epm play assistant: add URI checking and fix download on Ubuntu

play.d/assistant.sh

@@ -18,16 +18,25 @@ fi
 arch="$($DISTRVENDOR -a)"
 pkg="$($DISTRVENDOR -p)"
 
+# some locale depend troubles (ALT with bash 4 needs LANG=ru_RU.UTF-8, Ubuntu with bash 5 needs LANG=C.UTF-8)
+#URL="https://мойассистент.рф/скачать"
+URL="https://xn--80akicokc0aablc.xn--p1ai/%D1%81%D0%BA%D0%B0%D1%87%D0%B0%D1%82%D1%8C"
+if ! LANG=ru_RU.UTF8 check_url_is_accessible "$URL" ; then
+    epm tool eget -O- "$URL"
+    fatal "Please, check why $URL is not accessible"
+fi
+
 # parse vendor site
 tmpfile=$(mktemp)
-LANG=ru_RU.UTF8 epm tool eget -q -O- "https://мойассистент.рф/скачать" | grep -A50 "Ассистент для LINUX" >$tmpfile
+epm tool eget -q -O- "$URL" | grep -A50 "Ассистент для LINUX" >$tmpfile
 
 url_by_order()
 {
     local order="$1"
     local pkg="$(cat $tmpfile | grep "/Download/" | $order -n1 | sed -e 's|.*href="||' -e 's|".*||')"
     [ -n "$pkg" ] || fatal "Can't get Download href"
-    echo "https://мойассистент.рф$pkg"
+    #echo "https://мойассистент.рф$pkg"
+    echo "https://xn--80akicokc0aablc.xn--p1ai$pkg"
 }
 
 case $arch-$pkg in