1 files changed, 103 insertions, 0 deletions
diff --git a/_examples/restore/main.go b/_examples/restore/main.go
new file mode 100644
index 0000000..8016b06
--- /dev/null
+++ b/_examples/restore/main.go
@@ -0,0 +1,103 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/go-git/go-git/v5"
+	. "github.com/go-git/go-git/v5/_examples"
+	"github.com/go-git/go-git/v5/plumbing/object"
+)
+
+func prepareRepo(w *git.Worktree, directory string) {
+	// We need a known state of files inside the worktree for testing revert a modify and delete
+	Info("echo \"hello world! Modify\" > for-modify")
+	err := ioutil.WriteFile(filepath.Join(directory, "for-modify"), []byte("hello world! Modify"), 0644)
+	CheckIfError(err)
+	Info("git add for-modify")
+	_, err = w.Add("for-modify")
+	CheckIfError(err)
+
+	Info("echo \"hello world! Delete\" > for-delete")
+	err = ioutil.WriteFile(filepath.Join(directory, "for-delete"), []byte("hello world! Delete"), 0644)
+	CheckIfError(err)
+	Info("git add for-delete")
+	_, err = w.Add("for-delete")
+	CheckIfError(err)
+
+	Info("git commit -m \"example go-git commit\"")
+	_, err = w.Commit("example go-git commit", &git.CommitOptions{
+		Author: &object.Signature{
+			Name:  "John Doe",
+			Email: "john@doe.org",
+			When:  time.Now(),
+		},
+	})
+	CheckIfError(err)
+}
+
+// An example of how to restore AKA unstage files
+func main() {
+	CheckArgs("<directory>")
+	directory := os.Args[1]
+
+	// Opens an already existing repository.
+	r, err := git.PlainOpen(directory)
+	CheckIfError(err)
+
+	w, err := r.Worktree()
+	CheckIfError(err)
+
+	prepareRepo(w, directory)
+
+	// Perform the operation and stage them
+	Info("echo \"hello world! Modify 2\" > for-modify")
+	err = ioutil.WriteFile(filepath.Join(directory, "for-modify"), []byte("hello world! Modify 2"), 0644)
+	CheckIfError(err)
+	Info("git add for-modify")
+	_, err = w.Add("for-modify")
+	CheckIfError(err)
+
+	Info("echo \"hello world! Add\" > for-add")
+	err = ioutil.WriteFile(filepath.Join(directory, "for-add"), []byte("hello world! Add"), 0644)
+	CheckIfError(err)
+	Info("git add for-add")
+	_, err = w.Add("for-add")
+	CheckIfError(err)
+
+	Info("rm for-delete")
+	err = os.Remove(filepath.Join(directory, "for-delete"))
+	CheckIfError(err)
+	Info("git add for-delete")
+	_, err = w.Add("for-delete")
+	CheckIfError(err)
+
+	// We can verify the current status of the worktree using the method Status.
+	Info("git status --porcelain")
+	status, err := w.Status()
+	CheckIfError(err)
+	fmt.Println(status)
+
+	// Unstage a single file and see the status
+	Info("git restore --staged for-modify")
+	err = w.Restore(&git.RestoreOptions{Staged: true, Files: []string{"for-modify"}})
+	CheckIfError(err)
+
+	Info("git status --porcelain")
+	status, err = w.Status()
+	CheckIfError(err)
+	fmt.Println(status)
+
+	// Unstage the other 2 files and see the status
+	Info("git restore --staged for-add for-delete")
+	err = w.Restore(&git.RestoreOptions{Staged: true, Files: []string{"for-add", "for-delete"}})
+	CheckIfError(err)
+
+	Info("git status --porcelain")
+	status, err = w.Status()
+	CheckIfError(err)
+	fmt.Println(status)
+}