Puppet Class: homebrew

Defined in:
manifests/init.pp

Overview

Class: homebrew

Install HomeBrew for Mac OS/X (brew.sh/) as a Puppet package provider

Do not forget to download the command line tools for XCode from Apple and store them on a local repository. Caveat: You need an Apple ID to do that!

For Mavericks:

http://adcdownload.apple.com/Developer_Tools/command_line_tools_os_x_mavericks_for_xcode__late_october_2013/command_line_tools_os_x_mavericks_for_xcode__late_october_2013.dmg

For Mountain Lion:

http://adcdownload.apple.com/Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__april_2013/xcode462_cltools_10_86938259a.dmg

Parameters

Document parameters here.

xcode_cli_source

Contains the URL where this module can find the XCode CLI package Default: ‘puppet/command_line_tools_os_x_mavericks_for_xcode__late_october_2013.dmg’

user

Tells which user will own the Homebrew installation. It is highly encouraged to choose a user different than the default. Default: root

group

Tells which group will own the Homebrew installation. You should add users to this group later on if you want them to be allowed to install brews. Defaults: brew

Examples

include homebrew

To install for a given user:

class { 'homebrew':
  user  => gildas,
  group => brew,
}

Authors

Author Name <gildas@breizh.org>

Copyright 2014, Gildas CHERRUEL.

Parameters:

  • xcode_cli_source (Any) (defaults to: undef)
  • xcode_cli_version (Any) (defaults to: undef)
  • user (Any) (defaults to: root)
  • group (Any) (defaults to: brew)
  • update_every (Any) (defaults to: 'default')
  • install_packages (Any) (defaults to: true) 


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# File 'manifests/init.pp', line 50

class homebrew (
  $xcode_cli_source  = undef,
  $xcode_cli_version = undef,
  $user              = root,
  $group             = brew,
  $update_every      = 'default',
  $install_packages  = true
)
{

  if ($::operatingsystem != 'Darwin')
  {
    err('This Module works on Mac OS/X only!')
    fail("Unsupported OS: ${::operatingsystem}")
  }
  if (versioncmp($::macosx_productversion_major, '10.7') < 0)
  {
    err('This Module works on Mac OS/X Lion or more recent only!')
    fail("Unsupported OS version: ${::macosx_productversion_major}")
  }

  if ($xcode_cli_source) {
    $xcode_cli_install = url_parse($xcode_cli_source, 'filename')

    if ($has_compiler != 'true' or ($xcode_cli_version and $xcodeversion != $xcode_cli_version))
    {
      package {$xcode_cli_install:
        ensure   => present,
        provider => pkgdmg,
        source   => $xcode_cli_source,
      }
    }
  }

  $homebrew_directories = [
                   '/usr/local/bin',
                   '/usr/local/etc',
                   '/usr/local/include',
                   '/usr/local/lib',
                   '/usr/local/lib/pkgconfig',
                   '/usr/local/Library',
                   '/usr/local/sbin',
                   '/usr/local/share',
                   '/usr/local/var',
                   '/usr/local/var/log',
                   '/usr/local/share/locale',
                   '/usr/local/share/man',
                   '/usr/local/share/man/man1',
                   '/usr/local/share/man/man2',
                   '/usr/local/share/man/man3',
                   '/usr/local/share/man/man4',
                   '/usr/local/share/man/man5',
                   '/usr/local/share/man/man6',
                   '/usr/local/share/man/man7',
                   '/usr/local/share/man/man8',
                   '/usr/local/share/info',
                   '/usr/local/share/doc',
                   '/usr/local/share/aclocal',
                   '/Library/Caches/Homebrew',
                   '/Library/Logs/Homebrew',
                 ]

  group {$group:
    ensure => present,
    name   => $group,
  }

  file {$homebrew_directories:
    ensure  => directory,
    owner   => $homebrew::user,
    group   => $homebrew::group,
    mode    => '0775',
    require => Group[$group],
  }

  file {'/usr/local':
    ensure  => directory,
    owner   => $homebrew::user,
    group   => $homebrew::group,
    mode    => '0775',
    require => Group[$group],
  }

  if (! defined(File['/etc/profile.d']))
  {
    file {'/etc/profile.d':
      ensure => directory
    }
  }

  file {'/etc/profile.d/homebrew.sh':
    owner   => root,
    group   => wheel,
    mode    => '0775',
    source  => "puppet:///modules/${module_name}/homebrew.sh",
    require => File['/etc/profile.d'],
  }

  exec {'install-homebrew':
    cwd       => '/usr/local',
    command   => "/usr/bin/su ${homebrew::user} -c '/bin/bash -o pipefail -c \"/usr/bin/curl -skSfL https://github.com/mxcl/homebrew/tarball/master | /usr/bin/tar xz -m --strip 1\"'",
    creates   => '/usr/local/bin/brew',
    logoutput => on_failure,
    timeout   => 0,
    notify    => File[$homebrew_directories]
  }
  if ($has_compiler != 'true' and $xcode_cli_source)
  {
    Package[$xcode_cli_install] -> Exec['install-homebrew']
  }

  file { '/usr/local/bin/brew':
    owner     => $homebrew::user,
    group     => $homebrew::group,
    mode      => '0775',
    require   => Exec['install-homebrew'],
  }

  case $update_every
  {
    'default', true, present:
    { # By default we update brew every day at 02:07A (odd time on purpose)
      $cron_ensure    = present
      $cron_minute    = '7'
      $cron_hour      = '2'
      $cron_monthday  = absent
      $cron_month     = absent
      $cron_weekday   = absent
    }
    'never', false, absent:
    {
      $cron_ensure    = absent
      $cron_minute    = absent
      $cron_hour      = absent
      $cron_monthday  = absent
      $cron_month     = absent
      $cron_weekday   = absent
    }
    default:
    {
      $frequencies    = split($update_every, ':')
      $cron_ensure    = present
      $cron_minute    = $frequencies[0]
      $cron_hour      = size($frequencies) ? { /(1|2|3|4)/ => $frequencies[1], default => absent }
      $cron_monthday  = size($frequencies) ? { /(2|3|4)/   => $frequencies[2], default => absent }
      $cron_month     = size($frequencies) ? { /(3|4)/     => $frequencies[3], default => absent }
      $cron_weekday   = size($frequencies) ? { /4/         => $frequencies[4], default => absent }
    }
  }

  cron {'cron-update-brew':
    command     => '/usr/local/bin/brew update 2>&1 >> /Library/Logs/Homebrew/cron-update-brew.log',
    environment => ['HOMEBREW_CACHE=/Library/Caches/Homebrew', 'HOMEBREW_LOGS=/Library/Logs/Homebrew/'],
    ensure      => $cron_ensure,
    user        => root,
    minute      => $cron_minute,
    hour        => $cron_hour,
    monthday    => $cron_monthday,
    month       => $cron_month,
    weekday     => $cron_weekday,
    require     => Exec['install-homebrew'],
  }

  if $install_packages {
    include homebrew::packages
  }

}