// CopyToDir will copy all elements specified in the froms slice into the
// directory inside the current ACI specified by the to string.
func (a *ACBuild) CopyToDir(froms []string, to string) (err error) {
if err = a.lock(); err != nil {
return err
}
defer func() {
if err1 := a.unlock(); err == nil {
err = err1
}
}()
target := path.Join(a.CurrentACIPath, aci.RootfsDir, to)
targetInfo, err := os.Stat(target)
switch {
case os.IsNotExist(err):
err := os.MkdirAll(target, 0755)
if err != nil {
return err
}
case err != nil:
return err
case !targetInfo.IsDir():
return fmt.Errorf("target %q is not a directory", to)
}
for _, from := range froms {
_, file := path.Split(from)
tmptarget := path.Join(target, file)
err := fileutil.CopyTree(from, tmptarget, uid.NewBlankUidRange())
if err != nil {
return err
}
}
return nil
}
func (a *ACBuild) beginFromLocalDirectory(start string) error {
err := os.MkdirAll(a.CurrentACIPath, 0755)
if err != nil {
return err
}
err = fileutil.CopyTree(start, path.Join(a.CurrentACIPath, aci.RootfsDir), uid.NewBlankUidRange())
if err != nil {
return err
}
return a.writeEmptyManifest()
}
// Copy will copy the directory/file at from to the path to inside the untarred
// ACI at acipath.
func Copy(acipath, from, to string) error {
target := path.Join(acipath, aci.RootfsDir, to)
dir, _ := path.Split(target)
if dir != "" {
err := os.MkdirAll(dir, 0755)
if err != nil {
return err
}
}
return fileutil.CopyTree(from, target, uid.NewBlankUidRange())
}
// Copy will copy the directory/file at from to the path to inside the untarred
// ACI at a.CurrentACIPath.
func (a *ACBuild) Copy(from, to string) (err error) {
if err = a.lock(); err != nil {
return err
}
defer func() {
if err1 := a.unlock(); err == nil {
err = err1
}
}()
target := path.Join(a.CurrentACIPath, aci.RootfsDir, to)
dir, _ := path.Split(target)
if dir != "" {
err := os.MkdirAll(dir, 0755)
if err != nil {
return err
}
}
return fileutil.CopyTree(from, target, uid.NewBlankUidRange())
}