Merge branch 'rs/no-more-run-command-v'

Simplify the run-command API.

* rs/no-more-run-command-v:
  replace and remove run_command_v_opt()
  replace and remove run_command_v_opt_cd_env_tr2()
  replace and remove run_command_v_opt_tr2()
  replace and remove run_command_v_opt_cd_env()
  use child_process members "args" and "env" directly
  use child_process member "args" instead of string array variable
  sequencer: simplify building argument list in do_exec()
  bisect--helper: factor out do_bisect_run()
  bisect: simplify building "checkout" argument list
  am: simplify building "show" argument list
  run-command: fix return value comment
  merge: remove always-the-same "verbose" arguments

1 files changed, 12 insertions, 5 deletions

diff --git a/shell.c b/shell.c
index 7ff4109db7..af0d7c734f 100644
--- a/shell.c
+++ b/shell.c
@@ -52,21 +52,24 @@ static void cd_to_homedir(void)
 static void run_shell(void)
 {
 	int done = 0;
-	static const char *help_argv[] = { HELP_COMMAND, NULL };
+	struct child_process help_cmd = CHILD_PROCESS_INIT;
 
 	if (!access(NOLOGIN_COMMAND, F_OK)) {
 		/* Interactive login disabled. */
-		const char *argv[] = { NOLOGIN_COMMAND, NULL };
+		struct child_process nologin_cmd = CHILD_PROCESS_INIT;
 		int status;
 
-		status = run_command_v_opt(argv, 0);
+		strvec_push(&nologin_cmd.args, NOLOGIN_COMMAND);
+		status = run_command(&nologin_cmd);
 		if (status < 0)
 			exit(127);
 		exit(status);
 	}
 
 	/* Print help if enabled */
-	run_command_v_opt(help_argv, RUN_SILENT_EXEC_FAILURE);
+	help_cmd.silent_exec_failure = 1;
+	strvec_push(&help_cmd.args, HELP_COMMAND);
+	run_command(&help_cmd);
 
 	do {
 		const char *prog;
@@ -125,9 +128,13 @@ static void run_shell(void)
 			   !strcmp(prog, "exit") || !strcmp(prog, "bye")) {
 			done = 1;
 		} else if (is_valid_cmd_name(prog)) {
+			struct child_process cmd = CHILD_PROCESS_INIT;
+
 			full_cmd = make_cmd(prog);
 			argv[0] = full_cmd;
-			code = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE);
+			cmd.silent_exec_failure = 1;
+			strvec_pushv(&cmd.args, argv);
+			code = run_command(&cmd);
 			if (code == -1 && errno == ENOENT) {
 				fprintf(stderr, "unrecognized command '%s'\n", prog);
 			}