Merge branch 'ab/run-command'

API clean-up.

* ab/run-command:
  run-command API: remove "env" member, always use "env_array"
  difftool: use "env_array" to simplify memory management
  run-command API: remove "argv" member, always use "args"
  run-command API users: use strvec_push(), not argv construction
  run-command API users: use strvec_pushl(), not argv construction
  run-command tests: use strvec_pushv(), not argv assignment
  run-command API users: use strvec_pushv(), not argv assignment
  upload-archive: use regular "struct child_process" pattern
  worktree: stop being overly intimate with run_command() internals

1 files changed, 3 insertions, 7 deletions

diff --git a/sequencer.c b/sequencer.c
index 795b370..b69ef4d 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -1164,18 +1164,14 @@ static int run_rewrite_hook(const struct object_id *oldoid,
 			    const struct object_id *newoid)
 {
 	struct child_process proc = CHILD_PROCESS_INIT;
-	const char *argv[3];
 	int code;
 	struct strbuf sb = STRBUF_INIT;
+	const char *hook_path = find_hook("post-rewrite");
 
-	argv[0] = find_hook("post-rewrite");
-	if (!argv[0])
+	if (!hook_path)
 		return 0;
 
-	argv[1] = "amend";
-	argv[2] = NULL;
-
-	proc.argv = argv;
+	strvec_pushl(&proc.args, hook_path, "amend", NULL);
 	proc.in = -1;
 	proc.stdout_to_stderr = 1;
 	proc.trace2_hook_name = "post-rewrite";