X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-cache.c;h=400a4cb2adb449357659afd6bf3ee2cbfaadbac9;hb=78938b0d8a95b09d94af214fdb6b5f053a5edb98;hp=37c6eb5804ec7a454b0df83809e0208bcbd1b766;hpb=fdee7d07ba6c79b3e5125e96adbe1d9c3e75ce1d;p=git.git

diff --git a/diff-cache.c b/diff-cache.c
index 37c6eb58..400a4cb2 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;
@@ -87,28 +88,6 @@ static int show_modified(struct cache_entry *old,
 	return 0;
 }
 
-static int ce_path_match(const struct cache_entry *ce, const char **pathspec)
-{
-	const char *match, *name;
-	int len;
-
-	if (!pathspec)
-		return 1;
-
-	len = ce_namelen(ce);
-	name = ce->name;
-	while ((match = *pathspec++) != NULL) {
-		int matchlen = strlen(match);
-		if (matchlen > len)
-			continue;
-		if (memcmp(name, match, matchlen))
-			continue;
-		if (name[matchlen] == '/' || !name[matchlen])
-			return 1;
-	}
-	return 0;
-}
-
 static int diff_cache(struct cache_entry **ac, int entries, const char **pathspec)
 {
 	while (entries) {
@@ -184,15 +163,16 @@ 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;
 
-int main(int argc, const char **argv)
+int main(int argc, char **argv)
 {
 	const char *tree_name = NULL;
 	unsigned char sha1[20];
+	const char *prefix = setup_git_directory();
 	const char **pathspec = NULL;
 	void *tree;
 	unsigned long size;
@@ -200,15 +180,12 @@ int main(int argc, const char **argv)
 	int allow_options = 1;
 	int i;
 
-	read_cache();
 	for (i = 1; i < argc; i++) {
 		const char *arg = argv[i];
 
 		if (!allow_options || *arg != '-') {
-			if (tree_name) {
-				pathspec = argv + i;
+			if (tree_name)
 				break;
-			}
 			tree_name = arg;
 			continue;
 		}
@@ -248,17 +225,13 @@ 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;
@@ -290,12 +263,16 @@ int main(int argc, const char **argv)
 		usage(diff_cache_usage);
 	}
 
+	pathspec = get_pathspec(prefix, argv + i);
+
 	if (find_copies_harder && detect_rename != DIFF_DETECT_COPY)
 		usage(diff_cache_usage);
 
 	if (!tree_name || get_sha1(tree_name, sha1))
 		usage(diff_cache_usage);
 
+	read_cache();
+
 	/* The rest is for paths restriction. */
 	diff_setup(diff_setup_opt);
 
@@ -314,6 +291,6 @@ int main(int argc, const char **argv)
 		     pickaxe, pickaxe_opts,
 		     diff_break_opt,
 		     orderfile, diff_filter);
-	diff_flush(diff_output_format);
+	diff_flush(diff_output_format, diff_line_termination);
 	return ret;
 }