From 9f7ba4e2a5a3b7a4a22e160343b7571058736199 Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Fri, 14 Jul 2006 04:50:08 +0000
Subject: Bug 281494: Create Bugzilla::Install::Requirements for
 requirements-checking subroutines in checksetup.pl Patch By Max
 Kanat-Alexander <mkanat@bugzilla.org> r=colin, r=wicked, a=myk

---
 checksetup.pl | 161 ++--------------------------------------------------------
 1 file changed, 3 insertions(+), 158 deletions(-)

(limited to 'checksetup.pl')

diff --git a/checksetup.pl b/checksetup.pl
index ba7e2e59a..9033666ee 100755
--- a/checksetup.pl
+++ b/checksetup.pl
@@ -208,170 +208,15 @@ printf "\n*** This is Bugzilla " . BUGZILLA_VERSION . " on perl %vd ***\n", $^V
 # Check required module
 ###########################################################################
 
+use Bugzilla::Install::Requirements;
+
 #
 # Here we check for --MODULES--
 #
 
 print "\nChecking perl modules ...\n" unless $silent;
 
-# vers_cmp is adapted from Sort::Versions 1.3 1996/07/11 13:37:00 kjahds,
-# which is not included with Perl by default, hence the need to copy it here.
-# Seems silly to require it when this is the only place we need it...
-sub vers_cmp {
-    if (@_ < 2) { die "not enough parameters for vers_cmp" }
-    if (@_ > 2) { die "too many parameters for vers_cmp" }
-    my ($a, $b) = @_;
-    my (@A) = ($a =~ /(\.|\d+|[^\.\d]+)/g);
-    my (@B) = ($b =~ /(\.|\d+|[^\.\d]+)/g);
-    my ($A,$B);
-    while (@A and @B) {
-        $A = shift @A;
-        $B = shift @B;
-        if ($A eq "." and $B eq ".") {
-            next;
-        } elsif ( $A eq "." ) {
-            return -1;
-        } elsif ( $B eq "." ) {
-            return 1;
-        } elsif ($A =~ /^\d+$/ and $B =~ /^\d+$/) {
-            return $A <=> $B if $A <=> $B;
-        } else {
-            $A = uc $A;
-            $B = uc $B;
-            return $A cmp $B if $A cmp $B;
-        }
-    }
-    @A <=> @B;
-}
-
-# This was originally clipped from the libnet Makefile.PL, adapted here to
-# use the above vers_cmp routine for accurate version checking.
-sub have_vers {
-    my ($pkg, $wanted) = @_;
-    my ($msg, $vnum, $vstr);
-    no strict 'refs';
-    printf("Checking for %15s %-9s ", $pkg, !$wanted?'(any)':"(v$wanted)") unless $silent;
-
-    # Modules may change $SIG{__DIE__} and $SIG{__WARN__}, so localise them here
-    # so that later errors display 'normally'
-    local $::SIG{__DIE__};
-    local $::SIG{__WARN__};
-
-    eval "require $pkg;";
-
-    # do this twice to avoid a "used only once" error for these vars
-    $vnum = ${"${pkg}::VERSION"} || ${"${pkg}::Version"} || 0;
-    $vnum = ${"${pkg}::VERSION"} || ${"${pkg}::Version"} || 0;
-    $vnum = -1 if $@;
-
-    # CGI's versioning scheme went 2.75, 2.751, 2.752, 2.753, 2.76
-    # That breaks the standard version tests, so we need to manually correct
-    # the version
-    if ($pkg eq 'CGI' && $vnum =~ /(2\.7\d)(\d+)/) {
-        $vnum = $1 . "." . $2;
-    }
-
-    if ($vnum eq "-1") { # string compare just in case it's non-numeric
-        $vstr = "not found";
-      }
-    elsif (vers_cmp($vnum,"0") > -1) {
-        $vstr = "found v$vnum";
-    }
-    else {
-        $vstr = "found unknown version";
-    }
-
-    my $vok = (vers_cmp($vnum,$wanted) > -1);
-    print ((($vok) ? "ok: " : " "), "$vstr\n") unless $silent;
-    return $vok;
-}
-
-# Check versions of dependencies.  0 for version = any version acceptable
-my $modules = [ 
-    { 
-        name => 'AppConfig',  
-        version => '1.52' 
-    }, 
-    { 
-        name => 'CGI', 
-        version => '2.93' 
-    }, 
-    {
-        name => 'Data::Dumper', 
-        version => '0' 
-    }, 
-    {        
-        name => 'Date::Format', 
-        version => '2.21' 
-    }, 
-    { 
-        name => 'DBI', 
-        version => '1.38' 
-    }, 
-    { 
-        name => 'File::Spec', 
-        version => '0.84' 
-    }, 
-    {
-        name => 'File::Temp',
-        version => '0'
-    },
-    { 
-        name => 'Template', 
-        version => '2.08' 
-    }, 
-    { 
-        name => 'Text::Wrap',
-        version => '2001.0131'
-    }, 
-    { 
-        name => 'Mail::Mailer', 
-        version => '1.67'
-    },
-    {
-        name => 'MIME::Base64',
-        version => '3.01'
-    },
-    {
-        # MIME::Parser is packaged as MIME::Tools on ActiveState Perl
-        name => $^O =~ /MSWin32/i ? 'MIME::Tools' : 'MIME::Parser',
-        version => '5.406'
-    },
-    {
-        name => 'Storable',
-        version => '0'
-    },
-];
-
-my %ppm_modules = (
-    'AppConfig'         => 'AppConfig',
-    'Chart::Base'       => 'Chart',
-    'CGI'               => 'CGI',
-    'Data::Dumper'      => 'Data-Dumper',
-    'Date::Format'      => 'TimeDate',
-    'DBI'               => 'DBI',
-    'DBD::mysql'        => 'DBD-mysql',
-    'Template'          => 'Template-Toolkit',
-    'PatchReader'       => 'PatchReader',
-    'GD'                => 'GD',
-    'GD::Graph'         => 'GDGraph',
-    'GD::Text::Align'   => 'GDTextUtil',
-    'Mail::Mailer'      => 'MailTools',
-    'Mail::Base64'      => 'MIME-Base64',
-    'MIME::Tools'       => 'MIME-Tools',
-    'XML::Twig'         => 'XML-Twig',
-    'LWP::UserAgent'    => 'LWP-UserAgent'
-);
-
-sub install_command {
-    my $module = shift;
-    if ($^O =~ /MSWin32/i) {
-        return "ppm install " . $ppm_modules{$module} if exists $ppm_modules{$module};
-        return "ppm install " . $module;
-    } else {
-        return "$^X -MCPAN -e 'install \"$module\"'";
-    }    
-}
+my $modules = REQUIRED_MODULES;
 
 $::root = ($^O =~ /MSWin32/i ? 'Administrator' : 'root');
 
-- 
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