![Gerald Combs](/assets/img/avatar_default.png)
components. Use them to build the VERSION, RC_VERSION, and manifest versions (the latter two are picky about formatting). This would probably be useful on the autoconf side, but I didn't see an obvious way to implement it. svn path=/trunk/; revision=17302
254 lines
6.2 KiB
Perl
Executable file
254 lines
6.2 KiB
Perl
Executable file
#!/usr/bin/perl -w
|
|
#
|
|
# Copyright 2004 Jörg Mayer (see AUTHORS file)
|
|
#
|
|
# $Id$
|
|
#
|
|
# Ethereal - Network traffic analyzer
|
|
# By Gerald Combs <gerald@ethereal.com>
|
|
# Copyright 1998 Gerald Combs
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
# usage: ./make-version.pl [-p] [--package-version]
|
|
#
|
|
# If "version.conf" is present, it is parsed for configuration values.
|
|
# Possible values are:
|
|
#
|
|
# enable - Enable or disable versioning. Zero (0) disables, nonzero
|
|
# enables.
|
|
# format - A strftime() formatted string to use as a template for
|
|
# the version string. The sequence "%#" will substitute
|
|
# the SVN revision number.
|
|
# pkg_format - Like "format", but used for the package version.
|
|
#
|
|
# If run with the "-p" or "--package-version" argument, the
|
|
# AM_INIT_AUTOMAKE macro in configure.in and the VERSION macro in
|
|
# config.nmake will have the pkg_format template appended to the
|
|
# version number. svnversion.h will _not_ be generated if either
|
|
# argument is present.
|
|
#
|
|
# Default configuration:
|
|
#
|
|
# enable: 1
|
|
# format: SVN %Y%m%d%H%M%S
|
|
# pkg_format: -SVN-%#
|
|
# am_init: 0
|
|
|
|
# XXX - We're pretty dumb about the "%#" substitution, and about having
|
|
# spaces in the package format.
|
|
|
|
use strict;
|
|
|
|
use Time::Local;
|
|
use POSIX qw(strftime);
|
|
use Getopt::Long;
|
|
|
|
my $version_file = 'svnversion.h';
|
|
my $package_string = "";
|
|
my $vconf_file = 'version.conf';
|
|
my $last = 0;
|
|
my $revision = 0;
|
|
my $pkg_version = 0;
|
|
my %version_pref = (
|
|
"enable" => 1,
|
|
"format" => "SVN %Y%m%d%H%M%S",
|
|
"pkg_format" => "-SVN-%#",
|
|
);
|
|
my $srcdir = ".";
|
|
|
|
|
|
# Run "svn info". Parse out the most recent modification time and the
|
|
# revision number.
|
|
sub read_svn_info {
|
|
my $line;
|
|
my $version_format = $version_pref{"format"};
|
|
my $package_format = $version_pref{"pkg_format"};
|
|
my $in_entries = 0;
|
|
my $svn_name;
|
|
|
|
if (! open (ENTRIES, "< $srcdir/.svn/entries")) {
|
|
print ("Unable to get SVN info.\n");
|
|
return;
|
|
}
|
|
|
|
# The entries schema is flat, so we can use regexes to parse its contents.
|
|
while ($line = <ENTRIES>) {
|
|
if ($line =~ /<entry$/ || $line =~ /<entry\s/) {
|
|
$in_entries = 1;
|
|
$svn_name = "";
|
|
}
|
|
if ($in_entries) {
|
|
if ($line =~ /name="(.*)"/) { $svn_name = $1; }
|
|
if ($line =~ /committed-date="(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)/) {
|
|
$last = timegm($6, $5, $4, $3, $2 - 1, $1);
|
|
}
|
|
if ($line =~ /revision="(\d+)"/) { $revision = $1; }
|
|
}
|
|
if ($line =~ /\/>/) {
|
|
if (($svn_name eq "" || $svn_name eq "svn:this_dir") &&
|
|
$last && $revision) {
|
|
$in_entries = 0;
|
|
$version_format =~ s/%#/$revision/;
|
|
|
|
$package_format =~ s/%#/$revision/;
|
|
$package_string = strftime($package_format, gmtime($last));
|
|
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
close ENTRIES;
|
|
}
|
|
|
|
|
|
# Read configure.in, then write it back out with an updated
|
|
# "AM_INIT_AUTOMAKE" line.
|
|
sub update_configure_in
|
|
{
|
|
my $line;
|
|
my $contents = "";
|
|
my $version = "";
|
|
|
|
return if ($package_string eq "");
|
|
|
|
open(CFGIN, "< configure.in") || die "Can't read configure.in!";
|
|
while ($line = <CFGIN>) {
|
|
if ($line =~ /^AM_INIT_AUTOMAKE\(ethereal, (\d+)\.(\d+).(\d+)/) {
|
|
$line = "AM_INIT_AUTOMAKE\(ethereal, $1.$2.$3$package_string)\n";
|
|
}
|
|
$contents .= $line
|
|
}
|
|
|
|
open(CFGIN, "> configure.in") || die "Can't write configure.in!";
|
|
print(CFGIN $contents);
|
|
close(CFGIN);
|
|
print "configure.in has been updated.\n";
|
|
}
|
|
|
|
# Read config.nmake, then write it back out with an updated
|
|
# "VERSION" line.
|
|
sub update_config_nmake
|
|
{
|
|
my $line;
|
|
my $contents = "";
|
|
my $version = "";
|
|
|
|
return if ($package_string eq "");
|
|
|
|
open(CFGIN, "< config.nmake") || die "Can't read config.nmake!";
|
|
while ($line = <CFGIN>) {
|
|
if ($line =~ /^VERSION_EXTRA=/) {
|
|
$line = "VERSION_EXTRA=$package_string\n";
|
|
}
|
|
$contents .= $line
|
|
}
|
|
|
|
open(CFGIN, "> config.nmake") || die "Can't write config.nmake!";
|
|
print(CFGIN $contents);
|
|
close(CFGIN);
|
|
print "config.nmake has been updated.\n";
|
|
}
|
|
|
|
|
|
|
|
# Print the SVN version to $version_file.
|
|
# Don't change the file if it is not needed.
|
|
sub print_svn_version
|
|
{
|
|
my $svn_version;
|
|
my $needs_update = 1;
|
|
|
|
if ($pkg_version) { return; }
|
|
|
|
if ($last && $revision) {
|
|
$svn_version = "#define SVNVERSION \"SVN Rev " .
|
|
$revision . "\"\n";
|
|
} else {
|
|
$svn_version = "/* #define SVNVERSION \"\" */\n";
|
|
}
|
|
if (open(OLDVER, "<$version_file")) {
|
|
if (<OLDVER> eq $svn_version) {
|
|
print "$version_file is up-to-date.\n";
|
|
$needs_update = 0;
|
|
}
|
|
close OLDVER;
|
|
}
|
|
|
|
if ($needs_update == 1) {
|
|
# print "Updating $version_file so it contains:\n$svn_version";
|
|
open(VER, ">$version_file") || die ("Cannot write to $version_file ($!)\n");
|
|
print VER "$svn_version";
|
|
close VER;
|
|
print "$version_file has been updated.\n";
|
|
}
|
|
}
|
|
|
|
# Read values from the configuration file, if it exists.
|
|
sub get_config {
|
|
my $arg;
|
|
|
|
# Get our command-line args
|
|
GetOptions("package-version", \$pkg_version);
|
|
|
|
if ($#ARGV >= 0) {
|
|
$srcdir = $ARGV[0]
|
|
}
|
|
|
|
|
|
if (! open(FILE, "<$vconf_file")) {
|
|
print STDERR "Version configuration file $vconf_file not "
|
|
. "found. Using defaults.\n";
|
|
return 1;
|
|
}
|
|
|
|
while (<FILE>) {
|
|
chomp;
|
|
next if (/^#/);
|
|
next unless (/^(\w+):\s+(\S.*)/);
|
|
$version_pref{$1} = $2;
|
|
}
|
|
close FILE;
|
|
return 1;
|
|
}
|
|
|
|
##
|
|
## Start of code
|
|
##
|
|
|
|
&get_config();
|
|
|
|
if (-d "./.svn") {
|
|
print "This is a build from SVN (or a SVN snapshot).\n";
|
|
&read_svn_info(".");
|
|
if ($pkg_version) {
|
|
print "Generating package version. Ignoring $version_file\n";
|
|
&update_configure_in;
|
|
&update_config_nmake;
|
|
} elsif ($version_pref{"enable"} == 0) {
|
|
print "Version tag disabled in $vconf_file.\n";
|
|
$last = 0;
|
|
$revision = 0;
|
|
} else {
|
|
print "SVN version tag will be computed.\n";
|
|
}
|
|
} else {
|
|
print "This is not a SVN build.\n";
|
|
}
|
|
|
|
&print_svn_version;
|
|
|
|
__END__
|