index-pack: fix compilation with NO_PTHREADS

diff --git a/run-command.c b/run-command.c
index be07d4ad335ba6df4653239b7ccd6930c91c9879..761f0fde40c91a3cc910c092c5aa9ad56f2f0042 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -8,6 +8,12 @@
 # define SHELL_PATH "/bin/sh"
 #endif
 
+void child_process_init(struct child_process *child)
+{
+       memset(child, 0, sizeof(*child));
+       argv_array_init(&child->args);
+}
+
 struct child_to_clean {
        pid_t pid;
        struct child_to_clean *next;
@@ -454,7 +460,6 @@ int start_command(struct child_process *cmd)
 {
        int fhin = 0, fhout = 1, fherr = 2;
        const char **sargv = cmd->argv;
-       char **env = environ;
 
        if (cmd->no_stdin)
                fhin = open("/dev/null", O_RDWR);
@@ -479,24 +484,19 @@ int start_command(struct child_process *cmd)
        else if (cmd->out > 1)
                fhout = dup(cmd->out);
 
-       if (cmd->env)
-               env = make_augmented_environ(cmd->env);
-
        if (cmd->git_cmd)
                cmd->argv = prepare_git_cmd(cmd->argv);
        else if (cmd->use_shell)
                cmd->argv = prepare_shell_cmd(cmd->argv);
 
-       cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env, cmd->dir,
-                                 fhin, fhout, fherr);
+       cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, (char**) cmd->env,
+                       cmd->dir, fhin, fhout, fherr);
        failed_errno = errno;
        if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT))
                error("cannot spawn %s: %s", cmd->argv[0], strerror(errno));
        if (cmd->clean_on_exit && cmd->pid >= 0)
                mark_child_for_cleanup(cmd->pid);
 
-       if (cmd->env)
-               free_environ(env);
        if (cmd->git_cmd)
                free(cmd->argv);
 
@@ -561,31 +561,21 @@ int run_command(struct child_process *cmd)
        return finish_command(cmd);
 }
 
-static void prepare_run_command_v_opt(struct child_process *cmd,
-                                     const char **argv,
-                                     int opt)
-{
-       memset(cmd, 0, sizeof(*cmd));
-       cmd->argv = argv;
-       cmd->no_stdin = opt & RUN_COMMAND_NO_STDIN ? 1 : 0;
-       cmd->git_cmd = opt & RUN_GIT_CMD ? 1 : 0;
-       cmd->stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0;
-       cmd->silent_exec_failure = opt & RUN_SILENT_EXEC_FAILURE ? 1 : 0;
-       cmd->use_shell = opt & RUN_USING_SHELL ? 1 : 0;
-       cmd->clean_on_exit = opt & RUN_CLEAN_ON_EXIT ? 1 : 0;
-}
-
 int run_command_v_opt(const char **argv, int opt)
 {
-       struct child_process cmd;
-       prepare_run_command_v_opt(&cmd, argv, opt);
-       return run_command(&cmd);
+       return run_command_v_opt_cd_env(argv, opt, NULL, NULL);
 }
 
 int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env)
 {
-       struct child_process cmd;
-       prepare_run_command_v_opt(&cmd, argv, opt);
+       struct child_process cmd = CHILD_PROCESS_INIT;
+       cmd.argv = argv;
+       cmd.no_stdin = opt & RUN_COMMAND_NO_STDIN ? 1 : 0;
+       cmd.git_cmd = opt & RUN_GIT_CMD ? 1 : 0;
+       cmd.stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0;
+       cmd.silent_exec_failure = opt & RUN_SILENT_EXEC_FAILURE ? 1 : 0;
+       cmd.use_shell = opt & RUN_USING_SHELL ? 1 : 0;
+       cmd.clean_on_exit = opt & RUN_CLEAN_ON_EXIT ? 1 : 0;
        cmd.dir = dir;
        cmd.env = env;
        return run_command(&cmd);
@@ -769,29 +759,21 @@ char *find_hook(const char *name)
 
 int run_hook_ve(const char *const *env, const char *name, va_list args)
 {
-       struct child_process hook;
-       struct argv_array argv = ARGV_ARRAY_INIT;
+       struct child_process hook = CHILD_PROCESS_INIT;
        const char *p;
-       int ret;
 
        p = find_hook(name);
        if (!p)
                return 0;
 
-       argv_array_push(&argv, p);
-
+       argv_array_push(&hook.args, p);
        while ((p = va_arg(args, const char *)))
-               argv_array_push(&argv, p);
-
-       memset(&hook, 0, sizeof(hook));
-       hook.argv = argv.argv;
+               argv_array_push(&hook.args, p);
        hook.env = env;
        hook.no_stdin = 1;
        hook.stdout_to_stderr = 1;
 
-       ret = run_command(&hook);
-       argv_array_clear(&argv);
-       return ret;
+       return run_command(&hook);
 }
 
 int run_hook_le(const char *const *env, const char *name, ...)