From 054a300fe5b81ed04f84e902e05c4f4efb95a193 Mon Sep 17 00:00:00 2001
From: Dennis Fink
Date: Sat, 16 May 2026 12:39:15 +0200
Subject: feat(backup): add original file backups

Add --backup-dir support so successful encodes can copy the original
file to an existing backup directory before replacing it.

Preserve each source file's absolute path below the backup directory and
avoid overwriting existing backups by appending numeric suffixes when
needed.

Document the new CLI and config option, and add directory completion for
the backup path.
---
 transcode.sh.bash-completion | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'transcode.sh.bash-completion')

diff --git a/transcode.sh.bash-completion b/transcode.sh.bash-completion
index 7c6eefa..7a0529d 100644
--- a/transcode.sh.bash-completion
+++ b/transcode.sh.bash-completion
@@ -50,6 +50,11 @@ _transcode_sh() {
     _filedir
     return
     ;;
+  --backup-dir=*)
+    cur="${cur#*=}"
+    _filedir -d
+    return
+    ;;
   --encode-file=*)
     cur="${cur#*=}"
     _filedir
@@ -92,6 +97,10 @@ _transcode_sh() {
     _filedir
     return
     ;;
+  --backup-dir)
+    _filedir -d
+    return
+    ;;
   -f | --encode-file)
     _filedir
     return
@@ -128,6 +137,8 @@ _transcode_sh() {
   case "$cur" in
   --*)
     local longopts='
+      --backup-dir
+      --backup-dir=
       --color
       --config-file
       --config-file=
-- 
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