diff options
Diffstat (limited to 'run-command.c')
| -rw-r--r-- | run-command.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/run-command.c b/run-command.c index 30c2b3d..b613bdd 100644 --- a/run-command.c +++ b/run-command.c @@ -185,7 +185,7 @@ fail_pipe: cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, env); failed_errno = errno; - if (cmd->pid < 0 && errno != ENOENT) + if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT)) error("cannot spawn %s: %s", cmd->argv[0], strerror(errno)); if (cmd->env) @@ -233,7 +233,7 @@ fail_pipe: return 0; } -static int wait_or_whine(pid_t pid, const char *argv0) +static int wait_or_whine(pid_t pid, const char *argv0, int silent_exec_failure) { int status, code = -1; pid_t waiting; @@ -264,6 +264,9 @@ static int wait_or_whine(pid_t pid, const char *argv0) if (code == 127) { code = -1; failed_errno = ENOENT; + if (!silent_exec_failure) + error("cannot run %s: %s", argv0, + strerror(ENOENT)); } } else { error("waitpid is confused (%s)", argv0); @@ -274,7 +277,7 @@ static int wait_or_whine(pid_t pid, const char *argv0) int finish_command(struct child_process *cmd) { - return wait_or_whine(cmd->pid, cmd->argv[0]); + return wait_or_whine(cmd->pid, cmd->argv[0], cmd->silent_exec_failure); } int run_command(struct child_process *cmd) @@ -294,6 +297,7 @@ static void prepare_run_command_v_opt(struct child_process *cmd, 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; } int run_command_v_opt(const char **argv, int opt) @@ -358,7 +362,7 @@ int start_async(struct async *async) int finish_async(struct async *async) { #ifndef __MINGW32__ - int ret = wait_or_whine(async->pid, "child process"); + int ret = wait_or_whine(async->pid, "child process", 0); #else DWORD ret = 0; if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0) |