Merge branch 'js/attach'

diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index 74a90c1129d0ff2f772db937d6f9a0ac4e2589a4..3956c5633448a5c29c60cad370ec7da6a8bfeb64 100644 (file)
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -8,8 +8,6 @@
 #include "tag.h"
 #include "tree.h"
 
-#include <sys/time.h>
-
 static int dry_run, quiet, recover, has_errors;
 static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] < pack-file";
 
@@ -121,18 +119,18 @@ struct obj_info {
 
 static struct obj_info *obj_list;
 
-static void added_object(unsigned nr, const char *type, void *data,
-                        unsigned long size);
+static void added_object(unsigned nr, enum object_type type,
+                        void *data, unsigned long size);
 
-static void write_object(unsigned nr, void *buf, unsigned long size,
-                        const char *type)
+static void write_object(unsigned nr, enum object_type type,
+                        void *buf, unsigned long size)
 {
-       if (write_sha1_file(buf, size, type, obj_list[nr].sha1) < 0)
+       if (write_sha1_file(buf, size, typename(type), obj_list[nr].sha1) < 0)
                die("failed to write object");
        added_object(nr, type, buf, size);
 }
 
-static void resolve_delta(unsigned nr, const char *type,
+static void resolve_delta(unsigned nr, enum object_type type,
                          void *base, unsigned long base_size,
                          void *delta, unsigned long delta_size)
 {
@@ -145,12 +143,12 @@ static void resolve_delta(unsigned nr, const char *type,
        if (!result)
                die("failed to apply delta");
        free(delta);
-       write_object(nr, result, result_size, type);
+       write_object(nr, type, result, result_size);
        free(result);
 }
 
-static void added_object(unsigned nr, const char *type, void *data,
-                        unsigned long size)
+static void added_object(unsigned nr, enum object_type type,
+                        void *data, unsigned long size)
 {
        struct delta_info **p = &delta_list;
        struct delta_info *info;
@@ -169,33 +167,24 @@ static void added_object(unsigned nr, const char *type, void *data,
        }
 }
 
-static void unpack_non_delta_entry(enum object_type kind, unsigned long size,
+static void unpack_non_delta_entry(enum object_type type, unsigned long size,
                                   unsigned nr)
 {
        void *buf = get_data(size);
-       const char *type;
-
-       switch (kind) {
-       case OBJ_COMMIT: type = commit_type; break;
-       case OBJ_TREE:   type = tree_type; break;
-       case OBJ_BLOB:   type = blob_type; break;
-       case OBJ_TAG:    type = tag_type; break;
-       default: die("bad type %d", kind);
-       }
+
        if (!dry_run && buf)
-               write_object(nr, buf, size, type);
+               write_object(nr, type, buf, size);
        free(buf);
 }
 
-static void unpack_delta_entry(enum object_type kind, unsigned long delta_size,
+static void unpack_delta_entry(enum object_type type, unsigned long delta_size,
                               unsigned nr)
 {
        void *delta_data, *base;
        unsigned long base_size;
-       char type[20];
        unsigned char base_sha1[20];
 
-       if (kind == OBJ_REF_DELTA) {
+       if (type == OBJ_REF_DELTA) {
                hashcpy(base_sha1, fill(20));
                use(20);
                delta_data = get_data(delta_size);
@@ -257,7 +246,7 @@ static void unpack_delta_entry(enum object_type kind, unsigned long delta_size,
                }
        }
 
-       base = read_sha1_file(base_sha1, type, &base_size);
+       base = read_sha1_file(base_sha1, &type, &base_size);
        if (!base) {
                error("failed to read delta-pack base object %s",
                      sha1_to_hex(base_sha1));
@@ -371,6 +360,21 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
                                recover = 1;
                                continue;
                        }
+                       if (!prefixcmp(arg, "--pack_header=")) {
+                               struct pack_header *hdr;
+                               char *c;
+
+                               hdr = (struct pack_header *)buffer;
+                               hdr->hdr_signature = htonl(PACK_SIGNATURE);
+                               hdr->hdr_version = htonl(strtoul(arg + 14, &c, 10));
+                               if (*c != ',')
+                                       die("bad %s", arg);
+                               hdr->hdr_entries = htonl(strtoul(c + 1, &c, 10));
+                               if (*c)
+                                       die("bad %s", arg);
+                               len = sizeof(*hdr);
+                               continue;
+                       }
                        usage(unpack_usage);
                }