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#!/usr/bin/perl
#############################################################################
##
## Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
## All rights reserved.
## Contact: Nokia Corporation (qt-info@nokia.com)
##
## This file is part of the utilities of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## No Commercial Usage
## This file contains pre-release code and may not be distributed.
## You may use this file in accordance with the terms and conditions
## contained in the Technology Preview License Agreement accompanying
## this package.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 2.1 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 2.1 requirements
## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
##
## In addition, as a special exception, Nokia gives you certain additional
## rights. These rights are described in the Nokia Qt LGPL Exception
## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
##
## If you have questions regarding the use of this file, please contact
## Nokia at qt-info@nokia.com.
##
##
##
##
##
##
##
##
## $QT_END_LICENSE$
##
#############################################################################
use strict;
use warnings;
my $force = 0;
my $quiet = 0;
my $nokia_developer = 0;
my $no_webkit = 0;
my $no_update = 0;
my $ignore_submodules = 0;
my $alternates = "";
my $mirror_url = "";
my $mirror_webkit_url = "";
my $protocol = "";
my %protocols = (
'internal' => 'git://scm.dev.nokia.troll.no',
'ssh' => 'git@scm.dev.nokia.troll.no',
'http' => 'http://git.gitorious.org'
);
sub system_v
{
if (!$quiet) {
print "+ ";
print @_;
print "\n";
}
return system(@_);
}
sub printUsage
{
print("$0 <options>\n");
print(" -f Force initialization.\n");
print(" -q Quiet operation. Will exit cleanly if repository is already\n");
print(" initialized.\n\n");
print("Module options\n");
print(" -no-webkit Skip webkit and webkit examples submodules.\n");
print(" -no-update Skip the 'git submodule update' command.\n");
print(" -ignore-submodules\n");
print(" Ignores submodules when doing operations on qt5 repo, such\n");
print(" as 'pull', 'fetch', 'diff' etc. Use\n");
print(" --ignore-submodules=none to override, when needed\n\n");
print("Repository options:\n");
print(" -nokia-developer Switch to internal Nokia URLs.\n");
print(" -brisbane Switch to internal Nokia URLs, and setup the brisbane\n");
print(" mirrors. (Uses the -mirror and -mirror-webkit options.)\n");
print(" -ssh Use SSH protocol, for restrictive firewalls. Note that this\n");
print(" requires a user account with an uploaded SSH key on all\n");
print(" servers used. (Implies -nokia-developer!)\n");
print(" -http Use HTTP protocol, for restrictive firewalls. Note that this\n");
print(" only works with the external Gitorious server.\n");
print(" -alternates=<path to other Qt5 repo>\n");
print(" Adds alternates for each submodule to another full qt5\n");
print(" checkout. This makes this qt5 checkout very small, as it\n");
print(" will use the object store of the alternates before unique\n");
print(" objects are stored in its own object store.\n");
print(" PS: This option does not work with -no-update!\n");
print(" PSS:This will make this repo dependent on the alternate!\n");
print(" The dependency can be broken by running 'git repack -a'\n");
print(" in each submodule, where required.\n");
print(" -mirror=<url> Uses <url> as the base URL for cloning submodules.\n");
print(" -mirror=user\@machine/foo/bar\n");
print(" while for example clone qtbase from\n");
print(" user\@machine/foo/bar/qtbase.git\n");
print(" -mirror-webkit=<url>\n");
print(" Uses <url> as the URL for cloning webkit.\n");
}
while (@ARGV) {
my $arg = $ARGV[0];
if ($arg eq "-f") {
$force = 1;
} elsif ($arg eq "-q") {
$quiet = 1;
} elsif ($arg eq "-brisbane" || $arg eq "-brisbane-nokia-developer") {
$nokia_developer = 1;
$mirror_url = "git://bq-git.apac.nokia.com/qtsoftware/qt/";
$mirror_webkit_url = "git://bq-git.apac.nokia.com/qtsoftware/research/gitorious-org-webkit-qtwebkit-mirror.git";
} elsif ($arg eq "-nokia-developer") {
$nokia_developer = 1;
$protocol = "internal";
} elsif ($arg eq "-ssh" || $arg eq "-ssh-protocol") {
$protocol = "ssh";
} elsif ($arg eq "-http") {
if ($nokia_developer) {
print("*** Ignoring use of HTTP protocol, as it's only usable with external server\n");
} else {
$protocol = "http";
}
} elsif ($arg eq "/?" || $arg eq "-?" || $arg eq "/h" || $arg eq "-h" || $arg eq "--help") {
printUsage();
exit 0;
} elsif ($arg eq "-no-webkit") {
$no_webkit = 1;
} elsif ($arg eq "-no-update") {
$no_update = 1;
} elsif ($arg eq "-ignore-submodules") {
$ignore_submodules = 1;
} elsif ($arg =~ /-alternates=(.*)/) {
$alternates = "$1";
} elsif ($arg =~ /-mirror=(.*)/) {
$mirror_url = "$1/";
$mirror_url =~ s,\/\/+$,/,;
} elsif ($arg =~ /-mirror-webkit=(.*)/) {
$mirror_webkit_url = "$1"
} else {
print("*** Unknown option: $arg\n");
printUsage();
exit(1);
}
shift;
}
if (`git config --get submodule.qtbase.url`) {
if ($force) {
my @configresult = `git config -l`;
foreach (@configresult) {
if (/(submodule\.[^.=]+)\.url=.*/) {
system_v("git config --remove-section $1");
}
}
} else {
exit 0 if ($quiet);
print("Will not reinitialize already initialized repository (use -f to force)!\n");
exit 1;
}
}
my $init_args = "";
$init_args = "-q" if ($quiet);
system_v("git submodule init $init_args");
if ($no_webkit){
system_v("git config --remove submodule.qtwebkit");
system_v("git config --remove submodule.qtwebkit-examples-and-demos");
}
my @configresult = `git config -l`;
my $proto = $protocols{$protocol};
foreach (@configresult) {
if (/(submodule\.[^.=]+\.url)=(.*)/) {
my $key = $1;
my $value = $2;
if ($protocol) {
# WebKit is special, and has only external link.
if ($key ne "submodule.qtwebkit.url") {
# qt-labs projects are still hosted under qt internally.
$value =~ s,^git://gitorious\.org/qt-labs/,$proto/qt/, if ($protocol ne "http") ;
$value =~ s,^git://gitorious\.org/,$proto/,;
}
}
system_v("git config \"$key\" \"$value\"");
if ($ignore_submodules) {
$key =~ s,\.url,.ignore,;
system_v("git config \"$key\" \"all\"");
}
}
}
# manually clone each repo here, so we can easily use reference repos, mirrors and add all staging
# repos
if (!$no_update) {
@configresult = `git config -l`;
foreach (@configresult) {
if(/submodule\.([^.=]+)\.url=(.*)/){
my $repo = $1;
my $url = $2;
my $ref = "";
if ($alternates) {
if (-d "$alternates/$repo") {
$ref = "--reference $alternates/$repo";
} else {
print(" *** $alternates/$repo not found, ignoring alternate for this submodule\n");
}
}
if (($mirror_url && $repo ne "qtwebkit") || ($mirror_webkit_url && $repo eq "qtwebkit") {
my $mirror = $mirror_url.$repo;
$mirror .= ".git" unless (-d $mirror); # Support local disk mirror
$mirror = $mirror_webkit_url if ($repo eq "qtwebkit");
system_v("git clone $ref $mirror $repo");
chdir($repo) or die "'cd $repo' failed...";
system_v("git config remote.origin.url $url");
system_v("git remote add mirror $mirror");
chdir("..") or die "'cd ..' failed..";
} else {
system_v("git clone $ref $url $repo");
}
}
}
}
unless ($no_update){
system_v("git submodule update");
}
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