Signed-off-by: Felipe Contreras <felipe.contre...@gmail.com>
---
 contrib/related/git-related | 85 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

diff --git a/contrib/related/git-related b/contrib/related/git-related
index 6ab74c7..d6b44c7 100755
--- a/contrib/related/git-related
+++ b/contrib/related/git-related
@@ -45,6 +45,91 @@ get_mailmap(File.join($base_dir, '.mailmap'))
 mailmap_file = %x[git config mailmap.file].chomp
 get_mailmap(mailmap_file)
 
+class ParseOpt
+  attr_writer :usage
+
+  class Option
+    attr_reader :short, :long, :help
+
+    def initialize(short, long, help, &block)
+      @block = block
+      @short = short
+      @long = long
+      @help = help
+    end
+
+    def call(v)
+      @block.call(v)
+    end
+  end
+
+  def initialize
+    @list = {}
+  end
+
+  def on(short = nil, long = nil, help = nil, &block)
+    opt = Option.new(short, long, help, &block)
+    @list[short] = opt if short
+    @list[long] = opt if long
+  end
+
+  def parse
+    if ARGV.member?('-h') or ARGV.member?('--help')
+      usage
+      exit 0
+    end
+    seen_dash = false
+    ARGV.delete_if do |cur|
+      opt = val = nil
+      next false if cur[0] != '-' or seen_dash
+      case cur
+      when '--'
+        seen_dash = true
+        next true
+      when /^--no-(.+)$/
+        opt = @list[$1]
+        val = false
+      when /^-([^-])(.+)?$/, /^--(.+?)(?:=(.+))?$/
+        opt = @list[$1]
+        val = $2 || true
+      end
+      if opt
+        opt.call(val)
+        true
+      end
+    end
+  end
+
+  def usage
+    def fmt(prefix, str)
+      return str ? prefix + str : nil
+    end
+    puts 'usage: %s' % @usage
+    @list.values.uniq.each do |opt|
+      s = '    '
+      s << ''
+      s << [fmt('-', opt.short), fmt('--', opt.long)].compact.join(', ')
+      s << ''
+      s << '%*s%s' % [26 - s.size, '', opt.help] if opt.help
+      puts s
+    end
+  end
+
+end
+
+opts = ParseOpt.new
+opts.usage = 'git related [options] <files | rev-list options>'
+
+opts.on('p', 'min-percent', 'Minium percentage of role participation') do |v|
+  $min_percent = v.to_i
+end
+
+opts.on('d', 'since', 'How far back to search for relevant commits') do |v|
+  $since = v
+end
+
+opts.parse
+
 class Person
 
   attr_reader :roles
-- 
1.8.4-fc

--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to