LibreELEC.tv/scripts/checkdeps

#!/bin/bash

################################################################################
#      This file is part of OpenELEC - http://www.openelec.tv
#      Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
#
#  OpenELEC 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 2 of the License, or
#  (at your option) any later version.
#
#  OpenELEC 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 OpenELEC.  If not, see <http://www.gnu.org/licenses/>.
################################################################################

. config/options $1

if  [ -f /etc/lsb-release ]; then
  DISTRO=$(grep DISTRIB_ID /etc/lsb-release | cut -d "=" -f 2 | tr A-Z a-z)
fi

if  [ -f /etc/os-release ]; then
  DISTRO=$(grep ^ID= /etc/os-release | cut -d "=" -f 2 | tr A-Z a-z)
fi

deps="wget bash bc gcc sed patch lsdiff tar bzip2 gzip perl gawk gperf zip unzip diff makeinfo lzop"
deps_pkg="wget bash bc gcc sed patch patchutils tar bzip2 gzip perl gawk gperf zip unzip diffutils texinfo lzop"

files="/usr/include/stdio.h /usr/include/ncurses.h"
files_pkg="libc6-dev libncurses5-dev"

case "$DISTRO" in
    fedora|centos|rhel)
      deps="$deps g++ mkfontscale mkfontdir bdftopcf xsltproc java"
      deps_pkg="$deps_pkg gcc-c++ xorg-x11-font-utils xorg-x11-font-utils xorg-x11-font-utils libxslt java-1.7.0-openjdk"
      [[ ! `rpm -qa glibc-static` ]] && deps="$deps glibc-static" && deps_pkg="$deps_pkg glibc-static"
      [[ ! `rpm -qa libstdc++-static` ]] && deps="$deps libstdc++-static" && deps_pkg="$deps_pkg libstdc++-static"
      files_pkg="glibc-headers ncurses-devel"
      ;;
    gentoo)
      deps="$deps g++ mkfontscale mkfontdir bdftopcf xsltproc java"
      deps_pkg="$deps_pkg gcc[cxx] mkfontscale mkfontdir bdftopcf libxslt virtual/jre"
      files_pkg="glibc ncurses"
      ;;
    arch)
      deps="$deps g++ mkfontscale mkfontdir bdftopcf xsltproc java"
      deps_pkg="$deps_pkg g++ xorg-mkfontscale xorg-mkfontdir xorg-bdftopcf libxslt java-runtime-common"
      ;;
    opensuse)
      deps="$deps g++ mkfontscale mkfontdir bdftopcf xsltproc java"
      deps_pkg="$deps_pkg gcc-c++ mkfontscale mkfontdir bdftopcf libxslt-tools java-1_8_0-openjdk"
      [[ ! `rpm -qa glibc-devel-static` ]] && deps="$deps glibc-devel-static" && deps_pkg="$deps_pkg glibc-devel-static"
      ;;
    *)
      deps="$deps g++ mkfontscale mkfontdir bdftopcf xsltproc java"
      deps_pkg="$deps_pkg g++ xfonts-utils xfonts-utils xfonts-utils xsltproc default-jre"
      ;;
esac

if ! perl -MJSON -e 'exit(0);' 2>/dev/null; then
  files="$files perl/JSON.pm"
  files_pkg="$files_pkg libjson-perl"
fi

# project specific dependencies
if [ -n "$EXTRA_DEPS" ] ; then
  deps="$deps $EXTRA_DEPS"
fi
if [ -n "$EXTRA_DEPS_PKG" ] ; then
  deps_pkg="$deps_pkg $EXTRA_DEPS_PKG"
fi

# distro specific dependencies
if [ -n "$DISTRO_DEPS" ] ; then
  deps="$deps $DISTRO_DEPS"
fi
if [ -n "$DISTRO_DEPS_PKG" ] ; then
  deps_pkg="$deps_pkg $DISTRO_DEPS_PKG"
fi

getarg() {
  eval echo \${$(($1+2))}
}

i=0
while dep=`getarg $i $deps` && [ -n "$dep" ]; do
  [ -z "`which $dep 2>/dev/null`" ] && need="$need $dep" && need_pkg="$need_pkg `getarg $i $deps_pkg`"
  i=$(($i+1))
done

i=0
while file=`getarg $i $files` && [ -n "$file" ]; do
  [ ! -f $file ] && need="$need $file" && need_pkg="$need_pkg `getarg $i $files_pkg`"
  i=$(($i+1))
done

if [ -n "$need" ]; then
  echo "**** Your system lacks the following tools needed to build $DISTRONAME ****"
  echo $need provided by $need_pkg
  echo "**** You seem to use a $DISTRO system ****"

  case "$DISTRO" in
    ubuntu|debian)
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo apt-get install $need_pkg
      ;;
    fedora|centos|rhel)
      if [ `which dnf` ]; then YUM=dnf; else YUM=yum; fi
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo $YUM install $need_pkg
      ;;
    gentoo)
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo emerge --ask --deep $need_pkg
      ;;
    mageia)
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo urpmi $need_pkg
      ;;
    arch)
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo pacman -Sy $need_pkg
      ;;
    opensuse)
      read -p "would you like to install the needed tools ? (y/n) " ans
      [ "$ans" = "y" ] && sudo zypper install -y --no-recommends $need_pkg
      ;;
    *)
      echo "**** unsupported distro $DISTRO ****"
      exit 1
      ;;
  esac
fi


need=""
need_pkg=""

i=0
while dep=`getarg $i $deps` && [ -n "$dep" ]; do
  [ -z "`which $dep 2>/dev/null`" ] && need="$need $dep" && need_pkg="$need_pkg `getarg $i $deps_pkg`"
  i=$(($i+1))
done

i=0
while file=`getarg $i $files` && [ -n "$file" ]; do
  [ ! -f $file ] && need="$need $file" && need_pkg="$need_pkg `getarg $i $files_pkg`"
  i=$(($i+1))
done

if [ -n "$need" ]; then
  echo "**** The following packages were not installed correctly ****"
  echo $need_pkg
  echo "********"
  exit 1
fi