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require 'erb'
require 'rake'
desc "Hook our dotfiles into system-standard positions."
task :bootstrap do
system('bootstrap/bootstrap.sh')
end
task :generate do
templates = Dir.glob('*/**{.template}')
gen_dir = '_gen'
templates.each do |template|
if not File.exists?(gen_dir)
Dir.mkdir(gen_dir)
end
filename = template.split('/').last.split('.template').last
target = File.join(gen_dir, filename)
File.open(template, 'r') do |template_file|
erb = ERB.new(template_file.read())
erb.filename = template
File.open(target, 'w+') do |out|
out.write(erb.result)
end
end
end
end
task :install => [:generate] do
linkables = Dir.glob('*/**{.symlink}')
skip_all = false
overwrite_all = false
backup_all = false
linkables.each do |linkable|
overwrite = false
backup = false
file = linkable.split('/').last.split('.symlink').last
target = "#{ENV["HOME"]}/.#{file}"
if File.exists?(target) || File.symlink?(target)
unless skip_all || overwrite_all || backup_all
puts "File already exists: #{target}, what do you want to do? [s]kip, [S]kip all, [o]verwrite, [O]verwrite all, [b]ackup, [B]ackup all"
case STDIN.gets.chomp
when 'o' then overwrite = true
when 'b' then backup = true
when 'O' then overwrite_all = true
when 'B' then backup_all = true
when 'S' then skip_all = true
when 's' then next
end
end
FileUtils.rm_rf(target) if overwrite || overwrite_all
`mv "$HOME/.#{file}" "$HOME/.#{file}.backup"` if backup || backup_all
end
`ln -s "$PWD/#{linkable}" "#{target}"`
end
end
task :uninstall do
Dir.glob('**/*.symlink').each do |linkable|
file = linkable.split('/').last.split('.symlink').last
target = "#{ENV["HOME"]}/.#{file}"
# Remove all symlinks created during installation
if File.symlink?(target)
FileUtils.rm(target)
end
# Replace any backups made during installation
if File.exists?("#{ENV["HOME"]}/.#{file}.backup")
`mv "$HOME/.#{file}.backup" "$HOME/.#{file}"`
end
end
end
task :default => 'install'
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