#!/bin/bash
# vim: ft=sh fileencoding=utf-8 sts=4 sw=4 et:

# Copyright 2016-2017 Florian Bruhin (The Compiler) <mail@qutebrowser.org>

# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.

# Stolen from https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/templates/header.sh
# and adjusted to use ((...))
travis_retry() {
    local ANSI_RED="\033[31;1m"
    local ANSI_RESET="\033[0m"
    local result=0
    local count=1
    while (( count < 3 )); do
        if (( result != 0 )); then
            echo -e "\n${ANSI_RED}The command \"$@\" failed. Retrying, $count of 3.${ANSI_RESET}\n" >&2
        fi
        "$@"
        result=$?
        (( result == 0 )) && break
        count=$(($count + 1))
        sleep 1
    done

    if (( count > 3 )); then
        echo -e "\n${ANSI_RED}The command \"$@\" failed 3 times.${ANSI_RESET}\n" >&2
    fi

    return $result
}

brew_install() {
    brew update
    brew install "$@"
}

pip_install() {
    travis_retry python3 -m pip install "$@"
}

npm_install() {
    # Make sure npm is up-to-date first
    travis_retry npm install -g npm
    travis_retry npm install -g "$@"
}

check_pyqt() {
    python3 <<EOF
import sys
from PyQt5.QtCore import QT_VERSION_STR, PYQT_VERSION_STR, qVersion
from sip import SIP_VERSION_STR

print("Python {}".format(sys.version))
print("PyQt5 {}".format(PYQT_VERSION_STR))
print("Qt5 {} (runtime {})".format(QT_VERSION_STR, qVersion()))
print("sip {}".format(SIP_VERSION_STR))
EOF
}

set -e

if [[ $DOCKER ]]; then
    exit 0
elif [[ $TRAVIS_OS_NAME == osx ]]; then
    # Disable App Nap
    defaults write NSGlobalDomain NSAppSleepDisabled -bool YES

    curl -LO https://bootstrap.pypa.io/get-pip.py
    sudo -H python get-pip.py

    brew --version
    brew_install python3 qt5 pyqt5 libyaml

    pip_install -r misc/requirements/requirements-tox.txt
    python3 -m pip --version
    tox --version
    check_pyqt
    exit 0
fi

case $TESTENV in
    eslint)
        npm_install eslint
        ;;
    *)
        pip_install pip
        pip_install -r misc/requirements/requirements-tox.txt
        ;;
esac