AppImage does not run when invoked in unpacked form

[probonopd]

• Version: head

• Target: Linux AppImage

Looks like the following code in your AppRun script

APP=$(echo "$DESKTOP_FILE_NAME" | sed -e 's/.desktop//g')
BIN="$APPDIR/usr/bin/$APP"

isn't working when run from the AppDir rather than the AppImage because in this case the variable $APPDIR is not set. However, it is safe to assume that $APPDIR is the directory in which AppRun is located. Hence, please determine The variable $APPDIR by something like

APPDIR=$(dirname $(readlink -f "${0}"))

Let me know if you want me to send a PR.