wallpaperdownloader

PKGBUILD

# Maintainer: Eloy Garcia Almaden <eloy.garcia.pca@gmail.com>
# Contributor: gbr <gbr@protonmail.com>
pkgname=wallpaperdownloader
pkgver=4.2
pkgrel=1
pkgdesc='Download, manage and change automatically your favorite wallpapers from the Internet'
arch=('any')
url='https://bitbucket.org/eloy_garcia_pca/wallpaperdownloader'
license=('GPL2')
depends=('java-runtime>=8' 'xdg-utils')
makedepends=('java-environment>=8' 'maven')
source=("$pkgname-$pkgver.tar.gz::$url/get/v$pkgver.tar.gz"
         wallpaperdownloader.{desktop,sh})
noextract=("${source[@]%%::*}")
sha256sums=('76e8d523f6127032d08f33167e9182ae52d5900d98c314a85c7f7aba73592a12'
            'SKIP' 'SKIP')

prepare() {
    mkdir -p "$pkgname-$pkgver"
    bsdtar -C "$pkgname-$pkgver" -x -f "$pkgname-$pkgver.tar.gz" --strip-components 1
}

build() {
    cd "$pkgname-$pkgver"
    mvn clean package -DpackagingPhase=none
}

package() {
    cd "$pkgname-$pkgver"
    install -Dm644 "target/$pkgname.jar" "$pkgdir/usr/share/java/$pkgname/$pkgname.jar"
    install -Dm755 "$srcdir/$pkgname.sh" "$pkgdir/usr/bin/$pkgname"
    install -Dm644 "$srcdir/$pkgname.desktop" "$pkgdir/usr/share/applications/$pkgname.desktop"
    install -Dm644 "aur/$pkgname.svg" "$pkgdir/usr/share/icons/hicolor/scalable/apps/$pkgname.svg"
}

wallpaperdownloader.desktop

[Desktop Entry]
Name=WallpaperDownloader
GenericName=Wallpaper Downloader
Comment=Download, manage and change your wallpapers automatically from the Internet
Keywords=wallpaper;gallery;internet;download;downloader;changer;picture;desktop
Exec=/usr/bin/wallpaperdownloader
Icon=wallpaperdownloader
Terminal=false
Type=Application
Categories=Utility;

wallpaperdownloader.sh

#!/bin/sh
if /usr/bin/java -version 2>&1 | grep 'version "1.7' >/dev/null
then
	echo "WallpaperDownloader requires Java 8 or higher" >&2
	exit 1
fi

# Memory usage is limited to 256 MBytes of RAM
exec /usr/bin/java -Xmx256m -Xms128m -jar '/usr/share/java/wallpaperdownloader/wallpaperdownloader.jar' "$@"

Great, thanks!!! 👍