forked from x/icebergs
115 lines
2.5 KiB
Go
115 lines
2.5 KiB
Go
package cli
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import (
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"bytes"
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"fmt"
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"io"
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"os"
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"os/exec"
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ice "github.com/shylinux/icebergs"
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kit "github.com/shylinux/toolkits"
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)
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func _system_show(m *ice.Message, cmd *exec.Cmd) {
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// 输入流
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if r, ok := m.Optionv(CMD_INPUT).(io.Reader); ok {
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cmd.Stdin = r
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}
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// 输出流
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if w, ok := m.Optionv(CMD_OUTPUT).(io.Writer); ok {
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cmd.Stdout, cmd.Stderr = w, w
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if w, ok := m.Optionv(CMD_ERRPUT).(io.Writer); ok {
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cmd.Stderr = w
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}
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} else {
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out := bytes.NewBuffer(make([]byte, 0, ice.MOD_BUFS))
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err := bytes.NewBuffer(make([]byte, 0, ice.MOD_BUFS))
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defer func() {
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m.Push(CMD_ERR, err.String())
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m.Push(CMD_OUT, out.String())
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m.Echo(kit.Select(out.String(), err.String()))
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}()
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cmd.Stdout, cmd.Stderr = out, err
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}
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// 执行命令
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if e := cmd.Run(); e != nil {
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m.Warn(e != nil, cmd.Args, " ", e.Error())
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} else {
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m.Cost("code", cmd.ProcessState.ExitCode(), "args", cmd.Args)
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}
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m.Push(kit.MDB_TIME, m.Time())
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m.Push(CMD_CODE, int(cmd.ProcessState.ExitCode()))
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}
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const (
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CMD_DIR = "cmd_dir"
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CMD_ENV = "cmd_env"
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CMD_TYPE = "cmd_type"
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CMD_INPUT = "cmd_input"
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CMD_OUTPUT = "cmd_output"
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CMD_ERRPUT = "cmd_errput"
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CMD_CODE = "cmd_code"
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CMD_ERR = "cmd_err"
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CMD_OUT = "cmd_out"
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)
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const (
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LINUX = "linux"
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DARWIN = "darwin"
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WINDOWS = "windows"
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SOURCE = "source"
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USER = "USER"
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HOME = "HOME"
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PATH = "PATH"
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)
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const SYSTEM = "system"
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func init() {
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Index.Merge(&ice.Context{
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Configs: map[string]*ice.Config{
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SYSTEM: {Name: SYSTEM, Help: "系统命令", Value: kit.Data()},
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},
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Commands: map[string]*ice.Command{
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SYSTEM: {Name: "system cmd= 执行:button", Help: "系统命令", Hand: func(m *ice.Message, c *ice.Context, key string, arg ...string) {
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if len(arg) == 1 {
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arg = kit.Split(arg[0])
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}
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cmd := exec.Command(arg[0], arg[1:]...)
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// 运行目录
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if cmd.Dir = m.Option(CMD_DIR); len(cmd.Dir) > 0 {
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m.Log_EXPORT(kit.MDB_META, SYSTEM, CMD_DIR, cmd.Dir)
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if _, e := os.Stat(cmd.Dir); e != nil && os.IsNotExist(e) {
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os.MkdirAll(cmd.Dir, ice.MOD_DIR)
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}
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}
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// 环境变量
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env := kit.Simple(m.Optionv(CMD_ENV))
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for i := 0; i < len(env)-1; i += 2 {
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cmd.Env = append(cmd.Env, fmt.Sprintf("%s=%s", env[i], env[i+1]))
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}
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if len(cmd.Env) > 0 {
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m.Log_EXPORT(kit.MDB_META, SYSTEM, CMD_ENV, cmd.Env)
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}
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switch m.Option(CMD_TYPE) {
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case DAEMON:
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_daemon_show(m, cmd, m.Option(CMD_OUTPUT), m.Option(CMD_ERRPUT))
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default:
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_system_show(m, cmd)
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}
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}},
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},
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})
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}
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