Install all of the npm man pages & fix "npm help"

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

1 files changed, 22 insertions, 18 deletions

diff --git a/Library/Formula/npm.rb b/Library/Formula/npm.rb
index 3daf55f20..8d5a491b8 100644
--- a/Library/Formula/npm.rb
+++ b/Library/Formula/npm.rb
@@ -8,29 +8,33 @@ class Npm <Formula
 
   depends_on 'node'
 
+  def executable
+    <<-EOS
+#!/bin/sh
+exec "#{libexec}/cli.js" "$@"
+    EOS
+  end
+
   def install
-    # install all the required libs in libexec
-    libexec.install %w[cli.js npm.js package.json doc lib man scripts]
+    doc.install Dir["doc/*"]
+    prefix.install ["LICENSE", "README.md"]
 
-    # install man pages
+    # install all the required libs in libexec so `npm help` will work
+    libexec.install Dir["*"]
+
+    # add "npm-" prefix to man pages link them into the libexec man pages
     man1.mkpath
-    ln_s libexec+'man/npm.1', man1+'npm.1'
+    Dir.chdir libexec+"man" do
+      Dir["*"].each do |file|
+        if file == "npm.1"
+          ln_s "#{libexec}/man/#{file}", man1
+        else
+          ln_s "#{libexec}/man/#{file}", "#{man1}/npm-#{file}"
+        end
+      end
+    end
 
     # install the wrapper executable
     (bin+"npm").write executable
   end
-
-  def caveats
-    <<-EOS.undent
-      npm is still under heavy development.
-      Hopefully this package will help keep people up to date.
-    EOS
-  end
-
-  def executable
-    <<-EOS
-#!/bin/sh
-exec "#{libexec}/cli.js" "$@"
-    EOS
-  end
 end