Skip to content

Instantly share code, notes, and snippets.

@karmi

karmi/.gitignore

Created June 3, 2010 10:58
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save karmi/423746 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save karmi/423746 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. karmi revised this gist May 30, 2010. 1 changed file with 30 additions and 0 deletions.
    30 changes: 30 additions & 0 deletions application.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,30 @@
    require 'rubygems'
    require 'sinatra'

    # LET'S USE OUT MIDDLEWARE ---------------------------------------------->
    require 'rack/gitinfo'
    use Rack::GitInfo
    # use Rack::GitInfo, :path => '/Users/karmi/Playground/Rails/rails'
    # <-----------------------------------------------------------------------

    get '/' do
    erb :index
    end

    __END__

    @@ layout
    <!DOCTYPE html>
    <html>
    <head>
    <title>Rack::GitInfo Example</title>
    <meta charset="utf-8">
    <style>body { font-family: sans-serif; margin: 4em; } small { color: #333; }</style>
    </head>
    <body>
    <%= yield %>
    </body>
    </html>

    @@index
    <p>Hey, am I in Git?</p>
  2. karmi revised this gist May 30, 2010. 1 changed file with 25 additions and 2 deletions.
    27 changes: 25 additions & 2 deletions rack/gitinfo.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -8,15 +8,38 @@ module Rack

    class GitInfo

    def initialize(app)
    @app = app
    def initialize(app, options={})
    @app = app
    @path = options[:path] || ::File.expand_path('../', $0)
    end

    def call(env)
    status, headers, body = @app.call(env)

    if headers['Content-Type'].to_s.include?('text/html') # Only update HTML bodies
    body = (body << message).to_a.join("\n")
    headers['Content-Length'] = Rack::Utils.bytesize(body.to_s).to_s
    headers['X-Git-Revision-ID'] = @sha
    end

    [status, headers, body]
    end

    private

    def git_revision_info
    output = %x[( GIT_DIR=#{@path}/.git git log -1 --no-color --pretty=format:'%H~~~%ai~~~%an~~~%s' 2>&1)]
    output =~ /(fatal)|(no such file)/i ? nil : output
    end

    def message
    @sha, date, author, message = git_revision_info.split('~~~')
    "<p><small>Revision info: #{@sha} from #{date} by #{author} : #{message}</small></p>"
    rescue
    @sha = 'N/A'
    "<p><small>Cannot get Git revision info</small></p>"
    end

    end

    end
  3. karmi revised this gist May 23, 2010. 1 changed file with 22 additions and 0 deletions.
    22 changes: 22 additions & 0 deletions rack/gitinfo.rb
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,22 @@
    # = Rack::GitInfo
    #
    # Example Rack middleware to show revision info from Git
    #
    # For a more advanced library have a look at http://github.com/sickill/rack-revision-info

    module Rack

    class GitInfo

    def initialize(app)
    @app = app
    end

    def call(env)
    status, headers, body = @app.call(env)
    [status, headers, body]
    end

    end

    end
  4. karmi created this gist May 23, 2010.
    2 changes: 2 additions & 0 deletions .gitignore
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,2 @@
    .DS_Store
    *.log