idoit

#!/bin/bash

##
## i-doit console
##

##
## Copyright (C) 2017-19 synetics GmbH, <https://i-doit.com/>
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU Affero General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU Affero General Public License for more details.
##
## You should have received a copy of the GNU Affero General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
##

set -euo pipefail

##
## Configuration
##

CONFIGURATION_FILE="/etc/i-doit/i-doit.sh"
ARGS="$*"

##--------------------------------------------------------------------------------------------------

function execute {
    local prefix=""
    local console="php console.php $ARGS"

    test "$(whoami)" != "$APACHE_USER" && prefix="sudo -u $APACHE_USER "

    eval "${prefix}${console}" || abort "i-doit console exited with non-zero status"
}

function setup {
    test -f "$CONFIGURATION_FILE" || abort "Missing configuration file '${CONFIGURATION_FILE}'"

    # shellcheck source=/dev/null
    source "$CONFIGURATION_FILE" || abort "Unable to include configuration file"

    cd "$INSTANCE_PATH" || abort "No i-doit instance found under '${INSTANCE_PATH}'"
}

function finish {
    exit 0
}

function abort {
    echo -e "$1"  1>&2
    echo "Operation failed. Please check what is wrong and try again." 1>&2
    exit 1
}

function log {
    echo -e "$1"
}

##--------------------------------------------------------------------------------------------------

if [[ "${BASH_SOURCE[0]}" = "$0" ]]; then
    setup && execute && finish
fi