Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
commit.h | 8 +++++---
fetch-pack.c | 5 +++--
shallow.c | 20 +++++++++++++++-----
upload-pack.c | 2 +-
4 files changed, 24 insertions(+), 11 deletions(-)
diff --git a/commit.h b/commit.h
index a879526..1faf717 100644
--- a/commit.h
+++ b/commit.h
@@ -201,10 +201,12 @@ extern struct commit_list *get_shallow_commits(struct object_array *heads,
int depth, int shallow_flag, int not_shallow_flag);
extern void check_shallow_file_for_update(void);
extern void set_alternate_shallow_file(const char *path);
-extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol);
+extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
+ const struct sha1_array *extra);
extern void setup_alternate_shallow(struct lock_file *shallow_lock,
- const char **alternate_shallow_file);
-extern char *setup_temporary_shallow(void);
+ const char **alternate_shallow_file,
+ const struct sha1_array *extra);
+extern char *setup_temporary_shallow(const struct sha1_array *extra);
extern void advertise_shallow_grafts(int);
int is_descendant_of(struct commit *, struct commit_list *);
diff --git a/fetch-pack.c b/fetch-pack.c
index 1042448..0e7483e 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -311,7 +311,7 @@ static int find_common(struct fetch_pack_args *args,
}
if (is_repository_shallow())
- write_shallow_commits(&req_buf, 1);
+ write_shallow_commits(&req_buf, 1, NULL);
if (args->depth > 0)
packet_buf_write(&req_buf, "deepen %d", args->depth);
packet_buf_flush(&req_buf);
@@ -850,7 +850,8 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
if (args->stateless_rpc)
packet_flush(fd[1]);
if (args->depth > 0)
- setup_alternate_shallow(&shallow_lock, &alternate_shallow_file);
+ setup_alternate_shallow(&shallow_lock, &alternate_shallow_file,
+ NULL);
else
alternate_shallow_file = NULL;
if (get_pack(args, fd, pack_lockfile))
diff --git a/shallow.c b/shallow.c
index 9552512..f9d1633 100644
--- a/shallow.c
+++ b/shallow.c
@@ -165,22 +165,31 @@ static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
return 0;
}
-int write_shallow_commits(struct strbuf *out, int use_pack_protocol)
+int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
+ const struct sha1_array *extra)
{
struct write_shallow_data data;
+ int i;
data.out = out;
data.use_pack_protocol = use_pack_protocol;
data.count = 0;
for_each_commit_graft(write_one_shallow, &data);
+ if (!extra)
+ return data.count;
+ for (i = 0; i < extra->nr; i++) {
+ strbuf_addstr(out, sha1_to_hex(extra->sha1[i]));
+ strbuf_addch(out, '\n');
+ data.count++;
+ }
return data.count;
}
-char *setup_temporary_shallow(void)
+char *setup_temporary_shallow(const struct sha1_array *extra)
{
struct strbuf sb = STRBUF_INIT;
int fd;
- if (write_shallow_commits(&sb, 0)) {
+ if (write_shallow_commits(&sb, 0, extra)) {
struct strbuf path = STRBUF_INIT;
strbuf_addstr(&path, git_path("shallow_XXXXXX"));
fd = xmkstemp(path.buf);
@@ -199,7 +208,8 @@ char *setup_temporary_shallow(void)
}
void setup_alternate_shallow(struct lock_file *shallow_lock,
- const char **alternate_shallow_file)
+ const char **alternate_shallow_file,
+ const struct sha1_array *extra)
{
struct strbuf sb = STRBUF_INIT;
int fd;
@@ -207,7 +217,7 @@ void setup_alternate_shallow(struct lock_file *shallow_lock,
check_shallow_file_for_update();
fd = hold_lock_file_for_update(shallow_lock, git_path("shallow"),
LOCK_DIE_ON_ERROR);
- if (write_shallow_commits(&sb, 0)) {
+ if (write_shallow_commits(&sb, 0, extra)) {
if (write_in_full(fd, sb.buf, sb.len) != sb.len)
die_errno("failed to write to %s",
shallow_lock->filename);
diff --git a/upload-pack.c b/upload-pack.c
index 38b2a29..f082f06 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -84,7 +84,7 @@ static void create_pack_file(void)
char *shallow_file = NULL;
if (shallow_nr) {
- shallow_file = setup_temporary_shallow();
+ shallow_file = setup_temporary_shallow(NULL);
argv[arg++] = "--shallow-file";
argv[arg++] = shallow_file;
}
--
1.8.5.1.25.g8667982
--
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