From af7de9fb863ae5ea62fbaae01aed52fee6c27462 Mon Sep 17 00:00:00 2001
From: Alan Knowles <alan@akbkhome.com>
Date: Sat, 28 Aug 2010 15:15:52 +0800
Subject: [PATCH] tools/build_debs.php

---
 tools/build_debs.php | 126 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)

diff --git a/tools/build_debs.php b/tools/build_debs.php
index e69de29bb..0e3a0acf0 100644
--- a/tools/build_debs.php
+++ b/tools/build_debs.php
@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * what jhdebuild does..
+ * 
+ * apt-get update
+ * ?? tarball from debian?
+ * sudo apt-get --yes build-dep libxml2
+ * apt-get source libxml2
+ * -- need to determine what version 
+ * -- 
+ * 
+ * cp -R /home/alan/checkout/gnome2/deb-src/libxml2-2.7.6.dfsg/debian libxml2-2.7.7/
+ * debchange --preserve -v 2.7.7.2010-08-28-0 --distribution UNRELEASED jhdebuild snapshot
+ * dpkg-buildpackage -rfakeroot -us -uc -D
+ *
+ * 
+ * 
+ * 
+ * dpkg -s libxml2
+ * lookfor  libxml ...whitespace.... version .... whitespace..
+ * 
+ * apt-get source libxml2=version
+ * VERSION==> 2.7.6.dfsg-1ubuntu1
+ * DIRECTORY => libxml2-2.7.6.dfsg (split on '-')
+ * 
+ * 
+ * 
+ * 
+ */
+ 
+$HOME = $_SERVER["HOME"];
+if (!file_exists($HOME.'/.debgnome')) {
+    mkdir( $HOME.'/.debgnome' );
+}
+if (!file_exists($HOME.'/.debgnome-work')) {
+    mkdir( $HOME.'/.debgnome-work' );
+}
+$cdir =  $HOME.'/.debgnome';
+$cfg = (array) json_decode(file_get_contents("$cdir/build.cfg.js"));
+$state = (array) json_decode(file_get_contents("$cdir/state.cfg.js"));
+// fix json objects..
+foreach($state as $pkg => $data) {
+    $state[$pkg] = (array) $data;
+}
+
+function dpkg_s($data) {
+    global $state;
+    $dpkg = empty($data['deb.name']) ? $data['pkg'] : $data['deb.name'];
+    $pkg = $data['pkg'];
+    $out = trim(`dpkg -l $dpkg`);
+    $last = preg_split('/\s+/',array_pop(explode("\n", $out)));
+    $state[$pkg]['deb.avail'] = $last[2];
+    $state[$pkg]['deb.ver'] = array_shift(explode('-',$last[2]));
+}
+
+function apt_get_source($data)
+{
+    global $state, $HOME;
+      $dpkg = empty($data['deb.name']) ? $data['pkg'] : $data['deb.name'];
+    $pkg = $data['pkg'];
+    if ($state[$pkg]['deb.cached'] ==  $state[$pkg]['deb.ver']) {
+        return;
+    }
+  
+    chdir('/tmp');
+    
+    $cmd = 'apt-get source ' . $dpkg . '=' . $state[$pkg]['deb.avail'];
+    echo $cmd."\n";
+    echo `$cmd`;
+    $cmd = 'cp -a /tmp/'. $dpkg . '-'. $state[$pkg]['deb.ver'].'/debian  '. $HOME.'/.debgnome/'.$pkg;
+    echo $cmd ."\n";
+    echo `$cmd`;
+    $state[$pkg]['deb.cached'] =  $state[$pkg]['deb.ver'];
+
+}
+
+$cfg = array(
+    'libxml2' =>  array('repo' => 'git://git.gnome.org/libxml2')
+);
+          
+foreach($cfg as $pkg => $data)
+{
+    // checkout or pull...
+    $data = (array) $data;
+    $data['pkg'] = $pkg;
+    
+    $src = $HOME .'/.debgnome-work/'. $pkg;
+    if (file_exists($src)) {
+        chdir($src);
+        echo `git pull --rebase`;
+        
+    } else {
+        $repo = $data['repo'];
+        echo `git clone $repo $src`;
+        
+    }
+    
+    dpkg_s($data);
+    apt_get_source($data);
+    
+    $cmd = 'rm -rf ' . $src . '/debian';
+    `$cmd`;
+    $cmd = 'cp -a '.$HOME.'/.debgnome/'.$pkg . ' ' . $src . '/debian';
+    
+    
+    echo `$cmd`;
+    chdir($src);
+    echo `./autogen.sh --prefix=/usr`;
+    echo `touch COPYING`;
+    
+    $cmd = 'debchange --preserve -v ' . $state[$pkg]['deb.ver']. '-' . 
+            date('YmdH') .' --distribution UNRELEASED jhdebuild snapshot';
+    echo `$cmd`;
+    echo `dpkg-buildpackage -rfakeroot -us -uc -D`;
+    
+    
+    
+    file_put_contents("$cdir/state.cfg.js",json_encode($state));
+    
+}
+
+
+print_R($state);
+
+
-- 
2.39.2