7260f1697a
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9903 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
590 lines
20 KiB
Perl
590 lines
20 KiB
Perl
package xCAT_plugin::packimage;
|
|
BEGIN
|
|
{
|
|
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
|
|
}
|
|
use lib "$::XCATROOT/lib/perl";
|
|
use Data::Dumper;
|
|
use xCAT::Table;
|
|
use Getopt::Long;
|
|
use File::Path;
|
|
use File::Copy;
|
|
use Cwd;
|
|
use File::Temp;
|
|
use File::Basename;
|
|
use File::Path;
|
|
use xCAT::Utils qw(genpassword);
|
|
use xCAT::SvrUtils;
|
|
Getopt::Long::Configure("bundling");
|
|
Getopt::Long::Configure("pass_through");
|
|
|
|
|
|
my $verbose = 0;
|
|
#$verbose = 1;
|
|
|
|
sub handled_commands {
|
|
return {
|
|
packimage => "packimage",
|
|
}
|
|
}
|
|
|
|
sub process_request {
|
|
my $request = shift;
|
|
my $callback = shift;
|
|
my $doreq = shift;
|
|
my $installroot = xCAT::Utils->getInstallDir();
|
|
|
|
@ARGV = @{$request->{arg}};
|
|
my $argc = scalar @ARGV;
|
|
if ($argc == 0) {
|
|
$callback->({info=>["packimage -h \npackimage -v \npackimage [-p profile] [-a architecture] [-o OS] [-m method]\npackimage imagename"]});
|
|
return;
|
|
}
|
|
my $osver;
|
|
my $arch;
|
|
my $profile;
|
|
my $method='cpio';
|
|
my $exlistloc;
|
|
my $syncfile;
|
|
my $rootimg_dir;
|
|
my $destdir;
|
|
my $imagename;
|
|
|
|
GetOptions(
|
|
"profile|p=s" => \$profile,
|
|
"arch|a=s" => \$arch,
|
|
"osver|o=s" => \$osver,
|
|
"method|m=s" => \$method,
|
|
"help|h" => \$help,
|
|
"version|v" => \$version
|
|
);
|
|
if ($version) {
|
|
my $version = xCAT::Utils->Version();
|
|
$callback->({info=>[$version]});
|
|
return;
|
|
}
|
|
if ($help) {
|
|
$callback->({info=>["packimage -h \npackimage -v \npackimage [-p profile] [-a architecture] [-o OS] [-m method]\npackimage imagename"]});
|
|
return;
|
|
}
|
|
|
|
if (@ARGV > 0) {
|
|
$imagename=$ARGV[0];
|
|
if ($arch or $osver or $profile) {
|
|
$callback->({error=>["-o, -p and -a options are not allowed when a image name is specified."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
# load the module in memory
|
|
eval {require("$::XCATROOT/lib/perl/xCAT/Table.pm")};
|
|
if ($@) {
|
|
$callback->({error=>[$@],errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
# get the info from the osimage and linux
|
|
my $osimagetab=xCAT::Table->new('osimage', -create=>1);
|
|
unless ($osimagetab) {
|
|
$callback->({error=>["The osimage table cannot be opened."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
my $linuximagetab=xCAT::Table->new('linuximage', -create=>1);
|
|
unless ($linuximagetab) {
|
|
$callback->({error=>["The linuximage table cannot be opened."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
(my $ref) = $osimagetab->getAttribs({imagename => $imagename}, 'osvers', 'osarch', 'profile', 'provmethod', 'synclists');
|
|
unless ($ref) {
|
|
$callback->({error=>["Cannot find image \'$imagename\' from the osimage table."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
(my $ref1) = $linuximagetab->getAttribs({imagename => $imagename}, 'exlist', 'rootimgdir');
|
|
unless ($ref1) {
|
|
$callback->({error=>["Cannot find $imagename from the linuximage table."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
$osver=$ref->{'osvers'};
|
|
$arch=$ref->{'osarch'};
|
|
$profile=$ref->{'profile'};
|
|
$syncfile=$ref->{'synclists'};
|
|
my $provmethod=$ref->{'provmethod'};
|
|
|
|
unless ($osver and $arch and $profile and $provmethod) {
|
|
$callback->({error=>["osimage.osvers, osimage.osarch, osimage.profile and osimage.provmethod must be specified for the image $imagename in the database."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
if ($provmethod ne 'netboot') {
|
|
$callback->({error=>["\'$imagename\' cannot be used to build diskless image. Make sure osimage.provmethod is 'netboot'."],errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
$exlistloc =$ref1->{'exlist'};
|
|
$destdir=$ref1->{'rootimgdir'};
|
|
} else {
|
|
$provmethod="netboot";
|
|
unless ($osver) {
|
|
$callback->({error=>["Please specify a os version with the -o flag"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
unless ($arch) {
|
|
$arch = `uname -m`;
|
|
chomp($arch);
|
|
$arch = "x86" if ($arch =~ /i.86$/);
|
|
}
|
|
|
|
unless ($profile) {
|
|
$callback->({error=>["Please specify a profile name with -p flag"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
}
|
|
|
|
unless ($destdir) {
|
|
$destdir="$installroot/netboot/$osver/$arch/$profile";
|
|
}
|
|
$rootimg_dir="$destdir/rootimg";
|
|
|
|
my $distname = $osver;
|
|
until (-r "$::XCATROOT/share/xcat/netboot/$distname/" or not $distname) {
|
|
chop($distname);
|
|
}
|
|
unless ($distname) {
|
|
$callback->({error=>["Unable to find $::XCATROOT/share/xcat/netboot directory for $osver"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
unless ($installroot) {
|
|
$callback->({error=>["No installdir defined in site table"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
my $oldpath=cwd();
|
|
unless ($imagename) {
|
|
$exlistloc=xCAT::SvrUtils->get_exlist_file_name("$installroot/custom/netboot/$distname", $profile, $osver, $arch);
|
|
unless ($exlistloc) { $exlistloc=xCAT::SvrUtils->get_exlist_file_name("$::XCATROOT/share/xcat/netboot/$distname", $profile, $osver, $arch); }
|
|
|
|
#save the settings into DB, it will not update if the image already exist
|
|
my @ret = xCAT::SvrUtils->update_tables_with_diskless_image($osver, $arch, $profile, "netboot");
|
|
unless ($ret[0] eq 0) {
|
|
$callback->({error=>["Error when updating the osimage tables: " . $ret[1]], errorcode=>[1]});
|
|
return;
|
|
}
|
|
}
|
|
|
|
# before generating rootimg.gz or rootimg.sfs, need to switch the rootimg to stateless mode if necessary
|
|
my $rootimg_status = 0; # 0 means stateless mode, while 1 means statelite mode
|
|
$rootimg_status = 1 if (-f "$rootimg_dir/.statelite/litefile.save");
|
|
|
|
my $ref_liteList; # get the litefile entries
|
|
|
|
my @ret = xCAT::Utils->runcmd("ilitefile $osver-$arch-statelite-$profile" , 0, 1);
|
|
$ref_liteList = $ret[0];
|
|
|
|
my %liteHash; # create hash table for the entries in @listList
|
|
if (parseLiteFiles($ref_liteList, \%liteHash)) {
|
|
$callback->({error=>["Failed for parsing litefile table!"], errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
$verbose && $callback->({data=>["rootimg_status = $rootimg_status at line " . __LINE__ ]});
|
|
|
|
if($rootimg_status) {
|
|
xCAT::Utils->runcmd("mkdir $rootimg_dir/.statebackup", 0, 1);
|
|
# read through the litefile table to decide which file/directory should be restore
|
|
my $defaultloc = "$rootimg_dir/.default";
|
|
foreach my $entry (keys %liteHash) {
|
|
my @tmp = split /\s+/, $entry;
|
|
my $filename = $tmp[1];
|
|
my $fileopt = $tmp[0];
|
|
|
|
if ($fileopt =~ m/link/) {
|
|
# backup them into .statebackup dirctory
|
|
# restore the files with "link" options
|
|
if ($filename =~ m/\/$/) {
|
|
chop $filename;
|
|
}
|
|
# create the parent directory if $filename's directory is not there,
|
|
my $parent = dirname $filename;
|
|
unless ( -d "$rootimg_dir/.statebackup$parent" ) {
|
|
unlink "$rootimg_dir/.statebackup$parent";
|
|
$verbose && $callback->({data=>["mkdir -p $rootimg_dir/.statebackup$parent"]});
|
|
xCAT::Utils->runcmd("mkdir -p $rootimg_dir/.statebackup$parent", 0, 1);
|
|
}
|
|
$verbose && $callback->({data=>["backing up the file $filename.. at line " . __LINE__ ]});
|
|
$verbose && print "++ $defaultloc$filename ++ $rootimg_dir$filename ++ at " . __LINE__ . "\n";
|
|
xCAT::Utils->runcmd("mv $rootimg_dir$filename $rootimg_dir/.statebackup$filename", 0, 1);
|
|
xCAT::Utils->runcmd("cp -r -a $defaultloc$filename $rootimg_dir$filename", 0, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
# TODO: following the old genimage code, to update the stateles-only files/directories
|
|
# # another file should be /opt/xcat/xcatdsklspost, but it seems not necessary
|
|
xCAT::Utils->runcmd("mv $rootimg_dir/etc/init.d/statelite $rootimg_dir/.statebackup/statelite ", 0, 1) if ( -e "$rootimg_dir/etc/init.d/statelite");
|
|
if ( -e "$rootimg_dir/usr/share/dracut" ) {
|
|
# currently only used for redhat families, not available for SuSE families
|
|
if ( -e "$rootimg_dir/etc/rc.sysinit.backup" ) {
|
|
xCAT::Utils->runcmd("mv $rootimg_dir/etc/rc.sysinit.backup $rootimg_dir/etc/rc.sysinit", 0, 1);
|
|
}
|
|
}
|
|
|
|
my $xcat_packimg_tmpfile = "/tmp/xcat_packimg.$$";
|
|
my $excludestr = "find . ";
|
|
my $includestr;
|
|
if ($exlistloc) {
|
|
my $exlist;
|
|
my $excludetext;
|
|
open($exlist,"<",$exlistloc);
|
|
system("echo -n > $xcat_packimg_tmpfile");
|
|
while (<$exlist>) {
|
|
$excludetext .= $_;
|
|
}
|
|
close($exlist);
|
|
|
|
#handle the #INLCUDE# tag recursively
|
|
my $idir = dirname($exlistloc);
|
|
my $doneincludes=0;
|
|
while (not $doneincludes) {
|
|
$doneincludes=1;
|
|
if ($excludetext =~ /#INCLUDE:[^#^\n]+#/) {
|
|
$doneincludes=0;
|
|
$excludetext =~ s/#INCLUDE:([^#^\n]+)#/include_file($1,$idir)/eg;
|
|
}
|
|
|
|
}
|
|
|
|
my @tmp=split("\n", $excludetext);
|
|
foreach (@tmp) {
|
|
chomp $_;
|
|
s/\s*#.*//; #-- remove comments
|
|
next if /^\s*$/; #-- skip empty lines
|
|
if (/^\+/) {
|
|
s/^\+//; #remove '+'
|
|
$includestr .= "-path '". $_ ."' -o ";
|
|
} else {
|
|
s/^\-//; #remove '-' if any
|
|
$excludestr .= "'!' -path '".$_."' -a ";
|
|
}
|
|
}
|
|
}
|
|
|
|
# the files specified for statelite should be excluded
|
|
my @excludeStatelite = ("./etc/init.d/statelite", "./etc/rc.sysinit.backup", "./.statelite*", "./.default*", "./.statebackup*");
|
|
foreach my $entry (@excludeStatelite) {
|
|
$excludestr .= "'!' -path '" . $entry . "' -a ";
|
|
}
|
|
|
|
$excludestr =~ s/-a $//;
|
|
if ($includestr) {
|
|
$includestr =~ s/-o $//;
|
|
$includestr = "find . " . $includestr;
|
|
}
|
|
|
|
print "\nexcludestr=$excludestr\n\n includestr=$includestr\n\n"; # debug
|
|
|
|
# add the xCAT post scripts to the image
|
|
unless ( -d "$rootimg_dir") {
|
|
$callback->({error=>["$rootimg_dir does not exist, run genimage -o $osver -p $profile on a server with matching architecture"], errorcode=>[1]});
|
|
return;
|
|
}
|
|
|
|
# some rpms like atftp mount the rootimg/proc to /proc, we need to make sure rootimg/proc is free of junk
|
|
# before packaging the image
|
|
system("umount $rootimg_dir/proc");
|
|
copybootscript($installroot, $rootimg_dir, $osver, $arch, $profile, $callback);
|
|
my $passtab = xCAT::Table->new('passwd');
|
|
if ($passtab) {
|
|
(my $pent) = $passtab->getAttribs({key=>'system',username=>'root'},'password');
|
|
if ($pent and defined ($pent->{password})) {
|
|
my $pass = $pent->{password};
|
|
my $oldmask=umask(0077);
|
|
my $shadow;
|
|
open($shadow,"<","$rootimg_dir/etc/shadow");
|
|
my @shadents = <$shadow>;
|
|
close($shadow);
|
|
open($shadow,">","$rootimg_dir/etc/shadow");
|
|
unless ($pass =~ /^\$1\$/) {
|
|
$pass = crypt($pass,'$1$'.genpassword(8));
|
|
}
|
|
print $shadow "root:$pass:13880:0:99999:7:::\n";
|
|
foreach (@shadents) {
|
|
unless (/^root:/) {
|
|
print $shadow "$_";
|
|
}
|
|
}
|
|
close($shadow);
|
|
umask($oldmask);
|
|
}
|
|
}
|
|
|
|
# sync fils configured in the synclist to the rootimage
|
|
unless ($imagename) {
|
|
$syncfile = xCAT::SvrUtils->getsynclistfile(undef, $osver, $arch, $profile, "netboot");
|
|
if (defined ($syncfile) && -f $syncfile
|
|
&& -d $rootimg_dir) {
|
|
print "sync files from $syncfile to the $rootimg_dir\n";
|
|
system("$::XCATROOT/bin/xdcp -i $rootimg_dir -F $syncfile");
|
|
}
|
|
}
|
|
|
|
my $verb = "Packing";
|
|
|
|
my $temppath;
|
|
my $oldmask;
|
|
unless ( -d $rootimg_dir) {
|
|
$callback->({error=>["$rootimg_dir does not exist, run genimage -o $osver -p $profile on a server with matching architecture"]});
|
|
return;
|
|
}
|
|
$callback->({data=>["$verb contents of $rootimg_dir"]});
|
|
unlink("$destdir/rootimg.gz");
|
|
unlink("$destdir/rootimg.sfs");
|
|
if ($method =~ /cpio/) {
|
|
if ( ! $exlistloc ) {
|
|
$excludestr = "find . |cpio -H newc -o | gzip -c - > ../rootimg.gz";
|
|
}else {
|
|
chdir("$rootimg_dir");
|
|
system("$excludestr >> $xcat_packimg_tmpfile");
|
|
if ($includestr) {
|
|
system("$includestr >> $xcat_packimg_tmpfile");
|
|
}
|
|
#$excludestr =~ s!-a \z!|cpio -H newc -o | gzip -c - > ../rootimg.gz!;
|
|
$excludestr = "cat $xcat_packimg_tmpfile|cpio -H newc -o | gzip -c - > ../rootimg.gz";
|
|
}
|
|
$oldmask = umask 0077;
|
|
} elsif ($method =~ /squashfs/) {
|
|
$temppath = mkdtemp("/tmp/packimage.$$.XXXXXXXX");
|
|
chmod 0755,$temppath;
|
|
chdir("$rootimg_dir");
|
|
system("$excludestr >> $xcat_packimg_tmpfile");
|
|
if ($includestr) {
|
|
system("$includestr >> $xcat_packimg_tmpfile");
|
|
}
|
|
$excludestr = "cat $xcat_packimg_tmpfile|cpio -dump $temppath";
|
|
} else {
|
|
$callback->({error=>["Invalid method '$method' requested"],errorcode=>[1]});
|
|
}
|
|
chdir("$rootimg_dir");
|
|
`$excludestr`;
|
|
if ($method =~ /cpio/) {
|
|
chmod 0644,"$destdir/rootimg.gz";
|
|
umask $oldmask;
|
|
} elsif ($method =~ /squashfs/) {
|
|
my $flags;
|
|
if ($arch =~ /x86/) {
|
|
$flags="-le";
|
|
} elsif ($arch =~ /ppc/) {
|
|
$flags="-be";
|
|
}
|
|
if (! -x "/sbin/mksquashfs") {
|
|
$callback->({error=>["mksquashfs not found, squashfs-tools rpm should be installed on the management node"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
my $rc = system("mksquashfs $temppath ../rootimg.sfs $flags");
|
|
if ($rc) {
|
|
$callback->({error=>["mksquashfs could not be run successfully"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
$rc = system("rm -rf $temppath");
|
|
if ($rc) {
|
|
$callback->({error=>["Failed to clean up temp space"],errorcode=>[1]});
|
|
return;
|
|
}
|
|
chmod(0644,"../rootimg.sfs");
|
|
}
|
|
system("rm -f $xcat_packimg_tmpfile");
|
|
|
|
# move the files in /.statebackup back to rootimg_dir
|
|
if ($rootimg_status) { # statelite mode
|
|
foreach my $entry (keys %liteHash) {
|
|
my @tmp = split /\s+/, $entry;
|
|
my $filename = $tmp[1];
|
|
my $fileopt = $tmp[0];
|
|
if ($fileopt =~ m/link/) {
|
|
chop $filename if ($filename =~ m/\/$/);
|
|
xCAT::Utils->runcmd("rm -rf $rootimg_dir$filename", 0, 1);
|
|
xCAT::Utils->runcmd("mv $rootimg_dir/.statebackup$filename $rootimg_dir$filename", 0, 1);
|
|
}
|
|
}
|
|
xCAT::Utils->runcmd("mv $rootimg_dir/.statebackup/statelite $rootimg_dir/etc/init.d/statelite", 0, 1);
|
|
xCAT::Utils->runcmd("rm -rf $rootimg_dir/.statebackup", 0, 1);
|
|
}
|
|
|
|
|
|
chdir($oldpath);
|
|
}
|
|
|
|
###########################################################
|
|
#
|
|
# copybootscript - copy the xCAT diskless init scripts to the image
|
|
#
|
|
#############################################################
|
|
sub copybootscript {
|
|
|
|
my $installroot = shift;
|
|
my $rootimg_dir = shift;
|
|
my $osver = shift;
|
|
my $arch = shift;
|
|
my $profile = shift;
|
|
my $callback = shift;
|
|
my @timezone = xCAT::Utils->get_site_attribute("timezone");
|
|
|
|
if ( -f "$installroot/postscripts/xcatdsklspost") {
|
|
|
|
# copy the xCAT diskless post script to the image
|
|
mkpath("$rootimg_dir/opt/xcat");
|
|
|
|
copy ("$installroot/postscripts/xcatdsklspost", "$rootimg_dir/opt/xcat/xcatdsklspost");
|
|
if($timezone[0]) {
|
|
copy ("$rootimg_dir/usr/share/zoneinfo/$timezone[0]", "$rootimg_dir/etc/localtime");
|
|
}
|
|
|
|
|
|
chmod(0755,"$rootimg_dir/opt/xcat/xcatdsklspost");
|
|
|
|
} else {
|
|
|
|
my $rsp;
|
|
push @{$rsp->{data}}, "Could not find the script $installroot/postscripts/xcatdsklspost.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
return 1;
|
|
}
|
|
|
|
# the following block might need to be removed as xcatdsklspost.aix may no longer be used
|
|
if ( -f "$installroot/postscripts/xcatdsklspost.aix") {
|
|
copy ("$installroot/postscripts/xcatdsklspost.aix", "$rootimg_dir/opt/xcat/xcatdsklspost.aix");
|
|
chmod(0755,"$rootimg_dir/opt/xcat/xcatdsklspost.aix");
|
|
}
|
|
|
|
#if ( -f "$installroot/postscripts/xcatpostinit") {
|
|
# copy the linux diskless init script to the image
|
|
# - & set the permissions
|
|
#copy ("$installroot/postscripts/xcatpostinit","$rootimg_dir/etc/init.d/xcatpostinit");
|
|
|
|
#chmod(0755,"$rootimg_dir/etc/init.d/xcatpostinit");
|
|
|
|
# run chkconfig
|
|
#my $chkcmd = "chroot $rootimg_dir chkconfig --add xcatpostinit";
|
|
#symlink "/etc/init.d/xcatpostinit","$rootimg_dir/etc/rc3.d/S84xcatpostinit";
|
|
#symlink "/etc/init.d/xcatpostinit","$rootimg_dir/etc/rc4.d/S84xcatpostinit";
|
|
#symlink "/etc/init.d/xcatpostinit","$rootimg_dir/etc/rc5.d/S84xcatpostinit";
|
|
#my $rc = system($chkcmd);
|
|
#if ($rc) {
|
|
#my $rsp;
|
|
# push @{$rsp->{data}}, "Could not run the chkconfig command.\n";
|
|
# xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
# return 1;
|
|
# }
|
|
#} else {
|
|
#my $rsp;
|
|
# push @{$rsp->{data}}, "Could not find the script $installroot/postscripts/xcatpostinit.\n";
|
|
# xCAT::MsgUtils->message("E", $rsp, $callback);
|
|
# return 1;
|
|
#}
|
|
return 0;
|
|
}
|
|
|
|
sub include_file
|
|
{
|
|
my $file = shift;
|
|
my $idir = shift;
|
|
my @text = ();
|
|
unless ($file =~ /^\//) {
|
|
$file = $idir."/".$file;
|
|
}
|
|
|
|
open(INCLUDE,$file) || \
|
|
return "#INCLUDEBAD:cannot open $file#";
|
|
|
|
while(<INCLUDE>) {
|
|
chomp($_);
|
|
s/\s+$//; #remove trailing spaces
|
|
next if /^\s*$/; #-- skip empty lines
|
|
push(@text, $_);
|
|
}
|
|
|
|
close(INCLUDE);
|
|
|
|
return join("\n", @text);
|
|
}
|
|
|
|
=head3 parseLiteFiles
|
|
In the liteentry table, one directory and its sub-items (including sub-directory and entries) can co-exist;
|
|
In order to handle such a scenario, one hash is generated to show the hirarachy relationship
|
|
|
|
For example, one array with entry names is used as the input:
|
|
my @entries = (
|
|
"imagename bind,persistent /var/",
|
|
"imagename bind /var/tmp/",
|
|
"imagename tmpfs,rw /root/",
|
|
"imagename tmpfs,rw /root/.bashrc",
|
|
"imagename tmpfs,rw /root/test/",
|
|
"imagename bind /etc/resolv.conf",
|
|
"imagename bind /var/run/"
|
|
);
|
|
Then, one hash will generated as:
|
|
%hashentries = {
|
|
'bind,persistent /var/' => [
|
|
'bind /var/tmp/',
|
|
'bind /var/run/'
|
|
],
|
|
'bind /etc/resolv.conf' => undef,
|
|
'tmpfs,rw /root/' => [
|
|
'tmpfs,rw /root/.bashrc',
|
|
'tmpfs,rw /root/test/'
|
|
]
|
|
};
|
|
|
|
Arguments:
|
|
one array with entrynames,
|
|
one hash to hold the entries parsed
|
|
|
|
Returns:
|
|
0 if sucucess
|
|
1 if fail
|
|
|
|
=cut
|
|
|
|
|
|
|
|
sub parseLiteFiles {
|
|
my ($flref, $dhref) = @_;
|
|
my @entries = @{$flref};
|
|
|
|
|
|
foreach (@entries) {
|
|
my $entry = $_;
|
|
my @str = split /\s+/, $entry;
|
|
shift @str;
|
|
$entry = join "\t", @str;
|
|
my $file = $str[1];
|
|
chop $file if ($file =~ m{/$});
|
|
unless (exists $dhref->{"$entry"}) {
|
|
my $parent = dirname($file);
|
|
# to see whether $parent exists in @entries or not
|
|
unless ($parent =~ m/\/$/) {
|
|
$parent .= "/";
|
|
}
|
|
my @res = grep {$_ =~ m/\Q$parent\E$/} @entries;
|
|
my $found = scalar @res;
|
|
|
|
if($found eq 1) { # $parent is found in @entries
|
|
# handle $res[0];
|
|
my @tmpresentry=split /\s+/, $res[0];
|
|
shift @tmpresentry;
|
|
$res[0] = join "\t", @tmpresentry;
|
|
chop $parent;
|
|
my @keys = keys %{$dhref};
|
|
my $kfound = grep {$_ =~ m/\Q$res[0]\E$/} @keys;
|
|
if($kfound eq 0) {
|
|
$dhref->{$res[0]} = [];
|
|
}
|
|
push @{$dhref->{"$res[0]"}}, $entry;
|
|
}else {
|
|
$dhref->{"$entry"} = ();
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
1;
|