From: hackbard <hackbard@hackdaworld.org>
Date: Sat, 3 Oct 2015 09:18:13 +0000 (+0000)
Subject: added trigger file
X-Git-Url: https://hackdaworld.org/gitweb/?a=commitdiff_plain;h=a29a0d8219eb39337e816d06055b121bf9734429;p=outofuni%2Fbackup.git

added trigger file
---

diff --git a/bin/trigger b/bin/trigger
new file mode 100755
index 0000000..fe53c79
--- /dev/null
+++ b/bin/trigger
@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# contab example to backup every configuration:
+# */1 * * * * /mnt/wd/ext/backup/bin/trigger -a
+#
+# additional verbose logging:
+# */1 * * * * /mnt/wd/ext/backup/bin/trigger -a -l /var/log/trigger.log
+#
+# backup of configurations 'foo' and 'bar'
+# */1 * * * * /mnt/wd/ext/backup/bin/trigger foo bar
+
+function log {
+	[ "$dolog" = "1" ] && echo "`date` - $@" >> $log
+}
+
+mode=single
+confs=""
+log=""
+for arg in "$@"; do
+	case $arg in
+		-a)
+			mode=all	
+			shift
+			;;
+		-l)
+			log=$2
+			shift 2
+			;;
+		*)
+			confs="$arg $confs"
+			shift
+			;;
+	esac
+done
+
+prog=$0
+pdir=`dirname $prog`
+cdir=$pdir/../config
+
+dolog=0
+if [ ! -z "$log" ]; then
+	mkdir -p `dirname $log`
+	[ -d `dirname $log` ] && dolog=1
+fi
+
+if [ "$mode" = "all" ]; then
+	confs=""
+	for cf in $cdir/*.conf; do
+		confs="`basename $cf | sed 's/\.conf$//'` $confs"
+	done
+fi
+
+log triggering backup of $confs ...
+for conf in $confs; do
+	if [ -f $cdir/${conf}.conf ]; then
+		rp=`ps -ef | grep "[c]onfig/${conf}\.conf"` 
+		if [ -z "$rp" ]; then
+			cmd="$pdir/backup $cdir/${conf}.conf"
+			log started backup of $conf ...
+			nohup $cmd &>/dev/null &
+		else
+			log backup of $conf in progress ...
+		fi
+	else
+		log no configuration found for $conf, doing nothing ...
+	fi
+done
+log triggering completed, terminating ...
+