Make index file locking code reusable to others.
The framework to create lockfiles that are removed at exit is
first used to reliably write the index file, but it is
applicable to other things, so stop calling it "cache_file".
This also rewords a few remaining error message that called the
index file "cache file".
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/builtin-apply.c b/builtin-apply.c
index 6a4fb96..e113c74 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2072,7 +2072,7 @@
}
}
-static struct cache_file cache_file;
+static struct lock_file lock_file;
static struct excludes {
struct excludes *next;
@@ -2133,8 +2133,12 @@
apply = 0;
write_index = check_index && apply;
- if (write_index && newfd < 0)
- newfd = hold_index_file_for_update(&cache_file, get_index_file());
+ if (write_index && newfd < 0) {
+ newfd = hold_lock_file_for_update(&lock_file,
+ get_index_file());
+ if (newfd < 0)
+ die("unable to create new index file");
+ }
if (check_index) {
if (read_cache() < 0)
die("unable to read index file");
@@ -2312,8 +2316,8 @@
if (write_index) {
if (write_cache(newfd, active_cache, active_nr) ||
- commit_index_file(&cache_file))
- die("Unable to write new cachefile");
+ commit_lock_file(&lock_file))
+ die("Unable to write new index file");
}
return 0;