From 737ffe31fc73d6c798dd90d90ec879f44e27b60c Mon Sep 17 00:00:00 2001
From: Valentin Lab <valentin.lab@kalysto.org>
Date: Thu, 28 Jan 2021 20:47:58 +0100
Subject: [PATCH] new: [myc-check-and-launch-backup] new script for checking
 backup installation

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>
---
 bin/myc-check-and-launch-backup | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 bin/myc-check-and-launch-backup

diff --git a/bin/myc-check-and-launch-backup b/bin/myc-check-and-launch-backup
new file mode 100755
index 0000000..8b9bb3d
--- /dev/null
+++ b/bin/myc-check-and-launch-backup
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+##
+## Quick and dirty check launching backup
+##
+
+if ! cron_line=$(docker exec -ti myc_cron_1 cat /etc/cron.d/rsync-backup | grep "\* \* \*"); then
+    echo "can't find cron_line in cron container." >&2
+    exit 1
+fi
+
+cron_line=${cron_line%|*}
+cron_line=${cron_line%"2>&1"*}
+
+cmd_line="${cron_line#*root}"
+
+eval "args=($cmd_line)"
+
+## should be last argument
+
+docker_cmd=$(echo ${args[@]: -1})
+
+if ! [[ "$docker_cmd" == "docker run --rm -e "* ]]; then
+   echo "docker command found should start with 'docker run'." >&2
+   echo "Here's command:" >&2
+   echo "  $docker_cmd" >&2
+   exit 1
+fi
+
+eval "docker exec -i myc_cron_1 $docker_cmd"