epm pack: add unreal-engine

etc/packrules.list

@@ -15,3 +15,4 @@ ArmorPaintVKRT ArmorPaintVKRT_*_linux64.zip
 1c83-universal deb64_*.zip
 1c83-universal thin.client_*.deb64.zip
 satvision-v.2.0 VMS-Pro64_SATVISION_Satvision*.zip
+unreal-engine Linux_Unreal_Engine_*.zip

pack.d/unreal-engine.sh

+#!/bin/sh
+
+TAR="$1"
+RETURNTARNAME="$2"
+PRODUCT=unreal-engine
+
+. $(dirname $0)/common.sh
+# Linux_Unreal_Engine_5.6.1.zip
+BASENAME=$(basename $TAR .zip)
+VERSION=$(echo $BASENAME | sed -e 's|Linux_Unreal_Engine_||' )
+
+mkdir -p opt
+erc $TAR || fatal
+
+mv -v $BASENAME opt/unreal-engine || fatal
+
+# Application & MIME icons
+#for res in 16 24 32 48 64 256; do
+for res in 256; do
+    mkdir -p usr/share/icons/hicolor/${res}x${res}/mimetypes/
+    install_file "ipfs://QmdrhQDe3BhyYvxKZpoLwXXAPHqwgm4qrrZ5xM83gN1v5n?filename=256.png" /usr/share/icons/hicolor/${res}x${res}/apps/unreal-engine.png || \
+        install_file "https://aur.archlinux.org/cgit/aur.git/plain/256.png?h=unreal-engine-bin" /usr/share/icons/hicolor/${res}x${res}/apps/unreal-engine.png
+    ln -s ../apps/unreal-engine.png usr/share/icons/hicolor/${res}x${res}/mimetypes/application-x-uproject.png
+done
+
+install_file "ipfs://QmNnvL93ax27uhApdYqDqpe4xcXgU2dCwFq7Sf8zq7obSi?filename=unreal-engine.desktop" /usr/share/applications/unreal-engine.desktop || \
+    install_file "https://aur.archlinux.org/cgit/aur.git/plain/unreal-engine.desktop?h=unreal-engine-bin" /usr/share/applications/unreal-engine.desktop
+install_file "ipfs://QmQYxgQgq4kcipXzBwR7Xq1W25gf8tWtDsocdptJHzGrHS?filename=unreal-engine.xml" /usr/share/mime/packages/unreal-engine.xml || \
+    install_file "https://aur.archlinux.org/cgit/aur.git/plain/unreal-engine.xml?h=unreal-engine-bin" /usr/share/mime/packages/unreal-engine.xml
+
+PKGNAME=$PRODUCT-$VERSION
+
+# use tar.gz to save space
+erc pack $PKGNAME.tar.gz opt usr || fatal
+# remove unneed files right here
+rm -rf opt usr
+
+return_tar $PKGNAME.tar.gz
+

play.d/unreal-engine.sh

+#!/bin/sh
+
+PKGNAME=unreal-engine
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION=" (stub for epm pack)"
+URL="https://www.unrealengine.com/"
+
+. $(dirname $0)/common.sh
+
+DESCRIPTION="Professional A/V post-production software suite from Blackmagic Design (stub for epm pack)"
+URL="https://www.blackmagicdesign.com"
+
+cat <<EOF
+Since Epic Games provides the Unreal Engine download link only to registered users, we cannot create a complete play script.
+
+Please download the zip file manually from https://www.unrealengine.com/linux and run
+epm install Linux_Unreal_Engine**.zip
+EOF
+

repack.d/unreal-engine.sh

+#!/bin/sh -x
+
+# It will be run with two args: buildroot spec
+BUILDROOT="$1"
+SPEC="$2"
+
+. $(dirname $0)/common.sh
+
+# this repack rule only to skip requires
+# add_libs_requires