Exec.KillSignal, config_parse_signal, 0, offsetof(Settings, kill_signal)
Exec.Personality, config_parse_personality, 0, offsetof(Settings, personality)
Exec.MachineID, config_parse_id128, 0, offsetof(Settings, machine_id)
+Exec.WorkingDirectory, config_parse_path, 0, offsetof(Settings, working_directory)
Files.ReadOnly, config_parse_tristate, 0, offsetof(Settings, read_only)
Files.Volatile, config_parse_volatile_mode, 0, offsetof(Settings, volatile_mode)
Files.Bind, config_parse_bind, 0, 0
static char *arg_directory = NULL;
static char *arg_template = NULL;
+static char *arg_chdir = NULL;
static char *arg_user = NULL;
static sd_id128_t arg_uuid = {};
static char *arg_machine = NULL;
" remove it after exit\n"
" -i --image=PATH File system device or disk image for the container\n"
" -b --boot Boot up full system (i.e. invoke init)\n"
+ " --chdir=PATH Set working directory in the container\n"
" -u --user=USER Run the command under specified user or uid\n"
" -M --machine=NAME Set the machine name for the container\n"
" --uuid=UUID Set a specific machine UUID for the container\n"
ARG_PRIVATE_USERS,
ARG_KILL_SIGNAL,
ARG_SETTINGS,
+ ARG_CHDIR,
};
static const struct option options[] = {
{ "private-users", optional_argument, NULL, ARG_PRIVATE_USERS },
{ "kill-signal", required_argument, NULL, ARG_KILL_SIGNAL },
{ "settings", required_argument, NULL, ARG_SETTINGS },
+ { "chdir", required_argument, NULL, ARG_CHDIR },
{}
};
break;
+ case ARG_CHDIR:
+ if (!path_is_absolute(optarg)) {
+ log_error("Working directory %s is not an absolute path.", optarg);
+ return -EINVAL;
+ }
+
+ r = free_and_strdup(&arg_chdir, optarg);
+ if (r < 0)
+ return log_oom();
+
+ arg_settings_mask |= SETTING_WORKING_DIRECTORY;
+ break;
+
case '?':
return -EINVAL;
return -ESRCH;
}
+ if (arg_chdir)
+ if (chdir(arg_chdir) < 0)
+ return log_error_errno(errno, "Failed to change to specified working directory %s: %m", arg_chdir);
+
/* Now, explicitly close the log, so that we
* then can close all remaining fds. Closing
* the log explicitly first has the benefit
} else if (!strv_isempty(arg_parameters))
execvpe(arg_parameters[0], arg_parameters, env_use);
else {
- chdir(home ?: "/root");
+ if (!arg_chdir)
+ chdir(home ?: "/root");
+
execle("/bin/bash", "-bash", NULL, env_use);
execle("/bin/sh", "-sh", NULL, env_use);
}
settings->parameters = NULL;
}
+ if ((arg_settings_mask & SETTING_WORKING_DIRECTORY) == 0 &&
+ settings->working_directory) {
+ free(arg_chdir);
+ arg_chdir = settings->working_directory;
+ settings->working_directory = NULL;
+ }
+
if ((arg_settings_mask & SETTING_ENVIRONMENT) == 0 &&
settings->environment) {
strv_free(arg_setenv);
free(arg_image);
free(arg_machine);
free(arg_user);
+ free(arg_chdir);
strv_free(arg_setenv);
free(arg_network_bridge);
strv_free(arg_network_interfaces);