117 lines
2.2 KiB
Go
117 lines
2.2 KiB
Go
package build
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import (
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"os"
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"strings"
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lua "github.com/yuin/gopher-lua"
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)
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func (container Container) lRemove(L *lua.LState) int {
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filename := L.CheckString(1)
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err := container.FS.RemoveAll(filename)
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if err != nil {
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L.Push(lua.LFalse)
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L.Push(lua.LString(err.Error()))
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return 2
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}
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L.Push(lua.LTrue)
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L.Push(lua.LNil)
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return 2
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}
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func (container Container) lRename(L *lua.LState) int {
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oldname := L.CheckString(1)
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newname := L.CheckString(2)
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if err := container.FS.Rename(oldname, newname); err != nil {
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L.Push(lua.LFalse)
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L.Push(lua.LString(err.Error()))
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return 2
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}
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L.Push(lua.LTrue)
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return 1
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}
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func (container Container) lCopy(L *lua.LState) int {
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oldname := L.CheckString(1)
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newname := L.CheckString(2)
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if err := container.copyContainer(oldname, newname); err != nil {
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L.Push(lua.LFalse)
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L.Push(lua.LString(err.Error()))
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return 2
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}
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L.Push(lua.LTrue)
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L.Push(lua.LNil)
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return 2
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}
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func modeFlags(mode string) int {
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switch mode {
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case "r", "rb":
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return os.O_RDONLY
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case "w", "wb":
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return os.O_CREATE | os.O_WRONLY | os.O_TRUNC
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case "a", "ab":
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return os.O_CREATE | os.O_WRONLY | os.O_APPEND
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case "r+", "r+b", "rb+", "br+":
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return os.O_RDWR
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case "w+", "w+b", "wb+", "bw+":
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return os.O_CREATE | os.O_RDWR | os.O_TRUNC
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case "a+", "a+b", "ab+", "ba+":
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return os.O_CREATE | os.O_RDWR | os.O_APPEND
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default:
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return os.O_RDONLY
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}
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}
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func (container Container) lOpen(L *lua.LState) int {
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path := L.CheckString(1)
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mode := L.OptString(2, "r")
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file, err := container.FS.OpenFile(path, modeFlags(mode), 0644)
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if err != nil {
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L.Push(lua.LNil)
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L.Push(lua.LString(err.Error()))
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return 2
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}
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ud := L.NewUserData()
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ud.Value = file
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L.SetMetatable(ud, L.GetTypeMetatable("file"))
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L.Push(ud)
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L.Push(lua.LNil)
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return 2
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}
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func (container Container) lMkdir(L *lua.LState) int {
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path := L.CheckString(1)
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perm := L.CheckInt(2)
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if err := container.FS.MkdirAll(path, os.FileMode(perm)); err != nil {
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L.Push(lua.LFalse)
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L.Push(lua.LString(err.Error()))
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return 2
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}
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L.Push(lua.LTrue)
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L.Push(lua.LNil)
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return 2
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}
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func (container Container) lexecute(L *lua.LState) {
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cmdString := L.CheckString(1)
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cmdSlice := strings.Fields(cmdString)
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}
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func (container Container) GetLuaState() error {
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lua.NewState(lua.Options{})
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return nil
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}
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