mac-onyx-inst

#!/bin/sh

# Copyright 2019 Cameron Kaiser.
# All rights reserved.
#
# This script was originally written in Perl, but now is written in sh to 
# prepare for the new sucky world of Catalina where scripting languages
# are deprecated and Tim Cook smiles his mysterious venomous smile. In
# particular, prepare for zsh instead of bash actually being /bin/sh.
if [ -n "$ZSH_VERSION" ]; then emulate -L ksh; fi

JSON_DIR="$HOME/Library/Application Support/Mozilla/NativeMessagingHosts"
echo "Onyx Installer Tool (C)2019 Cameron Kaiser"
echo "Installing to: $JSON_DIR"
echo " "

if [ ! -x "/Applications/Onyx.app/Contents/MacOS/onyx" ]; then
	echo "Onyx.app must be in /Applications."
	exit 255
fi
if [ -e "$JSON_DIR/onyx.json" ]; then
	echo "Onyx appears to be already installed for this user."
	exit 254
fi

echo "Creating destination directory."
/bin/mkdir -p "$JSON_DIR"
if [ ! -d "$JSON_DIR" ]; then
	echo "Unable to create Onyx connection file."
	exit 253
fi
echo "Creating connector file."
cat <<EOF >"$JSON_DIR/onyx.json"
{
  "name": "onyx",
  "description": "OverbiteNX Gopher system component",
  "path": "/Applications/Onyx.app/Contents/MacOS/onyx",
  "type": "stdio",
  "allowed_extensions": [ "overbitenx@floodgap.com" ]
}
EOF

if [ -e "$JSON_DIR/onyx.json" ]; then
	echo "Onyx was successfully installed for this user."
	exit 0
fi

echo "Onyx was unable to install its connector to Firefox."
exit 128