#!/bin/bash

# This script is a wrapper for the git binary, which calls git within a coreos toolbox container
# you can alias is e.g. as follows echo "alias git='bash ~/htdocs/ci/gitToolboxWrapper.sh'" >> ~/.bashrc

# KNOWN ISSUES
#
# * Files are created using root, but su'ing is not possible inside the container, to one must chown at the end which is costly 
#
container_mount_root=/media/root/ # the path where the webserver root is mounted inside the toolbox container
GID=$(id -g)
args="$@"
#toolbox --setenv=SSH_AUTH_SOCK=${container_mount_root}$SSH_AUTH_SOCK sh -c "exec bash </dev/console >/dev/console 2>&1 <<EOF
#echo 'TOOLBOX_BIND=${TOOLBOX_BIND} --private-users-chown' | sort -u - ~/.toolboxrc > ~/.toolboxrc # set toolbox user to jetdev, instead of root

tmpf=$(tempfile)
cat > $tmpf <<EOF
cd ${container_mount_root}$PWD # change to mounted dir where wrapper script was called at

ln -sf ${container_mount_root}/home/jetdev/.gitconfig ~
# add ssh key to container's known hosts (suppressing duplicate keys)
echo '[mlat.jetvision.de]:22000 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICxkgXuLxErBKbGPlAEk4UiTdoZECclKG8W83NuvO39Y' | sort -u - ~/.ssh/known_hosts > ~/.ssh/known_hosts

git lfs install --local
git $(printf ' %q' "$@") #run git with the passed commandline, preserving quotes
gitexit=$?
chown -R $UID.$GID ${container_mount_root}$PWD
exit $gitexit
EOF

toolbox --setenv=SSH_AUTH_SOCK=${container_mount_root}$SSH_AUTH_SOCK bash --init-file ${container_mount_root}$tmpf
rm -f $tmpf