slackbuilds_ponce/graphics/pencil3/pencil3.SlackBuild

#!/bin/sh

# Slackware build script for pencil3

# Copyright 2017 Dhaby Xiloj <slack.dhabyx@gmail.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=pencil3
PKGNAM=pencil
VERSION=${VERSION:-3.0.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  NPMARCH="ia32"
elif [ "$ARCH" = "i686" ]; then
  NPMARCH="ia32"
elif [ "$ARCH" = "x86_64" ]; then
  NPMARCH="x64"
fi


# Use the electron installed on system instead of
# the version used with this application
ELECTRON=${ELECTRON:-no}

# Create binary package
BINARY=${BINARY:-no}

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PKGNAM-$VERSION
tar xvf $CWD/$PKGNAM-$VERSION.tar.gz || tar xvf $CWD/v$VERSION
cd $PKGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# remove package generation
sed -i -e 's/"target": \["deb", "rpm", "tar.gz"\]/"target": []/g' package.json

# preparing some places for installation
mkdir -p $PKG/usr/share/$PRGNAM
mkdir -p $PKG/usr/bin

echo '********************************************************************'
echo '* The installation process will download some modules for pencil3. *'
echo '********************************************************************'

# Generating binary app
if [ "${BINARY}" != "no" ]; then
  if [ "${ELECTRON}" != "no" ]; then
    # test if electron is installed
    ELECTRON_VERSION=$(electron --version | tr -d 'v')
    if [ "${ELECTRON_VERSION}" != "" ]; then
      # change electron version in package.json
      sed -i -E -e 's/"electron": "[0-9.]+"/"electron": "'${ELECTRON_VERSION}'"/g' package.json
      # test if electron zip is installed
      ELECTRON_ZIP="/usr/share/electron/release/electron-v${ELECTRON_VERSION}-linux-${NPMARCH}.zip"
      if [ -f ${ELECTRON_ZIP} ]; then
        sed -i -e 's#".electron-cache"#"/usr/share/electron/release/"#g' package.json
      fi
    fi
  fi

  npm install
  ./node_modules/.bin/build --linux

  EXEC_COMMAND="./pencil"
  # Manual installation
  pushd dist/linux-unpacked
    cp -r *.pak icudtl.dat libffmpeg.so libnode.so locales \
         natives_blob.bin pencil resources snapshot_blob.bin \
         $PKG/usr/share/$PRGNAM
  popd
  PACKAGE_LICENSES="dist/linux-unpacked/LICENSE*"
else # install as node script style
  pushd app
    # install all dependencies of the application
    npm install
  popd
  # Use system electron
  if [ "${ELECTRON}" != "no" ]; then
    EXEC_COMMAND="electron ./app"
    cp -r app package.json $PKG/usr/share/$PRGNAM
  else
    npm install
    EXEC_COMMAND="./node_modules/.bin/electron ./app"
    cp -r app node_modules package.json $PKG/usr/share/$PRGNAM
  fi
fi

# Making shell script to load pencil
cat <<EOF > $PKG/usr/bin/$PRGNAM
#!/bin/sh
cd /usr/share/$PRGNAM
$EXEC_COMMAND
EOF
chmod a+x $PKG/usr/bin/$PRGNAM

# Installing icons and .desktop file
pushd build/icons
  for IMG in *.png
  do
    DIR_NAME=${IMG%.*}
    install -D $IMG $PKG/usr/share/icons/hicolor/$DIR_NAME/apps/$PRGNAM.png
  done
popd

mkdir -p $PKG/usr/share/applications
cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop

# Documentation
mkdir -p $PKG/usr/doc/$PRGNAM-${VERSION}
cp -a LICENSE.md README.md $PACKAGE_LICENSES \
  $PKG/usr/doc/$PRGNAM-${VERSION}
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-${VERSION}/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-${VERSION}-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}