diff options
| -rw-r--r-- | status.go | 13 | ||||
| -rw-r--r-- | worktree.go | 56 | ||||
| -rw-r--r-- | worktree_test.go | 9 |
3 files changed, 62 insertions, 16 deletions
@@ -1,7 +1,10 @@ package git -import "fmt" -import "bytes" +import ( + "bytes" + "fmt" + "path/filepath" +) // Status represents the current status of a Worktree. // The key of the map is the path of the file. @@ -17,6 +20,12 @@ func (s Status) File(path string) *FileStatus { return s[path] } +// IsUntracked checks if file for given path is 'Untracked' +func (s Status) IsUntracked(path string) bool { + stat, ok := (s)[filepath.ToSlash(path)] + return ok && stat.Worktree == Untracked +} + // IsClean returns true if all the files aren't in Unmodified status. func (s Status) IsClean() bool { for _, status := range s { diff --git a/worktree.go b/worktree.go index 99b2cd1..e45d815 100644 --- a/worktree.go +++ b/worktree.go @@ -713,29 +713,54 @@ func (w *Worktree) readGitmodulesFile() (*config.Modules, error) { } // Clean the worktree by removing untracked files. +// An empty dir could be removed - this is what `git clean -f -d .` does. func (w *Worktree) Clean(opts *CleanOptions) error { s, err := w.Status() if err != nil { return err } - // Check Worktree status to be Untracked, obtain absolute path and delete. - for relativePath, status := range s { - // Check if the path contains a directory and if Dir options is false, - // skip the path. - if relativePath != filepath.Base(relativePath) && !opts.Dir { + root := "" + files, err := w.Filesystem.ReadDir(root) + if err != nil { + return err + } + return w.doClean(s, opts, root, files) +} + +func (w *Worktree) doClean(status Status, opts *CleanOptions, dir string, files []os.FileInfo) error { + for _, fi := range files { + if fi.Name() == ".git" { continue } - // Remove the file only if it's an untracked file. - if status.Worktree == Untracked { - absPath := filepath.Join(w.Filesystem.Root(), relativePath) - if err := os.Remove(absPath); err != nil { + // relative path under the root + path := filepath.Join(dir, fi.Name()) + if fi.IsDir() { + if !opts.Dir { + continue + } + + subfiles, err := w.Filesystem.ReadDir(path) + if err != nil { + return err + } + err = w.doClean(status, opts, path, subfiles) + if err != nil { return err } + } else { + if status.IsUntracked(path) { + if err := w.Filesystem.Remove(path); err != nil { + return err + } + } } } + if opts.Dir { + return doCleanDirectories(w.Filesystem, dir) + } return nil } @@ -881,15 +906,18 @@ func rmFileAndDirIfEmpty(fs billy.Filesystem, name string) error { return err } - path := filepath.Dir(name) - files, err := fs.ReadDir(path) + dir := filepath.Dir(name) + return doCleanDirectories(fs, dir) +} + +// doCleanDirectories removes empty subdirs (without files) +func doCleanDirectories(fs billy.Filesystem, dir string) error { + files, err := fs.ReadDir(dir) if err != nil { return err } - if len(files) == 0 { - fs.Remove(path) + return fs.Remove(dir) } - return nil } diff --git a/worktree_test.go b/worktree_test.go index df191b0..c714011 100644 --- a/worktree_test.go +++ b/worktree_test.go @@ -1591,6 +1591,10 @@ func (s *WorktreeSuite) TestClean(c *C) { c.Assert(len(status), Equals, 1) + fi, err := fs.Lstat("pkgA") + c.Assert(err, IsNil) + c.Assert(fi.IsDir(), Equals, true) + // Clean with Dir: true. err = wt.Clean(&CleanOptions{Dir: true}) c.Assert(err, IsNil) @@ -1599,6 +1603,11 @@ func (s *WorktreeSuite) TestClean(c *C) { c.Assert(err, IsNil) c.Assert(len(status), Equals, 0) + + // An empty dir should be deleted, as well. + _, err = fs.Lstat("pkgA") + c.Assert(err, ErrorMatches, ".*(no such file or directory.*|.*file does not exist)*.") + } func (s *WorktreeSuite) TestAlternatesRepo(c *C) { |