summaryrefslogtreecommitdiff
path: root/lockfile.c
diff options
context:
space:
mode:
Diffstat (limited to 'lockfile.c')
-rw-r--r--lockfile.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/lockfile.c b/lockfile.c
index 2023ebb6ff..bed6b21daf 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -4,6 +4,7 @@
#include "cache.h"
static struct lock_file *lock_file_list;
+static const char *alternate_index_output;
static void remove_lock_file(void)
{
@@ -70,11 +71,15 @@ int hold_locked_index(struct lock_file *lk, int die_on_error)
return hold_lock_file_for_update(lk, get_index_file(), die_on_error);
}
+void set_alternate_index_output(const char *name)
+{
+ alternate_index_output = name;
+}
+
int commit_locked_index(struct lock_file *lk)
{
- char *output = getenv(INDEX_OUTPUT_ENVIRONMENT);
- if (output && *output) {
- int result = rename(lk->filename, output);
+ if (alternate_index_output) {
+ int result = rename(lk->filename, alternate_index_output);
lk->filename[0] = 0;
return result;
}