Apple script to open an iterm2 "nightly" window from right-clicking on a file or folder in Finder. To use:(1) Open Automator(2) Create a new service(3) Change "Service receives selected" drop downs to "Files or folders" in "Finder"(4) Select "Run applescript" from the sidebar, then paste this script in and save

Open in iTerm2

-- Adapted from these sources:
-- http://peterdowns.com/posts/open-iterm-finder-service.html
-- https://gist.github.com/cowboy/905546
-- https://gist.github.com/shuntaroy/e5ce3ad61c0deb7e27f0
--
on run {input, parameters}
	tell application "Finder"
		set my_file to first item of input
		set filetype to (kind of (info for my_file))
		set dir_path to quoted form of (POSIX path of my_file)
	end tell
	CD_to(dir_path)
end run

on CD_to(theDir)
	tell application "iTerm"
		activate
		set go_dir to "cd " & theDir
		try
			set currentWindow to the last window
		on error
			set currentWindow to (create window with default profile)
		end try
		tell current window
			-- These commands return a tab
			set newTab to (create tab with default profile)
			tell newTab
				select
				tell current session of currentWindow
					write text go_dir
				end tell
			end tell
		end tell
	end tell
end CD_to