Sha256: 78e54340302c38356168f3974a68ee0059174c87dd93a083a22dfdce13e630a8
Contents?: true
Size: 1.03 KB
Versions: 8
Compression:
Stored size: 1.03 KB
Contents
module WGif
class Installer
DEPENDENCIES = [['ffmpeg', 'ffmpeg'],
['imagemagick', 'convert']]
def run
if dependencies_installed?
puts 'All dependencies are installed. Go make a gif.'
Kernel.exit 0
end
if homebrew_installed?
DEPENDENCIES.each do |dependency, binary|
install(dependency, binary)
end
else
puts "WGif can't find Homebrew. Visit http://brew.sh/ to get it."
Kernel.exit 1
end
Kernel.exit 0
end
def dependencies_installed?
DEPENDENCIES.map { |_, binary| installed?(binary) }.inject(:&)
end
def homebrew_installed?
Kernel.system 'brew info > /dev/null'
end
def install(dependency, binary)
unless installed?(binary)
puts "Installing #{dependency}..."
Kernel.system "brew install #{dependency}"
puts "Successfully installed #{dependency}."
end
end
def installed?(binary)
Kernel.system "which #{binary} > /dev/null"
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems