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Diffstat (limited to 'fsmonitor.c')
-rw-r--r--fsmonitor.c61
1 files changed, 37 insertions, 24 deletions
diff --git a/fsmonitor.c b/fsmonitor.c
index 7c1540c054..0af7c4edba 100644
--- a/fsmonitor.c
+++ b/fsmonitor.c
@@ -26,7 +26,6 @@ int read_fsmonitor_extension(struct index_state *istate, const void *data,
uint32_t hdr_version;
uint32_t ewah_size;
struct ewah_bitmap *fsmonitor_dirty;
- int i;
int ret;
if (sz < sizeof(uint32_t) + sizeof(uint64_t) + sizeof(uint32_t))
@@ -49,31 +48,25 @@ int read_fsmonitor_extension(struct index_state *istate, const void *data,
ewah_free(fsmonitor_dirty);
return error("failed to parse ewah bitmap reading fsmonitor index extension");
}
-
- if (git_config_get_fsmonitor()) {
- /* Mark all entries valid */
- for (i = 0; i < istate->cache_nr; i++)
- istate->cache[i]->ce_flags |= CE_FSMONITOR_VALID;
-
- /* Mark all previously saved entries as dirty */
- ewah_each_bit(fsmonitor_dirty, fsmonitor_ewah_callback, istate);
-
- /* Now mark the untracked cache for fsmonitor usage */
- if (istate->untracked)
- istate->untracked->use_fsmonitor = 1;
- }
- ewah_free(fsmonitor_dirty);
+ istate->fsmonitor_dirty = fsmonitor_dirty;
trace_printf_key(&trace_fsmonitor, "read fsmonitor extension successful");
return 0;
}
+void fill_fsmonitor_bitmap(struct index_state *istate)
+{
+ int i;
+ istate->fsmonitor_dirty = ewah_new();
+ for (i = 0; i < istate->cache_nr; i++)
+ if (!(istate->cache[i]->ce_flags & CE_FSMONITOR_VALID))
+ ewah_set(istate->fsmonitor_dirty, i);
+}
+
void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate)
{
uint32_t hdr_version;
uint64_t tm;
- struct ewah_bitmap *bitmap;
- int i;
uint32_t ewah_start;
uint32_t ewah_size = 0;
int fixup = 0;
@@ -87,12 +80,9 @@ void write_fsmonitor_extension(struct strbuf *sb, struct index_state *istate)
strbuf_add(sb, &ewah_size, sizeof(uint32_t)); /* we'll fix this up later */
ewah_start = sb->len;
- bitmap = ewah_new();
- for (i = 0; i < istate->cache_nr; i++)
- if (!(istate->cache[i]->ce_flags & CE_FSMONITOR_VALID))
- ewah_set(bitmap, i);
- ewah_serialize_strbuf(bitmap, sb);
- ewah_free(bitmap);
+ ewah_serialize_strbuf(istate->fsmonitor_dirty, sb);
+ ewah_free(istate->fsmonitor_dirty);
+ istate->fsmonitor_dirty = NULL;
/* fix up size field */
put_be32(&ewah_size, sb->len - ewah_start);
@@ -121,6 +111,7 @@ static int query_fsmonitor(int version, uint64_t last_update, struct strbuf *que
argv[3] = NULL;
cp.argv = argv;
cp.use_shell = 1;
+ cp.dir = get_git_work_tree();
return capture_command(&cp, query_result, 1024);
}
@@ -238,7 +229,29 @@ void remove_fsmonitor(struct index_state *istate)
void tweak_fsmonitor(struct index_state *istate)
{
- switch (git_config_get_fsmonitor()) {
+ int i;
+ int fsmonitor_enabled = git_config_get_fsmonitor();
+
+ if (istate->fsmonitor_dirty) {
+ if (fsmonitor_enabled) {
+ /* Mark all entries valid */
+ for (i = 0; i < istate->cache_nr; i++) {
+ istate->cache[i]->ce_flags |= CE_FSMONITOR_VALID;
+ }
+
+ /* Mark all previously saved entries as dirty */
+ ewah_each_bit(istate->fsmonitor_dirty, fsmonitor_ewah_callback, istate);
+
+ /* Now mark the untracked cache for fsmonitor usage */
+ if (istate->untracked)
+ istate->untracked->use_fsmonitor = 1;
+ }
+
+ ewah_free(istate->fsmonitor_dirty);
+ istate->fsmonitor_dirty = NULL;
+ }
+
+ switch (fsmonitor_enabled) {
case -1: /* keep: do nothing */
break;
case 0: /* false */