X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=builtin-fast-export.c;h=c6dd71a7bcd0dfcb4691c9ca66a0c3a7bd4dcaae;hb=547e8b9205349b47003ed25a82673e413e71c255;hp=c48c18d0c89d1050a531d0521135c2bed9e3b77d;hpb=2cd9c2aff0d65bbce704a68d9cbe7a17e02257fe;p=thirdparty%2Fgit.git

diff --git a/builtin-fast-export.c b/builtin-fast-export.c
index c48c18d0c8..c6dd71a7bc 100644
--- a/builtin-fast-export.c
+++ b/builtin-fast-export.c
@@ -26,6 +26,7 @@ static int progress;
 static enum { ABORT, VERBATIM, WARN, STRIP } signed_tag_mode = ABORT;
 static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ABORT;
 static int fake_missing_tagger;
+static int no_data;
 
 static int parse_opt_signed_tag_mode(const struct option *opt,
 				     const char *arg, int unset)
@@ -116,6 +117,9 @@ static void handle_object(const unsigned char *sha1)
 	char *buf;
 	struct object *object;
 
+	if (no_data)
+		return;
+
 	if (is_null_sha1(sha1))
 		return;
 
@@ -173,7 +177,7 @@ static void show_filemodify(struct diff_queue_struct *q,
 			 * Links refer to objects in another repositories;
 			 * output the SHA-1 verbatim.
 			 */
-			if (S_ISGITLINK(spec->mode))
+			if (no_data || S_ISGITLINK(spec->mode))
 				printf("M %06o %s %s\n", spec->mode,
 				       sha1_to_hex(spec->sha1), spec->path);
 			else {
@@ -499,7 +503,7 @@ static void export_marks(char *file)
 
 	f = fopen(file, "w");
 	if (!f)
-		error("Unable to open marks file %s for writing.", file);
+		die_errno("Unable to open marks file %s for writing.", file);
 
 	for (i = 0; i < idnums.size; i++) {
 		if (deco->base && deco->base->type == 1) {
@@ -580,6 +584,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
 			     "Import marks from this file"),
 		OPT_BOOLEAN(0, "fake-missing-tagger", &fake_missing_tagger,
 			     "Fake a tagger when tags lack one"),
+		{ OPTION_NEGBIT, 0, "data", &no_data, NULL,
+			"Skip output of blob data",
+			PARSE_OPT_NOARG | PARSE_OPT_NEGHELP, NULL, 1 },
 		OPT_END()
 	};