Setup Fluid on Ubuntu (https://github.com/lirios/fluid)

fluid-setup.sh

#!/bin/bash

# Setup Fluid on Ubuntu (https://github.com/lirios/fluid)
# Tested on Ubuntu 16.04 and Ubuntu 16.10 with Qt 5.7
# 
# You may use this script freely if you find it useful. Please note
# that it comes with absolutely no warranty though.
#
# MIT License
#
# Copyright (C) 2016 by Tim Süberkrüb
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#

info(){
  tput setaf 3
  tput bold
  echo $1
  tput sgr0
}

error() {
  tput setaf 1
  tput bold
  echo "$1"
  tput sgr0
}

prompt(){
  tput setaf 3
  echo -n "$1"
  tput sgr0
}

info "Welcome to Fluid Installer for Ubuntu"
info "This script helps you to setup Fluid (https://github.com/lirios/fluid)"
prompt "Do you wish to continue (Y/n)? "
read -n 1 continue_installation
echo
if [[ $continue_installation != "y"* ]] && [[ $continue_installation != "Y"* ]] && [ ! -z "$continue_installation" ]; then
  error "Exiting."
  exit
fi

info "Installing dependencies ..."
sudo apt update && sudo apt upgrade
sudo apt install git cmake extra-cmake-modules
sudo apt install mesa-common-dev # Required for android-cmake

info "Please enter the path of your clone of the Fluid repository "
info "or where it should get cloned:"
info "[1] /tmp/fluid-install/"
info "[2] Custom ..."
prompt "Choose (default: 1): "
read -n 1 installation_mode
echo

data_path="/tmp/fluid-install/"

if [ ! -d "$data_path" ]; then
   mkdir $data_path
fi
cd $data_path

if [ -z "$installation_mode" ]; then
  installation_mode="1"
fi

if [ "$installation_mode" == "1" ]; then
  info "Temporary installation data is written to /tmp/fluid-install"
  fluid_source_path="/tmp/fluid-install/source"
  if [ ! -d "$fluid_source_path" ]; then
    mkdir -p "$fluid_source_path"
    info "Cloning Fluid git repository ..."
    git clone https://github.com/liros/fluid "$fluid_source_path"
  else
    info "Updating Fluid git repository ..."
    cd "$fluid_source_path"
    git checkout develop
    git pull
  fi
elif [ "$installation_mode" == "2" ]; then
  info "Enter the path to your clone of the Fluid repository."
  info "If you don't have one, enter the path where it should be cloned to."
  prompt "Path to Fluid source: "
  read fluid_source_path
  echo
  if [ ! -d "$fluid_source_path" ]; then
    error "Invalid path."
    exit
  elif [ ! -d "$fluid_source_path/.git" ]; then   # Naive.
    info "Not a git repository. "
    info "Cloning fluid source to '$fluid_source_path/fluid'..."
    fluid_source_path="$fluid_source_path/fluid"
    info "Cloning Fluid git repository ..."
    git clone https://github.com/lirios/fluid "$fluid_source_path"
  else
    info "Updating Fluid git repository ..."
    cd "$fluid_source_path"
    git checkout develop
    git pull
    cd "$data_path"
  fi
else
  error "Invalid option."
  exit
fi

info "Fluid requires Qt >= 5.7"
user_name=$(whoami)
default_qt_install_dir="/home/$user_name/Qt/5.7"

prompt "Please enter the path where you installed Qt 5.7 (default: $default_qt_install_dir): "
read qt_install_dir
echo
if [ -z "$qt_install_dir" ]; then
  qt_install_dir=$default_qt_install_dir
fi
if [ ! -d "$qt_install_dir" ]
then
    error "The given path '$qt_install_dir' doesn't seem to exist."
    exit
fi

info "Please choose the target platform: "
ls $qt_install_dir
prompt "Choose (default: gcc_64): "
read qt_platform
echo
if [ -z "$qt_platform" ]; then
  qt_platform="gcc_64"
fi
if [ ! -d "$qt_install_dir/$qt_platform" ]; then
    error "The given target platform '$qt_platform' doesn't seem to be installed."
    exit
fi

is_android_platform=false

if [[ $qt_platform == *"android"* ]]; then
  info "Android platform detected."
  is_android_platform=true
  info "Checking for android cmake toolchain ..."
  if [ ! -d "android-cmake" ]; then
    info "Not found. Cloning android-cmake ..."
    git clone https://github.com/taka-no-me/android-cmake
  else
    info "Found. Updating ..."
    cd android-cmake
    git pull
    cd ..
  fi
  info "In order to build Fluid for Android you need to have the Android NDK installed."
  prompt "NDK Installation path: "
  read ndk_path
  echo
  if [ ! -d "$ndk_path" ]; then
    error "Invalid path."
    exit
  fi
  prompt "Please enter the Android ABI (default: armeabi-v7a): "
  read android_abi
  echo
  if [ -z "$android_abi" ]; then
    android_abi="armeabi-v7a"
  fi

  file_to_be_patched="$qt_install_dir/$qt_platform/lib/cmake/Qt5Core/Qt5CoreConfigExtras.cmake"
  if [ ! -d "patch" ]; then
    mkdir patch
  fi
  if [ ! -e "patch/cmake_android.patch" ]; then
    touch "patch/cmake_android.patch"
    echo "@@ -98,7 +98,7 @@ set(Qt5_DISABLED_FEATURES" >> "patch/cmake_android.patch"
    echo " " >> "patch/cmake_android.patch"
    echo " set_property(TARGET Qt5::Core APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS $<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG>)" >> "patch/cmake_android.patch"
    echo " " >> "patch/cmake_android.patch"
    echo "-set_property(TARGET Qt5::Core PROPERTY INTERFACE_COMPILE_FEATURES cxx_decltype)" >> "patch/cmake_android.patch"
    echo "+#set_property(TARGET Qt5::Core PROPERTY INTERFACE_COMPILE_FEATURES cxx_decltype)" >> "patch/cmake_android.patch"
    echo " " >> "patch/cmake_android.patch"
    echo ' set(QT_VISIBILITY_AVAILABLE "True")' >> "patch/cmake_android.patch"
    echo " " >> "patch/cmake_android.patch"
  fi

  info "Because of a bug in Qt (https://bugreports.qt.io/browse/QTBUG-54666)"
  info " CMake fails to configure an Android build in Qt 5.7."
  patch -p0 -N --dry-run $file_to_be_patched < patch/cmake_android.patch 2>/dev/null
  if [ $? -eq 0 ]; then
    prompt "Do you want to patch your installation (y/N):"
    read -n 1 patch_install
    echo
    if [[ $patch_install == "n"* ]] || [[ $patch_install == "N"* ]] || [ -z "$patch_install" ]; then
      error "Exiting."
      exit
    else
      info "Patching Qt for Android ..."
      patch $file_to_be_patched patch/cmake_android.patch
      info "Patch applied."
    fi
  else
    info "Patch has already been applied."
  fi
fi

cd "$fluid_source_path"
release_tag=$(git describe --abbrev=0)

info "Please select the version you want to install:"
info "[1] Latest release ($release_tag)"
info "[2] Development branch"
prompt "Choose (default: 1): "
read -n 1 option_num
echo

if [ -z "$option_num" ]; then
  option_num="1"
fi

if [ "$option_num" == "1" ]; then
  git checkout -q tags/$release_tag
  info "Installing release $release_tag."
elif [ "$option_num" == "2" ]; then
  info "Installing latest development state."
else
  error "Invalid option."
  exit
fi

info "Fetching icons ..."
./scripts/fetch_icons.sh

info "What type of build to you wish to perform?"
info "[1] Debug"
info "[2] Release"
prompt "Choose (default: 1): "
read -n 1 build_type
echo

if [ -z "$build_type" ]; then
  option_num="1"
fi

if [ "$build_type" == "1" ]; then
  build_type="Debug"
elif [ "$build_type" == "2" ]; then
  build_type="Release"
else
  error "Invalid option."
  exit
fi

info "Performing $build_type build."

cd "$data_path"

if [ ! -d "build" ]; then
  info "Creating build directory ..."
  mkdir build/
else
  info "Cleaning build directory ..."
  rm -rf build && mkdir build/
fi
cd build/

info "Running cmake ..."

if $is_android_platform; then
  cmake -DCMAKE_TOOLCHAIN_FILE=../android-cmake/android.toolchain.cmake \
        -DANDROID_NDK="$ndk_path" \
        -DANDROID_ABI="$android_abi" \
        -DCMAKE_PREFIX_PATH=$qt_install_dir/$qt_platform/lib/cmake \
        -DCMAKE_BUILD_TYPE=$build_type \
        -DKDE_INSTALL_QMLDIR=$qt_install_dir/$qt_platform/qml \
        "$fluid_source_path"
else
  cmake -DCMAKE_PREFIX_PATH=$qt_install_dir/$qt_platform/lib/cmake \
        -DCMAKE_BUILD_TYPE=$build_type \
        -DKDE_INSTALL_QMLDIR=$qt_install_dir/$qt_platform/qml \
        "$fluid_source_path"
fi
info "Running make ..."
make
info "Running make install ..."
sudo make install

cd ../../

info "Done."