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package container
import (
"encoding/gob"
"fmt"
"os"
"syscall"
)
func init() { gob.Register(new(MkdirOp)) }
// Mkdir appends an [Op] that creates a directory in the container filesystem.
func (f *Ops) Mkdir(name *Absolute, perm os.FileMode) *Ops {
*f = append(*f, &MkdirOp{name, perm})
return f
}
// MkdirOp creates a directory at container Path with permission bits set to Perm.
type MkdirOp struct {
Path *Absolute
Perm os.FileMode
}
func (m *MkdirOp) early(*setupState) error { return nil }
func (m *MkdirOp) apply(*setupState) error {
if m.Path == nil {
return syscall.EBADE
}
return wrapErrSelf(os.MkdirAll(toSysroot(m.Path.String()), m.Perm))
}
func (m *MkdirOp) Is(op Op) bool {
vm, ok := op.(*MkdirOp)
return ok && ((m == nil && vm == nil) || (m != nil && vm != nil &&
m.Path != nil && vm.Path != nil && m.Path.Is(vm.Path) &&
m.Perm == vm.Perm))
}
func (*MkdirOp) prefix() string { return "creating" }
func (m *MkdirOp) String() string { return fmt.Sprintf("directory %q perm %s", m.Path, m.Perm) }
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