Géeneration automatique des listes de paquets pour bcfg2

darcs-hash:20080319233101-af139-5519d4ba2df29dfc00711f815adce99d93984343.gz

bcfg2/create-versions-index.py

@@ -4,7 +4,7 @@
 # create-versions-index.py
 # ------------------------
 #
-# Copyright (C) 2008 Jeremie Dimino <jeremie@dimino.org>
+# Copyright (C) 2008 Jeremie Dimino <dimino@crans.org>
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -25,27 +25,32 @@ plugin Rules de bcfg2.'''
 
 __all__ = []
 
-import apt, commands
-from xml.dom.minidom import Document
+import apt_pkg, sys, os, time
 
-if __name__ == "__main__":
-    import sys, os, time
+apt_pkg.init()
+ver = {}
+for line in sys.stdin:
+    [name, new_ver] = line.split()
+    old_ver = ver.get(name, None)
+    if not old_ver or apt_pkg.VersionCompare(new_ver, old_ver) == 1:
+        ver[name] = new_ver
 
-    print >>sys.stderr, "Chargement du cache..."
-    cache = apt.Cache()
-    print >>sys.stderr, "Génération du document XML..."
-    print ("<!-- Fichier autogénéré le %s avec %s -->" %
-           (time.ctime(), os.path.basename(sys.argv[0])))
+list = ver.items()
+list.sort()
 
-    print '<Rule priority="20">'
-    if "sid" in file("/etc/debian_version").read():
-        print '<Group name="debian-testing">'
-    else:
-        print '<Group name="debian-testing" negate="true">'
-    print '<Group name="%s">' % commands.getoutput("uname -m")
-    for pkg in cache:
-        if pkg.candidateVersion:
-            print ('<Package name="%s" version="%s"/>' %
-                   (pkg.name, pkg.candidateVersion))
-    print '</Group></Group></Rule>'
+print ("<!-- Fichier autogénéré le %s avec %s -->" %
+       (time.ctime(), os.path.basename(sys.argv[0])))
+
+
+print '<Rule priority="20">'
+if sys.argv[2] == "testing":
+    print '<Group name="debian-testing">'
+else:
+    print '<Group name="debian-testing" negate="true">'
+print '<Group name="%s">' % sys.argv[1]
+
+for (name,ver) in list:
+    print '<Package name="%s" version="%s"/>' % (name, ver)
+
+print '</Group></Group></Rule>'
 

bcfg2/create-versions-index.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Outil pour générer la liste des paquets pour bcfg2
+
+generate () {
+    # $1 = distribution (etch, lenny, ...)
+    distrib=$1
+    arch=$2
+    arch2=$3
+    cat $(locate -r "/$distrib/.*/binary-$arch/Packages$") /mirror/custom/Packages | \
+        awk  '$1 == "Package:" {printf "%s ", $2} $1 == "Version:" {print $2}' | \
+        /usr/scripts/bcfg2/create-versions-index.py $arch2 $distrib > /usr/scripts/var/bcfg2/packages-generated-$distrib-$arch2.xml
+}
+
+generate etch i386 i686
+generate etch amd64 x86_64