build.functions

   1 # -*-Shell-script-*-
   2 #
   3 # Common functions for MyPLC build scripts (build_devel.sh and
   4 # build.sh)
   5 #
   6 # Mark Huang <mlhuang@cs.princeton.edu>
   7 # Copyright (C) 2006 The Trustees of Princeton University
   8 #
   9 # $Id$
  10 #
  11
  12 PATH=/sbin:/bin:/usr/sbin:/usr/bin
  13
  14 # In both a normal CVS environment and a PlanetLab RPM
  15 # build environment, all of our dependencies are checked out into
  16 # directories at the same level as us.
  17 if [ -d ../build ] ; then
  18     PATH=$PATH:../build
  19     srcdir=..
  20 else
  21     echo "Error: Could not find $(cd .. && pwd -P)/build/"
  22     exit 1
  23 fi
  24
  25 export PATH
  26
  27 . build.common
  28
  29 pl_process_fedora_options $@
  30 shiftcount=$?
  31 shift $shiftcount
  32
  33 # XXX Backwards compatibility with old myplc-devel environment
  34 # We may be running inside a myplc-devel environment, which can
  35 # override these defaults.
  36 if [ -f /etc/planetlab/plc_config ] ; then
  37     . /etc/planetlab/plc_config
  38     [ ! -z "$PLC_DEVEL_FEDORA_RELEASE" ] && pl_FEDORA_RELEASE=$PLC_DEVEL_FEDORA_RELEASE
  39     [ ! -z "$PLC_DEVEL_FEDORA_ARCH" ] && pl_FEDORA_ARCH=$PLC_DEVEL_FEDORA_ARCH
  40     [ ! -z "$PLC_DEVEL_FEDORA_URL" ] && pl_FEDORA_URL=$PLC_DEVEL_FEDORA_URL
  41 fi
  42
  43 # Do not tolerate errors
  44 set -e
  45
  46 # Be verbose
  47 set -x
  48
  49 function yum_conf_to_build_host () {
  50    BUILD_HOST=$(hostname)
  51
  52    case "$pl_DISTRO" in
  53        Fedora)
  54            cat <<EOF
  55 [main]
  56 cachedir=/var/cache/yum
  57 debuglevel=2
  58 logfile=/var/log/yum.log
  59 pkgpolicy=newest
  60 distroverpkg=redhat-release
  61 tolerant=1
  62 exactarch=1
  63 retries=10
  64 obsoletes=1
  65 gpgcheck=0
  66 # Prevent yum-2.4 from loading additional repository definitions
  67 # (e.g., from /etc/yum.repos.d/)
  68 reposdir=/dev/null
  69
  70 [base]
  71 name=${pl_DISTRO_NAME} - base
  72 baseurl=http://${BUILD_HOST}/fedora/linux/core/${pl_DISTRO_RELEASE}/${pl_DISTRO_ARCH}/os/
  73
  74
  75 [updates]
  76 name=${pl_DISTRO_NAME} - updates
  77 baseurl=http://${BUILD_HOST}/fedora/linux/core/updates/${pl_DISTRO_RELEASE}/${pl_DISTRO_ARCH}/
  78
  79 $(if [ "${pl_DISTRO_RELEASE}" -le 6 ] ; then cat << EXTRAS
  80 [extras]
  81 name=${pl_DISTRO_NAME} - extras
  82 baseurl=http://${BUILD_HOST}/fedora/linux/extras/${pl_DISTRO_RELEASE}/${pl_DISTRO_ARCH}/
  83 EXTRAS
  84 fi)
  85 EOF
  86     ;;
  87        *)
  88            echo "$0: no support for this distribution $pl_DISTRO"
  89            exit 1
  90            ;;
  91    esac
  92 }
  93
  94 function sudoers_bootcustom_apache () {
  95     cat <<EOF
  96 User_Alias WWW = %apache,%root
  97 Cmnd_Alias BOOTCUSTOM = /usr/share/bootcd/bootcustom.sh
  98 WWW          ALL = NOPASSWD: BOOTCUSTOM
  99 EOF
 100 }
 101
 102 # quick and dirty - might break anytime if docbook html output changes
 103 function docbook_html_to_drupal () {
 104     title=$1; shift
 105     html=$1; shift
 106     php=$1; shift
 107
 108     mkdir -p $(dirname $php)
 109     if [ ! -f $html ] ; then
 110         cat << __header_no_doc__ > $php
 111 <?php
 112 require_once 'plc_drupal.php';
 113 drupal_set_title("$title - unavailable");
 114 ?>
 115 <p class='plc-warning'> Build-time error - could not locate documentation $html</p>
 116 __header_no_doc__
 117     else
 118         # insert header, makes sure we have a trailing eol
 119         (cat << __header_doc__ ; cat $html ) > $php
 120 <?php
 121 require_once 'plc_drupal.php';
 122 drupal_set_title("$title");
 123 ?>
 124 __header_doc__
 125         # ignore ed return status
 126         set +e
 127         # cuts off around the <body> </body>
 128         # preserves the 4 first lines that we just added as a header
 129         ed -s $php << __ed_script__
 130 /BODY/
 131 />/
 132 s,><,<,
 133 5,-d
 134 $
 135 ?/BODY?
 136 s,><.*,>,
 137 +
 138 ;d
 139 w
 140 q
 141 __ed_script__
 142         set -e
 143     fi
 144 }