nextcloudpi/bin/ncp-check-version
2017-09-01 23:32:16 +02:00

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#!/bin/bash
# update latest available version in /var/run/.ncp-latest-version
[ $(id -u) -ne 0 ] && exit 1
ping -W 2 -w 1 -q github.com &>/dev/null || { echo "No internet connectivity"; exit 1; }
git clone --depth 20 -q --bare https://github.com/nextcloud/nextcloudpi.git /tmp/ncp-check-tmp || exit 1
cd /tmp/ncp-check-tmp || exit 1
VER=$( git describe --always --tags | grep -oP "v\d+\.\d+\.\d+" )
grep -qP "v\d+\.\d+\.\d+" <<< "$VER" && { # check format
echo "$VER" > /var/run/.ncp-latest-version
}
cd / || exit 1
rm -rf /tmp/ncp-check-tmp