# HG changeset patch
# User Bernhard Herzog <bh@intevation.de>
# Date 1241618451 0
# Node ID e5e23c3acaeac822c1eceed0da957fcf14dbaf20
# Parent  97fd2584df5f4e129cf1502d81b5a98ebc3beaf1
Add tag detection to the enterprise4 kde-l10n packager by using
BasePackageTrack as the base class and overwriting export_tag to export
the tag's sources using the l10n package's custom subversion abstraction.

diff -r 97fd2584df5f -r e5e23c3acaea recipes/kde_enterprise_4/kde_l10n.py
--- a/recipes/kde_enterprise_4/kde_l10n.py	Wed May 06 13:54:04 2009 +0000
+++ b/recipes/kde_enterprise_4/kde_l10n.py	Wed May 06 14:00:51 2009 +0000
@@ -14,6 +14,8 @@
 import treepkg.util
 import treepkg.subversion as subversion
 
+from base import TagDetector, BasePackageTrack
+
 
 class SubversionSubset(object):
 
@@ -51,11 +53,20 @@
             subversion.checkout(svn_url, localdir, revision=revision,
                                 recurse=recurse)
 
-    def export(self, destdir):
+    def export(self, destdir, url=None):
+        if url is not None:
+            baseurl = url
+        else:
+            baseurl = self.localdir
         for desc in self.subdirectories:
-            subdir = desc[0]
-            subversion.export(os.path.join(self.localdir, subdir),
-                              os.path.join(destdir, subdir))
+            if len(desc) == 2:
+                subdir, recurse = desc
+            else:
+                subdir = desc[0]
+                recurse = True
+            subversion.export(os.path.join(baseurl, subdir),
+                              os.path.join(destdir, subdir),
+                              recurse=recurse)
 
     def last_changed_revision(self):
         return max([subversion.last_changed_revision(os.path.join(self.localdir,
@@ -162,17 +173,19 @@
     source_packager_cls = SourcePackager
 
 
-class PackageTrack(treepkg.packager.PackageTrack):
-
-    extra_config_desc = ["version_template"]
+class PackageTrack(BasePackageTrack):
 
     revision_packager_cls = RevisionPackager
 
     def __init__(self, *args, **kw):
-        self.version_template = kw.pop("version_template")
         svn_url = kw["svn_url"]
         super(PackageTrack, self).__init__(*args, **kw)
         self.working_copy = SubversionSubset(svn_url, self.checkout_dir,
                                              subdirectories= [("", False),
                                                               ("de",),
                                                               ("scripts",)])
+
+    def export_tag(self, tag_url, to_dir):
+        logging.info("Exporting sources from %s to %r",
+                     tag_url, to_dir)
+        self.working_copy.export(to_dir, url=tag_url)