diff options
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/diff-lib.c b/diff-lib.c index 9cdf6daa90..23e180eed1 100644 --- 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; } |