os

package
v0.0.3 Latest Latest
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 Go to latest Published: Jul 7, 2026 License: MIT Imports: 10 Imported by: 1

Documentation

Index

Constants

View Source 
const ModuleName = "os"

Variables

View Source 
var FileModeByName = map[string]FileFlag{
	"ro":            ORo,
	"wo":            OWo,
	"rw":            ORW,
	"append":        OAppend,
	"create":        OCreate,
	"if_not_exists": OIfNotExists,
	"sync":          OSync,
	"trunc":         OTrunc,
}
View Source 
var (
	ModuleInit gad.ModuleInitFunc = func(module *gad.Module, c gad.Call) (err error) {
		spec := module.Spec
		module.Data = gad.Dict{
			"FileFlag":     TFileFlag,
			"pwd":          gad.MustNewReflectValue(os.Getwd),
			"uid":          gad.MustNewReflectValue(os.Getuid),
			"gid":          gad.MustNewReflectValue(os.Getgid),
			"homeDir":      gad.MustNewReflectValue(os.UserHomeDir),
			"user":         gad.MustNewReflectValue(user.Current),
			"getUser":      gad.MustNewReflectValue(user.Lookup),
			"getUserByID":  gad.MustNewReflectValue(user.LookupId),
			"getGroup":     gad.MustNewReflectValue(user.LookupGroup),
			"getGroupByID": gad.MustNewReflectValue(user.LookupGroupId),
			"Cmd":          gad.NewReflectType(reflect.TypeOf(cmdu.CmdBuilder{})),
			"env":          gad.MustNewReflectValue(cmdu.OsEnv),
			"mkdir":        gad.MustNewReflectValue(os.Mkdir),
			"mkdirAll":     gad.MustNewReflectValue(os.MkdirAll),
			"rm":           gad.MustNewReflectValue(os.Remove),
			"rmAll":        gad.MustNewReflectValue(os.RemoveAll),
			"stat":         gad.MustNewReflectValue(os.Stat),
			"exec": &gad.Function{
				Module:   spec,
				FuncName: "exec",
				Value:    Exec,
			},
			"exists": &gad.Function{
				Module:   spec,
				FuncName: "exists",
				Value:    Exists,
			},
			"createFile": &gad.Function{
				Module:   spec,
				FuncName: "createFile",
				Value:    CreateFile,
			},
			"openFile": &gad.Function{
				Module:   spec,
				FuncName: "openFile",
				Value:    OpenFile,
			},
			"readFile": &gad.Function{
				Module:   spec,
				FuncName: "readFile",
				Value:    ReadFile,
			},
		}

		return
	}
)
View Source 
var TFileFlag = gad.NewType("FileFlag").
	WithConstructor(&gad.Function{
		Value: NewFileMode,
	}).
	WithStatic(gad.Dict{
		"RO":          ORo,
		"WO":          OWo,
		"RW":          ORW,
		"Append":      OAppend,
		"Create":      OCreate,
		"IfNotExists": OIfNotExists,
		"Sync":        OSync,
		"Trunc":       OTrunc,
	})

Functions

func CreateFile 

func CreateFile(c gad.Call) (o gad.Object, err error)

func Exec 

func Exec(c gad.Call) (o gad.Object, err error)

func Exists 

func Exists(c gad.Call) (o gad.Object, err error)

func NewFileMode 

func NewFileMode(c gad.Call) (_ gad.Object, err error)

func OpenFile 

func OpenFile(c gad.Call) (o gad.Object, err error)

func ReadFile 

func ReadFile(c gad.Call) (o gad.Object, err error)

Types

type FileFlag 

type FileFlag uint64
const (
	// Exactly one of ORo, OWo, or ORW must be specified.
	ORo FileFlag = syscall.O_RDONLY // open the file read-only.
	OWo FileFlag = syscall.O_WRONLY // open the file write-only.
	ORW FileFlag = syscall.O_RDWR   // open the file read-write.
	// The remaining values may be or'ed in to control behavior.
	OAppend      FileFlag = syscall.O_APPEND // append data to the file when writing.
	OCreate      FileFlag = syscall.O_CREAT  // create a new file if none exists.
	OIfNotExists FileFlag = syscall.O_EXCL   // used with OCreate, file must not exist.
	OSync        FileFlag = syscall.O_SYNC   // open for synchronous I/O.
	OTrunc       FileFlag = syscall.O_TRUNC  // truncate regular writable file when opened.
)

func (FileFlag) BinOpAdd added in v0.0.2 

func (f FileFlag) BinOpAdd(vm *gad.VM, right gad.Object) (gad.Object, error)

The per-operator methods delegate to binOp, which forwards to the integer bit operations and re-wraps the result as a FileFlag.

func (FileFlag) BinOpAnd added in v0.0.2 

func (f FileFlag) BinOpAnd(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpAndNot added in v0.0.2 

func (f FileFlag) BinOpAndNot(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpGreater added in v0.0.2 

func (f FileFlag) BinOpGreater(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpGreaterEq added in v0.0.2 

func (f FileFlag) BinOpGreaterEq(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpLess added in v0.0.2 

func (f FileFlag) BinOpLess(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpLessEq added in v0.0.2 

func (f FileFlag) BinOpLessEq(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpMul added in v0.0.2 

func (f FileFlag) BinOpMul(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpOr added in v0.0.2 

func (f FileFlag) BinOpOr(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpQuo added in v0.0.2 

func (f FileFlag) BinOpQuo(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpRem added in v0.0.2 

func (f FileFlag) BinOpRem(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpShl added in v0.0.2 

func (f FileFlag) BinOpShl(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpShr added in v0.0.2 

func (f FileFlag) BinOpShr(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpSub added in v0.0.2 

func (f FileFlag) BinOpSub(vm *gad.VM, right gad.Object) (gad.Object, error)

func (FileFlag) BinOpXor added in v0.0.2 

func (f FileFlag) BinOpXor(vm *gad.VM, right gad.Object) (gad.Object, error)

func (*FileFlag) Clear 

func (f *FileFlag) Clear(flag FileFlag) *FileFlag

func (FileFlag) Equal 

func (f FileFlag) Equal(right gad.Object) bool

func (FileFlag) Has 

func (f FileFlag) Has(flag FileFlag) bool

func (FileFlag) IsFalsy 

func (f FileFlag) IsFalsy() bool

func (*FileFlag) Parse 

func (f *FileFlag) Parse(str string)

func (*FileFlag) Set 

func (f *FileFlag) Set(flag FileFlag) *FileFlag

func (FileFlag) String 

func (f FileFlag) String() string

func (FileFlag) ToString 

func (f FileFlag) ToString() string

func (*FileFlag) Toggle 

func (f *FileFlag) Toggle(flag FileFlag) *FileFlag

func (FileFlag) Type 

func (f FileFlag) Type() gad.ObjectType

Source Files

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