Add support for "local" packing
This adds the "--local" flag to git-pack-objects, which acts like
"--incremental", except that instead of ignoring all packed objects, it
only ignores objects that are packed and in an alternate object tree.
As a result, it effectively only does a local re-pack: any remote-packed
objects will stay in the alternate object directories.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/pack-objects.c b/pack-objects.c
index ef55cab..8a1ee74 100644
--- a/pack-objects.c
+++ b/pack-objects.c
@@ -5,7 +5,7 @@
#include "pack.h"
#include "csum-file.h"
-static const char pack_usage[] = "git-pack-objects [--incremental] [--window=N] [--depth=N] {--stdout | base-name} < object-list";
+static const char pack_usage[] = "git-pack-objects [--local] [--incremental] [--window=N] [--depth=N] {--stdout | base-name} < object-list";
struct object_entry {
unsigned char sha1[20];
@@ -20,6 +20,7 @@
static unsigned char object_list_sha1[20];
static int non_empty = 0;
+static int local = 0;
static int incremental = 0;
static struct object_entry **sorted_by_sha, **sorted_by_type;
static struct object_entry *objects = NULL;
@@ -195,8 +196,20 @@
unsigned int idx = nr_objects;
struct object_entry *entry;
- if (incremental && has_sha1_pack(sha1))
- return 0;
+ if (incremental || local) {
+ struct packed_git *p;
+
+ for (p = packed_git; p; p = p->next) {
+ struct pack_entry e;
+
+ if (find_pack_entry_one(sha1, &e, p)) {
+ if (incremental)
+ return 0;
+ if (local && !p->pack_local)
+ return 0;
+ }
+ }
+ }
if (idx >= nr_alloc) {
unsigned int needed = (idx + 1024) * 3 / 2;
@@ -404,6 +417,10 @@
non_empty = 1;
continue;
}
+ if (!strcmp("--local", arg)) {
+ local = 1;
+ continue;
+ }
if (!strcmp("--incremental", arg)) {
incremental = 1;
continue;
@@ -436,6 +453,7 @@
if (pack_to_stdout != !base_name)
usage(pack_usage);
+ prepare_packed_git();
while (fgets(line, sizeof(line), stdin) != NULL) {
unsigned int hash;
char *p;
