From 6622502c015bbf00f9bca22e4f01f9cbc3d1539b Mon Sep 17 00:00:00 2001
From: Brett Terpstra
Date: Wed, 21 Dec 2011 17:24:15 -0600
Subject: adding auto-documentation script

---
 document_keybindings.rb | 126 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100755 document_keybindings.rb

diff --git a/document_keybindings.rb b/document_keybindings.rb
new file mode 100755
index 0000000..aa7ba8d
--- /dev/null
+++ b/document_keybindings.rb
@@ -0,0 +1,126 @@
+#!/usr/bin/ruby
+# encoding: utf-8
+
+require 'rubygems'
+
+infile = File.new('DefaultKeyBinding.dict','r')
+input = infile.read
+infile.close
+
+output = ''
+style =<<STYLE
+<style>
+table { margin-bottom:20px; border:none; width: 100%; }
+
+caption { text-align:left; padding:5px; font-weight:bold; border: dotted 1px #777;background:#eee; margin-bottom:10px }
+td,th { font-weight:bold; padding:3px; border: solid 1px #ccc; padding:4px }
+td:nth-child(1),td:nth-child(2),td:nth-child(3) { width:40px}
+td:first-child {font-weight:bold !important}
+td:last-child { font-weight:normal;width:auto }
+
+</style>
+
+STYLE
+
+intro =<<INTRO
+DefaultKeyBindings.dict file (`~/Library/KeyBindings/DefaultKeyBindings.dict`) for Mac OS X, created by [Brett Terpstra][] and based heavily on work done by [Lri][lrikeys]. See Lri's [gists][lrigists] and [website][lriweb] for more coding madness.
+
+[lrikeys]: http://www.cs.helsinki.fi/u/lranta/keybindings/
+[lriweb]: http://www.cs.helsinki.fi/u/lranta/
+[lrigists]: https://gist.github.com/Lri
+[brett terpstra]: http://brettterpstra.com
+
+This documentation is generated automatically from the comments and commands in the DefaultKeyBinding.dict file. The script `document_keybindings.rb` is free for use, but it's specifically designed for use with my formatting in the bindings plist (i.e. it's a little finicky).
+
+*Grouped items begin with the groups shortcut (if exists), followed by a subgroup (if exists) followed by the keys specified.*
+
+INTRO
+
+toplevel = []
+
+level = 0
+prefix = false
+group_command = ''
+group_desc = ''
+subgroup_command = ''
+subgroup_desc = ''
+desc = ''
+command = ''
+skip = false
+note = ''
+
+def e_sh(str)
+	str.to_s.gsub(/(?=[^a-zA-Z0-9_.\/\-\x7F-\xFF\n])/, '\\').gsub(/\n/, "'\n'").sub(/^$/, "''")
+end
+
+def translate_command(str)
+  str = str.gsub(/~/,'⌥').gsub(/@/,'⌘').gsub(/\$/,'⇧')
+  str = str.gsub('\Uf700','↑').gsub('\Uf701','↓').gsub('\UF703','→').gsub('\UF702','←')
+  str = str.gsub('\U0009','⇥').gsub('\U000D','↩').gsub('\U001B','⎋').gsub('\U000A','␍')
+  str = str.gsub(/([\[\]|])/,"\\\1")
+  str = str.gsub(/([A-Z])/,'⇧\\1').downcase
+  str
+end
+
+input.split("\n").each {|line|
+
+  if line =~ /^\s*$/ || line =~ /^\s*\/\/\s*(TODO)/
+    next
+  elsif line =~ /^\s*\/\/\s*>\s*(.*)$/
+    note += " " + $1
+  elsif line =~ /^\s*\};\s*$/
+    level -= 1
+    if level == 1
+      subgroup_command = ''
+      subgroup_desc = ''
+      output += "|||||\n"
+    elsif level == 0
+      output += "[ #{group_desc} ]\n\n"
+      group_command = ''
+      group_desc = ''
+    end
+    next
+  elsif line =~ /^\s*\/\/\s*(.*)/
+    desc = $1
+    next
+  elsif line =~ /^\s*"([^"]+)"\s*=\s*\{.*?\/\/\s*(.*)/
+    level += 1
+    if level == 1
+      group_command = translate_command($1)
+      group_desc = $2
+      output += "\n|#{group_desc} (#{group_command})||||\n|:----:|:----:|:----:|:----|\n"
+    elsif level == 2
+      subgroup_command = translate_command($1)
+      subgroup_desc = $2
+      output += "|#{subgroup_desc} (#{subgroup_command})||| |\n"
+    else
+      prefix = $1
+    end
+    next
+  elsif line =~ /^\s*"([^"]+)"\s*=\s*\(/
+    command = translate_command($1)
+    if level == 0
+      toplevel.push("|#{command}|#{desc}|\n")
+    else
+      command = prefix + "," + command if prefix
+      note = "(#{note})" if note != ''
+      output += "|#{group_command} |#{subgroup_command} |#{command} |#{desc} #{note}|\n"
+    end
+    note = ''
+  end
+}
+topoutput = "|General Commands||\n|Key|Function|\n|:----:|:----|\n"
+toplevel.each {|line|
+  topoutput += line
+}
+topoutput += "[ General Commands ]\n\n"
+
+# output = style + topoutput + output
+output = topoutput + output
+
+htmlout = %x{echo #{e_sh output}|/usr/local/bin/multimarkdown}
+
+outfile = File.new('readme.md','w')
+outfile.puts intro
+outfile.puts htmlout
+outfile.close
\ No newline at end of file
-- 
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