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, 2 deletions

diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index 24654b4c9b..98d028dae6 100644
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -77,7 +77,7 @@ static ssize_t process_input(int child_fd, int band)
 
 int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 {
-	struct child_process writer = { argv };
+	struct child_process writer = CHILD_PROCESS_INIT;
 
 	if (argc == 2 && !strcmp(argv[1], "-h"))
 		usage(upload_archive_usage);
@@ -89,9 +89,10 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 	 * multiplexed out to our fd#1.  If the child dies, we tell the other
 	 * end over channel #3.
 	 */
-	argv[0] = "upload-archive--writer";
 	writer.out = writer.err = -1;
 	writer.git_cmd = 1;
+	strvec_push(&writer.args, "upload-archive--writer");
+	strvec_pushv(&writer.args, argv + 1);
 	if (start_command(&writer)) {
 		int err = errno;
 		packet_write_fmt(1, "NACK unable to spawn subprocess\n");