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#!ruby -an
BEGIN {
require 'fileutils'
require_relative 'lib/colorize'
color = Colorize.new
dir = ARGV.shift
ARGF.eof?
FileUtils.mkdir_p(dir)
Dir.chdir(dir)
}
n, v, u, r = $F
next unless n
next if n =~ /^#/
if File.directory?(n)
puts "updating #{color.notice(n)} ..."
system("git", "fetch", "--all", chdir: n) or abort
else
puts "retrieving #{color.notice(n)} ..."
system(*%W"git clone #{u} #{n}") or abort
end
if r
puts "fetching #{color.notice(r)} ..."
system("git", "fetch", "origin", r, chdir: n) or abort
end
c = r || "v#{v}"
checkout = %w"git -c advice.detachedHead=false checkout"
print %[checking out #{color.notice(c)} (v=#{color.info(v)}]
print %[, r=#{color.info(r)}] if r
puts ") ..."
unless system(*checkout, c, "--", chdir: n)
abort if r or !system(*checkout, v, "--", chdir: n)
end
if r
unless File.exist? "#{n}/#{n}.gemspec"
require_relative "lib/bundled_gem"
BundledGem.dummy_gemspec("#{n}/#{n}.gemspec")
end
end
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