From ff87489be81049567148bb7a1e453cb3fd536ca3 Mon Sep 17 00:00:00 2001
From: Valentin Lab <valentin.lab@kalysto.org>
Date: Fri, 19 Mar 2021 19:16:48 +0100
Subject: [PATCH] chg: [rsync-backup-target] use color when outputing diff when
 available

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>
---
 rsync-backup-target/resources/bin/compose-add-rsync-key | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/rsync-backup-target/resources/bin/compose-add-rsync-key b/rsync-backup-target/resources/bin/compose-add-rsync-key
index ffd76ac..5be9ff6 100755
--- a/rsync-backup-target/resources/bin/compose-add-rsync-key
+++ b/rsync-backup-target/resources/bin/compose-add-rsync-key
@@ -125,8 +125,11 @@ EOF
         exit 1
     fi
     echo "${WHITE}Applying these changes:${NORMAL}"
-    echo "$diff"
-
+    if type -p colordiff >/dev/null; then
+        colordiff -u "$compose_file" <(echo "$content")
+    else
+        echo "$diff"
+    fi | egrep -v "^[^ ]*(---|\+\+\+)"
     cp "$compose_file" "${compose_file}.old"
     echo "$content" > "$compose_file"