src/packaging/RedHat/makesrpm.pl

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 use IO::Dir;
   7 use IO::File;
   8 use File::Path;
   9 use File::Copy;
  10 use File::Temp;
  11
  12 # Build an SRPM for OpenAFS, given a src and doc tarball, release notes,
  13 # and ChangeLog.
  14
  15 my $srcball = shift;
  16 my $docball = shift;
  17 my $relnotes = shift;
  18 my $changelog = shift;
  19 my $cellservdb = shift;
  20
  21 if (!$srcball && !$docball) {
  22   printf "Usage:  makesrpm <src.tar.bz2> <doc.tar.bz2> [<relnotes> [<changelog> [<cellservdb>]]]\n";
  23   exit(1);
  24 }
  25
  26 if (! -f $srcball) {
  27   die "Unable to open $srcball\n";
  28 }
  29
  30 my $tmpdir = File::Temp::tempdir(CLEANUP => 1);
  31
  32 system("tar -C $tmpdir -xvjf $srcball '\*/configure.ac' ".
  33        "'\*/src/packaging/RedHat' ".
  34        "'\*/.version' ".
  35        "'\*/build-tools' > /dev/null")==0
  36   or die "Unable to unpack src tar ball\n";
  37
  38 my $dirh = IO::Dir->new($tmpdir);
  39 my $vdir;
  40 while (defined($vdir = $dirh->read) && $vdir=~/^\./) {};
  41
  42 die "Unable to find unpacked source code\n" if !$vdir;
  43
  44 my $srcdir = $tmpdir."/".$vdir;
  45
  46 # Work out which version we're dealing with from git-version script
  47 # (which may use a .version file)
  48 my $afsversion;
  49 my $linuxver;
  50 my $linuxrel;
  51
  52 if (not defined($afsversion)) {
  53   $afsversion = `"/bin/sh" "$srcdir/build-tools/git-version" "$srcdir"`;
  54 }
  55
  56 # Build the Linux version and release information from the package version
  57 # We need to handle a number of varieties of package version -
  58 # Normal: 1.7.0
  59 # Prereleases: 1.7.0pre1
  60 # Development trees: 1.7.0dev
  61 # and RPMS which are built from trees midway between heads, such as
  62 # 1.7.0-45-gabcdef or 1.7.0pre1-37-g12345 or 1.7.0dev-56-g98765
  63
  64 if ($afsversion=~m/(.*)(pre[0-9]+)/) {
  65     $linuxver=$1;
  66     $linuxrel="0.$2";
  67 } elsif ($afsversion=~m/(.*)dev/) {
  68     $linuxver=$1;
  69     $linuxrel="0.dev";
  70 } else {
  71     $linuxver=$afsversion;
  72     $linuxrel=1;
  73 }
  74
  75 if ($afsversion=~m/(.*)-([0-9]+)-(g[a-f0-9]+)$/) {
  76     $linuxver = $1 if ($linuxver eq $afsversion);
  77     $linuxrel.=".$2.$3";
  78 }
  79
  80 print "Linux release is $linuxrel\n";
  81 print "Linux version is $linuxver\n";
  82
  83 # Figure out a major, minor and release so that we know which version we're
  84 # building, and therefore what the srpm is going to be called
  85 $linuxver=~/([0-9]+)\.([0-9]+)\.([0-9]+)/;
  86 my $major = $1;
  87 my $minor = $2;
  88 my $patchlevel = $3;
  89
  90 # Build the RPM root
  91
  92 print "Building version $afsversion\n";
  93 File::Path::mkpath([ $tmpdir."/rpmdir/SPECS",
  94                      $tmpdir."/rpmdir/SRPMS",
  95                      $tmpdir."/rpmdir/SOURCES"], 0, 0755);
  96
  97 File::Copy::copy($srcball,
  98                  $tmpdir."/rpmdir/SOURCES/openafs-$afsversion-src.tar.bz2")
  99   or die "Unable to copy $srcball into position\n";
 100
 101 File::Copy::copy($docball,
 102                  $tmpdir."/rpmdir/SOURCES/openafs-$afsversion-doc.tar.bz2")
 103   or die "Unable to copy $docball into position\n";
 104
 105 # Populate it with all the stuff in the packaging directory, except the
 106 # specfile
 107 my $pkgdirh = IO::Dir->new($srcdir."/src/packaging/RedHat")
 108   or die "Unable to find RedHat packaging directory\n";
 109 my $file;
 110 while (defined($file = $pkgdirh->read)) {
 111   if (-f $srcdir."/src/packaging/RedHat/".$file) {
 112      next if $file eq "openafs.spec.in";
 113
 114      print "Copying $file into place\n";
 115      File::Copy::copy($srcdir."/src/packaging/RedHat/".$file,
 116                       $tmpdir."/rpmdir/SOURCES/".$file);
 117   }
 118 }
 119 undef $dirh;
 120
 121 # This file needs particular modes.
 122 chmod 0755, $tmpdir."/rpmdir/SOURCES/openafs-kvers-is.sh";
 123
 124 # Create the specfile. Use sed for this, cos its easier
 125 system("cat ".$srcdir."/src/packaging/RedHat/openafs.spec.in | ".
 126        "sed -e 's/\@VERSION\@/$afsversion/g' ".
 127        "    -e 's/\@LINUX_PKGVER\@/$linuxver/g' ".
 128        "    -e 's/\@LINUX_PKGREL\@/$linuxrel/g' ".
 129        "    -e 's/\%define afsvers.*/%define afsvers $afsversion/g' ".
 130        "    -e 's/\%define pkgvers.*/%define pkgvers $linuxver/g' > ".
 131        $tmpdir."/rpmdir/SPECS/openafs.spec") == 0
 132   or die "sed failed : $!\n";
 133
 134 if ($cellservdb) {
 135     File::Copy::copy($cellservdb,
 136                      $tmpdir."/rpmdir/SOURCES/$cellservdb")
 137         or die "Unable to copy $cellservdb into position\n";
 138 } else {
 139     system("cd ".$tmpdir."/rpmdir/SOURCES && wget `cat ".$srcdir."/src/packaging/RedHat/openafs.spec.in |grep dl/cellservdb |awk '{print \$2}'`")
 140 }
 141
 142 if ($relnotes) {
 143   File::Copy::copy($relnotes,
 144                    $tmpdir."/rpmdir/SOURCES/RELNOTES-$afsversion")
 145   or die "Unable to copy $relnotes into position\n";
 146 } else {
 147   print "WARNING: No release notes provided. Using empty file\n";
 148   system("touch $tmpdir/rpmdir/SOURCES/RELNOTES-$afsversion");
 149 }
 150
 151 if ($changelog) {
 152   File::Copy::copy($changelog,
 153                    $tmpdir."/rpmdir/SOURCES/ChangeLog")
 154   or die "Unable to copy $changelog into position\n";
 155 } else {
 156   print "WARNING: No changelog provided. Using empty file\n";
 157   system("touch $tmpdir/rpmdir/SOURCES/ChangeLog");
 158 }
 159
 160 # Build an RPM
 161 system("rpmbuild -bs --nodeps --define \"dist %undefined\" ".
 162        "--define \"build_modules 0\" ".
 163        "--define \"_topdir $tmpdir/rpmdir\" ".
 164        "$tmpdir/rpmdir/SPECS/openafs.spec > /dev/null") == 0
 165   or die "rpmbuild failed : $!\n";
 166
 167 # Copy it out to somewhere useful
 168 if (!defined($major) || $major > 1 || ($major == 1 && $minor >= 6)) {
 169   File::Copy::copy("$tmpdir/rpmdir/SRPMS/openafs-$linuxver-$linuxrel.src.rpm",
 170                    "openafs-$linuxver-$linuxrel.src.rpm")
 171     or die "Unable to copy output RPM : $!\n";
 172
 173   print "SRPM is openafs-$linuxver-$linuxrel.src.rpm\n";
 174 } else {
 175   File::Copy::copy("$tmpdir/rpmdir/SRPMS/openafs-$linuxver-1.$linuxrel.src.rpm",
 176                    "openafs-$linuxver-1.$linuxrel.src.rpm")
 177     or die "Unable to copy output RPM : $!\n";
 178
 179   print "SRPM is openafs-$linuxver-1.$linuxrel.src.rpm\n";
 180 }
 181
 182