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add get_latest_version_deb

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baiyuan
2014-09-24 06:46:59 -04:00
parent 08e0ce42f0
commit d29aea3c01
1 changed files with 87 additions and 3 deletions
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90
xCAT-buildkit/lib/perl/xCAT/BuildKitUtils.pm
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@@ -134,6 +134,87 @@ sub get_latest_version
}
}
#--------------------------------------------------------------------------
=head3 get_latest_version_deb
Find the latest version in a list of debs with the same basename
Arguments:
- the repo location
- a list of debs with the same basename
Returns:
- name of deb
- undef
Example:
my $new_d = xCAT::BuildKitUtils->get_latest_version($repodir, \@rpmlist);
Comments:
=cut
#--------------------------------------------------------------------------
sub get_latest_version_deb
{
my ($class, $repodir, $debs) = @_;
my @deblist = @$debs;
my %localversions_hash = ();
my $file_name;
my %founddeb;
my $latest;
my $i = 0;
foreach my $deb (@deblist)
{
# include path
my $fulldebpath = "$repodir/$deb*";
chomp $deb;
# get the basename, version, and release for this deb
print "dpkg -I $repodir/$deb |grep Package|awk '{print \$2}'";
my $basenamedeb = `dpkg -I $repodir/$deb |grep Package|awk '{print \$2}'`;
chomp $basenamedeb;
my $versiondeb = `dpkg -I $repodir/$deb |grep Version|awk '{print \$2}'`;
chomp $versiondeb;
$founddeb{$basenamedeb}{$deb}{version}=$versiondeb;
$i++;
}
if ($i == 0)
{
print "error\n";
return undef;
}
foreach my $r (keys %founddeb ) {
# if more than one with same basename then find the latest
my $latestmatch="";
foreach my $fdeb (keys %{$founddeb{$r}} ) {
# if we already found a match in some other dir
if ($latestmatch) {
# then we need to figure out which is the newest
# if the $fdeb is newer than use iti
if ( ! xCAT::BuildKitUtils->testVersion_deb($founddeb{$r}{$fdeb}{version}, 'gt', $founddeb{$r}{$latestmatch}{version}) ) {
$latestmatch = $fdeb;
}
} else {
$latestmatch = $fdeb;
}
}
$latest=$latestmatch;
}
if ($i == 0)
{
print "Error: Could not determine the latest version for the following list of debs: @deblist\n";
return undef;
} else {
return ($latest);
}
}
#--------------------------------------------------------------------------
=head3 find_latest_pkg
@@ -235,6 +316,7 @@ sub find_latest_pkg
- the name of the deb
Returns:
- \@founddeblist
- undef
Example:
my $newrpm = xCAT::BuildKitUtils->find_latest_pkg_deb(\@pkgdirs, $debname);
@@ -275,7 +357,7 @@ sub find_latest_pkg_deb
chomp $basename;
my $version = `dpkg -I $r* |grep Version|awk '{print \$2}'`;
print "$basename:$version";
chomp $version;
$founddeb{$basename}{$r}{version}=$version;
}
@@ -291,7 +373,7 @@ sub find_latest_pkg_deb
if ($latestmatch) {
# then we need to figure out which is the newest
# if the $fdeb is newer than use it
if ( xCAT::BuildKitUtils->testVersion_deb($founddeb{$r}{$fdeb}{version}, "gt", $founddeb{$r}{$latestmatch}{version}) ) {
if ( ! xCAT::BuildKitUtils->testVersion_deb($founddeb{$r}{$fdeb}{version}, 'gt', $founddeb{$r}{$latestmatch}{version}) ) {
$latestmatch = $fdeb;
}
@@ -335,7 +417,9 @@ sub find_latest_pkg_deb
sub testVersion_deb
{
my ($class, $version1, $operator, $version2) = @_;
if ($::VERBOSE) {
print "dpkg --compare-versions $version1 $operator $version2 \n";
}
my $result =`dpkg --compare-versions $version1 $operator $version2`;
return $result;