int cli_simple_run_command_list(char *cmd, int flag)
{
char *line, *next;
int rcode = 0;
/*
* Break into individual lines, and execute each line; terminate on
* error.
*/
next = cmd;
line = cmd;
while (*next) {
if (*next == '\n') {
*next = '\0';
/* run only non-empty commands */
if (*line) {
debug("** exec: \"%s\"\n", line);
if (cli_simple_run_command(line, 0) < 0) {
rcode = 1;
break;
}
}
line = next + 1;
}
++next;
}
if (rcode == 0 && *line)
rcode = (cli_simple_run_command(line, 0) < 0);
return rcode;
}
/*
* Run a command using the selected parser.
*
* @param cmd Command to run
* @param flag Execution flags (CMD_FLAG_...)
* @return 0 on success, or != 0 on error.
*/
int run_command(const char *cmd, int flag)
{
/*
* cli_run_command can return 0 or 1 for success, so clean up
* its result.
*/
if (cli_simple_run_command(cmd, flag) == -1)
return 1;
return 0;
}
/*
* Run a command using the selected parser, and check if it is repeatable.
*
* @param cmd Command to run
* @param flag Execution flags (CMD_FLAG_...)
* @return 0 (not repeatable) or 1 (repeatable) on success, -1 on error.
*/
int run_command_repeatable(const char *cmd, int flag)
{
#ifndef CONFIG_SYS_HUSH_PARSER
return cli_simple_run_command(cmd, flag);
#else
/*
* parse_string_outer() returns 1 for failure, so clean up
* its result.
*/
if (parse_string_outer(cmd,
FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP))
return -1;
return 0;
#endif
}
/*
* Run a command using the selected parser.
*
* @param cmd Command to run
* @param flag Execution flags (CMD_FLAG_...)
* @return 0 on success, or != 0 on error.
*/
int run_command(const char *cmd, int flag)
{
#ifndef CONFIG_SYS_HUSH_PARSER
/*
* cli_run_command can return 0 or 1 for success, so clean up
* its result.
*/
if (cli_simple_run_command(cmd, flag) == -1)
return 1;
return 0;
#else
int hush_flags = FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP;
if (flag & CMD_FLAG_ENV)
hush_flags |= FLAG_CONT_ON_NEWLINE;
return parse_string_outer(cmd, hush_flags);
#endif
}
int sandbox_main_loop_init(void)
{
struct sandbox_state *state = state_get_current();
/* Execute command if required */
if (state->cmd || state->run_distro_boot) {
int retval = 0;
cli_init();
#ifdef CONFIG_CMDLINE
if (state->cmd)
retval = run_command_list(state->cmd, -1, 0);
if (state->run_distro_boot)
retval = cli_simple_run_command("run distro_bootcmd",
0);
#endif
if (!state->interactive)
os_exit(retval);
}
return 0;
}
/*
* Run a command using the selected parser, and check if it is repeatable.
*
* @param cmd Command to run
* @param flag Execution flags (CMD_FLAG_...)
* @return 0 (not repeatable) or 1 (repeatable) on success, -1 on error.
*/
int run_command_repeatable(const char *cmd, int flag)
{
return cli_simple_run_command(cmd, flag);
}