#!/bin/bash

set -x

# try to get rid of the insane debug crap
unalias -a
unset -f rvm_debug
unset -f cd
unset -f pushd
unset -f popd

# Travis only pulls shallow repos. But that messes with git describe.
# Sorry Travis, fetching the whole thing and the tags as well...
git fetch --unshallow
git pull --tags
git describe

# for our build we need an updated Homebrew with a few more components
# installed.
#
# in the past that was brutally slow, but now this is quite fast, so we
# no longer bother with trying to cache the binaries - the raw download
# takes longer than updating / installing from Homebrew
brew update
echo "Updated Homebrew, now get our dependencies brewed"
brew install xz hidapi libusb libxml2 libxslt libzip openssl pkg-config libgit2 libssh2

# libdivecomputer uses the wrong include path for libusb and hidapi
# the pkgconfig file for libusb/hidapi already gives the include path as
# ../include/libusb-1.0 (../include/hidapi) yet libdivecomputer wants to use
# include <libusb-1.0/libusb.h> and include <hidapi/hidapi.h>
sudo ln -s /usr/local/include/libusb-1.0 /usr/local/include/libusb-1.0/libusb-1.0
sudo ln -s /usr/local/include/hidapi /usr/local/include/libusb-1.0/hidapi

# prep things so we can build for Mac
# we have a custom built Qt some gives us just what we need, including QtWebKit
#
# we should just build and install this into /usr/local/ as well and have
# it all be part of the cache...

pushd ${TRAVIS_BUILD_DIR}

mkdir -p Qt/5.11.1

echo "Get custom Qt build and unpack it"
curl --output Qt-5.11.1-mac.tar.xz \
                https://storage.googleapis.com/travis-cache/Qt-5.11.1-mac.tar.xz
md5 Qt-5.11.1-mac.tar.xz

tar -xJ -C Qt/5.11.1 -f Qt-5.11.1-mac.tar.xz