[PATCH v5 18/36] read-cache: convert post-index-change to use hook.h

[Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>]

From: Emily Shaffer <emilyshaffer@xxxxxxxxxx>

Move the post-index-change hook away from run-command.h to and over to
the new hook.h library.

This removes the last direct user of run_hook_ve(), so we can make the
function static now. It'll be removed entirely soon.

Signed-off-by: Emily Shaffer <emilyshaffer@xxxxxxxxxx>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
 read-cache.c  | 10 +++++++---
 run-command.c |  2 +-
 run-command.h |  1 -
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/read-cache.c b/read-cache.c
index 7a9ffea0885..875f6c1dea5 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -3069,6 +3069,7 @@ static int do_write_locked_index(struct index_state *istate, struct lock_file *l
 {
 	int ret;
 	int was_full = !istate->sparse_index;
+	struct run_hooks_opt hook_opt = RUN_HOOKS_OPT_INIT;
 
 	ret = convert_to_sparse(istate);
 
@@ -3097,9 +3098,12 @@ 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_oneshot("post-index-change", &hook_opt);
+
 	istate->updated_workdir = 0;
 	istate->updated_skipworktree = 0;
 
diff --git a/run-command.c b/run-command.c
index 352f5be1646..b4341ba1c7b 100644
--- a/run-command.c
+++ b/run-command.c
@@ -1320,7 +1320,7 @@ int async_with_fork(void)
 #endif
 }
 
-int run_hook_ve(const char *const *env, const char *name, va_list args)
+static int run_hook_ve(const char *const *env, const char *name, va_list args)
 {
 	struct child_process hook = CHILD_PROCESS_INIT;
 	const char *p;
diff --git a/run-command.h b/run-command.h
index f76b740f927..7a867d41217 100644
--- a/run-command.h
+++ b/run-command.h
@@ -219,7 +219,6 @@ int run_command(struct child_process *);
  */
 LAST_ARG_MUST_BE_NULL
 int run_hook_le(const char *const *env, const char *name, ...);
-int run_hook_ve(const char *const *env, const char *name, va_list args);
 
 /*
  * Trigger an auto-gc
-- 
2.33.0.816.g1ba32acadee