struct merge_options *o,
                                 struct object_id *a_oid, int a_mode,
                                 struct object_id *b_oid, int b_mode)
 {
+       const char *modify_branch, *delete_branch;
+       struct object_id *changed_oid;
+       int changed_mode;
+
+       if (a_oid) {
+               modify_branch = o->branch1;
+               delete_branch = o->branch2;
+               changed_oid = a_oid;
+               changed_mode = a_mode;
+       } else {
+               modify_branch = o->branch2;
+               delete_branch = o->branch1;
+               changed_oid = b_oid;
+               changed_mode = b_mode;
+       }
+
        return handle_change_delete(o,
-                                   path,
+                                   path, NULL,
                                    o_oid, o_mode,
-                                   a_oid, a_mode,
-                                   b_oid, b_mode,
+                                   changed_oid, changed_mode,
+                                   modify_branch, delete_branch,
                                    _("modify"), _("modified"));
 }