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package main
import (
"fmt"
"os"
"path"
)
type Maker struct {
op string
err error
}
func (m *Maker) Error() string {
return fmt.Sprintf("could not %s\n%v", m.op, m.err)
}
func MakeMaker() *Maker {
return &Maker{err: nil}
}
func (m *Maker) MkDir(path string) {
if m.err != nil {
return
}
m.op = "mkdir " + path
m.err = os.Mkdir(path, 0777)
}
func (m *Maker) MkRef(arch, ref string) {
if m.err != nil {
return
}
m.err = NewRef(arch, ref)
if m.err == nil {
m.err = WriteRef(arch, ref, ZeroAddr)
}
}
func (m *Maker) Done() error {
if m.err != nil {
return m
}
return nil
}
func InitArchive(apath string) error {
m := MakeMaker()
dirs := []string{"", "seg", "stash", "memex", "memex/refs"}
for _, d := range dirs {
m.MkDir(path.Join(apath, d))
}
m.MkRef(apath, "main")
return m.Done()
}
func InitCheckout(cpath string) error {
return nil
}
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