From 372e074703a1ba1888395f605813f4d047cc66bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Ob=C5=AFrka?= <r.oburka@gmail.com>
Date: Thu, 13 Apr 2017 10:15:37 +0200
Subject: Provide interface for limiting pbzip2 processes

---
 backuper.sh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/backuper.sh b/backuper.sh
index 713d94f..84592ca 100644
--- a/backuper.sh
+++ b/backuper.sh
@@ -27,6 +27,7 @@ TAR_EXTRA_PARAMS=""
 TAR_IGNORE_FILE_CHANGE="no"
 SSH_EXTRA_PARAMS=""
 SSH_CONNECTION=""
+PBZIP2_PROCESSES=""
 STORE=""
 AFTER=""
 FILE_TYPE=""
@@ -180,6 +181,11 @@ ssh_use_connection() {
 	SSH_CONNECTION="$CONNSTR"
 }
 
+pbzip_processes() {
+	CNT="$1"
+	PBZIP2_PROCESSES="-p$CNT"
+}
+
 store() {
 	STORE="$@"
 }
@@ -330,7 +336,7 @@ start_command() {
 
 start_pipeline() {
 	add_stage "mbuffer -q -m "$MBUFFER_SIZE""
-	add_stage "pbzip2"
+	add_stage "pbzip2 $PBZIP2_PROCESSES"
 	add_stage "mbuffer -q -m "$MBUFFER_SIZE""
 	add_stage "gpg --trust-model always --batch --yes -z0 $GPG_RECIPIENTS_LIST -e"
 	## OK, this is strange. If store command fail, mbuffer forks itself with
-- 
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