epm play: add librewolf support

play.d/librewolf.sh

+#!/bin/sh
+
+PKGNAME=librewolf
+SUPPORTEDARCHES="x86_64"
+DESCRIPTION="LibreWolf - a custom version of Firefox, focused on privacy, security and freedom"
+
+. $(dirname $0)/common.sh
+
+arch=amd64
+pkgtype=deb
+
+PKG=$(epm tool eget --list --latest https://deb.librewolf.net/pool/focal/main/libr/librewolf/librewolf_*all.deb) || fatal "Can't get package URL"
+
+epm install --repack "$PKG"

repack.d/librewolf.sh

+#!/bin/sh -x
+# It will run with two args: buildroot spec
+BUILDROOT="$1"
+SPEC="$2"
+
+PRODUCT=librewolf
+
+. $(dirname $0)/common.sh
+
+subst '1iAutoReq:yes,noshell,nomonolib,nomono,nopython' $SPEC
+subst '1iAutoProv:no' $SPEC
+
+move_to_opt
+subst "s|/usr/share/$PRODUCT/$PRODUCT|$PRODUCT|" $BUILDROOT/usr/share/applications/start-$PRODUCT.desktop
+
+cleanup
+
+rm -f $BUILDROOT/usr/bin/librewolf
+add_bin_link_command
+
+epm assure patchelf || exit
+for i in $BUILDROOT/$PRODUCTDIR/{lib*.so,plugin-container} ; do
+    a= patchelf --set-rpath '$ORIGIN/' $i || continue
+done
+
+for i in $BUILDROOT/$PRODUCTDIR/gmp-clearkey/0.1/lib*.so ; do
+    a= patchelf --set-rpath '$ORIGIN/../../' $i || continue
+done