rpm/buildrpm.sh

   1 #!/bin/sh
   2
   3 # ******************************************************************
   4 #      Author: Chad Elliott
   5 #        Date: 8/13/2009
   6 # Description: Create an MPC rpm based on the current version number.
   7 # ******************************************************************
   8
   9 ## First find out where this script is located
  10 if [ "$0" != "`basename $0`" ]; then
  11   if [ "`echo $0 | cut -c1`" = "/" ]; then
  12     loc="`dirname $0`"
  13   else
  14     loc="`pwd`/`dirname $0`"
  15   fi
  16 else
  17   ## Do my own 'which' here
  18   loc="."
  19   for i in `echo $PATH | tr ':' '\012'`; do
  20     if [ -x "$i/$0" -a ! -d "$i/$0" ]; then
  21       loc="$i"
  22       break
  23     fi
  24   done
  25 fi
  26
  27 ## Now, get back to where the main MPC script is located
  28 while [ ! -x $loc/mpc.pl ]; do
  29   loc=`dirname $loc`
  30 done
  31
  32 ## Build up the packager name and email address
  33 if [ -z "$REPLYTO" ]; then
  34   DOMAIN=`hostname | sed 's/[^\.][^\.]*\.//'`
  35   FULLDOMAIN=`echo $DOMAIN | grep '\.'`
  36   if [ -z "$DOMAIN" -o -z "$FULLDOMAIN" ]; then
  37     RESOLVDOMAIN=`grep '^search' /etc/resolv.conf | sed 's/.*\s//'`
  38     FULLDOMAIN=`echo $RESOLVDOMAIN | grep '\.'`
  39     if [ -z "$DOMAIN" -o -n "$FULLDOMAIN" ]; then
  40       DOMAIN=$RESOLVDOMAIN
  41     fi
  42   fi
  43   REPLYTO="$LOGNAME@$DOMAIN"
  44 fi
  45 PACKAGER=`getent passwd $LOGNAME | cut -d: -f5`
  46 if [ -z "$PACKAGER" ]; then
  47   PACKAGER=$CL_USERNAME
  48 fi
  49 if [ -z "$PACKAGER" ]; then
  50   PACKAGER="<$REPLYTO>"
  51 else
  52   PACKAGER="$PACKAGER <$REPLYTO>"
  53 fi
  54
  55 ## Save the MPC version
  56 VERSION=`$loc/mpc.pl --version | sed 's/.*v//'`
  57
  58 ## This is where we'll create the spec file and do the work
  59 WDIR=/tmp/mpc.$$
  60
  61 ## This is the directory name that RPM expects
  62 MDIR=MPC-$VERSION
  63
  64 ## This corresponds to BuildRoot in MPC.spec
  65 BDIR=/tmp/mpc
  66
  67 ## This is the final install directory and corresponds to the %files section
  68 ## of MPC.spec
  69 FDIR=/usr/lib/MPC
  70
  71 ##Check if build and work directory already exist
  72 if [ -d "$BDIR" -o -f "$BDIR" ]; then
  73   echo "Necessary directory $BDIR already exists."
  74   echo "Exiting."
  75   exit
  76 fi
  77
  78 if [ -d "$WDIR" -o -f "$WDIR" ]; then
  79   echo "Necessary directory $WDIR already exists."
  80   echo "Exiting."
  81   exit
  82 fi
  83
  84 ## Create our working directory
  85 mkdir -p $WDIR
  86
  87 ## The directory where RPM will place the resulting file
  88 if [ -x /usr/src/redhat -a -w /usr/src/redhat ]; then
  89   RPMLOC=/usr/src/redhat
  90 elif [ -x /usr/src/packages -a -w /usr/src/packages ]; then
  91   RPMLOC=/usr/src/packages
  92 else
  93   RPMLOC=$WDIR/rpmbuild
  94   mkdir -p $RPMLOC
  95   mkdir -p $RPMLOC/BUILD
  96   mkdir -p $RPMLOC/RPMS
  97   mkdir -p $RPMLOC/SOURCES
  98 fi
  99
 100 ## Make the spec file
 101 cd $WDIR
 102 sed "s/VERSION/$VERSION/; s/PACKAGER/$PACKAGER/; s!FINALDIR!$FDIR!" $loc/rpm/MPC.templ > MPC.spec
 103
 104 ## Make a copy of the original MPC source to the new directory
 105 mkdir -p $MDIR/$FDIR
 106 cd $loc
 107 tar --exclude=.git\* -cf - . | (cd $WDIR/$MDIR/$FDIR; tar -xf -)
 108
 109 ## Create the build source tar.bz2
 110 cd $WDIR
 111 tar --owner root --group root -cf $RPMLOC/SOURCES/$MDIR.tar $MDIR
 112 bzip2 -9f $RPMLOC/SOURCES/$MDIR.tar
 113
 114 ## Perform the RPM creation step
 115 rm -rf $BDIR
 116 mkdir -p $BDIR
 117 rpmbuild --define "_topdir $RPMLOC" --define "_buildrootdir $BDIR" --define "buildroot $BDIR" --define "__arch_install_post %{nil}" -bb MPC.spec
 118
 119 if [ "$RPMLOC" = "$WDIR/rpmbuild" ]; then
 120   echo "Copying rpm to $loc/rpm"
 121   cp $RPMLOC/RPMS/*/*.rpm $loc/rpm
 122 fi
 123
 124 ## Clean everything up
 125 cd ..
 126 rm -rf $WDIR $BDIR