From 95bcc9ea31b132bf06e870a050e1f9e7236b298e Mon Sep 17 00:00:00 2001
From: Michael Eischer <michael.eischer@fau.de>
Date: Sat, 30 Apr 2022 20:03:26 +0200
Subject: [PATCH] debug: Support pack ID prefixes in `debug examine`

---
 cmd/restic/cmd_debug.go | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/cmd/restic/cmd_debug.go b/cmd/restic/cmd_debug.go
index 50bf6d357..8efb6c8a3 100644
--- a/cmd/restic/cmd_debug.go
+++ b/cmd/restic/cmd_debug.go
@@ -427,12 +427,23 @@ func storePlainBlob(id restic.ID, prefix string, plain []byte) error {
 }
 
 func runDebugExamine(gopts GlobalOptions, args []string) error {
+	repo, err := OpenRepository(gopts)
+	if err != nil {
+		return err
+	}
+
 	ids := make([]restic.ID, 0)
 	for _, name := range args {
 		id, err := restic.ParseID(name)
 		if err != nil {
-			Warnf("error: %v\n", err)
-			continue
+			name, err = restic.Find(gopts.ctx, repo.Backend(), restic.PackFile, name)
+			if err == nil {
+				id, err = restic.ParseID(name)
+			}
+			if err != nil {
+				Warnf("error: %v\n", err)
+				continue
+			}
 		}
 		ids = append(ids, id)
 	}
@@ -441,11 +452,6 @@ func runDebugExamine(gopts GlobalOptions, args []string) error {
 		return errors.Fatal("no pack files to examine")
 	}
 
-	repo, err := OpenRepository(gopts)
-	if err != nil {
-		return err
-	}
-
 	if !gopts.NoLock {
 		lock, err := lockRepo(gopts.ctx, repo)
 		defer unlockRepo(lock)