changeset 14731:39293595233e

merge with stable
author Matt Mackall <mpm@selenic.com>
date Fri, 24 Jun 2011 13:35:44 -0500
parents b5c60df21b4b (current diff) f5765353d430 (diff)
children 130113308856
files
diffstat 5 files changed, 52 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contrib/casesmash.py	Fri Jun 24 13:35:44 2011 -0500
@@ -0,0 +1,34 @@
+import sys, os, __builtin__
+from mercurial import util
+
+def lowerwrap(scope, funcname):
+    f = getattr(scope, funcname)
+    def wrap(fname, *args, **kwargs):
+        d, base = os.path.split(fname)
+        try:
+            files = os.listdir(d or '.')
+        except OSError, inst:
+            files = []
+        if base in files:
+            return f(fname, *args, **kwargs)
+        for fn in files:
+            if fn.lower() == base.lower():
+                return f(os.path.join(d, fn), *args, **kwargs)
+        return f(fname, *args, **kwargs)
+    scope.__dict__[funcname] = wrap
+
+def normcase(path):
+    return path.lower()
+
+os.path.normcase = normcase
+
+for f in 'file open'.split():
+    lowerwrap(__builtin__, f)
+
+for f in "chmod chown open lstat stat remove unlink".split():
+    lowerwrap(os, f)
+
+for f in "exists lexists".split():
+    lowerwrap(os.path, f)
+
+lowerwrap(util, 'posixfile')
--- a/mercurial/commands.py	Fri Jun 24 00:21:00 2011 -0500
+++ b/mercurial/commands.py	Fri Jun 24 13:35:44 2011 -0500
@@ -4179,6 +4179,8 @@
         opts["rev"] = cmdutil.finddate(ui, repo, opts["date"])
 
     parent, p2 = repo.dirstate.parents()
+    ctx = scmutil.revsingle(repo, opts.get('rev'))
+    node = ctx.node()
 
     if not pats and not opts.get('all'):
         msg = _("no files or directories specified")
@@ -4186,10 +4188,15 @@
         if p2 != nullid:
             hint = _("uncommitted merge, use --all to discard all changes,"
                      " or 'hg update -C .' to abort the merge")
+        elif node != parent:
+            if util.any(repo.status()):
+                hint = _("uncommitted changes, use --all to discard all"
+                         " changes, or 'hg update %s' to update") % ctx.rev()
+            else:
+                hint = _("use --all to revert all files,"
+                         " or 'hg update %s' to update") % ctx.rev()
         raise util.Abort(msg, hint=hint)
 
-    ctx = scmutil.revsingle(repo, opts.get('rev'))
-    node = ctx.node()
     mf = ctx.manifest()
     if node == parent:
         pmf = mf
@@ -5051,6 +5058,9 @@
     found, the working directory is updated to the specified
     changeset.
 
+    Update sets the working directory's parent revison to the specified
+    changeset (see :hg:`help parents`).
+
     The following rules apply when the working directory contains
     uncommitted changes:
 
@@ -5072,8 +5082,8 @@
     Use null as the changeset to remove the working directory (like
     :hg:`clone -U`).
 
-    If you want to update just one file to an older changeset, use
-    :hg:`revert`.
+    If you want to revert just one file to an older revision, use
+    :hg:`revert [-r REV] NAME`.
 
     See :hg:`help dates` for a list of formats valid for -d/--date.
 
--- a/mercurial/commandserver.py	Fri Jun 24 00:21:00 2011 -0500
+++ b/mercurial/commandserver.py	Fri Jun 24 13:35:44 2011 -0500
@@ -73,8 +73,8 @@
             s = self._read(size, self.channel)
             buf = s
             while s:
+                s = self._read(size, self.channel)
                 buf += s
-                s = self._read(size, self.channel)
 
             return buf
         else:
@@ -104,8 +104,8 @@
             # keep asking for more until there's either no more or
             # we got a full line
             while s and s[-1] != '\n':
+                s = self._read(size, 'L')
                 buf += s
-                s = self._read(size, 'L')
 
             return buf
         else:
--- a/mercurial/dispatch.py	Fri Jun 24 00:21:00 2011 -0500
+++ b/mercurial/dispatch.py	Fri Jun 24 13:35:44 2011 -0500
@@ -654,7 +654,7 @@
         return runcommand(lui, repo, cmd, fullargs, ui, options, d,
                           cmdpats, cmdoptions)
     finally:
-        if repo != req.repo:
+        if repo and repo != req.repo:
             repo.close()
 
 def _runcommand(ui, options, cmd, cmdfunc):
--- a/tests/test-revert.t	Fri Jun 24 00:21:00 2011 -0500
+++ b/tests/test-revert.t	Fri Jun 24 13:35:44 2011 -0500
@@ -186,7 +186,7 @@
 
   $ hg revert -rtip
   abort: no files or directories specified
-  (use --all to discard all changes)
+  (use --all to revert all files, or 'hg update 1' to update)
   [255]
 
 should succeed