func (h *hgrepo) Checkout(branch, tag, revision string) (WorkingCopy, error) {
if !atMostOne(tag, revision) {
return nil, fmt.Errorf("only one of tag or revision may be supplied")
}
dir, err := mktmp()
if err != nil {
return nil, err
}
args := []string{
"clone",
h.url,
dir,
"--noninteractive",
}
if branch != "" {
args = append(args, "--branch", branch)
}
if err := runOut(os.Stderr, "hg", args...); err != nil {
fileutils.RemoveAll(dir)
return nil, err
}
if revision != "" {
if err := runOut(os.Stderr, "hg", "--cwd", dir, "update", "-r", revision); err != nil {
fileutils.RemoveAll(dir)
return nil, err
}
}
return &HgClone{
workingcopy{
path: dir,
},
}, nil
}
func (w workingcopy) Destroy() error {
if err := fileutils.RemoveAll(w.path); err != nil {
return err
}
parent := filepath.Dir(w.path)
return cleanPath(parent)
}
func cleanPath(path string) error {
if files, _ := ioutil.ReadDir(path); len(files) > 0 || filepath.Base(path) == "src" {
return nil
}
parent := filepath.Dir(path)
if err := fileutils.RemoveAll(path); err != nil {
return err
}
return cleanPath(parent)
}
func (b *bzrrepo) Checkout(branch, tag, revision string) (WorkingCopy, error) {
if !atMostOne(tag, revision) {
return nil, fmt.Errorf("only one of tag or revision may be supplied")
}
dir, err := mktmp()
if err != nil {
return nil, err
}
wc := filepath.Join(dir, "wc")
if err := runOut(os.Stderr, "bzr", "branch", b.url, wc); err != nil {
fileutils.RemoveAll(dir)
return nil, err
}
return &BzrClone{
workingcopy{
path: wc,
},
}, nil
}
if strings.HasPrefix(i, d) {
return true
}
}
return false
}
dependencies := make([]vendor.Dependency, len(m.Dependencies))
copy(dependencies, m.Dependencies)
for _, d := range dependencies {
if !hasImportWithPrefix(d.Importpath) {
dep, err := m.GetDependencyForImportpath(d.Importpath)
if err != nil {
return errors.Wrap(err, "could not get get dependency")
}
if err := m.RemoveDependency(dep); err != nil {
return errors.Wrap(err, "dependency could not be removed")
}
if err := fileutils.RemoveAll(filepath.Join(ctx.Projectdir(), "vendor", "src", filepath.FromSlash(d.Importpath))); err != nil {
// TODO(dfc) need to apply vendor.cleanpath here to remove indermediate directories.
return errors.Wrap(err, "dependency could not be deleted")
}
}
}
return vendor.WriteManifest(manifestFile(ctx), m)
},
}