Start a new WEBrick instance at command prompt

.bashrc

HISTCONTROL=ignoredups:erasedups
HISTIGNORE=clear
PROMPT_COMMAND='history -a'

export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8

[[ -s $USERPROFILE/.pik/.pikrc ]] && source $USERPROFILE/.pik/.pikrc

SSH_ENV="$HOME/.ssh/environment"

# start WEBrick here without caching
function serve {
  ruby ~/WEBrick.rb
}

# start WEBrick here
function serve2 {
  port="${1:-3000}"
  ruby -r webrick -e "s = WEBrick::HTTPServer.new(:Port => $port, :DocumentRoot => Dir.pwd); trap('INT') { s.shutdown }; s.start"
}

# start the ssh-agent
function start_agent {
    echo "Initializing new SSH agent..."
    # spawn ssh-agent
    ssh-agent | sed 's/^echo/#echo/' > "$SSH_ENV"
    echo succeeded
    chmod 600 "$SSH_ENV"
    . "$SSH_ENV" > /dev/null
    ssh-add
}

# test for identities
function test_identities {
    # test whether standard identities have been added to the agent already
    ssh-add -l | grep "The agent has no identities" > /dev/null
    if [ $? -eq 0 ]; then
        ssh-add
        # $SSH_AUTH_SOCK broken so we start a new proper agent
        if [ $? -eq 2 ];then
            start_agent
        fi
    fi
}

# check for running ssh-agent with proper $SSH_AGENT_PID
if [ -n "$SSH_AGENT_PID" ]; then
    ps -ef | grep "$SSH_AGENT_PID" | grep ssh-agent > /dev/null
    if [ $? -eq 0 ]; then
  test_identities
    fi
# if $SSH_AGENT_PID is not properly set, we might be able to load one from
# $SSH_ENV
else
    if [ -f "$SSH_ENV" ]; then
  . "$SSH_ENV" > /dev/null
    fi
    ps -ef | grep "$SSH_AGENT_PID" | grep ssh-agent > /dev/null
    if [ $? -eq 0 ]; then
        test_identities
    else
        start_agent
    fi
fi

eval "$(grunt --completion=bash)"

. ~/z.sh

LS_COLORS='di=1;34:fi=0;32:ln=31:pi=5:so=5:bd=5:cd=5:or=35:mi=0:ex=31:*.rpm=90'
export LS_COLORS
alias ls='ls --color --show-control-chars'

export PS1='\[\033[01;32m\]\u@\h\[\033[01;33m\] \w\[\033[01;31m\]$(__git_ps1)\[\033[01;35m\] \$\[\033[00m\] '

export GIT_PS1_SHOWDIRTYSTATE=1

alias log="git log --decorate --graph --pretty=format:'%C(bold red)%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold yellow)<%an>%Creset' --abbrev-commit"

alias octopress="bundle exec rake"

alias timesheetlog="prettylog --all --since '8 days ago' --author 'Haridas'"

alias deploytravisweb="git checkout -b deploy-web; grunt web; rm -r -f node_modules/; git rm -rf --quiet js/app/ js/lib/ package.json localServer.js .travis.yml Gruntfile.js README.md .jshintrc; git commit -am 'commit for the web' -s; git push origin deploy-web:gh-pages --force; git checkout master ; git branch -D deploy-web;"

alias tree="ls -R | grep ":$" | sed -e 's/:$//' -e 's/[^-][^\/]*\//--/g' -e 's/^/   /' -e 's/-/|/'"

alias mongod="/E/Hari/Personal/tools/mongo/bin/mongod --dbpath /E/Hari/Personal/tools/mongo/data --rest"

alias mongo="/E/Hari/Personal/tools/mongo/bin/mongo"

WEBrick.rb

#!/usr/bin/env ruby
 
require 'webrick'
class NonCachingFileHandler < WEBrick::HTTPServlet::FileHandler
  def prevent_caching(res)
    res['ETag']          = nil
    res['Last-Modified'] = Time.now + 100**4
    res['Cache-Control'] = 'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
    res['Pragma']        = 'no-cache'
    res['Expires']       = Time.now - 100**4
  end
 
  def do_GET(req, res)
    super
    prevent_caching(res)
  end
end
 
mime_types = WEBrick::HTTPUtils::DefaultMimeTypes
mime_types.store 'js', 'application/javascript'

server = WEBrick::HTTPServer.new(:Port => 3000, :MimeTypes => mime_types)
server.mount '/', NonCachingFileHandler , Dir.pwd
trap('INT') { server.stop }
server.start