Source code of Windows XP (NT5)
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@echo off
if defined _echo echo on
if defined verbose echo on
REM ------------------------------------------------------------------
REM
REM buildname.cmd
REM Parses and return build name components
REM
REM Copyright (c) Microsoft Corporation. All rights reserved.
REM
REM ------------------------------------------------------------------
perl -x "%~f0" %*
goto :EOF
#!perl
use strict;
use lib $ENV{RAZZLETOOLPATH} . "\\PostBuildScripts";
use lib $ENV{RAZZLETOOLPATH};
use PbuildEnv;
use ParseArgs;
use BuildName;
sub Usage { print<<USAGE; exit(1) }
buildname [-name <build name>] <build_* [build_* ...]>
buildname will call functions from the BuildName.pm module. The option
-name paramater allows the caller to pass a build name to the specified
functions to override the default of reading the name from
_NTPostBld\build_logs\buildname.txt.
At least one BuildName function must be given on the command line. The
complete list of functions available is documented in BuildName.pm
Example:
'buildname build_number build_branch' might return: '2420 main'
'buildname -name 2422.x86fre.lab02_n.010201-1120 build_date' would
return: '010201-1120'
USAGE
my ($build_name, $errors, @returns);
# first pass through the command line looking for a build name argument
parseargs('?' => \&Usage,
'name:' => \$build_name);
my @returns;
for my $func (@ARGV) {
# only try to eval functions that BuildName exports
if (!grep /^$func$/, @BuildName::EXPORT) {
warn "$func is not exported by the BuildName module\n";
$errors++;
last;
}
# try evaling this function with build_name as the argument
eval qq{
my \$r = $func(\$build_name);
if (defined \$r) {
push \@returns, \$r;
}
else {
warn "call to $func returned undef\n";
\$errors++;
}
};
if ($@) {
warn "attempting to call $func failed: $@\n";
$errors++;
last;
}
}
#
# if any function calls failed, don't output any of the results we may
# have the wrong order
#
print join(" ", @returns), "\n" unless $errors;
#
# we didn't call errmsg so we need to return an exit code if we fail
# this only covers catastrophic failure. unparsable build names will
# return an empty line.
#
exit($errors);