fix

usr/local/bin/bitmessage-updater.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+#
+#Be careful when downloading form https://artifacts.bitmessage.at. It's just a dump of binaries, it doesn't separate the official with development binaries.
+#
+#To find out which is the latest official one, go to github and click on the icon indicating the latest official build result.
+#
+#Peter Surda
+#Bitmessage developer
+#
+
+set -ex
+
+IMAGE_LIST="https://artifacts.bitmessage.at/appimage"
+LAST_IMAGE="$(wget -q $IMAGE_LIST -O- | grep -oP '[[:digit:]]{5}' | tail -n1)"
+
+IMAGE_FILENAME="$(wget -q $IMAGE_LIST/$LAST_IMAGE -O- | grep -oE '"PyBitmessage-.*-x86_64.AppImage"')"
+IMAGE_FILENAME=${IMAGE_FILENAME:1:-1}
+
+URL="$IMAGE_LIST/$LAST_IMAGE/$IMAGE_FILENAME"
+
+DEST_FILE="$HOME/$IMAGE_FILENAME"
+HARD_LINK="$HOME/PyBitmessage.AppImage"
+
+if ! [ -f $DEST_FILE ]; then
+	wget -c $URL -O $DEST_FILE
+	chmod u+x $DEST_FILE
+	cp -v -fl $DEST_FILE $HARD_LINK
+fi
+
+#remove old appimage files
+ls -1 -tc $HOME/PyBitmessage-.*-x86_64.AppImage 2>/dev/null \
+	| tail -n +3 \
+	| xargs -I{} rm -f $HOME/{}
+