myc-manage/bin/myc-update

#!/bin/bash

. /etc/shlib

include parse
include common
include pretty


start=$SECONDS

if [ -z "$NO_UPDATE" -a -d "/opt/apps/myc-manage" ]; then
    Elt "Checking if myc-manage requires update..."
    cd /opt/apps/myc-manage
    REMOTE_HEAD="$(git ls-remote origin refs/heads/master 2>/dev/null | cut -f 1)"
    HEAD="$(git rev-parse HEAD)"
    if [ "$REMOTE_HEAD" != "$HEAD" ]; then
        print_info "new version available"
        Wrap -d "Update myc-manage" <<EOF || exit 1
if ! [ -d "/opt/apps/myc-manage" ]; then
    mkdir -p /opt/apps && cd /opt/apps
    git clone https://git.myceliandre.fr/Myceliandre/myc-manage.git
else
    cd /opt/apps/myc-manage &&
    git checkout master &&
    git pull -r
fi

ln -sfn /opt/apps/myc-manage/bin/* /usr/local/sbin/
find -L /usr/local/sbin -maxdepth 1 -type l -ilname /opt/apps/myc-manage/bin/\* -delete
EOF

        Feed || exit 1
        export NO_UPDATE=1
        exec myc-update
        exit 0
    else
        print_info "up to date"
        Feedback noop
    fi
fi


Wrap -d "Updating 0k-charms" <<EOF || exit 1
cd /opt/apps/0k-charms
git pull -r
EOF

charm --debug apply docker-host || exit 1

## there seem to be an error now within compose when trying to download let's encrypt image.
Wrap -d "Updating some docker images" <<EOF || exit 1
docker pull docker.0k.io/letsencrypt
EOF

printf "Update finished ${GREEN}successfully${NORMAL} ${GRAY}(in %.2fs)${NORMAL}.\n" "$((SECONDS - start))"