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authorJunio C Hamano <gitster@pobox.com>2008-03-09 04:11:35 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-03-09 04:11:35 (GMT)
commit5b278ebe87b24353fbac8231eeffd4c531fed8f4 (patch)
treee08ee5fe88d931c0761a4fede274f62c9069d2f9
parent686bc52a897abfa2497c8f137f06e44c8e559659 (diff)
parent41fa7d2eaeace0c5c23fc75a3d5cc9efbad467a5 (diff)
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Merge branch 'sp/fetch-optim'
* sp/fetch-optim: Teach git-fetch to exploit server side automatic tag following Teach fetch-pack/upload-pack about --include-tag git-pack-objects: Automatically pack annotated tags if object was packed Teach git-fetch to grab a tag at the same time as a commit Make git-fetch follow tags we already have objects for sooner Teach upload-pack to log the received need lines to an fd Free the path_lists used to find non-local tags in git-fetch Allow builtin-fetch's find_non_local_tags to append onto a list Ensure tail pointer gets setup correctly when we fetch HEAD only Remove unnecessary delaying of free_refs(ref_map) in builtin-fetch Remove unused variable in builtin-fetch find_non_local_tags
-rw-r--r--Documentation/git-fetch-pack.txt8
-rw-r--r--Documentation/git-pack-objects.txt5
-rw-r--r--builtin-fetch-pack.c9
-rw-r--r--builtin-fetch.c52
-rw-r--r--builtin-pack-objects.c24
-rw-r--r--fetch-pack.h3
-rwxr-xr-xt/t5305-include-tag.sh84
-rwxr-xr-xt/t5503-tagfollow.sh150
-rw-r--r--transport.c5
-rw-r--r--transport.h3
-rw-r--r--upload-pack.c19
11 files changed, 338 insertions, 24 deletions
diff --git a/Documentation/git-fetch-pack.txt b/Documentation/git-fetch-pack.txt
index 2b8ffe5..57598eb 100644
--- a/Documentation/git-fetch-pack.txt
+++ b/Documentation/git-fetch-pack.txt
@@ -8,7 +8,7 @@ git-fetch-pack - Receive missing objects from another repository
SYNOPSIS
--------
-'git-fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]
+'git-fetch-pack' [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]
DESCRIPTION
-----------
@@ -45,6 +45,12 @@ OPTIONS
Spend extra cycles to minimize the number of objects to be sent.
Use it on slower connection.
+\--include-tag::
+ If the remote side supports it, annotated tags objects will
+ be downloaded on the same connection as the other objects if
+ the object the tag references is downloaded. The caller must
+ otherwise determine the tags this option made available.
+
\--upload-pack=<git-upload-pack>::
Use this to specify the path to 'git-upload-pack' on the
remote side, if is not found on your $PATH.
diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 5c1bd3b..eed0a94 100644
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -73,6 +73,11 @@ base-name::
as if all refs under `$GIT_DIR/refs` are specified to be
included.
+--include-tag::
+ Include unasked-for annotated tags if the object they
+ reference was included in the resulting packfile. This
+ can be useful to send new tags to native git clients.
+
--window=[N], --depth=[N]::
These two options affect how the objects contained in
the pack are stored using delta compression. The
diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index 29b38e4..7b28024 100644
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -18,7 +18,7 @@ static struct fetch_pack_args args = {
};
static const char fetch_pack_usage[] =
-"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]";
+"git-fetch-pack [--all] [--quiet|-q] [--keep|-k] [--thin] [--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] [--no-progress] [-v] [<host>:]<directory> [<refs>...]";
#define COMPLETE (1U << 0)
#define COMMON (1U << 1)
@@ -176,13 +176,14 @@ static int find_common(int fd[2], unsigned char *result_sha1,
}
if (!fetching)
- packet_write(fd[1], "want %s%s%s%s%s%s%s\n",
+ packet_write(fd[1], "want %s%s%s%s%s%s%s%s\n",
sha1_to_hex(remote),
(multi_ack ? " multi_ack" : ""),
(use_sideband == 2 ? " side-band-64k" : ""),
(use_sideband == 1 ? " side-band" : ""),
(args.use_thin_pack ? " thin-pack" : ""),
(args.no_progress ? " no-progress" : ""),
+ (args.include_tag ? " include-tag" : ""),
" ofs-delta");
else
packet_write(fd[1], "want %s\n", sha1_to_hex(remote));
@@ -683,6 +684,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
args.use_thin_pack = 1;
continue;
}
+ if (!strcmp("--include-tag", arg)) {
+ args.include_tag = 1;
+ continue;
+ }
if (!strcmp("--all", arg)) {
args.fetch_all = 1;
continue;
diff --git a/builtin-fetch.c b/builtin-fetch.c
index ac335f2..55f611e 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -101,6 +101,10 @@ static void add_merge_config(struct ref **head,
}
}
+static void find_non_local_tags(struct transport *transport,
+ struct ref **head,
+ struct ref ***tail);
+
static struct ref *get_ref_map(struct transport *transport,
struct refspec *refs, int ref_count, int tags,
int *autotags)
@@ -157,8 +161,11 @@ static struct ref *get_ref_map(struct transport *transport,
if (!ref_map)
die("Couldn't find remote ref HEAD");
ref_map->merge = 1;
+ tail = &ref_map->next;
}
}
+ if (tags == TAGS_DEFAULT && *autotags)
+ find_non_local_tags(transport, &ref_map, &tail);
ref_remove_duplicates(ref_map);
return ref_map;
@@ -452,18 +459,28 @@ static int add_existing(const char *refname, const unsigned char *sha1,
return 0;
}
-static struct ref *find_non_local_tags(struct transport *transport,
- struct ref *fetch_map)
+static int will_fetch(struct ref **head, const unsigned char *sha1)
+{
+ struct ref *rm = *head;
+ while (rm) {
+ if (!hashcmp(rm->old_sha1, sha1))
+ return 1;
+ rm = rm->next;
+ }
+ return 0;
+}
+
+static void find_non_local_tags(struct transport *transport,
+ struct ref **head,
+ struct ref ***tail)
{
- static struct path_list existing_refs = { NULL, 0, 0, 0 };
+ struct path_list existing_refs = { NULL, 0, 0, 0 };
struct path_list new_refs = { NULL, 0, 0, 1 };
char *ref_name;
int ref_name_len;
const unsigned char *ref_sha1;
const struct ref *tag_ref;
struct ref *rm = NULL;
- struct ref *ref_map = NULL;
- struct ref **tail = &ref_map;
const struct ref *ref;
for_each_ref(add_existing, &existing_refs);
@@ -489,7 +506,8 @@ static struct ref *find_non_local_tags(struct transport *transport,
if (!path_list_has_path(&existing_refs, ref_name) &&
!path_list_has_path(&new_refs, ref_name) &&
- has_sha1_file(ref->old_sha1)) {
+ (has_sha1_file(ref->old_sha1) ||
+ will_fetch(head, ref->old_sha1))) {
path_list_insert(ref_name, &new_refs);
rm = alloc_ref(strlen(ref_name) + 1);
@@ -498,19 +516,19 @@ static struct ref *find_non_local_tags(struct transport *transport,
strcpy(rm->peer_ref->name, ref_name);
hashcpy(rm->old_sha1, ref_sha1);
- *tail = rm;
- tail = &rm->next;
+ **tail = rm;
+ *tail = &rm->next;
}
free(ref_name);
}
-
- return ref_map;
+ path_list_clear(&existing_refs, 0);
+ path_list_clear(&new_refs, 0);
}
static int do_fetch(struct transport *transport,
struct refspec *refs, int ref_count)
{
- struct ref *ref_map, *fetch_map;
+ struct ref *ref_map;
struct ref *rm;
int autotags = (transport->remote->fetch_tags == 1);
if (transport->remote->fetch_tags == 2 && tags != TAGS_UNSET)
@@ -537,26 +555,28 @@ static int do_fetch(struct transport *transport,
read_ref(rm->peer_ref->name, rm->peer_ref->old_sha1);
}
+ if (tags == TAGS_DEFAULT && autotags)
+ transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
if (fetch_refs(transport, ref_map)) {
free_refs(ref_map);
return 1;
}
-
- fetch_map = ref_map;
+ free_refs(ref_map);
/* if neither --no-tags nor --tags was specified, do automated tag
* following ... */
if (tags == TAGS_DEFAULT && autotags) {
- ref_map = find_non_local_tags(transport, fetch_map);
+ struct ref **tail = &ref_map;
+ ref_map = NULL;
+ find_non_local_tags(transport, &ref_map, &tail);
if (ref_map) {
+ transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, NULL);
transport_set_option(transport, TRANS_OPT_DEPTH, "0");
fetch_refs(transport, ref_map);
}
free_refs(ref_map);
}
- free_refs(fetch_map);
-
transport_disconnect(transport);
return 0;
diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 2799e68..f504cff 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -15,6 +15,7 @@
#include "revision.h"
#include "list-objects.h"
#include "progress.h"
+#include "refs.h"
#ifdef THREADED_DELTA_SEARCH
#include "thread-utils.h"
@@ -27,7 +28,8 @@ git-pack-objects [{ -q | --progress | --all-progress }] \n\
[--window=N] [--window-memory=N] [--depth=N] \n\
[--no-reuse-delta] [--no-reuse-object] [--delta-base-offset] \n\
[--threads=N] [--non-empty] [--revs [--unpacked | --all]*] [--reflog] \n\
- [--stdout | base-name] [--keep-unreachable] [<ref-list | <object-list]";
+ [--stdout | base-name] [--include-tag] [--keep-unreachable] \n\
+ [<ref-list | <object-list]";
struct object_entry {
struct pack_idx_entry idx;
@@ -63,7 +65,7 @@ static struct pack_idx_entry **written_list;
static uint32_t nr_objects, nr_alloc, nr_result, nr_written;
static int non_empty;
-static int no_reuse_delta, no_reuse_object, keep_unreachable;
+static int no_reuse_delta, no_reuse_object, keep_unreachable, include_tag;
static int local;
static int incremental;
static int allow_ofs_delta;
@@ -1630,6 +1632,18 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
#define ll_find_deltas(l, s, w, d, p) find_deltas(l, &s, w, d, p)
#endif
+static int add_ref_tag(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+{
+ unsigned char peeled[20];
+
+ if (!prefixcmp(path, "refs/tags/") && /* is a tag? */
+ !peel_ref(path, peeled) && /* peelable? */
+ !is_null_sha1(peeled) && /* annotated tag? */
+ locate_object_entry(peeled)) /* object packed? */
+ add_object_entry(sha1, OBJ_TAG, NULL, 0);
+ return 0;
+}
+
static void prepare_pack(int window, int depth)
{
struct object_entry **delta_list;
@@ -2033,6 +2047,10 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
keep_unreachable = 1;
continue;
}
+ if (!strcmp("--include-tag", arg)) {
+ include_tag = 1;
+ continue;
+ }
if (!strcmp("--unpacked", arg) ||
!prefixcmp(arg, "--unpacked=") ||
!strcmp("--reflog", arg) ||
@@ -2109,6 +2127,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
rp_av[rp_ac] = NULL;
get_object_list(rp_ac, rp_av);
}
+ if (include_tag && nr_result)
+ for_each_ref(add_ref_tag, NULL);
stop_progress(&progress_state);
if (non_empty && !nr_result)
diff --git a/fetch-pack.h b/fetch-pack.h
index 8d35ef6..8bd9c32 100644
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -12,7 +12,8 @@ struct fetch_pack_args
use_thin_pack:1,
fetch_all:1,
verbose:1,
- no_progress:1;
+ no_progress:1,
+ include_tag:1;
};
struct ref *fetch_pack(struct fetch_pack_args *args,
diff --git a/t/t5305-include-tag.sh b/t/t5305-include-tag.sh
new file mode 100755
index 0000000..0db2754
--- /dev/null
+++ b/t/t5305-include-tag.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+test_description='git-pack-object --include-tag'
+. ./test-lib.sh
+
+TRASH=`pwd`
+
+test_expect_success setup '
+ echo c >d &&
+ git update-index --add d &&
+ tree=`git write-tree` &&
+ commit=`git commit-tree $tree </dev/null` &&
+ echo "object $commit" >sig &&
+ echo "type commit" >>sig &&
+ echo "tag mytag" >>sig &&
+ echo "tagger $(git var GIT_COMMITTER_IDENT)" >>sig &&
+ echo >>sig &&
+ echo "our test tag" >>sig &&
+ tag=`git mktag <sig` &&
+ rm d sig &&
+ git update-ref refs/tags/mytag $tag && {
+ echo $tree &&
+ echo $commit &&
+ git ls-tree $tree | sed -e "s/.* \\([0-9a-f]*\\) .*/\\1/"
+ } >obj-list
+'
+
+rm -rf clone.git
+test_expect_success 'pack without --include-tag' '
+ packname_1=$(git pack-objects \
+ --window=0 \
+ test-1 <obj-list)
+'
+
+test_expect_success 'unpack objects' '
+ (
+ GIT_DIR=clone.git &&
+ export GIT_DIR &&
+ git init &&
+ git unpack-objects -n <test-1-${packname_1}.pack &&
+ git unpack-objects <test-1-${packname_1}.pack
+ )
+'
+
+test_expect_success 'check unpacked result (have commit, no tag)' '
+ git rev-list --objects $commit >list.expect &&
+ (
+ GIT_DIR=clone.git &&
+ export GIT_DIR &&
+ test_must_fail git cat-file -e $tag &&
+ git rev-list --objects $commit
+ ) >list.actual &&
+ git diff list.expect list.actual
+'
+
+rm -rf clone.git
+test_expect_success 'pack with --include-tag' '
+ packname_1=$(git pack-objects \
+ --window=0 \
+ --include-tag \
+ test-2 <obj-list)
+'
+
+test_expect_success 'unpack objects' '
+ (
+ GIT_DIR=clone.git &&
+ export GIT_DIR &&
+ git init &&
+ git unpack-objects -n <test-2-${packname_1}.pack &&
+ git unpack-objects <test-2-${packname_1}.pack
+ )
+'
+
+test_expect_success 'check unpacked result (have commit, have tag)' '
+ git rev-list --objects mytag >list.expect &&
+ (
+ GIT_DIR=clone.git &&
+ export GIT_DIR &&
+ git rev-list --objects $tag
+ ) >list.actual &&
+ git diff list.expect list.actual
+'
+
+test_done
diff --git a/t/t5503-tagfollow.sh b/t/t5503-tagfollow.sh
new file mode 100755
index 0000000..86e5b9b
--- /dev/null
+++ b/t/t5503-tagfollow.sh
@@ -0,0 +1,150 @@
+#!/bin/sh
+
+test_description='test automatic tag following'
+
+. ./test-lib.sh
+
+# End state of the repository:
+#
+# T - tag1 S - tag2
+# / /
+# L - A ------ O ------ B
+# \ \ \
+# \ C - origin/cat \
+# origin/master master
+
+test_expect_success setup '
+ test_tick &&
+ echo ichi >file &&
+ git add file &&
+ git commit -m L &&
+ L=$(git rev-parse --verify HEAD) &&
+
+ (
+ mkdir cloned &&
+ cd cloned &&
+ git init-db &&
+ git remote add -f origin ..
+ ) &&
+
+ test_tick &&
+ echo A >file &&
+ git add file &&
+ git commit -m A &&
+ A=$(git rev-parse --verify HEAD)
+'
+
+U=UPLOAD_LOG
+
+cat - <<EOF >expect
+#S
+want $A
+#E
+EOF
+test_expect_success 'fetch A (new commit : 1 connection)' '
+ rm -f $U
+ (
+ cd cloned &&
+ GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
+ test $A = $(git rev-parse --verify origin/master)
+ ) &&
+ test -s $U &&
+ cut -d" " -f1,2 $U >actual &&
+ git diff expect actual
+'
+
+test_expect_success "create tag T on A, create C on branch cat" '
+ git tag -a -m tag1 tag1 $A &&
+ T=$(git rev-parse --verify tag1) &&
+
+ git checkout -b cat &&
+ echo C >file &&
+ git add file &&
+ git commit -m C &&
+ C=$(git rev-parse --verify HEAD) &&
+ git checkout master
+'
+
+cat - <<EOF >expect
+#S
+want $C
+want $T
+#E
+EOF
+test_expect_success 'fetch C, T (new branch, tag : 1 connection)' '
+ rm -f $U
+ (
+ cd cloned &&
+ GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
+ test $C = $(git rev-parse --verify origin/cat) &&
+ test $T = $(git rev-parse --verify tag1) &&
+ test $A = $(git rev-parse --verify tag1^0)
+ ) &&
+ test -s $U &&
+ cut -d" " -f1,2 $U >actual &&
+ git diff expect actual
+'
+
+test_expect_success "create commits O, B, tag S on B" '
+ test_tick &&
+ echo O >file &&
+ git add file &&
+ git commit -m O &&
+
+ test_tick &&
+ echo B >file &&
+ git add file &&
+ git commit -m B &&
+ B=$(git rev-parse --verify HEAD) &&
+
+ git tag -a -m tag2 tag2 $B &&
+ S=$(git rev-parse --verify tag2)
+'
+
+cat - <<EOF >expect
+#S
+want $B
+want $S
+#E
+EOF
+test_expect_success 'fetch B, S (commit and tag : 1 connection)' '
+ rm -f $U
+ (
+ cd cloned &&
+ GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
+ test $B = $(git rev-parse --verify origin/master) &&
+ test $B = $(git rev-parse --verify tag2^0) &&
+ test $S = $(git rev-parse --verify tag2)
+ ) &&
+ test -s $U &&
+ cut -d" " -f1,2 $U >actual &&
+ git diff expect actual
+'
+
+cat - <<EOF >expect
+#S
+want $B
+want $S
+#E
+EOF
+test_expect_success 'new clone fetch master and tags' '
+ git branch -D cat
+ rm -f $U
+ (
+ mkdir clone2 &&
+ cd clone2 &&
+ git init &&
+ git remote add origin .. &&
+ GIT_DEBUG_SEND_PACK=3 git fetch 3>../$U &&
+ test $B = $(git rev-parse --verify origin/master) &&
+ test $S = $(git rev-parse --verify tag2) &&
+ test $B = $(git rev-parse --verify tag2^0) &&
+ test $T = $(git rev-parse --verify tag1) &&
+ test $A = $(git rev-parse --verify tag1^0)
+ ) &&
+ test -s $U &&
+ cut -d" " -f1,2 $U >actual &&
+ git diff expect actual
+'
+
+test_done
diff --git a/transport.c b/transport.c
index 166c1d1..393e0e8 100644
--- a/transport.c
+++ b/transport.c
@@ -560,6 +560,7 @@ static int close_bundle(struct transport *transport)
struct git_transport_data {
unsigned thin : 1;
unsigned keep : 1;
+ unsigned followtags : 1;
int depth;
struct child_process *conn;
int fd[2];
@@ -580,6 +581,9 @@ static int set_git_option(struct transport *connection,
} else if (!strcmp(name, TRANS_OPT_THIN)) {
data->thin = !!value;
return 0;
+ } else if (!strcmp(name, TRANS_OPT_FOLLOWTAGS)) {
+ data->followtags = !!value;
+ return 0;
} else if (!strcmp(name, TRANS_OPT_KEEP)) {
data->keep = !!value;
return 0;
@@ -628,6 +632,7 @@ static int fetch_refs_via_pack(struct transport *transport,
args.keep_pack = data->keep;
args.lock_pack = 1;
args.use_thin_pack = data->thin;
+ args.include_tag = data->followtags;
args.verbose = transport->verbose > 0;
args.depth = data->depth;
diff --git a/transport.h b/transport.h
index 6fb4526..8abfc0a 100644
--- a/transport.h
+++ b/transport.h
@@ -53,6 +53,9 @@ struct transport *transport_get(struct remote *, const char *);
/* Limit the depth of the fetch if not null */
#define TRANS_OPT_DEPTH "depth"
+/* Aggressively fetch annotated tags if possible */
+#define TRANS_OPT_FOLLOWTAGS "followtags"
+
/**
* Returns 0 if the option was used, non-zero otherwise. Prints a
* message to stderr if the option is not used.
diff --git a/upload-pack.c b/upload-pack.c
index e5421db..b46dd36 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -27,7 +27,8 @@ static const char upload_pack_usage[] = "git-upload-pack [--strict] [--timeout=n
static unsigned long oldest_have;
static int multi_ack, nr_our_refs;
-static int use_thin_pack, use_ofs_delta, no_progress;
+static int use_thin_pack, use_ofs_delta, use_include_tag;
+static int no_progress;
static struct object_array have_obj;
static struct object_array want_obj;
static unsigned int timeout;
@@ -35,6 +36,7 @@ static unsigned int timeout;
* otherwise maximum packet size (up to 65520 bytes).
*/
static int use_sideband;
+static int debug_fd;
static void reset_timeout(void)
{
@@ -161,6 +163,8 @@ static void create_pack_file(void)
argv[arg++] = "--progress";
if (use_ofs_delta)
argv[arg++] = "--delta-base-offset";
+ if (use_include_tag)
+ argv[arg++] = "--include-tag";
argv[arg++] = NULL;
memset(&pack_objects, 0, sizeof(pack_objects));
@@ -444,6 +448,8 @@ static void receive_needs(void)
static char line[1000];
int len, depth = 0;
+ if (debug_fd)
+ write_in_full(debug_fd, "#S\n", 3);
for (;;) {
struct object *o;
unsigned char sha1_buf[20];
@@ -451,6 +457,8 @@ static void receive_needs(void)
reset_timeout();
if (!len)
break;
+ if (debug_fd)
+ write_in_full(debug_fd, line, len);
if (!prefixcmp(line, "shallow ")) {
unsigned char sha1[20];
@@ -489,6 +497,8 @@ static void receive_needs(void)
use_sideband = DEFAULT_PACKET_MAX;
if (strstr(line+45, "no-progress"))
no_progress = 1;
+ if (strstr(line+45, "include-tag"))
+ use_include_tag = 1;
/* We have sent all our refs already, and the other end
* should have chosen out of them; otherwise they are
@@ -506,6 +516,8 @@ static void receive_needs(void)
add_object_array(o, NULL, &want_obj);
}
}
+ if (debug_fd)
+ write_in_full(debug_fd, "#E\n", 3);
if (depth == 0 && shallows.nr == 0)
return;
if (depth > 0) {
@@ -558,7 +570,8 @@ static void receive_needs(void)
static int send_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
{
static const char *capabilities = "multi_ack thin-pack side-band"
- " side-band-64k ofs-delta shallow no-progress";
+ " side-band-64k ofs-delta shallow no-progress"
+ " include-tag";
struct object *o = parse_object(sha1);
if (!o)
@@ -631,6 +644,8 @@ int main(int argc, char **argv)
die("'%s': unable to chdir or not a git archive", dir);
if (is_repository_shallow())
die("attempt to fetch/clone from a shallow repository");
+ if (getenv("GIT_DEBUG_SEND_PACK"))
+ debug_fd = atoi(getenv("GIT_DEBUG_SEND_PACK"));
upload_pack();
return 0;
}