brew-man: Rubify, make an internal command.

Closes Homebrew/homebrew#32472.

1 files changed, 37 insertions, 0 deletions

diff --git a/Library/Homebrew/cmd/man.rb b/Library/Homebrew/cmd/man.rb
new file mode 100755
index 000000000..f28d76de1
--- /dev/null
+++ b/Library/Homebrew/cmd/man.rb
@@ -0,0 +1,37 @@
+require 'formula'
+
+module Homebrew
+  SOURCE_PATH=HOMEBREW_REPOSITORY/"Library/Homebrew/manpages"
+  TARGET_PATH=HOMEBREW_REPOSITORY/"share/man/man1"
+  LINKED_PATH=HOMEBREW_PREFIX/"share/man/man1"
+
+  def man
+    if ARGV.include?("--link") || ARGV.include?("-l")
+      Dir["#{TARGET_PATH}/*.1"].each do |page|
+        FileUtils.ln_s page, LINKED_PATH
+        return
+      end
+    end
+
+    which("ronn") || odie("You need to \"gem install ronn\" and put it in your path.")
+
+    if ARGV.include?("--server") || ARGV.include?("-s")
+      puts "Man page test server: http://localhost:1207/"
+      puts "Control-C to exit."
+      system "ronn", "--server", Dir["#{SOURCE_PATH}/*"]
+      return
+    end
+
+    puts "Writing manpages to #{TARGET_PATH}"
+
+    target_file = nil
+    Dir["#{SOURCE_PATH}/*.md"].each do |source_file|
+      target_file = TARGET_PATH/File.basename(source_file, ".md")
+      safe_system "ronn --roff --pipe --organization='Homebrew' --manual='brew' #{source_file} > #{target_file}"
+    end
+
+    if ARGV.include?("--verbose") || ARGV.include?("-v")
+      system "man", target_file
+    end
+  end
+end