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require 'formula'
class NpmRequirement < Requirement
fatal true
def modules_folder
"#{HOMEBREW_PREFIX}/lib/node_modules"
end
def message; <<-EOS.undent
Beginning with 0.8.0, this recipe now comes with npm.
It appears you already have npm installed at #{modules_folder}/npm.
To use the npm that comes with this recipe, first uninstall npm with
`npm uninstall npm -g`, then run this command again.
If you would like to keep your installation of npm instead of
using the one provided with homebrew, install the formula with
the `--without-npm` option.
EOS
end
satisfy :build_env => false do
begin
path = Pathname.new("#{modules_folder}/npm/bin/npm")
path.realpath.to_s.include?(HOMEBREW_CELLAR)
rescue Errno::ENOENT
true
end
end
end
# Note that x.even are stable releases, x.odd are devel releases
class Node < Formula
homepage 'http://nodejs.org/'
url 'http://nodejs.org/dist/v0.10.26/node-v0.10.26.tar.gz'
sha1 '2340ec2dce1794f1ca1c685b56840dd515a271b2'
devel do
url 'http://nodejs.org/dist/v0.11.11/node-v0.11.11.tar.gz'
sha1 '65b257ec6584bf339f06f58a8a02ba024e13f283'
end
head 'https://github.com/joyent/node.git'
option 'enable-debug', 'Build with debugger hooks'
option 'without-npm', 'npm will not be installed'
option 'without-completion', 'npm bash completion will not be installed'
depends_on NpmRequirement => :recommended
depends_on :python
fails_with :llvm do
build 2326
end
def install
args = %W{--prefix=#{prefix}}
args << "--debug" if build.include? 'enable-debug'
args << "--without-npm" if build.without? "npm"
system "./configure", *args
system "make install"
if build.with? "npm"
(lib/"node_modules/npm/npmrc").write("prefix = #{npm_prefix}\n")
# Link npm manpages
Pathname.glob("#{lib}/node_modules/npm/man/*").each do |man|
dir = send(man.basename)
man.children.each do |file|
dir.install_symlink(file.relative_path_from(dir))
end
end
if build.with? "completion"
bash_completion.install_symlink \
lib/"node_modules/npm/lib/utils/completion.sh" => "npm"
end
end
end
def npm_prefix
d = "#{HOMEBREW_PREFIX}/share/npm"
if File.directory? d
d
else
HOMEBREW_PREFIX.to_s
end
end
def caveats
if build.without? "npm"; <<-end.undent
Homebrew has NOT installed npm. If you later install it, you should supplement
your NODE_PATH with the npm module folder:
#{npm_prefix}/lib/node_modules
end
elsif not ENV['PATH'].split(':').include? "#{npm_prefix}/bin"; <<-end.undent
Probably you should amend your PATH to include npm-installed binaries:
#{npm_prefix}/bin
end
end
end
test do
path = testpath/"test.js"
path.write "console.log('hello');"
output = `#{bin}/node #{path}`.strip
assert_equal "hello", output
assert_equal 0, $?.exitstatus
end
end
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