[PATCH 06/17] read-cache: convert post-index-change hook to use config

From

Emily Shaffer <emilyshaffer@google.com>

Date

Dec 5, 2020, 01:49 UTC

Message-ID

<20201205014945.1502660-7-emilyshaffer@google.com>

In-Reply-To

<20201205014945.1502660-1-emilyshaffer@google.com>

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
---
 Documentation/githooks.txt |  2 ++
 read-cache.c               | 12 +++++++++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt
index 5dc0690607..8249ecec5f 100644
--- a/Documentation/githooks.txt
+++ b/Documentation/githooks.txt
@@ -711,6 +711,8 @@ 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 by default.
+
 GIT
 ---
 Part of the linkgit:git[1] suite
diff --git a/read-cache.c b/read-cache.c
index ecf6f68994..dcfc080aaa 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -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 */
 
@@ -3052,6 +3053,7 @@ 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;
 
 	/*
 	 * TODO trace2: replace "the_repository" with the actual repo instance
@@ -3070,9 +3072,13 @@ 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;
 

-- 
2.28.0.rc0.142.g3c755180ce-goog