Install all files from Brew fonts cask

install-brew-fonts.jl

# TODO: Add some basic validation around the absolute path required
#       for `default_font_dir`. I just temp hardcoded the path before coz.. eh.
#       Move the dir checking from the `producer` function as the pre-validation
#       and path prep.
const default_font_dir = ARGS[1]

function producer(chnl::Channel)
    for file in readdir(abspath(default_font_dir))
        font_pkg_name = basename(file) |> splitext |> first
        put!(chnl, font_pkg_name)
    end
end

for pkg in Channel(producer)
    try
        # TODO: I'd like to limit this to the name of the package and the download indicator 
        #       bar for each one. Most of the the other stdout is pretty boring.
        resp = run(`brew install $pkg`)
        print(resp)
        println()
    catch ex
        # TODO: Put the pkg names (or maybe the shell command) into a file.
        # On a side note: Need to install svn on `nyx`. Error was usually svn not being installed.
        println("There was a failure with $pkg")
        continue
    end
end