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   1  #!/bin/bash
   2  
   3  confirm() {
   4    echo "Press RETURN to continue, or ^C to cancel.";
   5    read -e ignored
   6  }
   7  
   8  RHEL_VER_FILE="/etc/redhat-release"
   9  
  10  if [[ ! -f $RHEL_VER_FILE ]]
  11  then
  12    echo "It looks like you're not running a Red Hat-derived distribution."
  13    echo "This script is intended to install Phabricator on RHEL-derived"
  14    echo "distributions such as RHEL, Fedora, CentOS, and Scientific Linux."
  15    echo "Proceed with caution."
  16    confirm
  17  fi
  18  
  19  echo "PHABRICATOR RED HAT DERIVATIVE INSTALLATION SCRIPT";
  20  echo "This script will install Phabricator and all of its core dependencies.";
  21  echo "Run it from the directory you want to install into.";
  22  echo
  23  
  24  RHEL_REGEX="release ([0-9]+)\."
  25  
  26  if [[ $(cat $RHEL_VER_FILE) =~ $RHEL_REGEX ]]
  27  then
  28    RHEL_MAJOR_VER=$BASH_REMATCH[1]}
  29  else
  30    echo "Ut oh, we were unable to determine your distribution's major"
  31    echo "version number. Please make sure you're running 6.0+ before"
  32    echo "proceeding."
  33    confirm
  34  fi
  35  
  36  if [[ $RHEL_MAJOR_VER < 6 && $RHEL_MAJOR_VER > 0 ]]
  37  then
  38    echo "** WARNING **"
  39    echo "A major version less than 6 was detected. Because of this,"
  40    echo "several needed dependencies are not available via default repos."
  41    echo "Specifically, RHEL 5 does not have a PEAR package for php53-*."
  42    echo "We will attempt to install it manually, for APC. Please be careful."
  43    confirm
  44  fi
  45  
  46  echo "Phabricator will be installed to: $(pwd).";
  47  confirm
  48  
  49  echo "Testing sudo/root..."
  50  if [[ $EUID -ne 0 ]] # Check if we're root. If we are, continue.
  51  then
  52    sudo true
  53    SUDO="sudo"
  54    if [[ $? -ne 0 ]]
  55    then
  56      echo "ERROR: You must be able to sudo to run this script, or run it as root.";
  57      exit 1
  58    fi
  59  
  60  fi
  61  
  62  if [[ $RHEL_MAJOR_VER == 5 ]]
  63  then
  64    # RHEL 5's "php" package is actually 5.1. The "php53" package won't let us install php-pecl-apc.
  65    # (it tries to pull in php 5.1 stuff) ...
  66    yum repolist | grep -i epel
  67    if [ $? -ne 0 ]; then
  68      echo "It doesn't look like you have the EPEL repo enabled. We are to add it"
  69      echo "for you, so that we can install git."
  70      $SUDO rpm -Uvh http://download.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
  71    fi
  72    YUMCOMMAND="$SUDO yum install httpd git php53 php53-cli php53-mysql php53-process php53-devel php53-gd gcc wget make pcre-devel mysql-server"
  73  else
  74    # RHEL 6+ defaults with php 5.3
  75    YUMCOMMAND="$SUDO yum install httpd git php php-cli php-mysql php-process php-devel php-gd php-pecl-apc php-pecl-json php-mbstring mysql-server"
  76  fi
  77  
  78  echo "Dropping to yum to install dependencies..."
  79  echo "Running: $YUMCOMMAND}"
  80  echo "Yum will prompt you with [Y/n] to continue installing."
  81  
  82  $YUMCOMMAND
  83  
  84  if [[ $? -ne 0 ]]
  85  then
  86    echo "The yum command failed. Please fix the errors and re-run this script."
  87    exit 1
  88  fi
  89  
  90  if [[ $RHEL_MAJOR_VER == 5 ]]
  91  then
  92    # Now that we've ensured all the devel packages required for pecl/apc are there, let's
  93    # set up PEAR, and install apc.
  94    echo "Attempting to install PEAR"
  95    wget http://pear.php.net/go-pear.phar
  96    $SUDO php go-pear.phar && $SUDO pecl install apc
  97  fi
  98  
  99  if [[ $? -ne 0 ]]
 100  then
 101    echo "The apc install failed. Continuing without APC, performance may be impacted."
 102  fi
 103  
 104  pidof httpd 2>&1 > /dev/null
 105  if [[ $? -eq 0 ]]
 106  then
 107    echo "If php was installed above, please run: /etc/init.d/httpd graceful"
 108  else
 109    echo "Please remember to start the httpd with: /etc/init.d/httpd start"
 110  fi
 111  
 112  pidof mysqld 2>&1 > /dev/null
 113  if [[ $? -ne 0 ]]
 114  then
 115    echo "Please remember to start the mysql server: /etc/init.d/mysqld start"
 116  fi
 117  
 118  confirm
 119  
 120  if [[ ! -e libphutil ]]
 121  then
 122    git clone https://github.com/phacility/libphutil.git
 123  else
 124    (cd libphutil && git pull --rebase)
 125  fi
 126  
 127  if [[ ! -e arcanist ]]
 128  then
 129    git clone https://github.com/phacility/arcanist.git
 130  else
 131    (cd arcanist && git pull --rebase)
 132  fi
 133  
 134  if [[ ! -e phabricator ]]
 135  then
 136    git clone https://github.com/phacility/phabricator.git
 137  else
 138    (cd phabricator && git pull --rebase)
 139  fi
 140  
 141  echo
 142  echo
 143  echo "Install probably worked mostly correctly. Continue with the 'Configuration Guide':";
 144  echo
 145  echo "    http://www.phabricator.com/docs/phabricator/article/Configuration_Guide.html";