richarddong

#!/bin/bash

# This script helps install postfix SMTP server and plain login authentication without TLS/SSL
#
# Tested on Ubuntu 12.04 Server

sudo aptitude -y install postfix sasl2-bin

sudo dpkg-reconfigure postfix

richarddong

#!/bin/bash

# bash script for installing Rails environment on Ubuntu 12.04 Desktop
#
# Some sources has been changed to mirrors in China mainland.
#
# To use this script, do this in your shell:
#
# $ curl -L https://raw.github.com/gist/2521307/install-rails-12-04-desktop.sh | bash

richarddong

# Ubuntu 中 Terminal 下 Bash 提示中显示 git 当前分支和状态
#   username@hostname:directory[branch-name]$   # 干净的工作目录
#   username@hostname:directory[branch-name*]$  # 不干净的工作目录

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}

richarddong

# Mac OS X 中 Terminal 下 Bash 提示中显示 git 当前分支和状态
#   hostname:directory[branch-name] username$   # 干净的工作目录
#   hostname:directory[branch-name*] username$  # 不干净的工作目录

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}