Merge pull request #267 from ostera/feature/index

feature: pages index.

Makefile

@@ -0,0 +1,8 @@
+index:
+	@TLDRHOME=`pwd` ./scripts/build_index.rb
+	@echo "Index rebuilt."
+
+setup:
+	@cp ./scripts/pre-commit .git/hooks
+	@chmod +x .git/hooks/pre-commit
+	@echo "Git pre-commit hook installed."

README.md

@@ -28,6 +28,7 @@ You can access these pages on your computer using one of the following clients:
 - [Exilir client](https://github.com/edgurgel/tldr): binaries available soon
 - [C++ client](https://github.com/tldr-pages/tldr-cpp-client): `brew tap tldr-pages/tldr && brew install tldr`
 - [Android client](https://github.com/gianasista/tldr-viewer): available on [Google Play](https://play.google.com/store/apps/details?id=de.gianasista.tldr_viewer)
+– [Web client](https://github.com/ostera/tldr.js): try tldr on your browser [here](https://ostera.github.io/tldr.js)!
 
 Let us know if you are building one and we can add it to this list!
 

scripts/build_index.rb

@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+
+require "json"
+
+commands = {}
+
+Dir["#{ENV["TLDRHOME"]}/pages/**/*.md"].each do |file|
+    # "./pages/osx/xsltproc.md",
+    file = file.split("/")
+    name = file.pop().gsub(".md","")
+    platform = file.pop()
+
+    unless commands.key?(name)
+        commands[name] = {
+            name: name,
+            platform: [platform]
+        } 
+    else
+        commands[name][:platform] << platform
+    end
+end
+
+commands = commands.map do |k,v| v end
+
+File.write("#{ENV["TLDRHOME"]}/pages/index.json", {commands: commands}.to_json)

scripts/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+make index
+git add ./pages/index.json