From c28c0a50889d8721b069c8cdeedc12f90b2d0d42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Ob=C5=AFrka?= <r.oburka@gmail.com>
Date: Wed, 5 Apr 2017 09:57:28 +0200
Subject: In some cases is necessary to ignore changed files

---
 backuper.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'backuper.sh')

diff --git a/backuper.sh b/backuper.sh
index 436b791..713d94f 100644
--- a/backuper.sh
+++ b/backuper.sh
@@ -24,6 +24,7 @@ PLACES=""
 EXCLUDE=""
 GPG_RECIPIENTS=""
 TAR_EXTRA_PARAMS=""
+TAR_IGNORE_FILE_CHANGE="no"
 SSH_EXTRA_PARAMS=""
 SSH_CONNECTION=""
 STORE=""
@@ -158,6 +159,10 @@ numeric_owner() {
 	 tar_extra_param "--numeric-owner"
 }
 
+ignore_file_change() {
+	TAR_IGNORE_FILE_CHANGE="yes"
+}
+
 ssh_extra_param() {
 	PARAM="$1"
 	if ! echo "$SSH_EXTRA_PARAMS" | grep -q -- "$PARAM" ; then
@@ -314,6 +319,12 @@ start_command() {
 	else
 		## Exclude keep without quotes
 		/usr/bin/time -f "$(time_fmt "Backup took")" $REMOTE $GENERATE tar c --preserve-permissions $TAR_EXTRA_PARAMS $EXCLUDE $PLACES > "$RUNDIR"/fifo_0
+		TAR_RET="$?"
+		if [ "$TAR_IGNORE_FILE_CHANGE" = "yes" -a "$TAR_RET" -eq 1 ]; then
+			return 0
+		else
+			return "$TAR_RET"
+		fi
 	fi
 }
 
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