[PATCH v8 23/37] read-cache: convert post-index-change hook to use config

@@ -720,6 +720,9 @@ and "0" meaning they were not.
 Only one parameter should be set to "1" when the hook runs.  The hook
 running passing "1", "1" should not be possible.
 
+Hooks run during 'post-index-change' will be run in parallel, unless hook.jobs
+is configured to 1.
+
 GIT
 ---
 Part of the linkgit:git[1] suite

@@ -25,6 +25,7 @@
 #include "fsmonitor.h"
 #include "thread-utils.h"
 #include "progress.h"
+#include "hook.h"
 
 /* Mask for the name length in ce_flags in the on-disk index */
 

@@ -3070,6 +3071,8 @@ static int do_write_locked_index(struct index_state *istate, struct lock_file *l
 				 unsigned flags)
 {
 	int ret;
+	struct run_hooks_opt hook_opt;
+	run_hooks_opt_init_async(&hook_opt);
 
 	/*
 	 * TODO trace2: replace "the_repository" with the actual repo instance

@@ -3088,9 +3091,13 @@ static int do_write_locked_index(struct index_state *istate, struct lock_file *l
 	else
 		ret = close_lock_file_gently(lock);
 
-	run_hook_le(NULL, "post-index-change",
-			istate->updated_workdir ? "1" : "0",
-			istate->updated_skipworktree ? "1" : "0", NULL);
+	strvec_pushl(&hook_opt.args,
+		     istate->updated_workdir ? "1" : "0",
+		     istate->updated_skipworktree ? "1" : "0",
+		     NULL);
+	run_hooks("post-index-change", &hook_opt);
+	run_hooks_opt_clear(&hook_opt);
+
 	istate->updated_workdir = 0;
 	istate->updated_skipworktree = 0;