archive: honor tar.umask even for pax headers

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index b2ca775a80f54fcceba344d5545fe3cb34ba0184..f8288c830cad215af63dd6d575c9bd4bf7aeaf6c 100644 (file)
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -193,25 +193,28 @@ static size_t expand_format(struct strbuf *sb, const char *start, void *data)
        return end - start + 1;
 }
 
-static void print_object_or_die(int fd, const unsigned char *sha1,
-                               enum object_type type, unsigned long size)
+static void print_object_or_die(int fd, struct expand_data *data)
 {
-       if (type == OBJ_BLOB) {
+       const unsigned char *sha1 = data->sha1;
+
+       assert(data->info.typep);
+
+       if (data->type == OBJ_BLOB) {
                if (stream_blob_to_fd(fd, sha1, NULL, 0) < 0)
                        die("unable to stream %s to stdout", sha1_to_hex(sha1));
        }
        else {
-               enum object_type rtype;
-               unsigned long rsize;
+               enum object_type type;
+               unsigned long size;
                void *contents;
 
-               contents = read_sha1_file(sha1, &rtype, &rsize);
+               contents = read_sha1_file(sha1, &type, &size);
                if (!contents)
                        die("object %s disappeared", sha1_to_hex(sha1));
-               if (rtype != type)
+               if (type != data->type)
                        die("object %s changed type!?", sha1_to_hex(sha1));
-               if (rsize != size)
-                       die("object %s change size!?", sha1_to_hex(sha1));
+               if (data->info.sizep && size != data->size)
+                       die("object %s changed size!?", sha1_to_hex(sha1));
 
                write_or_die(fd, contents, size);
                free(contents);
@@ -250,7 +253,7 @@ static int batch_one_object(const char *obj_name, struct batch_options *opt,
        strbuf_release(&buf);
 
        if (opt->print_contents) {
-               print_object_or_die(1, data->sha1, data->type, data->size);
+               print_object_or_die(1, data);
                write_or_die(1, "\n", 1);
        }
        return 0;
@@ -274,6 +277,13 @@ static int batch_objects(struct batch_options *opt)
        strbuf_expand(&buf, opt->format, expand_format, &data);
        data.mark_query = 0;
 
+       /*
+        * If we are printing out the object, then always fill in the type,
+        * since we will want to decide whether or not to stream.
+        */
+       if (opt->print_contents)
+               data.info.typep = &data.type;
+
        /*
         * We are going to call get_sha1 on a potentially very large number of
         * objects. In most large cases, these will be actual object sha1s. The