+++ /dev/null
-#!/usr/bin/perl
-# -*- Mode: perl; indent-tabs-mode: nil; cperl-indent-level: 4 -*-
-
-use strict;
-use diagnostics;
-use IO::File;
-use Time::Local;
-
-my $pristine = 1;
-my $kernver;
-
-# Use the CVS tag first otherwise use the portals version
-sub get_tag()
-{
- my $tag;
- my $line;
-
- my $tagfile = new IO::File;
- if (!$tagfile->open("CVS/Tag")) {
- my $verfile = new IO::File;
- if (!$verfile->open("portals/include/config.h")) {
- return "UNKNOWN";
- }
- while(defined($line = <$verfile>)) {
- $line =~ /\#define VERSION "(.*)"/;
- if ($1) {
- $tag = $1;
- last;
- }
- }
- $verfile->close();
- return $tag
- } else {
- my $tmp = <$tagfile>;
- $tagfile->close();
-
- $tmp =~ m/T(.*)/;
- return $1;
- }
-}
-
-sub get_latest_mtime()
-{
- my %months=("Jan" => 0, "Feb" => 1, "Mar" => 2, "Apr" => 3, "May" => 4,
- "Jun" => 5, "Jul" => 6, "Aug" => 7, "Sep" => 8, "Oct" => 9,
- "Nov" => 10, "Dec" => 11);
-
- my $last_mtime = 0;
- my @entries = `find . -name Entries`;
- my $entry_file;
- foreach $entry_file (@entries) {
- chomp($entry_file);
- my $entry = new IO::File;
- if (!$entry->open($entry_file)) {
- die "unable to open $entry_file: $!\n";
- }
- my $line;
- while (defined($line = <$entry>)) {
- chomp($line);
- #print "line: $line\n";
- my ($junk, $file, $version, $date) = split(/\//, $line);
-
- #print "junk: $junk\nfile: $file\nver: $version\ndate: $date\n";
- #print "last_mtime: " . localtime($last_mtime) . "\n";
-
- if ($junk eq "D" ||
- $file eq "lustre.spec.in" ||
- $file !~ m/\.(c|h|am|in)$/) {
- next;
- }
-
- my $cur_dir = $entry_file;
- $cur_dir =~ s/\/CVS\/Entries$//;
- my @statbuf = stat("$cur_dir/$file");
- my $mtime = $statbuf[9];
- if (!defined($mtime)) {
- next;
- }
- my $local_date = gmtime($mtime);
- if ($local_date ne $date &&
- $file ne "lustre.spec.in") {
- #print "$file : " . localtime($mtime) . "\n";
- $pristine = 0;
- }
-
- if ($mtime > $last_mtime) {
- $last_mtime = $mtime;
- }
-
- if ($date) {
- my @t = split(/ +/, $date);
- if (int(@t) != 5) {
- #print "skipping: $date\n";
- next;
- }
- my ($hours, $min, $sec) = split(/:/, $t[3]);
- my ($mon, $mday, $year) = ($t[1], $t[2], $t[4]);
- my $secs = 0;
- $mon = $months{$mon};
- $secs = timelocal($sec, $min, $hours, $mday, $mon, $year);
- if ($secs > $last_mtime) {
- $last_mtime = $secs;
- }
- }
- }
- $entry->close();
- }
- return $last_mtime;
-}
-
-sub get_linuxdir()
-{
- my $config = new IO::File;
- my ($line, $dir);
- if (!$config->open("Makefile")) {
- die "Run ./configure first\n";
- }
- while (defined($line = <$config>)) {
- chomp($line);
- if ($line =~ /LINUX :?= (.*)/) {
- $dir = $1;
- last;
- }
- }
- $config->close();
- my $ver = new IO::File;
- if (!$ver->open("$dir/include/linux/version.h")) {
- die "Run make dep on $dir\n";
- }
- while(defined($line = <$ver>)) {
- $line =~ /\#define UTS_RELEASE "(.*)"/;
- if ($1) {
- $kernver = $1;
- last;
- }
- }
- $ver->close();
- chomp($kernver);
- $dir =~ s/\//\./g;
- return $dir;
-}
-
-sub generate_ver($$$)
-{
- my $tag = shift;
- my $mtime = shift;
- my $linuxdir = shift;
-
- #print "localtime: " . localtime($mtime) . "\n";
-
- my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) =
- localtime($mtime);
- $year += 1900;
- $mon++;
- my $show_last = sprintf("%04d%02d%02d%02d%02d%02d", $year, $mon, $mday,
- $hour, $min, $sec);
-
- print "#define BUILD_VERSION \"";
- if ($pristine) {
- print "$tag-$show_last-PRISTINE-$linuxdir-$kernver\"\n";
- } else {
- print "$tag-$show_last-CHANGED-$linuxdir-$kernver\"\n";
- }
-}
-chomp(my $cwd = `pwd`);
-
-# ARGV[0] = srcdir
-# ARGV[1] = builddir
-
-# for get_latest_mtime and get_tag you need to be in srcdir
-
-if ($ARGV[0]) {
- chdir($ARGV[0]);
-}
-my $tag = get_tag();
-my $mtime = get_latest_mtime();
-
-# for get_linuxdir you need to be in builddir
-
-if ($ARGV[1]) {
- chdir($cwd);
- chdir($ARGV[1]);
-}
-my $linuxdir = get_linuxdir();
-
-generate_ver($tag, $mtime, $linuxdir);
-
-exit(0);