epm play: add schildichat-desktop (eterbug #17565)

pack.d/schildichat-desktop.sh

+#!/bin/sh
+
+TAR="$1"
+RETURNTARNAME="$2"
+#VERSION="$3"
+
+. $(dirname $0)/common.sh
+
+PKGNAME="$(basename "$TAR" | sed -e 's|SchildiChat|schildichat-desktop|')"
+mv -v $TAR $PKGNAME
+
+return_tar $PKGNAME

play.d/schildichat-desktop.sh

+#!/bin/sh
+
+PKGNAME=schildichat-desktop
+SUPPORTEDARCHES="x86_64"
+VERSION="$2"
+DESCRIPTION='Matrix client / Element Web / Desktop fork'
+URL="https://schildi.chat/"
+
+. $(dirname $0)/common.sh
+
+warn_version_is_not_supported
+
+case $(epm print info -p) in
+    rpm)
+        mask="schildichat-desktop*x86_64.rpm"
+        ;;
+    deb)
+        mask="schildichat-desktop*_amd64.deb"
+        ;;
+    *)
+        mask="SchildiChat*.AppImage"
+        ;;
+esac
+
+PKGURL="$(eget --list --latest https://github.com/SchildiChat/schildichat-desktop/releases "$mask")"
+
+if [ $mask = 'SchildiChat*.AppImage' ]; then
+    install_pack_pkgurl
+else
+    install_pkgurl
+fi