#!/bin/bash

app_name="inkscape"
tmp_dir="/tmp/${app_name}_tmp"
version="1.3.2"
release="v${version}"
deb_arch="amd64"


deb_url="https://media.inkscape.org/dl/resources/file/Inkscape-091e20e-x86_64.AppImage"

# 创建临时目录, 用于下载官方包
if [ -d $tmp_dir ]; then
  rm -rf $tmp_dir
fi

if [ -d "./unpack" ]; then
  sudo rm -rf ./unpack
fi

if [ -f "./${app_name}_${version}.deb" ]; then
  rm "./${app_name}_${version}.deb"
fi

mkdir $tmp_dir

# 创建临时待打包目录
echo "创建待打包目录..."
mkdir -p "./unpack/DEBIAN"
mkdir -p "./unpack/usr/bin"
mkdir -p "./unpack/usr/share/applications"

echo "下载官方原包..."
wget $deb_url -O "${tmp_dir}/${app_name}"


echo "解包完成, 复制到待打包目录..."
mv "${tmp_dir}/${app_name}" "./unpack/usr/bin/"

chmod +x ./unpack/usr/bin/inkscape

rm -rf $tmp_dir

echo """
[Desktop Entry]
Name=${app_name}
Exec=${app_name}
Icon=${app_name}
Terminal=false
StartupWMClass=${app_name}
Type=Application
Categories=Graphics;
""" > ./unpack/usr/share/applications/inkscape.desktop

echo "复制完成, 计算文件md5..."

cd ./unpack

find usr/ -type f | xargs md5sum > DEBIAN/md5sums

IFS=$'\t' read -ra size <<< "$(du -d 0)"

echo """
Package: ${app_name}-stable
Version: ${version}
Section: graphics
Installed-Size: ${size[0]}
Architecture: ${deb_arch}
Maintainer: Yutent <yutent.io@gmail.com>
Priority: optional
Provides: ${app_name}
Breaks: ${app_name}
Replaces: ${app_name}
Homepage: https://inkscape.org/
Description: A powerful, free design tool.
  Inkscape is an illustration editor which has everything needed to
  create professional-quality computer art. You can use it to make
  diagrams and illustrations, technical drawings, web graphics, clip art,
  icons and logos. A collection of hands-on tutorials show you how to
  combine lines, shapes and text of different types and styles to build
  up a picture.
  .
  A selection of powerful vector graphics editing tools comes as
  standard. There is excellent support for paths, gradients, layers,
  alpha transparency and text flow control. An extensive library of
  filters allow you to apply realistic effects and extensions allow you
  to work with bitmaps, barcodes and printing marks, amongst other things.
  .
  Most of the common vector formats are supported, including PDF, Adobe
  Illustrator and AutoCAD files, and it has unrivalled support for the
  SVG web graphics standard.

""" > DEBIAN/control

echo '计算文件md5完成, 打包中...'

cd ..
sudo chown -R root:root unpack

dpkg-deb -b ./unpack "./${app_name}-${deb_arch}_${version}.deb"

sudo rm -rf ./unpack
echo "打包完成 :)"