hg checkout: refuse to checkout if there are outstanding changes

hg checkout: refuse to checkout if there are outstanding changes

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hg checkout: refuse to checkout if there are outstanding changes

This is a stop-gap until I make the working dir logic smarter

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--- a/hg	Wed Jun 01 17:01:09 2005 -0800
+++ b/hg	Wed Jun 01 19:19:38 2005 -0800
@@ -129,12 +129,6 @@
 if os.getcwd() != repo.root:
     relpath = os.getcwd()[len(repo.root) + 1: ]
 
-if cmd == "checkout" or cmd == "co":
-    node = repo.changelog.tip()
-    if args:
-        node = repo.lookup(args[0])
-    repo.checkout(node)
-
 elif cmd == "add":
     repo.add(args)
 

--- a/mercurial/commands.py	Wed Jun 01 17:01:09 2005 -0800
+++ b/mercurial/commands.py	Wed Jun 01 19:19:38 2005 -0800
@@ -68,8 +68,13 @@
     # this should eventually support remote repos
     os.system("cp -al %s/.hg .hg" % path)
 
-def checkout(u, repo, changeset=None):
+def checkout(ui, repo, changeset=None):
     '''checkout a given changeset or the current tip'''
+    (c, a, d) = repo.diffdir(repo.root, repo.current)
+    if c:
+        ui.warn("aborting (outstanding changes in working directory)\n")
+        sys.exit(1)
+
     node = repo.changelog.tip()
     if changeset:
         node = repo.lookup(changeset)