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/*!The Automatic Cross-platform Build Tool
*
* XMake is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* XMake is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with XMake;
* If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
*
* Copyright (C) 2015 - 2016, ruki All rights reserved.
*
* @author ruki
* @file open.c
*
*/
/* //////////////////////////////////////////////////////////////////////////////////////
* trace
*/
#define TB_TRACE_MODULE_NAME "process.open"
#define TB_TRACE_MODULE_DEBUG (0)
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "prefix.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* implementation
*/
// p = process.open(command, outfile, errfile)
tb_int_t xm_process_open(lua_State* lua)
{
// check
tb_assert_and_check_return_val(lua, 0);
// get the command
size_t command_size = 0;
tb_char_t const* command = luaL_checklstring(lua, 1, &command_size);
tb_char_t const* outfile = lua_tostring(lua, 2);
tb_char_t const* errfile = lua_tostring(lua, 3);
tb_check_return_val(command, 0);
// init attributes
tb_process_attr_t attr = {0};
// redirect stdout?
if (outfile)
{
// redirect stdout to file
attr.outfile = outfile;
attr.outmode = TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_APPEND;
// remove the outfile first
if (tb_file_info(outfile, tb_null))
tb_file_remove(outfile);
}
// redirect stderr?
if (errfile)
{
// redirect stderr to file
attr.errfile = errfile;
attr.errmode = TB_FILE_MODE_RW | TB_FILE_MODE_CREAT | TB_FILE_MODE_APPEND;
// remove the errfile first
if (tb_file_info(errfile, tb_null))
tb_file_remove(errfile);
}
// init process
tb_process_ref_t process = tb_process_init_cmd(command, &attr);
if (process) lua_pushlightuserdata(lua, process);
else lua_pushnil(lua);
// ok
return 1;
}
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