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-rw-r--r--shallow.c51
1 files changed, 15 insertions, 36 deletions
diff --git a/shallow.c b/shallow.c
index 257d811..d49a3d6 100644
--- a/shallow.c
+++ b/shallow.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "tempfile.h"
#include "lockfile.h"
#include "commit.h"
#include "tag.h"
@@ -48,7 +49,7 @@ int is_repository_shallow(void)
return is_shallow;
if (!path)
- path = git_path("shallow");
+ path = git_path_shallow();
/*
* fetch-pack sets '--shallow-file ""' as an indicator that no
* shallow file should be used. We could just open it and it
@@ -142,7 +143,7 @@ static void check_shallow_file_for_update(void)
if (is_shallow == -1)
die("BUG: shallow must be initialized by now");
- if (!stat_validity_check(&shallow_stat, git_path("shallow")))
+ if (!stat_validity_check(&shallow_stat, git_path_shallow()))
die("shallow file has changed since we read it");
}
@@ -208,50 +209,28 @@ int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
return write_shallow_commits_1(out, use_pack_protocol, extra, 0);
}
-static struct strbuf temporary_shallow = STRBUF_INIT;
-
-static void remove_temporary_shallow(void)
-{
- if (temporary_shallow.len) {
- unlink_or_warn(temporary_shallow.buf);
- strbuf_reset(&temporary_shallow);
- }
-}
-
-static void remove_temporary_shallow_on_signal(int signo)
-{
- remove_temporary_shallow();
- sigchain_pop(signo);
- raise(signo);
-}
+static struct tempfile temporary_shallow;
const char *setup_temporary_shallow(const struct sha1_array *extra)
{
struct strbuf sb = STRBUF_INIT;
int fd;
- if (temporary_shallow.len)
- die("BUG: attempt to create two temporary shallow files");
-
if (write_shallow_commits(&sb, 0, extra)) {
- strbuf_addstr(&temporary_shallow, git_path("shallow_XXXXXX"));
- fd = xmkstemp(temporary_shallow.buf);
-
- atexit(remove_temporary_shallow);
- sigchain_push_common(remove_temporary_shallow_on_signal);
+ fd = xmks_tempfile(&temporary_shallow, git_path("shallow_XXXXXX"));
if (write_in_full(fd, sb.buf, sb.len) != sb.len)
die_errno("failed to write to %s",
- temporary_shallow.buf);
- close(fd);
+ get_tempfile_path(&temporary_shallow));
+ close_tempfile(&temporary_shallow);
strbuf_release(&sb);
- return temporary_shallow.buf;
+ return get_tempfile_path(&temporary_shallow);
}
/*
* is_repository_shallow() sees empty string as "no shallow
* file".
*/
- return temporary_shallow.buf;
+ return get_tempfile_path(&temporary_shallow);
}
void setup_alternate_shallow(struct lock_file *shallow_lock,
@@ -261,14 +240,14 @@ void setup_alternate_shallow(struct lock_file *shallow_lock,
struct strbuf sb = STRBUF_INIT;
int fd;
- fd = hold_lock_file_for_update(shallow_lock, git_path("shallow"),
+ fd = hold_lock_file_for_update(shallow_lock, git_path_shallow(),
LOCK_DIE_ON_ERROR);
check_shallow_file_for_update();
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.buf);
- *alternate_shallow_file = shallow_lock->filename.buf;
+ get_lock_file_path(shallow_lock));
+ *alternate_shallow_file = get_lock_file_path(shallow_lock);
} else
/*
* is_repository_shallow() sees empty string as "no
@@ -308,16 +287,16 @@ void prune_shallow(int show_only)
strbuf_release(&sb);
return;
}
- fd = hold_lock_file_for_update(&shallow_lock, git_path("shallow"),
+ fd = hold_lock_file_for_update(&shallow_lock, git_path_shallow(),
LOCK_DIE_ON_ERROR);
check_shallow_file_for_update();
if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) {
if (write_in_full(fd, sb.buf, sb.len) != sb.len)
die_errno("failed to write to %s",
- shallow_lock.filename.buf);
+ get_lock_file_path(&shallow_lock));
commit_lock_file(&shallow_lock);
} else {
- unlink(git_path("shallow"));
+ unlink(git_path_shallow());
rollback_lock_file(&shallow_lock);
}
strbuf_release(&sb);