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flarum_ynh/scripts/_common.sh
2018-09-17 22:06:03 +02:00

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# Version numbers
flarum_version="0.1.0-beta.7.1"
ssowat_ext_ver="0.6"
# Execute a command as another user
# usage: exec_as USER COMMAND [ARG ...]
exec_as() {
local USER=$1
shift 1
if [[ $USER = $(whoami) ]]
then
eval $@
else
sudo -u "$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
# Do not run composer as root
if [ $AS_USER = "root" ] ; then ynh_die "Do not run composer as root" ; fi
pushd "${WORKDIR}"
ynh_exec_warn_less \
"exec_as "$AS_USER" COMPOSER_HOME="${WORKDIR}/.composer" \
php -d memory_limit=-1 \
"${WORKDIR}/composer.phar" $@ \
--no-interaction"
popd
}
# Install and initialize Composer in the given directory
# usage: init_composer destdir
init_composer() {
local AS_USER=$1
local WORKDIR=$2
# Do not install composer as root
if [ $AS_USER = "root" ] ; then ynh_die "Do not install composer as root" ; fi
# install composer
curl -sS https://getcomposer.org/installer \
| ynh_exec_warn_less \
"COMPOSER_HOME="${WORKDIR}/.composer" php -- --install-dir="$WORKDIR"" \
|| ynh_die "Unable to install Composer"
chmod +x "${WORKDIR}/composer.phar"
# update dependencies to create composer.lock
#exec_composer "$AS_USER" "$WORKDIR" install --no-dev \
# || ynh_die "Unable to update core dependencies with Composer"
}
# Install extension, and activate it in database
# usage: install_and_activate_extension $user $final_path $db_name $extension $short_extension
# $extension is the "vendor/extension-name" string from packagist
# $short_extension is the extension name written in database, how it is shortened is still a mystery
install_and_activate_extension() {
local AS_USER=$1
local WORKDIR=$2
local DB_NAME=$3
local EXTENSION=$4
local SHORT_EXTENSION=$5
local sql_command
local old_extensions_enabled
local addition
local new_extensions_enabled
# Install extension
exec_composer $AS_USER $WORKDIR "require $EXTENSION -n --ansi -d $WORKDIR"
# Retrieve current extensions
sql_command="SELECT \`value\` FROM settings WHERE \`key\` = 'extensions_enabled'"
old_extensions_enabled=$(ynh_mysql_execute_as_root "$sql_command" $db_name | tail -1)
# Append the extension name at the end of the list
addition=",\"${SHORT_EXTENSION}\"]"
new_extensions_enabled=${old_extensions_enabled::-1}$addition
# Update activated extensions list
sql_command="UPDATE \`settings\` SET \`value\`='$new_extensions_enabled' WHERE \`key\`='extensions_enabled';"
ynh_mysql_execute_as_root "$sql_command" $DB_NAME
}
# Send an email to inform the administrator
#
# usage: ynh_send_readme_to_admin app_message [recipients]
# | arg: app_message - The message to send to the administrator.
# | arg: recipients - The recipients of this email. Use spaces to separate multiples recipients. - default: root
# example: "root admin@domain"
# If you give the name of a YunoHost user, ynh_send_readme_to_admin will find its email adress for you
# example: "root admin@domain user1 user2"
ynh_send_readme_to_admin() {
local app_message="${1:-...No specific information...}"
local recipients="${2:-root}"
# Retrieve the email of users
find_mails () {
local list_mails="$1"
local mail
local recipients=" "
# Read each mail in argument
for mail in $list_mails
do
# Keep root or a real email address as it is
if [ "$mail" = "root" ] || echo "$mail" | grep --quiet "@"
then
recipients="$recipients $mail"
else
# But replace an user name without a domain after by its email
if mail=$(ynh_user_get_info "$mail" "mail" 2> /dev/null)
then
recipients="$recipients $mail"
fi
fi
done
echo "$recipients"
}
recipients=$(find_mails "$recipients")
local mail_subject="☁️🆈🅽🅷☁️: \`$app\` was just installed!"
local mail_message="This is an automated message from your beloved YunoHost server.
Specific information for the application $app.
$app_message
---
Automatic diagnosis data from YunoHost
$(yunohost tools diagnosis | grep -B 100 "services:" | sed '/services:/d')"
# Define binary to use for mail command
if [ -e /usr/bin/bsd-mailx ]
then
local mail_bin=/usr/bin/bsd-mailx
else
local mail_bin=/usr/bin/mail.mailutils
fi
# Send the email to the recipients
echo "$mail_message" | $mail_bin -a "Content-Type: text/plain; charset=UTF-8" -s "$mail_subject" "$recipients"
}