Mercurial > hg-stable

changeset 2995:0171a5432621

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Support the demandload syntax "@" in packagescan
author Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
date Thu, 10 Aug 2006 16:59:58 +0200
parents 49988d9f0758
children 799811087044
files mercurial/packagescan.py
diffstat 1 files changed, 7 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/packagescan.py	Wed Aug 09 13:55:18 2006 -0500
+++ b/mercurial/packagescan.py	Thu Aug 10 16:59:58 2006 +0200
@@ -26,6 +26,7 @@
         foo            import foo
         foo bar        import foo, bar
         foo.bar        import foo.bar
+        foo@bar        import foo as bar
         foo:bar        from foo import bar
         foo:bar,quux   from foo import bar, quux
         foo.bar:quux   from foo.bar import quux"""
@@ -38,6 +39,9 @@
         except:
             module = m
             fromlist = []
+        as = None
+        if '@' in module:
+            module, as = module.split("@")
         mod = __import__(module, scope, scope, fromlist)
         if fromlist == []:
             # mod is only the top package, but we need all packages
@@ -46,7 +50,9 @@
             mn = comp[0]
             while True:
                 # mn and mod.__name__ might not be the same
-                scope[mn] = mod
+                if not as:
+                    as = mn
+                scope[as] = mod
                 requiredmodules[mod.__name__] = 1
                 if len(comp) == i: break
                 mod = getattr(mod,comp[i])