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roundcube_ynh/scripts/_common.sh
2016-05-22 22:31:32 +02:00

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#
# Common variables
#
# Roundcube version
VERSION=1.2.0
# Package name for Roundcube dependencies
DEPS_PKG_NAME="roundcube-deps"
# Roundcube complete tarball checksum
ROUNDCUBE_SOURCE_SHA256="e3b89c2772c2c5990da9bca640bc342f486edf356016cf717e6a1083c822b523"
# Remote URL to fetch Roundcube source tarball
ROUNDCUBE_SOURCE_URL="https://github.com/roundcube/roundcubemail/releases/download/${VERSION}/roundcubemail-${VERSION}.tar.gz"
# App package root directory should be the parent folder
PKGDIR=$(cd ../; pwd)
#
# Common helpers
#
# Download and extract Roundcube sources to the given directory
# usage: extract_roundcube_to DESTDIR
extract_roundcube() {
local DESTDIR=$1
# retrieve and extract Roundcube tarball
rc_tarball="${DESTDIR}/roundcube.tar.gz"
wget -q -O "$rc_tarball" "$ROUNDCUBE_SOURCE_URL" \
|| ynh_die "Unable to download Roundcube tarball"
echo "$ROUNDCUBE_SOURCE_SHA256 $rc_tarball" | sha256sum -c >/dev/null \
|| ynh_die "Invalid checksum of downloaded tarball"
tar xf "$rc_tarball" -C "$DESTDIR" --strip-components 1 \
|| ynh_die "Unable to extract Roundcube tarball"
rm "$rc_tarball"
# apply patches
(cd "$DESTDIR" \
&& for p in ${PKGDIR}/patches/*.patch; do patch -p1 < $p; done) \
|| ynh_die "Unable to apply patches to Roundcube"
# copy composer.json-dist for Roundcube with complete dependencies
cp "${PKGDIR}/sources/composer.json-dist" "${DESTDIR}/composer.json-dist"
}
# Execute a command as another user
# usage: exec_as USER COMMAND [ARG ...]
exec_as() {
local USER=$1
shift 1
if [[ $USER = $(whoami) ]]; then
eval $@
else
# use sudo twice to be root and be allowed to use another user
sudo sudo -u "$USER" $@
fi
}
# Execute a composer command from a given directory
# usage: composer_exec AS_USER WORKDIR COMMAND [ARG ...]
exec_composer() {
local AS_USER=$1
local WORKDIR=$2
shift 2
exec_as "$AS_USER" COMPOSER_HOME="${WORKDIR}/.composer" \
php "${WORKDIR}/composer.phar" $@ \
-d "${WORKDIR}" --quiet --no-interaction
}
# Install and initialize Composer in the given directory
# usage: init_composer DESTDIR [AS_USER]
init_composer() {
local DESTDIR=$1
local AS_USER=${2:-admin}
# install composer
curl -sS https://getcomposer.org/installer \
| exec_as "$AS_USER" COMPOSER_HOME="${DESTDIR}/.composer" \
php -- --quiet --install-dir="$DESTDIR" \
|| ynh_die "Unable to install Composer"
# install composer.json
exec_as "$AS_USER" \
cp "${DESTDIR}/composer.json-dist" "${DESTDIR}/composer.json"
# update dependencies to create composer.lock
exec_composer "$AS_USER" "$DESTDIR" install --no-dev \
|| ynh_die "Unable to update Roundcube core dependencies"
}
# Install and configure CardDAV plugin for Roundcube
# usage: install_carddav DESTDIR [AS_USER]
install_carddav() {
local DESTDIR=$1
local AS_USER=${2:-www-data}
local carddav_config="${DESTDIR}/plugins/carddav/config.inc.php"
local carddav_tmp_config="${PKGDIR}/conf/carddav.config.inc.php"
exec_composer "$AS_USER" "$DESTDIR" require \
"roundcube/carddav dev-master"
# Look for installed and supported CardDAV servers
for carddav_app in "owncloud" "baikal"; do
local app_id=$(sudo yunohost app list --installed --output-as plain \
-f "$carddav_app" | ynh_get_plain_key '#id' | head -1)
[[ -z "$app_id" ]] || {
# Retrieve app settings and enable relevant preset
carddav_domain=$(ynh_app_setting_get "$app_id" domain)
carddav_path=$(ynh_app_setting_get "$app_id" path)
carddav_url="https://${carddav_domain}${carddav_path%/}"
sed -i "s#{${carddav_app}_url}#${carddav_url}#g" "$carddav_tmp_config"
sed -i \
"/\/\/\/\/ PRESET FOR: ${carddav_app}/\
,/\/\/\/\/ END: ${carddav_app}/s/^\/\///" "$carddav_tmp_config"
}
done
# Copy plugin the configuration file
sudo cp "$carddav_tmp_config" "$carddav_config"
sudo chown "${AS_USER}:" "$carddav_config"
}