- directory cleanup

1 files changed, 48 insertions, 0 deletions

diff --git a/utils/migrate-0_5-0_6.py b/utils/migrate-0_5-0_6.py
new file mode 100644
index 0000000..6feaf18
--- /dev/null
+++ b/utils/migrate-0_5-0_6.py
@@ -0,0 +1,48 @@
+#!/usr/bin/python
+
+import sys
+import re
+import os
+
+args=sys.argv[1:]
+if not args or "-h" in args or "--help" in args:
+    print "PyXMPP 0.5 to 0.6 code updater."
+    print "Usage:"
+    print "    %s file..." % (sys.argv[0],)
+    print
+    print "This script will try to update your code for the recent changes"
+    print "in the PyXMPP package. But this updates are just simple regexp"
+    print "substitutions which may _break_ your code. Always check the result."
+    sys.exit(0)
+
+
+in_par=r"(?:\([^)]*\)|[^()])"
+
+
+updates=[
+    (r"(\b(?:Muc)?(?:Stanza|Message|Iq|Presence)\("+in_par+r"*)\bfr=("+in_par+r"+\))",r"\1from_jid=\2"),
+    (r"(\b(?:Muc)?(?:Stanza|Message|Iq|Presence)\("+in_par+r"*)\bto=("+in_par+r"+\))",r"\1to_jid=\2"),
+    (r"(\b(?:Muc)?(?:Stanza|Message|Iq|Presence)\("+in_par+r"*)\btype?=("+in_par+r"+\))",r"\1stanza_type=\2"),
+    (r"(\b(?:Muc)?(?:Stanza|Message|Iq|Presence)\("+in_par+r"*)\bs?id=("+in_par+r"+\))",r"\1stanza_id=\2"),
+    ]
+
+updates=[(re.compile(u_re,re.MULTILINE|re.DOTALL),u_repl)
+            for u_re,u_repl in updates]
+
+for fn in args:
+    print fn+":",
+    orig_code=file(fn).read()
+    changes_made=0
+    code=orig_code
+    for u_re,u_repl in updates:
+        (code,cm)=u_re.subn(u_repl,code)
+        changes_made+=cm
+    if changes_made:
+        print changes_made,"changes"
+        os.rename(fn,fn+".bak")
+        file(fn,"w").write(code)
+    else:
+        print "no changes"
+
+
+# vi: sts=4 et sw=4