1 files changed, 42 insertions, 0 deletions
diff --git a/RepSys/mirror.py b/RepSys/mirror.py
new file mode 100644
index 0000000..a24f594
--- /dev/null
+++ b/RepSys/mirror.py
@@ -0,0 +1,42 @@
+import os
+import urlparse
+
+from RepSys import config
+from RepSys.svn import SVN
+
+def relocate_path(oldparent, newparent, url):
+    subpath = url[len(oldparent)-1:]
+    newurl = newparent + "/" + subpath # subpath usually gets / at begining
+    return newurl
+
+def enabled():
+    mirror = config.get("global", "mirror")
+    default_parent = config.get("global", "default_parent")
+    return (mirror is not None and 
+            default_parent is not None)
+
+def mirror_relocate(oldparent, newparent, url, wcpath):
+    svn = SVN(noauth=True)
+    newurl = relocate_path(oldparent, newparent, url)
+    svn.switch(newurl, url, path=wcpath, relocate="True")
+    return newurl
+
+def switchto_parent(svn, url, path):
+    """Relocates the working copy to default_parent"""
+    mirror = config.get("global", "mirror")
+    default_parent = config.get("global", "default_parent")
+    newurl = mirror_relocate(mirror, default_parent, url, path)
+    return newurl
+
+def switchto_mirror(svn, url, path):
+    mirror = config.get("global", "mirror")
+    default_parent = config.get("global", "default_parent")
+    newurl = mirror_relocate(default_parent, mirror, url, path)
+    return newurl
+
+def checkout_url(url):
+    mirror = config.get("global", "mirror")
+    default_parent = config.get("global", "default_parent")
+    if mirror is not None and default_parent is not None:
+        return relocate_path(default_parent, mirror, url)
+    return url