nextcloudpi/bin/ncp-update
2018-09-21 23:48:00 -06:00

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#!/bin/bash
# update latest NextCloudPi code from github
{
[ "$(id -u)" -ne 0 ] && { printf "Must be run as root. Try 'sudo $0'\n"; exit 1; }
BRANCH="${1:-master}"
[[ "$BRANCH" != "master" ]] && echo "INFO: updating to development branch '$BRANCH'"
TMPDIR="$( mktemp -d /tmp/ncp-update.XXXXXX || ( echo "Failed to create temp dir. Exiting" >&2; exit 1 ) )"
trap "rm -rf \"${TMPDIR}\"; exit 0" 0 1 2 3 15
echo -e "Downloading updates"
git clone --depth 20 -b "$BRANCH" -q https://github.com/nextcloud/nextcloudpi.git "$TMPDIR" || {
echo "No internet connectivity"
exit 1
}
[[ -f /.ncp-image ]] || cd "$TMPDIR" # update locally during build
echo -e "Performing updates"
./update.sh && {
cd "$TMPDIR"
VER=$( git describe --always --tags | grep -oP "v\d+\.\d+\.\d+" )
grep -qP "v\d+\.\d+\.\d+" <<< "$VER" && { # check format
echo "$VER" > /usr/local/etc/ncp-version
echo "$VER" > /var/run/.ncp-latest-version
# write changelog
git log --graph --oneline --decorate \
--pretty=format:"[%D] %s" --date=short | \
grep 'tag: v' | \
sed '/HEAD ->\|origin/s|\[.*\(tag: v[0-9]\+\.[0-9]\+\.[0-9]\+\).*\]|[\1]|' | \
sed 's|* \[tag: |[|' > /usr/local/etc/ncp-changelog
}
echo -e "NextCloudPi updated to version $VER"
}
cd /
exit
} # force to read the whole thing into memory, as its contents might change in update.sh