Add restore-dir command

1 files changed, 48 insertions, 0 deletions

diff --git a/restore_dir.go b/restore_dir.go
new file mode 100644
index 0000000..65f2785
--- /dev/null
+++ b/restore_dir.go
@@ -0,0 +1,48 @@
+package main
+
+import (
+	"code.laria.me/petrific/backup"
+	"code.laria.me/petrific/fs"
+	"code.laria.me/petrific/objects"
+	"fmt"
+	"os"
+)
+
+func RestoreDir(args []string) int {
+	usage := subcmdUsage("restore-dir", "directory object-id", nil)
+
+	if len(args) != 2 {
+		usage()
+		return 2
+	}
+
+	dir_path, err := abspath(args[0])
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "restore-dir: %s\n", err)
+		return 1
+	}
+
+	d, err := fs.OpenOSFile(dir_path)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "restore-dir: %s\n", err)
+		return 1
+	}
+
+	if d.Type() != fs.FDir {
+		fmt.Fprintf(os.Stderr, "restore-dir: %s is not a directory\n", dir_path)
+		return 1
+	}
+
+	id, err := objects.ParseObjectId(args[1])
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "restore-dir: %s\n", err)
+		return 1
+	}
+
+	if err := backup.RestoreDir(objectstore, id, d); err != nil {
+		fmt.Fprintf(os.Stderr, "restore-dir: %s\n", err)
+		return 1
+	}
+
+	return 0
+}