Merge git://git.bogomips.org/git-svn

diff --git a/diff-lib.c b/diff-lib.c
index 9cdf6daa9077e4c743822e461a08ff80530da38e..23e180eed13230fa234cdcb86db7dbd914abb4a5 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -73,6 +73,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                unsigned int oldmode, newmode;
                struct cache_entry *ce = active_cache[i];
                int changed;
+               unsigned dirty_submodule = 0;
 
                if (DIFF_OPT_TST(&revs->diffopt, QUICK) &&
                        DIFF_OPT_TST(&revs->diffopt, HAS_CHANGES))
@@ -173,12 +174,16 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                        if (silent_on_removed)
                                continue;
                        diff_addremove(&revs->diffopt, '-', ce->ce_mode,
-                                      ce->sha1, ce->name);
+                                      ce->sha1, ce->name, 0);
                        continue;
                }
                changed = ce_match_stat(ce, &st, ce_option);
-               if (S_ISGITLINK(ce->ce_mode) && !changed)
-                       changed = is_submodule_modified(ce->name);
+               if (S_ISGITLINK(ce->ce_mode)
+                   && (!changed || (revs->diffopt.output_format & DIFF_FORMAT_PATCH))
+                   && is_submodule_modified(ce->name)) {
+                       changed = 1;
+                       dirty_submodule = 1;
+               }
                if (!changed) {
                        ce_mark_uptodate(ce);
                        if (!DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER))
@@ -188,7 +193,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
                newmode = ce_mode_from_stat(ce, st.st_mode);
                diff_change(&revs->diffopt, oldmode, newmode,
                            ce->sha1, (changed ? null_sha1 : ce->sha1),
-                           ce->name);
+                           ce->name, 0, dirty_submodule);
 
        }
        diffcore_std(&revs->diffopt);
@@ -204,16 +209,18 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
 static void diff_index_show_file(struct rev_info *revs,
                                 const char *prefix,
                                 struct cache_entry *ce,
-                                const unsigned char *sha1, unsigned int mode)
+                                const unsigned char *sha1, unsigned int mode,
+                                unsigned dirty_submodule)
 {
        diff_addremove(&revs->diffopt, prefix[0], mode,
-                      sha1, ce->name);
+                      sha1, ce->name, dirty_submodule);
 }
 
 static int get_stat_data(struct cache_entry *ce,
                         const unsigned char **sha1p,
                         unsigned int *modep,
-                        int cached, int match_missing)
+                        int cached, int match_missing,
+                        unsigned *dirty_submodule, int output_format)
 {
        const unsigned char *sha1 = ce->sha1;
        unsigned int mode = ce->ce_mode;
@@ -233,8 +240,13 @@ static int get_stat_data(struct cache_entry *ce,
                        return -1;
                }
                changed = ce_match_stat(ce, &st, 0);
-               if (changed
-                   || (S_ISGITLINK(ce->ce_mode) && is_submodule_modified(ce->name))) {
+               if (S_ISGITLINK(ce->ce_mode)
+                   && (!changed || (output_format & DIFF_FORMAT_PATCH))
+                   && is_submodule_modified(ce->name)) {
+                       changed = 1;
+                       *dirty_submodule = 1;
+               }
+               if (changed) {
                        mode = ce_mode_from_stat(ce, st.st_mode);
                        sha1 = null_sha1;
                }
@@ -251,15 +263,17 @@ static void show_new_file(struct rev_info *revs,
 {
        const unsigned char *sha1;
        unsigned int mode;
+       unsigned dirty_submodule = 0;
 
        /*
         * New file in the index: it might actually be different in
         * the working copy.
         */
-       if (get_stat_data(new, &sha1, &mode, cached, match_missing) < 0)
+       if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+           &dirty_submodule, revs->diffopt.output_format) < 0)
                return;
 
-       diff_index_show_file(revs, "+", new, sha1, mode);
+       diff_index_show_file(revs, "+", new, sha1, mode, dirty_submodule);
 }
 
 static int show_modified(struct rev_info *revs,
@@ -270,11 +284,13 @@ static int show_modified(struct rev_info *revs,
 {
        unsigned int mode, oldmode;
        const unsigned char *sha1;
+       unsigned dirty_submodule = 0;
 
-       if (get_stat_data(new, &sha1, &mode, cached, match_missing) < 0) {
+       if (get_stat_data(new, &sha1, &mode, cached, match_missing,
+                         &dirty_submodule, revs->diffopt.output_format) < 0) {
                if (report_missing)
                        diff_index_show_file(revs, "-", old,
-                                            old->sha1, old->ce_mode);
+                                            old->sha1, old->ce_mode, 0);
                return -1;
        }
 
@@ -309,7 +325,7 @@ static int show_modified(struct rev_info *revs,
                return 0;
 
        diff_change(&revs->diffopt, oldmode, mode,
-                   old->sha1, sha1, old->name);
+                   old->sha1, sha1, old->name, 0, dirty_submodule);
        return 0;
 }
 
@@ -356,7 +372,7 @@ static void do_oneway_diff(struct unpack_trees_options *o,
         * Something removed from the tree?
         */
        if (!idx) {
-               diff_index_show_file(revs, "-", tree, tree->sha1, tree->ce_mode);
+               diff_index_show_file(revs, "-", tree, tree->sha1, tree->ce_mode, 0);
                return;
        }