From 3dabb507e66cd235189e39ba5d080c7e06167285 Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Wed, 24 Aug 2016 16:13:33 +0200
Subject: [PATCH] btrbk: do not set "--compress-algo none" on gpg command if
 raw_target_compress=no

Note that gpg might still compress (according to OpenPGP standard) if
--compress-algo is not set. This is generally a good thing.
---
 btrbk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/btrbk b/btrbk
index 77d48c1..b481305 100755
--- a/btrbk
+++ b/btrbk
@@ -1268,7 +1268,8 @@ sub btrfs_send_to_file($$$$;@)
   if($opts{encrypt}) {
     die unless($opts{encrypt}->{type} eq "gpg");
     $target_filename .= '.gpg';
-    my @gpg_options = ( '--batch', '--no-tty', '--trust-model', 'always', '--compress-algo', 'none' );
+    my @gpg_options = ( '--batch', '--no-tty', '--trust-model', 'always' );
+    push @gpg_options, ( '--compress-algo', 'none' ) if($opts{compress});  # NOTE: if --compress-algo is not set, gpg might still compress according to OpenPGP standard.
     push(@gpg_options, ( '--no-default-keyring', '--keyring', $opts{encrypt}->{keyring} )) if($opts{encrypt}->{keyring});
     push(@gpg_options, ( '--default-recipient', $opts{encrypt}->{recipient} )) if($opts{encrypt}->{recipient});
     push @cmd_pipe, {