X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff-cache.c;h=47a4e09ecc99727c7c711a121cbd4d04892484ac;hb=623c8a1460125f66274f451691b3576b0d0f7a4c;hp=d78cbb5d658dc17de965b0b81a36ad7e24ada202;hpb=0ca14a57f159fc9d0923dbb122705dd8d6a45488;p=git.git

diff --git a/diff-cache.c b/diff-cache.c
index d78cbb5d..47a4e09e 100644
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -2,7 +2,8 @@
 #include "diff.h"
 
 static int cached_only = 0;
-static int diff_output_format = DIFF_FORMAT_HUMAN;
+static int diff_output_format = DIFF_FORMAT_RAW;
+static int diff_line_termination = '\n';
 static int match_nonexisting = 0;
 static int detect_rename = 0;
 static int find_copies_harder = 0;
@@ -87,12 +88,15 @@ static int show_modified(struct cache_entry *old,
 	return 0;
 }
 
-static int diff_cache(struct cache_entry **ac, int entries)
+static int diff_cache(struct cache_entry **ac, int entries, const char **pathspec)
 {
 	while (entries) {
 		struct cache_entry *ce = *ac;
 		int same = (entries > 1) && ce_same_name(ce, ac[1]);
 
+		if (!ce_path_match(ce, pathspec))
+			goto skip_entry;
+
 		switch (ce_stage(ce)) {
 		case 0:
 			/* No stage 1 entry? That means it's a new file */
@@ -130,6 +134,7 @@ static int diff_cache(struct cache_entry **ac, int entries)
 			die("impossible cache entry stage");
 		}
 
+skip_entry:
 		/*
 		 * Ignore all the different stages for this file,
 		 * we've handled the relevant cases now.
@@ -158,7 +163,7 @@ static void mark_merge_entries(void)
 	}
 }
 
-static char *diff_cache_usage =
+static const char diff_cache_usage[] =
 "git-diff-cache [-m] [--cached] "
 "[<common diff options>] <tree-ish> [<path>...]"
 COMMON_DIFF_OPTIONS_HELP;
@@ -222,17 +227,13 @@ int main(int argc, const char **argv)
 			continue;
 		}
 		if (!strcmp(arg, "-z")) {
-			diff_output_format = DIFF_FORMAT_MACHINE;
+			diff_line_termination = 0;
 			continue;
 		}
 		if (!strcmp(arg, "--name-only")) {
 			diff_output_format = DIFF_FORMAT_NAME;
 			continue;
 		}
-		if (!strcmp(arg, "--name-only-z")) {
-			diff_output_format = DIFF_FORMAT_NAME_Z;
-			continue;
-		}
 		if (!strcmp(arg, "-R")) {
 			diff_setup_opt |= DIFF_SETUP_REVERSE;
 			continue;
@@ -278,16 +279,16 @@ int main(int argc, const char **argv)
 	tree = read_object_with_reference(sha1, "tree", &size, NULL);
 	if (!tree)
 		die("bad tree object %s", tree_name);
-	if (read_tree(tree, size, 1, NULL))
+	if (read_tree(tree, size, 1, pathspec))
 		die("unable to read tree object %s", tree_name);
 
-	ret = diff_cache(active_cache, active_nr);
+	ret = diff_cache(active_cache, active_nr, pathspec);
 
-	diffcore_std(pathspec ? : NULL,
+	diffcore_std(pathspec,
 		     detect_rename, diff_score_opt,
 		     pickaxe, pickaxe_opts,
 		     diff_break_opt,
 		     orderfile, diff_filter);
-	diff_flush(diff_output_format);
+	diff_flush(diff_output_format, diff_line_termination);
 	return ret;
 }