Merge with crew
authorMatt Mackall <mpm@selenic.com>
Mon, 14 Aug 2006 14:42:15 -0500
changeset 2886 bee4b7abcb01
parent 2842 06c05c675a35 (current diff)
parent 2885 bd29a3067b97 (diff)
child 2887 05257fd28591
Merge with crew
mercurial/merge.py
--- a/contrib/mercurial.el	Mon Aug 14 14:14:08 2006 -0500
+++ b/contrib/mercurial.el	Mon Aug 14 14:42:15 2006 -0500
@@ -722,7 +722,7 @@
       (if (not hg-root-dir)
 	  (error "error: %s: directory is not part of a Mercurial repository."
 		 default-directory)
-	(cd (hg-root))))))
+	(cd hg-root-dir)))))
 
 (defun hg-add (path)
   "Add PATH to the Mercurial repository on the next commit.
--- a/doc/hg.1.txt	Mon Aug 14 14:14:08 2006 -0500
+++ b/doc/hg.1.txt	Mon Aug 14 14:42:15 2006 -0500
@@ -216,6 +216,6 @@
 
 COPYING
 -------
-Copyright \(C) 2005 Matt Mackall.
+Copyright \(C) 2005, 2006 Matt Mackall.
 Free use of this software is granted under the terms of the GNU General
 Public License (GPL).
--- a/doc/hgmerge.1.txt	Mon Aug 14 14:14:08 2006 -0500
+++ b/doc/hgmerge.1.txt	Mon Aug 14 14:42:15 2006 -0500
@@ -30,6 +30,6 @@
 
 COPYING
 -------
-Copyright \(C) 2005 Matt Mackall.
+Copyright \(C) 2005, 2006 Matt Mackall.
 Free use of this software is granted under the terms of the GNU General
 Public License (GPL).
--- a/doc/hgrc.5.txt	Mon Aug 14 14:14:08 2006 -0500
+++ b/doc/hgrc.5.txt	Mon Aug 14 14:42:15 2006 -0500
@@ -306,7 +306,7 @@
 smtp::
   Configuration for extensions that need to send email messages.
   host;;
-    Optional.  Host name of mail server.  Default: "mail".
+    Host name of mail server, e.g. "mail.example.com".
   port;;
     Optional.  Port to connect to on mail server.  Default: 25.
   tls;;
--- a/doc/ja/hg.1.ja.txt	Mon Aug 14 14:14:08 2006 -0500
+++ b/doc/ja/hg.1.ja.txt	Mon Aug 14 14:42:15 2006 -0500
@@ -862,6 +862,6 @@
 
 著作権情報
 -----
-Copyright (C) 2005 Matt Mackall.
+Copyright (C) 2005, 2006 Matt Mackall.
 このソフトウェアの自由な使用は GNU 一般公有使用許諾 (GPL) のもとで
 認められます。
--- a/doc/ja/hgmerge.1.ja.txt	Mon Aug 14 14:14:08 2006 -0500
+++ b/doc/ja/hgmerge.1.ja.txt	Mon Aug 14 14:42:15 2006 -0500
@@ -32,6 +32,6 @@
 
 著作権情報
 ----
-Copyright (C) 2005 Matt Mackall.
+Copyright (C) 2005, 2006 Matt Mackall.
 このソフトウェアの自由な使用は GNU 一般公有使用許諾 (GPL) のもとで
 認められます。
--- a/hgext/extdiff.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/extdiff.py	Mon Aug 14 14:42:15 2006 -0500
@@ -80,8 +80,8 @@
 
     node1, node2 = commands.revpair(ui, repo, opts['rev'])
     files, matchfn, anypats = commands.matchpats(repo, pats, opts)
-    modified, added, removed, deleted, unknown = repo.changes(
-        node1, node2, files, match=matchfn)
+    modified, added, removed, deleted, unknown = repo.status(
+        node1, node2, files, match=matchfn)[:5]
     if not (modified or added or removed):
         return 0
 
--- a/hgext/fetch.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/fetch.py	Mon Aug 14 14:42:15 2006 -0500
@@ -24,13 +24,13 @@
         if modheads == 0:
             return 0
         if modheads == 1:
-            return hg.update(repo, repo.changelog.tip(), wlock=wlock)
+            return hg.clean(repo, repo.changelog.tip(), wlock=wlock)
         newheads = repo.heads(parent)
         newchildren = [n for n in repo.heads(parent) if n != parent]
         newparent = parent
         if newchildren:
             newparent = newchildren[0]
-            hg.update(repo, newparent, wlock=wlock)
+            hg.clean(repo, newparent, wlock=wlock)
         newheads = [n for n in repo.heads() if n != newparent]
         err = False
         if newheads:
--- a/hgext/gpg.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/gpg.py	Mon Aug 14 14:42:15 2006 -0500
@@ -221,7 +221,7 @@
         repo.opener("localsigs", "ab").write(sigmessage)
         return
 
-    for x in repo.changes():
+    for x in repo.status()[:5]:
         if ".hgsigs" in x and not opts["force"]:
             raise util.Abort(_("working copy of .hgsigs is changed "
                                "(please commit .hgsigs manually "
--- a/hgext/hbisect.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/hbisect.py	Mon Aug 14 14:42:15 2006 -0500
@@ -23,10 +23,10 @@
     return parents.pop()
 
 def check_clean(ui, repo):
-        modified, added, removed, deleted, unknown = repo.changes()
-        if modified or added or removed:
-            ui.warn("Repository is not clean, please commit or revert\n")
-            sys.exit(1)
+    modified, added, removed, deleted, unknown = repo.status()[:5]
+    if modified or added or removed:
+        ui.warn("Repository is not clean, please commit or revert\n")
+        sys.exit(1)
 
 class bisect(object):
     """dichotomic search in the DAG of changesets"""
--- a/hgext/hgk.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/hgk.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # Minimal support for git commands on an hg repository
 #
-# Copyright 2005 Chris Mason <mason@suse.com>
+# Copyright 2005, 2006 Chris Mason <mason@suse.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -14,7 +14,7 @@
         return time.asctime(time.gmtime(c[2][0]))
 
     if not changes:
-        changes = repo.changes(node1, node2, files, match=match)
+        changes = repo.status(node1, node2, files, match=match)[:5]
     modified, added, removed, deleted, unknown = changes
     if files:
         modified, added, removed = map(lambda x: filterfiles(files, x),
@@ -67,12 +67,12 @@
         if node2:
             change = repo.changelog.read(node2)
             mmap2 = repo.manifest.read(change[0])
-            modified, added, removed, deleted, unknown = repo.changes(node1, node2)
+            modified, added, removed, deleted, unknown = repo.status(node1, node2)[:5]
             def read(f): return repo.file(f).read(mmap2[f])
             date2 = date(change)
         else:
             date2 = time.asctime()
-            modified, added, removed, deleted, unknown = repo.changes(node1)
+            modified, added, removed, deleted, unknown = repo.status(node1)[:5]
             if not node1:
                 node1 = repo.dirstate.parents()[0]
             def read(f): return file(os.path.join(repo.root, f)).read()
--- a/hgext/mq.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/mq.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,6 @@
-
 # queue.py - patch queues for mercurial
 #
-# Copyright 2005 Chris Mason <mason@suse.com>
+# Copyright 2005, 2006 Chris Mason <mason@suse.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -31,9 +30,9 @@
 '''
 
 from mercurial.demandload import *
+from mercurial.i18n import gettext as _
 demandload(globals(), "os sys re struct traceback errno bz2")
-from mercurial.i18n import gettext as _
-from mercurial import ui, hg, revlog, commands, util
+demandload(globals(), "mercurial:cmdutil,commands,hg,patch,revlog,ui,util")
 
 commands.norepo += " qclone qversion"
 
@@ -66,6 +65,7 @@
         self.guards_path = "guards"
         self.active_guards = None
         self.guards_dirty = False
+        self._diffopts = None
 
         if os.path.exists(self.join(self.series_path)):
             self.full_series = self.opener(self.series_path).read().splitlines()
@@ -75,6 +75,11 @@
             lines = self.opener(self.status_path).read().splitlines()
             self.applied = [statusentry(l) for l in lines]
 
+    def diffopts(self):
+        if self._diffopts is None:
+            self._diffopts = self.ui.diffopts()
+        return self._diffopts
+
     def join(self, *p):
         return os.path.join(self.path, *p)
 
@@ -176,11 +181,11 @@
         if exactneg:
             return False, exactneg[0]
         pos = [g for g in patchguards if g[0] == '+']
-        nonpos = [g for g in pos if g[1:] not in guards]
+        exactpos = [g for g in pos if g[1:] in guards]
         if pos:
-            if not nonpos:
-                return True, ''
-            return False, nonpos
+            if exactpos:
+                return True, exactpos[0]
+            return False, pos
         return True, ''
 
     def explain_pushable(self, idx, all_patches=False):
@@ -292,6 +297,11 @@
             message.insert(0, subject)
         return (message, comments, user, date, diffstart > 1)
 
+    def printdiff(self, repo, node1, node2=None, files=None,
+                  fp=None, changes=None, opts=None):
+        patch.diff(repo, node1, node2, files,
+                   fp=fp, changes=changes, opts=self.diffopts())
+
     def mergeone(self, repo, mergeq, head, patch, rev, wlock):
         # first try just applying the patch
         (err, n) = self.apply(repo, [ patch ], update_status=False,
@@ -325,7 +335,7 @@
         if comments:
             comments = "\n".join(comments) + '\n\n'
             patchf.write(comments)
-        commands.dodiff(patchf, self.ui, repo, head, n)
+        self.printdiff(repo, head, n, fp=patchf)
         patchf.close()
         return (0, n)
 
@@ -470,8 +480,7 @@
                 cfiles = files
                 if cwd:
                     cfiles = [util.pathto(cwd, f) for f in files]
-                commands.addremove_lock(self.ui, repo, cfiles,
-                                        opts={}, wlock=wlock)
+                cmdutil.addremove(repo, cfiles, wlock=wlock)
             n = repo.commit(files, message, user, date, force=1, lock=lock,
                             wlock=wlock)
 
@@ -523,19 +532,20 @@
                 raise util.Abort(_("queue top not at same revision as working directory"))
             return top
         return None
-    def check_localchanges(self, repo):
-        (c, a, r, d, u) = repo.changes(None, None)
-        if c or a or d or r:
-            raise util.Abort(_("local changes found, refresh first"))
+    def check_localchanges(self, repo, force=False, refresh=True):
+        m, a, r, d = repo.status()[:4]
+        if m or a or r or d:
+            if not force:
+                if refresh:
+                    raise util.Abort(_("local changes found, refresh first"))
+                else:
+                    raise util.Abort(_("local changes found"))
+        return m, a, r, d
     def new(self, repo, patch, msg=None, force=None):
         if os.path.exists(self.join(patch)):
             raise util.Abort(_('patch "%s" already exists') % patch)
-        commitfiles = []
-        (c, a, r, d, u) = repo.changes(None, None)
-        if c or a or d or r:
-            if not force:
-                raise util.Abort(_("local changes found, refresh first"))
-            commitfiles = c + a + r
+        m, a, r, d = self.check_localchanges(repo, force)
+        commitfiles = m + a + r
         self.check_toppatch(repo)
         wlock = repo.wlock()
         insert = self.full_series_end()
@@ -561,7 +571,7 @@
         r = self.qrepo()
         if r: r.add([patch])
         if commitfiles:
-            self.refresh(repo, msg=None, short=True)
+            self.refresh(repo, short=True)
 
     def strip(self, repo, rev, update=True, backup="all", wlock=None):
         def limitheads(chlog, stop):
@@ -649,9 +659,7 @@
         revnum = chlog.rev(rev)
 
         if update:
-            (c, a, r, d, u) = repo.changes(None, None)
-            if c or a or d or r:
-                raise util.Abort(_("local changes found"))
+            self.check_localchanges(repo, refresh=False)
             urev = self.qparents(repo, rev)
             hg.clean(repo, urev, wlock=wlock)
             repo.dirstate.write()
@@ -725,6 +733,8 @@
     # 2) a unique substring of the patch name was given
     # 3) patchname[-+]num to indicate an offset in the series file
     def lookup(self, patch, strict=False):
+        patch = patch and str(patch)
+
         def partial_name(s):
             if s in self.series:
                 return s
@@ -887,15 +897,15 @@
             qp = self.qparents(repo, rev)
             changes = repo.changelog.read(qp)
             mmap = repo.manifest.read(changes[0])
-            (c, a, r, d, u) = repo.changes(qp, top)
+            m, a, r, d, u = repo.status(qp, top)[:5]
             if d:
                 raise util.Abort("deletions found between repo revs")
-            for f in c:
+            for f in m:
                 getfile(f, mmap[f])
             for f in r:
                 getfile(f, mmap[f])
-                util.set_exec(repo.wjoin(f), mmap.execf[f])
-            repo.dirstate.update(c + r, 'n')
+                util.set_exec(repo.wjoin(f), mmap.execf(f))
+            repo.dirstate.update(m + r, 'n')
             for f in a:
                 try: os.unlink(repo.wjoin(f))
                 except: raise
@@ -917,9 +927,9 @@
             self.ui.write("No patches applied\n")
             return
         qp = self.qparents(repo, top)
-        commands.dodiff(sys.stdout, self.ui, repo, qp, None, files)
+        self.printdiff(repo, qp, files=files)
 
-    def refresh(self, repo, msg=None, short=False):
+    def refresh(self, repo, msg='', short=False):
         if len(self.applied) == 0:
             self.ui.write("No patches applied\n")
             return
@@ -958,30 +968,30 @@
             # patch already
             #
             # this should really read:
-            #(cc, dd, aa, aa2, uu) = repo.changes(tip, patchparent)
+            #   mm, dd, aa, aa2, uu = repo.status(tip, patchparent)[:5]
             # but we do it backwards to take advantage of manifest/chlog
-            # caching against the next repo.changes call
+            # caching against the next repo.status call
             #
-            (cc, aa, dd, aa2, uu) = repo.changes(patchparent, tip)
+            mm, aa, dd, aa2, uu = repo.status(patchparent, tip)[:5]
             if short:
-                filelist = cc + aa + dd
+                filelist = mm + aa + dd
             else:
                 filelist = None
-            (c, a, r, d, u) = repo.changes(None, None, filelist)
+            m, a, r, d, u = repo.status(files=filelist)[:5]
 
             # we might end up with files that were added between tip and
             # the dirstate parent, but then changed in the local dirstate.
             # in this case, we want them to only show up in the added section
-            for x in c:
+            for x in m:
                 if x not in aa:
-                    cc.append(x)
+                    mm.append(x)
             # we might end up with files added by the local dirstate that
             # were deleted by the patch.  In this case, they should only
             # show up in the changed section.
             for x in a:
                 if x in dd:
                     del dd[dd.index(x)]
-                    cc.append(x)
+                    mm.append(x)
                 else:
                     aa.append(x)
             # make sure any files deleted in the local dirstate
@@ -992,23 +1002,23 @@
                     del aa[aa.index(x)]
                     forget.append(x)
                     continue
-                elif x in cc:
-                    del cc[cc.index(x)]
+                elif x in mm:
+                    del mm[mm.index(x)]
                 dd.append(x)
 
-            c = list(util.unique(cc))
+            m = list(util.unique(mm))
             r = list(util.unique(dd))
             a = list(util.unique(aa))
-            filelist = list(util.unique(c + r + a ))
-            commands.dodiff(patchf, self.ui, repo, patchparent, None,
-                            filelist, changes=(c, a, r, [], u))
+            filelist = list(util.unique(m + r + a))
+            self.printdiff(repo, patchparent, files=filelist,
+                           changes=(m, a, r, [], u), fp=patchf)
             patchf.close()
 
             changes = repo.changelog.read(tip)
             repo.dirstate.setparents(*cparents)
             repo.dirstate.update(a, 'a')
             repo.dirstate.update(r, 'r')
-            repo.dirstate.update(c, 'n')
+            repo.dirstate.update(m, 'n')
             repo.dirstate.forget(forget)
 
             if not msg:
@@ -1024,7 +1034,7 @@
             self.applied[-1] = statusentry(revlog.hex(n), patch)
             self.applied_dirty = 1
         else:
-            commands.dodiff(patchf, self.ui, repo, patchparent, None)
+            self.printdiff(repo, patchparent, fp=patchf)
             patchf.close()
             self.pop(repo, force=True, wlock=wlock)
             self.push(repo, force=True, wlock=wlock)
@@ -1739,7 +1749,7 @@
 
     this sets "stable" guard.  mq will skip foo.patch (because it has
     nagative match) but push bar.patch (because it has posative
-    match).  patch is pushed only if all posative guards match and no
+    match).  patch is pushed if any posative guards match and no
     nagative guards match.
 
     with no arguments, default is to print current active guards.
@@ -1749,19 +1759,36 @@
     when no guards active, patches with posative guards are skipped,
     patches with nagative guards are pushed.
 
+    qselect can change guards of applied patches. it does not pop
+    guarded patches by default.  use --pop to pop back to last applied
+    patch that is not guarded.  use --reapply (implies --pop) to push
+    back to current patch afterwards, but skip guarded patches.
+
     use -s/--series to print list of all guards in series file (no
     other arguments needed).  use -v for more information.'''
 
     q = repo.mq
     guards = q.active()
     if args or opts['none']:
+        old_unapplied = q.unapplied(repo)
+        old_guarded = [i for i in xrange(len(q.applied)) if
+                       not q.pushable(i)[0]]
         q.set_active(args)
         q.save_dirty()
         if not args:
             ui.status(_('guards deactivated\n'))
-        if q.series:
-            ui.status(_('%d of %d unapplied patches active\n') %
-                      (len(q.unapplied(repo)), len(q.series)))
+        if not opts['pop'] and not opts['reapply']:
+            unapplied = q.unapplied(repo)
+            guarded = [i for i in xrange(len(q.applied))
+                       if not q.pushable(i)[0]]
+            if len(unapplied) != len(old_unapplied):
+                ui.status(_('number of unguarded, unapplied patches has '
+                            'changed from %d to %d\n') %
+                          (len(old_unapplied), len(unapplied)))
+            if len(guarded) != len(old_guarded):
+                ui.status(_('number of guarded, applied patches has changed '
+                            'from %d to %d\n') %
+                          (len(old_guarded), len(guarded)))
     elif opts['series']:
         guards = {}
         noguards = 0
@@ -1789,9 +1816,51 @@
                 ui.write(g, '\n')
         else:
             ui.write(_('no active guards\n'))
+    reapply = opts['reapply'] and q.applied and q.appliedname(-1)
+    popped = False
+    if opts['pop'] or opts['reapply']:
+        for i in xrange(len(q.applied)):
+            pushable, reason = q.pushable(i)
+            if not pushable:
+                ui.status(_('popping guarded patches\n'))
+                popped = True
+                if i == 0:
+                    q.pop(repo, all=True)
+                else:
+                    q.pop(repo, i-1)
+                break
+    if popped:
+        try:
+            if reapply:
+                ui.status(_('reapplying unguarded patches\n'))
+                q.push(repo, reapply)
+        finally:
+            q.save_dirty()
 
 def reposetup(ui, repo):
     class mqrepo(repo.__class__):
+        def abort_if_wdir_patched(self, errmsg, force=False):
+            if self.mq.applied and not force:
+                parent = revlog.hex(self.dirstate.parents()[0])
+                if parent in [s.rev for s in self.mq.applied]:
+                    raise util.Abort(errmsg)
+            
+        def commit(self, *args, **opts):
+            if len(args) >= 6:
+                force = args[5]
+            else:
+                force = opts.get('force')
+            self.abort_if_wdir_patched(
+                _('cannot commit over an applied mq patch'),
+                force)
+
+            return super(mqrepo, self).commit(*args, **opts)
+
+        def push(self, remote, force=False, revs=None):
+            if self.mq.applied and not force:
+                raise util.Abort(_('source has mq patches applied'))
+            return super(mqrepo, self).push(remote, force, revs)
+            
         def tags(self):
             if self.tagscache:
                 return self.tagscache
@@ -1813,8 +1882,9 @@
 
             return tagscache
 
-    repo.__class__ = mqrepo
-    repo.mq = queue(ui, repo.join(""))
+    if repo.local():
+        repo.__class__ = mqrepo
+        repo.mq = queue(ui, repo.join(""))
 
 cmdtable = {
     "qapplied": (applied, [], 'hg qapplied [PATCH]'),
@@ -1906,8 +1976,11 @@
          'hg qsave [-m TEXT] [-l FILE] [-c] [-n NAME] [-e] [-f]'),
     "qselect": (select,
                 [('n', 'none', None, _('disable all guards')),
-                 ('s', 'series', None, _('list all guards in series file'))],
-                'hg qselect [GUARDS]'),
+                 ('s', 'series', None, _('list all guards in series file')),
+                 ('', 'pop', None,
+                  _('pop to before first guarded applied patch')),
+                 ('', 'reapply', None, _('pop, then reapply patches'))],
+                'hg qselect [OPTION...] [GUARD...]'),
     "qseries":
         (series,
          [('m', 'missing', None, 'print patches not in series'),
@@ -1922,4 +1995,3 @@
     "qtop": (top, [], 'hg qtop'),
     "qunapplied": (unapplied, [], 'hg qunapplied [PATCH]'),
 }
-
--- a/hgext/notify.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/hgext/notify.py	Mon Aug 14 14:42:15 2006 -0500
@@ -67,7 +67,7 @@
 from mercurial.demandload import *
 from mercurial.i18n import gettext as _
 from mercurial.node import *
-demandload(globals(), 'email.Parser mercurial:commands,templater,util')
+demandload(globals(), 'email.Parser mercurial:commands,patch,templater,util')
 demandload(globals(), 'fnmatch socket time')
 
 # template for single changeset can include email headers.
@@ -238,7 +238,7 @@
             return
         fp = templater.stringio()
         prev = self.repo.changelog.parents(node)[0]
-        commands.dodiff(fp, self.ui, self.repo, prev, ref)
+        patch.diff(self.repo, fp, prev, ref)
         difflines = fp.getvalue().splitlines(1)
         if maxdiff > 0 and len(difflines) > maxdiff:
             self.sio.write(_('\ndiffs (truncated from %d to %d lines):\n\n') %
--- a/mercurial/archival.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/archival.py	Mon Aug 14 14:42:15 2006 -0500
@@ -163,11 +163,12 @@
     change = repo.changelog.read(node)
     mn = change[0]
     archiver = archivers[kind](dest, prefix, mtime or change[2][0])
-    mf = repo.manifest.read(mn).items()
-    mf.sort()
+    m = repo.manifest.read(mn)
+    items = m.items()
+    items.sort()
     write('.hg_archival.txt', 0644,
           'repo: %s\nnode: %s\n' % (hex(repo.changelog.node(0)), hex(node)))
-    for filename, filenode in mf:
-        write(filename, mf.execf(filename) and 0755 or 0644,
+    for filename, filenode in items:
+        write(filename, m.execf(filename) and 0755 or 0644,
               repo.file(filename).read(filenode))
     archiver.done()
--- a/mercurial/bdiff.c	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/bdiff.c	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 /*
  bdiff.c - efficient binary diff extension for Mercurial
 
- Copyright 2005 Matt Mackall <mpm@selenic.com>
+ Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
  This software may be used and distributed according to the terms of
  the GNU General Public License, incorporated herein by reference.
--- a/mercurial/changelog.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/changelog.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # changelog.py - changelog class for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mercurial/cmdutil.py	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,111 @@
+# commands.py - command processing for mercurial
+#
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+from demandload import demandload
+from node import *
+from i18n import gettext as _
+demandload(globals(), 'util')
+demandload(globals(), 'os sys')
+
+def make_filename(repo, pat, node,
+                  total=None, seqno=None, revwidth=None, pathname=None):
+    node_expander = {
+        'H': lambda: hex(node),
+        'R': lambda: str(repo.changelog.rev(node)),
+        'h': lambda: short(node),
+        }
+    expander = {
+        '%': lambda: '%',
+        'b': lambda: os.path.basename(repo.root),
+        }
+
+    try:
+        if node:
+            expander.update(node_expander)
+        if node and revwidth is not None:
+            expander['r'] = (lambda:
+                    str(repo.changelog.rev(node)).zfill(revwidth))
+        if total is not None:
+            expander['N'] = lambda: str(total)
+        if seqno is not None:
+            expander['n'] = lambda: str(seqno)
+        if total is not None and seqno is not None:
+            expander['n'] = lambda:str(seqno).zfill(len(str(total)))
+        if pathname is not None:
+            expander['s'] = lambda: os.path.basename(pathname)
+            expander['d'] = lambda: os.path.dirname(pathname) or '.'
+            expander['p'] = lambda: pathname
+
+        newname = []
+        patlen = len(pat)
+        i = 0
+        while i < patlen:
+            c = pat[i]
+            if c == '%':
+                i += 1
+                c = pat[i]
+                c = expander[c]()
+            newname.append(c)
+            i += 1
+        return ''.join(newname)
+    except KeyError, inst:
+        raise util.Abort(_("invalid format spec '%%%s' in output file name"),
+                    inst.args[0])
+
+def make_file(repo, pat, node=None,
+              total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
+    if not pat or pat == '-':
+        return 'w' in mode and sys.stdout or sys.stdin
+    if hasattr(pat, 'write') and 'w' in mode:
+        return pat
+    if hasattr(pat, 'read') and 'r' in mode:
+        return pat
+    return open(make_filename(repo, pat, node, total, seqno, revwidth,
+                              pathname),
+                mode)
+
+def matchpats(repo, pats=[], opts={}, head=''):
+    cwd = repo.getcwd()
+    if not pats and cwd:
+        opts['include'] = [os.path.join(cwd, i)
+                           for i in opts.get('include', [])]
+        opts['exclude'] = [os.path.join(cwd, x)
+                           for x in opts.get('exclude', [])]
+        cwd = ''
+    return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
+                           opts.get('exclude'), head)
+
+def makewalk(repo, pats=[], opts={}, node=None, head='', badmatch=None):
+    files, matchfn, anypats = matchpats(repo, pats, opts, head)
+    exact = dict(zip(files, files))
+    def walk():
+        for src, fn in repo.walk(node=node, files=files, match=matchfn,
+                                 badmatch=badmatch):
+            yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact
+    return files, matchfn, walk()
+
+def walk(repo, pats=[], opts={}, node=None, head='', badmatch=None):
+    files, matchfn, results = makewalk(repo, pats, opts, node, head, badmatch)
+    for r in results:
+        yield r
+
+def addremove(repo, pats=[], opts={}, wlock=None, dry_run=None):
+    if dry_run is None:
+        dry_run = opts.get('dry_run')
+    add, remove = [], []
+    for src, abs, rel, exact in walk(repo, pats, opts):
+        if src == 'f' and repo.dirstate.state(abs) == '?':
+            add.append(abs)
+            if repo.ui.verbose or not exact:
+                repo.ui.status(_('adding %s\n') % ((pats and rel) or abs))
+        if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):
+            remove.append(abs)
+            if repo.ui.verbose or not exact:
+                repo.ui.status(_('removing %s\n') % ((pats and rel) or abs))
+    if not dry_run:
+        repo.add(add, wlock=wlock)
+        repo.remove(remove, wlock=wlock)
--- a/mercurial/commands.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/commands.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # commands.py - command processing for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -10,10 +10,10 @@
 from i18n import gettext as _
 demandload(globals(), "os re sys signal shutil imp urllib pdb")
 demandload(globals(), "fancyopts ui hg util lock revlog templater bundlerepo")
-demandload(globals(), "fnmatch mdiff random signal tempfile time")
+demandload(globals(), "fnmatch difflib patch random signal tempfile time")
 demandload(globals(), "traceback errno socket version struct atexit sets bz2")
-demandload(globals(), "archival cStringIO changegroup email.Parser")
-demandload(globals(), "hgweb.server sshserver")
+demandload(globals(), "archival cStringIO changegroup")
+demandload(globals(), "cmdutil hgweb.server sshserver")
 
 class UnknownCommand(Exception):
     """Exception raised if command is not in the command table."""
@@ -21,19 +21,10 @@
     """Exception raised if command shortcut matches more than one command."""
 
 def bail_if_changed(repo):
-    modified, added, removed, deleted, unknown = repo.changes()
+    modified, added, removed, deleted = repo.status()[:4]
     if modified or added or removed or deleted:
         raise util.Abort(_("outstanding uncommitted changes"))
 
-def filterfiles(filters, files):
-    l = [x for x in files if x in filters]
-
-    for t in filters:
-        if t and t[-1] != "/":
-            t += "/"
-        l += [x for x in files if x.startswith(t)]
-    return l
-
 def relpath(repo, args):
     cwd = repo.getcwd()
     if cwd:
@@ -59,29 +50,6 @@
                              (logfile, inst.strerror))
     return message
 
-def matchpats(repo, pats=[], opts={}, head=''):
-    cwd = repo.getcwd()
-    if not pats and cwd:
-        opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
-        opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
-        cwd = ''
-    return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
-                           opts.get('exclude'), head)
-
-def makewalk(repo, pats, opts, node=None, head='', badmatch=None):
-    files, matchfn, anypats = matchpats(repo, pats, opts, head)
-    exact = dict(zip(files, files))
-    def walk():
-        for src, fn in repo.walk(node=node, files=files, match=matchfn,
-                                 badmatch=badmatch):
-            yield src, fn, util.pathto(repo.getcwd(), fn), fn in exact
-    return files, matchfn, walk()
-
-def walk(repo, pats, opts, node=None, head='', badmatch=None):
-    files, matchfn, results = makewalk(repo, pats, opts, node, head, badmatch)
-    for r in results:
-        yield r
-
 def walkchangerevs(ui, repo, pats, opts):
     '''Iterate over files and the revs they changed in.
 
@@ -124,7 +92,7 @@
                     windowsize *= 2
 
 
-    files, matchfn, anypats = matchpats(repo, pats, opts)
+    files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     follow = opts.get('follow') or opts.get('follow_first')
 
     if repo.changelog.count() == 0:
@@ -344,63 +312,6 @@
             seen[rev] = 1
             yield str(rev)
 
-def make_filename(repo, pat, node,
-                  total=None, seqno=None, revwidth=None, pathname=None):
-    node_expander = {
-        'H': lambda: hex(node),
-        'R': lambda: str(repo.changelog.rev(node)),
-        'h': lambda: short(node),
-        }
-    expander = {
-        '%': lambda: '%',
-        'b': lambda: os.path.basename(repo.root),
-        }
-
-    try:
-        if node:
-            expander.update(node_expander)
-        if node and revwidth is not None:
-            expander['r'] = (lambda:
-                    str(repo.changelog.rev(node)).zfill(revwidth))
-        if total is not None:
-            expander['N'] = lambda: str(total)
-        if seqno is not None:
-            expander['n'] = lambda: str(seqno)
-        if total is not None and seqno is not None:
-            expander['n'] = lambda:str(seqno).zfill(len(str(total)))
-        if pathname is not None:
-            expander['s'] = lambda: os.path.basename(pathname)
-            expander['d'] = lambda: os.path.dirname(pathname) or '.'
-            expander['p'] = lambda: pathname
-
-        newname = []
-        patlen = len(pat)
-        i = 0
-        while i < patlen:
-            c = pat[i]
-            if c == '%':
-                i += 1
-                c = pat[i]
-                c = expander[c]()
-            newname.append(c)
-            i += 1
-        return ''.join(newname)
-    except KeyError, inst:
-        raise util.Abort(_("invalid format spec '%%%s' in output file name"),
-                    inst.args[0])
-
-def make_file(repo, pat, node=None,
-              total=None, seqno=None, revwidth=None, mode='wb', pathname=None):
-    if not pat or pat == '-':
-        return 'w' in mode and sys.stdout or sys.stdin
-    if hasattr(pat, 'write') and 'w' in mode:
-        return pat
-    if hasattr(pat, 'read') and 'r' in mode:
-        return pat
-    return open(make_filename(repo, pat, node, total, seqno, revwidth,
-                              pathname),
-                mode)
-
 def write_bundle(cg, filename=None, compress=True):
     """Write a bundle file and return its filename.
 
@@ -453,74 +364,6 @@
         if cleanup is not None:
             os.unlink(cleanup)
 
-def dodiff(fp, ui, repo, node1, node2, files=None, match=util.always,
-           changes=None, text=False, opts={}):
-    if not node1:
-        node1 = repo.dirstate.parents()[0]
-    # reading the data for node1 early allows it to play nicely
-    # with repo.changes and the revlog cache.
-    change = repo.changelog.read(node1)
-    mmap = repo.manifest.read(change[0])
-    date1 = util.datestr(change[2])
-
-    if not changes:
-        changes = repo.changes(node1, node2, files, match=match)
-    modified, added, removed, deleted, unknown = changes
-    if files:
-        modified, added, removed = map(lambda x: filterfiles(files, x),
-                                       (modified, added, removed))
-
-    if not modified and not added and not removed:
-        return
-
-    if node2:
-        change = repo.changelog.read(node2)
-        mmap2 = repo.manifest.read(change[0])
-        _date2 = util.datestr(change[2])
-        def date2(f):
-            return _date2
-        def read(f):
-            return repo.file(f).read(mmap2[f])
-    else:
-        tz = util.makedate()[1]
-        _date2 = util.datestr()
-        def date2(f):
-            try:
-                return util.datestr((os.lstat(repo.wjoin(f)).st_mtime, tz))
-            except OSError, err:
-                if err.errno != errno.ENOENT: raise
-                return _date2
-        def read(f):
-            return repo.wread(f)
-
-    if ui.quiet:
-        r = None
-    else:
-        hexfunc = ui.verbose and hex or short
-        r = [hexfunc(node) for node in [node1, node2] if node]
-
-    diffopts = ui.diffopts()
-    showfunc = opts.get('show_function') or diffopts['showfunc']
-    ignorews = opts.get('ignore_all_space') or diffopts['ignorews']
-    ignorewsamount = opts.get('ignore_space_change') or \
-                     diffopts['ignorewsamount']
-    ignoreblanklines = opts.get('ignore_blank_lines') or \
-                     diffopts['ignoreblanklines']
-
-    all = modified + added + removed
-    all.sort()
-    for f in all:
-        to = None
-        tn = None
-        if f in mmap:
-            to = repo.file(f).read(mmap[f])
-        if f not in removed:
-            tn = read(f)
-        fp.write(mdiff.unidiff(to, date1, tn, date2(f), f, r, text=text,
-                               showfunc=showfunc, ignorews=ignorews,
-                               ignorewsamount=ignorewsamount,
-                               ignoreblanklines=ignoreblanklines))
-
 def trimuser(ui, name, rev, revcache):
     """trim the name of the user who committed a change"""
     user = revcache.get(rev)
@@ -577,7 +420,7 @@
         self.ui.status(_("date:        %s\n") % date)
 
         if self.ui.debugflag:
-            files = self.repo.changes(log.parents(changenode)[0], changenode)
+            files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
             for key, value in zip([_("files:"), _("files+:"), _("files-:")],
                                   files):
                 if value:
@@ -633,7 +476,7 @@
     ui.write(_("Mercurial Distributed SCM (version %s)\n")
              % version.get_version())
     ui.status(_(
-        "\nCopyright (C) 2005 Matt Mackall <mpm@selenic.com>\n"
+        "\nCopyright (C) 2005, 2006 Matt Mackall <mpm@selenic.com>\n"
         "This is free software; see the source for copying conditions. "
         "There is NO\nwarranty; "
         "not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
@@ -787,7 +630,7 @@
     """
 
     names = []
-    for src, abs, rel, exact in walk(repo, pats, opts):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         if exact:
             if ui.verbose:
                 ui.status(_('adding %s\n') % rel)
@@ -812,22 +655,7 @@
     """
     ui.warn(_('(the addremove command is deprecated; use add and remove '
               '--after instead)\n'))
-    return addremove_lock(ui, repo, pats, opts)
-
-def addremove_lock(ui, repo, pats, opts, wlock=None):
-    add, remove = [], []
-    for src, abs, rel, exact in walk(repo, pats, opts):
-        if src == 'f' and repo.dirstate.state(abs) == '?':
-            add.append(abs)
-            if ui.verbose or not exact:
-                ui.status(_('adding %s\n') % ((pats and rel) or abs))
-        if repo.dirstate.state(abs) != 'r' and not os.path.exists(rel):
-            remove.append(abs)
-            if ui.verbose or not exact:
-                ui.status(_('removing %s\n') % ((pats and rel) or abs))
-    if not opts.get('dry_run'):
-        repo.add(add, wlock=wlock)
-        repo.remove(remove, wlock=wlock)
+    return cmdutil.addremove(repo, pats, opts)
 
 def annotate(ui, repo, *pats, **opts):
     """show changeset information per file line
@@ -870,7 +698,8 @@
 
     ctx = repo.changectx(opts['rev'] or repo.dirstate.parents()[0])
 
-    for src, abs, rel, exact in walk(repo, pats, opts, node=ctx.node()):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
+                                             node=ctx.node()):
         fctx = ctx.filectx(abs)
         if not opts['text'] and util.binary(fctx.data()):
             ui.write(_("%s: binary file\n") % ((pats and rel) or abs))
@@ -922,10 +751,10 @@
             raise util.Abort(_('uncommitted merge - please provide a '
                                'specific revision'))
 
-    dest = make_filename(repo, dest, node)
+    dest = cmdutil.make_filename(repo, dest, node)
     if os.path.realpath(dest) == repo.root:
         raise util.Abort(_('repository root cannot be destination'))
-    dummy, matchfn, dummy = matchpats(repo, [], opts)
+    dummy, matchfn, dummy = cmdutil.matchpats(repo, [], opts)
     kind = opts.get('type') or 'files'
     prefix = opts['prefix']
     if dest == '-':
@@ -933,7 +762,7 @@
             raise util.Abort(_('cannot archive plain files to stdout'))
         dest = sys.stdout
         if not prefix: prefix = os.path.basename(repo.root) + '-%h'
-    prefix = make_filename(repo, prefix, node)
+    prefix = cmdutil.make_filename(repo, prefix, node)
     archival.archive(repo, dest, node, kind, not opts['no_decode'],
                      matchfn, prefix)
 
@@ -1037,8 +866,9 @@
     %p   root-relative path name of file being printed
     """
     ctx = repo.changectx(opts['rev'] or "-1")
-    for src, abs, rel, exact in walk(repo, (file1,) + pats, opts, ctx.node()):
-        fp = make_file(repo, opts['output'], ctx.node(), pathname=abs)
+    for src, abs, rel, exact in cmdutil.walk(repo, (file1,) + pats, opts,
+                                             ctx.node()):
+        fp = cmdutil.make_file(repo, opts['output'], ctx.node(), pathname=abs)
         fp.write(ctx.filectx(abs).data())
 
 def clone(ui, source, dest=None, **opts):
@@ -1100,11 +930,10 @@
     message = logmessage(opts)
 
     if opts['addremove']:
-        addremove_lock(ui, repo, pats, opts)
-    fns, match, anypats = matchpats(repo, pats, opts)
+        cmdutil.addremove(repo, pats, opts)
+    fns, match, anypats = cmdutil.matchpats(repo, pats, opts)
     if pats:
-        modified, added, removed, deleted, unknown = (
-            repo.changes(files=fns, match=match))
+        modified, added, removed = repo.status(files=fns, match=match)[:3]
         files = modified + added + removed
     else:
         files = []
@@ -1259,7 +1088,7 @@
     copylist = []
     for pat in pats:
         srcs = []
-        for tag, abssrc, relsrc, exact in walk(repo, [pat], opts):
+        for tag, abssrc, relsrc, exact in cmdutil.walk(repo, [pat], opts):
             origsrc = okaytocopy(abssrc, relsrc, exact)
             if origsrc:
                 srcs.append((origsrc, abssrc, relsrc, exact))
@@ -1476,7 +1305,7 @@
 
 def debugwalk(ui, repo, *pats, **opts):
     """show how files match on given patterns"""
-    items = list(walk(repo, pats, opts))
+    items = list(cmdutil.walk(repo, pats, opts))
     if not items:
         return
     fmt = '%%s  %%-%ds  %%-%ds  %%s' % (
@@ -1505,37 +1334,10 @@
     """
     node1, node2 = revpair(ui, repo, opts['rev'])
 
-    fns, matchfn, anypats = matchpats(repo, pats, opts)
-
-    dodiff(sys.stdout, ui, repo, node1, node2, fns, match=matchfn,
-           text=opts['text'], opts=opts)
-
-def doexport(ui, repo, changeset, seqno, total, revwidth, opts):
-    node = repo.lookup(changeset)
-    parents = [p for p in repo.changelog.parents(node) if p != nullid]
-    if opts['switch_parent']:
-        parents.reverse()
-    prev = (parents and parents[0]) or nullid
-    change = repo.changelog.read(node)
-
-    fp = make_file(repo, opts['output'], node, total=total, seqno=seqno,
-                   revwidth=revwidth)
-    if fp != sys.stdout:
-        ui.note("%s\n" % fp.name)
-
-    fp.write("# HG changeset patch\n")
-    fp.write("# User %s\n" % change[1])
-    fp.write("# Date %d %d\n" % change[2])
-    fp.write("# Node ID %s\n" % hex(node))
-    fp.write("# Parent  %s\n" % hex(prev))
-    if len(parents) > 1:
-        fp.write("# Parent  %s\n" % hex(parents[1]))
-    fp.write(change[4].rstrip())
-    fp.write("\n\n")
-
-    dodiff(fp, ui, repo, prev, node, text=opts['text'])
-    if fp != sys.stdout:
-        fp.close()
+    fns, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
+
+    patch.diff(repo, node1, node2, fns, match=matchfn,
+               opts=ui.diffopts(opts))
 
 def export(ui, repo, *changesets, **opts):
     """dump the header and diffs for one or more changesets
@@ -1566,15 +1368,13 @@
     """
     if not changesets:
         raise util.Abort(_("export requires at least one changeset"))
-    seqno = 0
     revs = list(revrange(ui, repo, changesets))
-    total = len(revs)
-    revwidth = max(map(len, revs))
-    msg = len(revs) > 1 and _("Exporting patches:\n") or _("Exporting patch:\n")
-    ui.note(msg)
-    for cset in revs:
-        seqno += 1
-        doexport(ui, repo, cset, seqno, total, revwidth, opts)
+    if len(revs) > 1:
+        ui.note(_('exporting patches:\n'))
+    else:
+        ui.note(_('exporting patch:\n'))
+    patch.export(repo, map(repo.lookup, revs), template=opts['output'],
+                 switch_parent=opts['switch_parent'], opts=ui.diffopts(opts))
 
 def forget(ui, repo, *pats, **opts):
     """don't add the specified files on the next commit (DEPRECATED)
@@ -1587,7 +1387,7 @@
     """
     ui.warn(_("(the forget command is deprecated; use revert instead)\n"))
     forget = []
-    for src, abs, rel, exact in walk(repo, pats, opts):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         if repo.dirstate.state(abs) == 'a':
             forget.append(abs)
             if ui.verbose or not exact:
@@ -1644,42 +1444,56 @@
             self.linenum = linenum
             self.colstart = colstart
             self.colend = colend
+
         def __eq__(self, other):
             return self.line == other.line
-        def __hash__(self):
-            return hash(self.line)
 
     matches = {}
+    copies = {}
     def grepbody(fn, rev, body):
-        matches[rev].setdefault(fn, {})
+        matches[rev].setdefault(fn, [])
         m = matches[rev][fn]
         for lnum, cstart, cend, line in matchlines(body):
             s = linestate(line, lnum, cstart, cend)
-            m[s] = s
-
-    # FIXME: prev isn't used, why ?
+            m.append(s)
+
+    def difflinestates(a, b):
+        sm = difflib.SequenceMatcher(None, a, b)
+        for tag, alo, ahi, blo, bhi in sm.get_opcodes():
+            if tag == 'insert':
+                for i in range(blo, bhi):
+                    yield ('+', b[i])
+            elif tag == 'delete':
+                for i in range(alo, ahi):
+                    yield ('-', a[i])
+            elif tag == 'replace':
+                for i in range(alo, ahi):
+                    yield ('-', a[i])
+                for i in range(blo, bhi):
+                    yield ('+', b[i])
+
     prev = {}
     ucache = {}
     def display(fn, rev, states, prevstates):
-        diff = list(sets.Set(states).symmetric_difference(sets.Set(prevstates)))
-        diff.sort(lambda x, y: cmp(x.linenum, y.linenum))
         counts = {'-': 0, '+': 0}
         filerevmatches = {}
-        for l in diff:
+        if incrementing or not opts['all']:
+            a, b = prevstates, states
+        else:
+            a, b = states, prevstates
+        for change, l in difflinestates(a, b):
             if incrementing or not opts['all']:
-                change = ((l in prevstates) and '-') or '+'
                 r = rev
             else:
-                change = ((l in states) and '-') or '+'
                 r = prev[fn]
-            cols = [fn, str(rev)]
+            cols = [fn, str(r)]
             if opts['line_number']:
                 cols.append(str(l.linenum))
             if opts['all']:
                 cols.append(change)
             if opts['user']:
-                cols.append(trimuser(ui, getchange(rev)[1], rev,
-                                                  ucache))
+                cols.append(trimuser(ui, getchange(r)[1], rev,
+                                     ucache))
             if opts['files_with_matches']:
                 c = (fn, rev)
                 if c in filerevmatches:
@@ -1696,10 +1510,12 @@
     changeiter, getchange, matchfn = walkchangerevs(ui, repo, pats, opts)
     count = 0
     incrementing = False
+    follow = opts.get('follow')
     for st, rev, fns in changeiter:
         if st == 'window':
             incrementing = rev
             matches.clear()
+            copies.clear()
         elif st == 'add':
             change = repo.changelog.read(repo.lookup(str(rev)))
             mf = repo.manifest.read(change[0])
@@ -1708,22 +1524,34 @@
                 if fn in skip:
                     continue
                 fstate.setdefault(fn, {})
+                copies.setdefault(rev, {})
                 try:
                     grepbody(fn, rev, getfile(fn).read(mf[fn]))
+                    if follow:
+                        copied = getfile(fn).renamed(mf[fn])
+                        if copied:
+                            copies[rev][fn] = copied[0]
                 except KeyError:
                     pass
         elif st == 'iter':
             states = matches[rev].items()
             states.sort()
             for fn, m in states:
+                copy = copies[rev].get(fn)
                 if fn in skip:
+                    if copy:
+                        skip[copy] = True
                     continue
                 if incrementing or not opts['all'] or fstate[fn]:
                     pos, neg = display(fn, rev, m, fstate[fn])
                     count += pos + neg
                     if pos and not opts['all']:
                         skip[fn] = True
+                        if copy:
+                            skip[copy] = True
                 fstate[fn] = m
+                if copy:
+                    fstate[copy] = m
                 prev[fn] = rev
 
     if not incrementing:
@@ -1732,7 +1560,8 @@
         for fn, state in fstate:
             if fn in skip:
                 continue
-            display(fn, rev, {}, state)
+            if fn not in copies[prev[fn]]:
+                display(fn, rev, {}, state)
     return (count == 0 and 1) or 0
 
 def heads(ui, repo, **opts):
@@ -1770,7 +1599,7 @@
         return
 
     hexfunc = ui.verbose and hex or short
-    modified, added, removed, deleted, unknown = repo.changes()
+    modified, added, removed, deleted = repo.status()[:4]
     output = ["%s%s" %
               ('+'.join([hexfunc(parent) for parent in parents]),
               (modified or added or removed or deleted) and "+" or "")]
@@ -1814,81 +1643,23 @@
     d = opts["base"]
     strip = opts["strip"]
 
-    mailre = re.compile(r'(?:From |[\w-]+:)')
-
-    # attempt to detect the start of a patch
-    # (this heuristic is borrowed from quilt)
-    diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' +
-                        'retrieving revision [0-9]+(\.[0-9]+)*$|' +
-                        '(---|\*\*\*)[ \t])', re.MULTILINE)
-
-    for patch in patches:
-        pf = os.path.join(d, patch)
-
-        message = None
-        user = None
-        date = None
-        hgpatch = False
-
-        p = email.Parser.Parser()
+    wlock = repo.wlock()
+    lock = repo.lock()
+
+    for p in patches:
+        pf = os.path.join(d, p)
+
         if pf == '-':
-            msg = p.parse(sys.stdin)
             ui.status(_("applying patch from stdin\n"))
+            tmpname, message, user, date = patch.extract(ui, sys.stdin)
         else:
-            msg = p.parse(file(pf))
-            ui.status(_("applying %s\n") % patch)
-
-        fd, tmpname = tempfile.mkstemp(prefix='hg-patch-')
-        tmpfp = os.fdopen(fd, 'w')
+            ui.status(_("applying %s\n") % p)
+            tmpname, message, user, date = patch.extract(ui, file(pf))
+
+        if tmpname is None:
+            raise util.Abort(_('no diffs found'))
+
         try:
-            message = msg['Subject']
-            if message:
-                message = message.replace('\n\t', ' ')
-                ui.debug('Subject: %s\n' % message)
-            user = msg['From']
-            if user:
-                ui.debug('From: %s\n' % user)
-            diffs_seen = 0
-            ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')
-            for part in msg.walk():
-                content_type = part.get_content_type()
-                ui.debug('Content-Type: %s\n' % content_type)
-                if content_type not in ok_types:
-                    continue
-                payload = part.get_payload(decode=True)
-                m = diffre.search(payload)
-                if m:
-                    ui.debug(_('found patch at byte %d\n') % m.start(0))
-                    diffs_seen += 1
-                    hgpatch = False
-                    fp = cStringIO.StringIO()
-                    if message:
-                        fp.write(message)
-                        fp.write('\n')
-                    for line in payload[:m.start(0)].splitlines():
-                        if line.startswith('# HG changeset patch'):
-                            ui.debug(_('patch generated by hg export\n'))
-                            hgpatch = True
-                            # drop earlier commit message content
-                            fp.seek(0)
-                            fp.truncate()
-                        elif hgpatch:
-                            if line.startswith('# User '):
-                                user = line[7:]
-                                ui.debug('From: %s\n' % user)
-                            elif line.startswith("# Date "):
-                                date = line[7:]
-                        if not line.startswith('# '):
-                            fp.write(line)
-                            fp.write('\n')
-                    message = fp.getvalue()
-                    if tmpfp:
-                        tmpfp.write(payload)
-                        if not payload.endswith('\n'):
-                            tmpfp.write('\n')
-                elif not diffs_seen and message and content_type == 'text/plain':
-                    message += '\n' + payload
-
             if opts['message']:
                 # pickup the cmdline msg
                 message = opts['message']
@@ -1900,18 +1671,46 @@
                 message = None
             ui.debug(_('message:\n%s\n') % message)
 
-            tmpfp.close()
-            if not diffs_seen:
-                raise util.Abort(_('no diffs found'))
-
-            files = util.patch(strip, tmpname, ui, cwd=repo.root)
+            files = patch.patch(strip, tmpname, ui, cwd=repo.root)
+            removes = []
             if len(files) > 0:
-                cfiles = files
+                cfiles = files.keys()
+                copies = []
+                copts = {'after': False, 'force': False}
                 cwd = repo.getcwd()
                 if cwd:
-                    cfiles = [util.pathto(cwd, f) for f in files]
-                addremove_lock(ui, repo, cfiles, {})
-            repo.commit(files, message, user, date)
+                    cfiles = [util.pathto(cwd, f) for f in files.keys()]
+                for f in files:
+                    ctype, gp = files[f]
+                    if ctype == 'RENAME':
+                        copies.append((gp.oldpath, gp.path, gp.copymod))
+                        removes.append(gp.oldpath)
+                    elif ctype == 'COPY':
+                        copies.append((gp.oldpath, gp.path, gp.copymod))
+                    elif ctype == 'DELETE':
+                        removes.append(gp.path)
+                for src, dst, after in copies:
+                    absdst = os.path.join(repo.root, dst)
+                    if not after and os.path.exists(absdst):
+                        raise util.Abort(_('patch creates existing file %s') % dst)
+                    if cwd:
+                        src, dst = [util.pathto(cwd, f) for f in (src, dst)]
+                    copts['after'] = after
+                    errs, copied = docopy(ui, repo, (src, dst), copts, wlock=wlock)
+                    if errs:
+                        raise util.Abort(errs)
+                if removes:
+                    repo.remove(removes, True, wlock=wlock)
+                for f in files:
+                    ctype, gp = files[f]
+                    if gp and gp.mode:
+                        x = gp.mode & 0100 != 0
+                        dst = os.path.join(repo.root, gp.path)
+                        util.set_exec(dst, x)
+                cmdutil.addremove(repo, cfiles, wlock=wlock)
+            files = files.keys()
+            files.extend([r for r in removes if r not in files])
+            repo.commit(files, message, user, date, wlock=wlock, lock=lock)
         finally:
             os.unlink(tmpname)
 
@@ -1964,7 +1763,7 @@
             displayer.show(changenode=n)
             if opts['patch']:
                 prev = (parents and parents[0]) or nullid
-                dodiff(ui, ui, other, prev, n)
+                patch.diff(repo, other, prev, n)
                 ui.write("\n")
     finally:
         if hasattr(other, 'close'):
@@ -2012,8 +1811,8 @@
     else:
         node = None
 
-    for src, abs, rel, exact in walk(repo, pats, opts, node=node,
-                                     head='(?:.*/|)'):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
+                                             head='(?:.*/|)'):
         if not node and repo.dirstate.state(abs) == '?':
             continue
         if opts['fullpath']:
@@ -2115,7 +1914,7 @@
             displayer.show(rev, brinfo=br)
             if opts['patch']:
                 prev = (parents and parents[0]) or nullid
-                dodiff(du, du, repo, prev, changenode, match=matchfn)
+                patch.diff(repo, prev, changenode, match=matchfn, fp=du)
                 du.write("\n\n")
         elif st == 'iter':
             if count == limit: break
@@ -2196,7 +1995,7 @@
         displayer.show(changenode=n)
         if opts['patch']:
             prev = (parents and parents[0]) or nullid
-            dodiff(ui, ui, repo, prev, n)
+            patch.diff(repo, prev, n)
             ui.write("\n")
 
 def parents(ui, repo, file_=None, rev=None, branches=None, **opts):
@@ -2409,12 +2208,12 @@
     names = []
     if not opts['after'] and not pats:
         raise util.Abort(_('no files specified'))
-    files, matchfn, anypats = matchpats(repo, pats, opts)
+    files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     exact = dict.fromkeys(files)
-    mardu = map(dict.fromkeys, repo.changes(files=files, match=matchfn))
+    mardu = map(dict.fromkeys, repo.status(files=files, match=matchfn))[:5]
     modified, added, removed, deleted, unknown = mardu
     remove, forget = [], []
-    for src, abs, rel, exact in walk(repo, pats, opts):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts):
         reason = None
         if abs not in deleted and opts['after']:
             reason = _('is still present')
@@ -2521,20 +2320,21 @@
 
     # walk dirstate.
 
-    for src, abs, rel, exact in walk(repo, pats, opts, badmatch=mf.has_key):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts,
+                                             badmatch=mf.has_key):
         names[abs] = (rel, exact)
         if src == 'b':
             target_only[abs] = True
 
     # walk target manifest.
 
-    for src, abs, rel, exact in walk(repo, pats, opts, node=node,
-                                     badmatch=names.has_key):
+    for src, abs, rel, exact in cmdutil.walk(repo, pats, opts, node=node,
+                                             badmatch=names.has_key):
         if abs in names: continue
         names[abs] = (rel, exact)
         target_only[abs] = True
 
-    changes = repo.changes(match=names.has_key, wlock=wlock)
+    changes = repo.status(match=names.has_key, wlock=wlock)[:5]
     modified, added, removed, deleted, unknown = map(dict.fromkeys, changes)
 
     revert = ([], _('reverting %s\n'))
@@ -2741,7 +2541,7 @@
 
     all = opts['all']
     
-    files, matchfn, anypats = matchpats(repo, pats, opts)
+    files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     cwd = (pats and repo.getcwd()) or ''
     modified, added, removed, deleted, unknown, ignored, clean = [
         [util.pathto(cwd, x) for x in n]
@@ -2844,7 +2644,7 @@
         br = repo.branchlookup([n])
     show_changeset(ui, repo, opts).show(changenode=n, brinfo=br)
     if opts['patch']:
-        dodiff(ui, ui, repo, repo.changelog.parents(n)[0], n)
+        patch.diff(repo, repo.changelog.parents(n)[0], n)
 
 def unbundle(ui, repo, fname, **opts):
     """apply a changegroup file
@@ -3091,6 +2891,8 @@
         (grep,
          [('0', 'print0', None, _('end fields with NUL')),
           ('', 'all', None, _('print all revisions that match')),
+          ('f', 'follow', None,
+           _('follow changeset history, or file history across copies and renames')),
           ('i', 'ignore-case', None, _('ignore case when matching')),
           ('l', 'files-with-matches', None,
            _('print only filenames and revs that match')),
@@ -3127,7 +2929,7 @@
           ('n', 'newest-first', None, _('show newest record first')),
           ('', 'bundle', '', _('file to store the bundles into')),
           ('p', 'patch', None, _('show patch')),
-          ('r', 'rev', [], _('a specific revision you would like to pull')),
+          ('r', 'rev', [], _('a specific revision up to which you would like to pull')),
           ('', 'template', '', _('display with template')),
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('', 'remotecmd', '',
@@ -3202,7 +3004,7 @@
           ('e', 'ssh', '', _('specify ssh command to use')),
           ('f', 'force', None,
            _('run even when remote repository is unrelated')),
-          ('r', 'rev', [], _('a specific revision you would like to pull')),
+          ('r', 'rev', [], _('a specific revision up to which you would like to pull')),
           ('', 'remotecmd', '',
            _('specify hg command to run on the remote side'))],
          _('hg pull [-u] [-r REV]... [-e FILE] [--remotecmd FILE] [SOURCE]')),
@@ -3545,6 +3347,7 @@
                         mod = sys.modules[name]
                         if hasattr(mod, 'reposetup'):
                             mod.reposetup(u, repo)
+                            hg.repo_setup_hooks.append(mod.reposetup)
                 except hg.RepoError:
                     if cmd not in optionalrepo.split():
                         raise
--- a/mercurial/context.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/context.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # context.py - changeset and file context objects for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/dirstate.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/dirstate.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 """
 dirstate.py - working directory tracking for mercurial
 
-Copyright 2005 Matt Mackall <mpm@selenic.com>
+Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
 This software may be used and distributed according to the terms
 of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/filelog.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/filelog.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # filelog.py - file history class for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/hg.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hg.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,7 @@
 # hg.py - repository classes for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -48,9 +49,14 @@
             return False
     return repo.local()
 
+repo_setup_hooks = []
+
 def repository(ui, path=None, create=False):
     """return a repository object for the specified path"""
-    return _lookup(path).instance(ui, path, create)
+    repo = _lookup(path).instance(ui, path, create)
+    for hook in repo_setup_hooks:
+        hook(ui, repo)
+    return repo
 
 def defaultdest(source):
     '''return default destination of clone if none is given'''
--- a/mercurial/hgweb/common.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hgweb/common.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 # hgweb/common.py - Utility functions needed by hgweb_mod and hgwebdir_mod
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/hgweb/hgweb_mod.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hgweb/hgweb_mod.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 # hgweb/hgweb_mod.py - Web interface for a repository.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -129,37 +129,27 @@
         date1 = util.datestr(change1[2])
         date2 = util.datestr(change2[2])
 
-        modified, added, removed, deleted, unknown = r.changes(node1, node2)
+        modified, added, removed, deleted, unknown = r.status(node1, node2)[:5]
         if files:
             modified, added, removed = map(lambda x: filterfiles(files, x),
                                            (modified, added, removed))
 
-        diffopts = self.repo.ui.diffopts()
-        showfunc = diffopts['showfunc']
-        ignorews = diffopts['ignorews']
-        ignorewsamount = diffopts['ignorewsamount']
-        ignoreblanklines = diffopts['ignoreblanklines']
+        diffopts = ui.diffopts()
         for f in modified:
             to = r.file(f).read(mmap1[f])
             tn = r.file(f).read(mmap2[f])
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews,
-                            ignorewsamount=ignorewsamount,
-                            ignoreblanklines=ignoreblanklines), f, tn)
+                                          opts=diffopts), f, tn)
         for f in added:
             to = None
             tn = r.file(f).read(mmap2[f])
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews,
-                            ignorewsamount=ignorewsamount,
-                            ignoreblanklines=ignoreblanklines), f, tn)
+                                          opts=diffopts), f, tn)
         for f in removed:
             to = r.file(f).read(mmap1[f])
             tn = None
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews,
-                            ignorewsamount=ignorewsamount,
-                            ignoreblanklines=ignoreblanklines), f, tn)
+                                          opts=diffopts), f, tn)
 
     def changelog(self, pos, shortlog=False):
         def changenav(**map):
@@ -398,7 +388,7 @@
                      parent=self.siblings(fl.parents(n), fl.rev, file=f),
                      child=self.siblings(fl.children(n), fl.rev, file=f),
                      rename=self.renamelink(fl, n),
-                     permissions=self.repo.manifest.read(mfn).execf[f])
+                     permissions=self.repo.manifest.read(mfn).execf(f))
 
     def fileannotate(self, f, node):
         bcache = {}
@@ -452,7 +442,7 @@
                      rename=self.renamelink(fl, n),
                      parent=self.siblings(fl.parents(n), fl.rev, file=f),
                      child=self.siblings(fl.children(n), fl.rev, file=f),
-                     permissions=self.repo.manifest.read(mfn).execf[f])
+                     permissions=self.repo.manifest.read(mfn).execf(f))
 
     def manifest(self, mnode, path):
         man = self.repo.manifest
@@ -495,7 +485,7 @@
                        "filenode": hex(fnode),
                        "parity": self.stripes(parity),
                        "basename": f,
-                       "permissions": mf.execf[full]}
+                       "permissions": mf.execf(full)}
                 parity += 1
 
         def dirlist(**map):
--- a/mercurial/hgweb/hgwebdir_mod.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hgweb/hgwebdir_mod.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 # hgweb/hgwebdir_mod.py - Web interface for a directory of repositories.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/hgweb/request.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hgweb/request.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 # hgweb/request.py - An http request from either CGI or the standalone server.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/hgweb/server.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/hgweb/server.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 # hgweb/server.py - The standalone hg web server.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/httprangereader.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/httprangereader.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # httprangereader.py - just what it says
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/httprepo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/httprepo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,7 @@
 # httprepo.py - HTTP repository proxy classes for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/i18n.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/i18n.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 """
 i18n.py - internationalization support for mercurial
 
-Copyright 2005 Matt Mackall <mpm@selenic.com>
+Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
 This software may be used and distributed according to the terms
 of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/localrepo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/localrepo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # localrepo.py - read/write repository class for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -198,7 +198,7 @@
             self.hook('tag', node=node, tag=name, local=local)
             return
 
-        for x in self.changes():
+        for x in self.status()[:5]:
             if '.hgtags' in x:
                 raise util.Abort(_('working copy of .hgtags is changed '
                                    '(please commit .hgtags manually)'))
@@ -502,7 +502,6 @@
             except IOError:
                 try:
                     del m1[f]
-                    del m1[f]
                     if update_dirstate:
                         self.dirstate.forget([f])
                 except:
@@ -533,7 +532,7 @@
                 else:
                     self.ui.warn(_("%s not tracked!\n") % f)
         else:
-            modified, added, removed, deleted, unknown = self.changes(match=match)
+            modified, added, removed, deleted, unknown = self.status(match=match)[:5]
             commit = modified + added
             remove = removed
 
@@ -752,16 +751,6 @@
             l.sort()
         return (modified, added, removed, deleted, unknown, ignored, clean)
 
-    def changes(self, node1=None, node2=None, files=[], match=util.always,
-                wlock=None, list_ignored=False, list_clean=False):
-        '''DEPRECATED - use status instead'''
-        marduit = self.status(node1, node2, files, match, wlock,
-                              list_ignored, list_clean)
-        if list_ignored:
-            return marduit[:-1]
-        else:
-            return marduit[:-2]
-
     def add(self, list, wlock=None):
         if not wlock:
             wlock = self.wlock()
--- a/mercurial/lock.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/lock.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # lock.py - simple locking scheme for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/manifest.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/manifest.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # manifest.py - manifest revision class for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -11,7 +11,9 @@
 demandload(globals(), "array bisect struct")
 
 class manifestdict(dict):
-    def __init__(self, mapping={}, flags={}):
+    def __init__(self, mapping=None, flags=None):
+        if mapping is None: mapping = {}
+        if flags is None: flags = {}
         dict.__init__(self, mapping)
         self._flags = flags
     def flags(self, f):
@@ -27,8 +29,9 @@
         fl = entry[40:-1]
         if fl: self._flags[f] = fl
     def set(self, f, execf=False, linkf=False):
-        if execf: self._flags[f] = "x"
-        if linkf: self._flags[f] = "x"
+        if linkf: self._flags[f] = "l"
+        elif execf: self._flags[f] = "x"
+        else: self._flags[f] = ""
     def copy(self):
         return manifestdict(dict.copy(self), dict.copy(self._flags))
 
--- a/mercurial/mdiff.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/mdiff.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # mdiff.py - diff and patch routines for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -19,14 +19,39 @@
             lines[-1] = lines[-1][:-1]
     return lines
 
-def unidiff(a, ad, b, bd, fn, r=None, text=False,
-            showfunc=False, ignorews=False, ignorewsamount=False,
-            ignoreblanklines=False):
+class diffopts(object):
+    '''context is the number of context lines
+    text treats all files as text
+    showfunc enables diff -p output
+    ignorews ignores all whitespace changes in the diff
+    ignorewsamount ignores changes in the amount of whitespace
+    ignoreblanklines ignores changes whose lines are all blank'''
 
+    defaults = {
+        'context': 3,
+        'text': False,
+        'showfunc': True,
+        'ignorews': False,
+        'ignorewsamount': False,
+        'ignoreblanklines': False,
+        }
+
+    __slots__ = defaults.keys()
+
+    def __init__(self, **opts):
+        for k in self.__slots__:
+            v = opts.get(k)
+            if v is None:
+                v = self.defaults[k]
+            setattr(self, k, v)
+
+defaultopts = diffopts()
+
+def unidiff(a, ad, b, bd, fn, r=None, opts=defaultopts):
     if not a and not b: return ""
     epoch = util.datestr((0, 0))
 
-    if not text and (util.binary(a) or util.binary(b)):
+    if not opts.text and (util.binary(a) or util.binary(b)):
         l = ['Binary file %s has changed\n' % fn]
     elif not a:
         b = splitnewlines(b)
@@ -49,10 +74,7 @@
     else:
         al = splitnewlines(a)
         bl = splitnewlines(b)
-        l = list(bunidiff(a, b, al, bl, "a/" + fn, "b/" + fn,
-                          showfunc=showfunc, ignorews=ignorews,
-                          ignorewsamount=ignorewsamount,
-                          ignoreblanklines=ignoreblanklines))
+        l = list(bunidiff(a, b, al, bl, "a/" + fn, "b/" + fn, opts=opts))
         if not l: return ""
         # difflib uses a space, rather than a tab
         l[0] = "%s\t%s\n" % (l[0][:-2], ad)
@@ -72,21 +94,15 @@
 # t1 and t2 are the text to be diffed
 # l1 and l2 are the text broken up into lines
 # header1 and header2 are the filenames for the diff output
-# context is the number of context lines
-# showfunc enables diff -p output
-# ignorews ignores all whitespace changes in the diff
-# ignorewsamount ignores changes in the amount of whitespace
-# ignoreblanklines ignores changes whose lines are all blank
-def bunidiff(t1, t2, l1, l2, header1, header2, context=3, showfunc=False,
-             ignorews=False, ignorewsamount=False, ignoreblanklines=False):
+def bunidiff(t1, t2, l1, l2, header1, header2, opts=defaultopts):
     def contextend(l, len):
-        ret = l + context
+        ret = l + opts.context
         if ret > len:
             ret = len
         return ret
 
     def contextstart(l):
-        ret = l - context
+        ret = l - opts.context
         if ret < 0:
             return 0
         return ret
@@ -101,7 +117,7 @@
         blen = b2 - bstart + aend - a2
 
         func = ""
-        if showfunc:
+        if opts.showfunc:
             # walk backwards from the start of the context
             # to find a line starting with an alphanumeric char.
             for x in xrange(astart, -1, -1):
@@ -119,14 +135,14 @@
 
     header = [ "--- %s\t\n" % header1, "+++ %s\t\n" % header2 ]
 
-    if showfunc:
+    if opts.showfunc:
         funcre = re.compile('\w')
-    if ignorewsamount:
+    if opts.ignorewsamount:
         wsamountre = re.compile('[ \t]+')
         wsappendedre = re.compile(' \n')
-    if ignoreblanklines:
+    if opts.ignoreblanklines:
         wsblanklinesre = re.compile('\n')
-    if ignorews:
+    if opts.ignorews:
         wsre = re.compile('[ \t]')
 
     # bdiff.blocks gives us the matching sequences in the files.  The loop
@@ -159,13 +175,13 @@
         if not old and not new:
             continue
 
-        if ignoreblanklines:
+        if opts.ignoreblanklines:
             wsold = wsblanklinesre.sub('', "".join(old))
             wsnew = wsblanklinesre.sub('', "".join(new))
             if wsold == wsnew:
                 continue
 
-        if ignorewsamount:
+        if opts.ignorewsamount:
             wsold = wsamountre.sub(' ', "".join(old))
             wsold = wsappendedre.sub('\n', wsold)
             wsnew = wsamountre.sub(' ', "".join(new))
@@ -173,7 +189,7 @@
             if wsold == wsnew:
                 continue
 
-        if ignorews:
+        if opts.ignorews:
             wsold = wsre.sub('', "".join(old))
             wsnew = wsre.sub('', "".join(new))
             if wsold == wsnew:
@@ -184,7 +200,7 @@
         prev = None
         if hunk:
             # join with the previous hunk if it falls inside the context
-            if astart < hunk[1] + context + 1:
+            if astart < hunk[1] + opts.context + 1:
                 prev = hunk
                 astart = hunk[1]
                 bstart = hunk[3]
--- a/mercurial/merge.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/merge.py	Mon Aug 14 14:42:15 2006 -0500
@@ -75,7 +75,7 @@
         raise util.Abort(_("update spans branches, use 'hg merge' "
                            "or 'hg update -C' to lose changes"))
 
-    modified, added, removed, deleted, unknown = repo.changes()
+    modified, added, removed, deleted, unknown = repo.status()[:5]
     if branchmerge and not forcemerge:
         if modified or added or removed:
             raise util.Abort(_("outstanding uncommitted changes"))
--- a/mercurial/mpatch.c	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/mpatch.c	Mon Aug 14 14:42:15 2006 -0500
@@ -14,7 +14,7 @@
  allocation of intermediate Python objects. Working memory is about 2x
  the total number of hunks.
 
- Copyright 2005 Matt Mackall <mpm@selenic.com>
+ Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
  This software may be used and distributed according to the terms
  of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/node.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/node.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,7 +1,7 @@
 """
 node.py - basic nodeid manipulation for mercurial
 
-Copyright 2005 Matt Mackall <mpm@selenic.com>
+Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
 This software may be used and distributed according to the terms
 of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/packagescan.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/packagescan.py	Mon Aug 14 14:42:15 2006 -0500
@@ -2,7 +2,7 @@
 # Used for the py2exe distutil.
 # This module must be the first mercurial module imported in setup.py
 #
-# Copyright 2005 Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
+# Copyright 2005, 2006 Volker Kleinfeld <Volker.Kleinfeld@gmx.de>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mercurial/patch.py	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,365 @@
+# patch.py - patch file parsing routines
+#
+# Copyright 2006 Brendan Cully <brendan@kublai.com>
+#
+# This software may be used and distributed according to the terms
+# of the GNU General Public License, incorporated herein by reference.
+
+from demandload import demandload
+from i18n import gettext as _
+from node import *
+demandload(globals(), "cmdutil mdiff util")
+demandload(globals(), "cStringIO email.Parser os re shutil sys tempfile")
+
+def extract(ui, fileobj):
+    '''extract patch from data read from fileobj.
+
+    patch can be normal patch or contained in email message.
+
+    return tuple (filename, message, user, date). any item in returned
+    tuple can be None.  if filename is None, fileobj did not contain
+    patch. caller must unlink filename when done.'''
+
+    # attempt to detect the start of a patch
+    # (this heuristic is borrowed from quilt)
+    diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' +
+                        'retrieving revision [0-9]+(\.[0-9]+)*$|' +
+                        '(---|\*\*\*)[ \t])', re.MULTILINE)
+
+    fd, tmpname = tempfile.mkstemp(prefix='hg-patch-')
+    tmpfp = os.fdopen(fd, 'w')
+    try:
+        hgpatch = False
+
+        msg = email.Parser.Parser().parse(fileobj)
+
+        message = msg['Subject']
+        user = msg['From']
+        # should try to parse msg['Date']
+        date = None
+
+        if message:
+            message = message.replace('\n\t', ' ')
+            ui.debug('Subject: %s\n' % message)
+        if user:
+            ui.debug('From: %s\n' % user)
+        diffs_seen = 0
+        ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')
+
+        for part in msg.walk():
+            content_type = part.get_content_type()
+            ui.debug('Content-Type: %s\n' % content_type)
+            if content_type not in ok_types:
+                continue
+            payload = part.get_payload(decode=True)
+            m = diffre.search(payload)
+            if m:
+                ui.debug(_('found patch at byte %d\n') % m.start(0))
+                diffs_seen += 1
+                cfp = cStringIO.StringIO()
+                if message:
+                    cfp.write(message)
+                    cfp.write('\n')
+                for line in payload[:m.start(0)].splitlines():
+                    if line.startswith('# HG changeset patch'):
+                        ui.debug(_('patch generated by hg export\n'))
+                        hgpatch = True
+                        # drop earlier commit message content
+                        cfp.seek(0)
+                        cfp.truncate()
+                    elif hgpatch:
+                        if line.startswith('# User '):
+                            user = line[7:]
+                            ui.debug('From: %s\n' % user)
+                        elif line.startswith("# Date "):
+                            date = line[7:]
+                    if not line.startswith('# '):
+                        cfp.write(line)
+                        cfp.write('\n')
+                message = cfp.getvalue()
+                if tmpfp:
+                    tmpfp.write(payload)
+                    if not payload.endswith('\n'):
+                        tmpfp.write('\n')
+            elif not diffs_seen and message and content_type == 'text/plain':
+                message += '\n' + payload
+    except:
+        tmpfp.close()
+        os.unlink(tmpname)
+        raise
+
+    tmpfp.close()
+    if not diffs_seen:
+        os.unlink(tmpname)
+        return None, message, user, date
+    return tmpname, message, user, date
+
+def readgitpatch(patchname):
+    """extract git-style metadata about patches from <patchname>"""
+    class gitpatch:
+        "op is one of ADD, DELETE, RENAME, MODIFY or COPY"
+        def __init__(self, path):
+            self.path = path
+            self.oldpath = None
+            self.mode = None
+            self.op = 'MODIFY'
+            self.copymod = False
+            self.lineno = 0
+    
+    # Filter patch for git information
+    gitre = re.compile('diff --git a/(.*) b/(.*)')
+    pf = file(patchname)
+    gp = None
+    gitpatches = []
+    # Can have a git patch with only metadata, causing patch to complain
+    dopatch = False
+
+    lineno = 0
+    for line in pf:
+        lineno += 1
+        if line.startswith('diff --git'):
+            m = gitre.match(line)
+            if m:
+                if gp:
+                    gitpatches.append(gp)
+                src, dst = m.group(1,2)
+                gp = gitpatch(dst)
+                gp.lineno = lineno
+        elif gp:
+            if line.startswith('--- '):
+                if gp.op in ('COPY', 'RENAME'):
+                    gp.copymod = True
+                    dopatch = 'filter'
+                gitpatches.append(gp)
+                gp = None
+                if not dopatch:
+                    dopatch = True
+                continue
+            if line.startswith('rename from '):
+                gp.op = 'RENAME'
+                gp.oldpath = line[12:].rstrip()
+            elif line.startswith('rename to '):
+                gp.path = line[10:].rstrip()
+            elif line.startswith('copy from '):
+                gp.op = 'COPY'
+                gp.oldpath = line[10:].rstrip()
+            elif line.startswith('copy to '):
+                gp.path = line[8:].rstrip()
+            elif line.startswith('deleted file'):
+                gp.op = 'DELETE'
+            elif line.startswith('new file mode '):
+                gp.op = 'ADD'
+                gp.mode = int(line.rstrip()[-3:], 8)
+            elif line.startswith('new mode '):
+                gp.mode = int(line.rstrip()[-3:], 8)
+    if gp:
+        gitpatches.append(gp)
+
+    if not gitpatches:
+        dopatch = True
+
+    return (dopatch, gitpatches)
+
+def dogitpatch(patchname, gitpatches):
+    """Preprocess git patch so that vanilla patch can handle it"""
+    pf = file(patchname)
+    pfline = 1
+
+    fd, patchname = tempfile.mkstemp(prefix='hg-patch-')
+    tmpfp = os.fdopen(fd, 'w')
+
+    try:
+        for i in range(len(gitpatches)):
+            p = gitpatches[i]
+            if not p.copymod:
+                continue
+
+            if os.path.exists(p.path):
+                raise util.Abort(_("cannot create %s: destination already exists") %
+                            p.path)
+
+            (src, dst) = [os.path.join(os.getcwd(), n)
+                          for n in (p.oldpath, p.path)]
+
+            targetdir = os.path.dirname(dst)
+            if not os.path.isdir(targetdir):
+                os.makedirs(targetdir)
+            try:
+                shutil.copyfile(src, dst)
+                shutil.copymode(src, dst)
+            except shutil.Error, inst:
+                raise util.Abort(str(inst))
+
+            # rewrite patch hunk
+            while pfline < p.lineno:
+                tmpfp.write(pf.readline())
+                pfline += 1
+            tmpfp.write('diff --git a/%s b/%s\n' % (p.path, p.path))
+            line = pf.readline()
+            pfline += 1
+            while not line.startswith('--- a/'):
+                tmpfp.write(line)
+                line = pf.readline()
+                pfline += 1
+            tmpfp.write('--- a/%s\n' % p.path)
+
+        line = pf.readline()
+        while line:
+            tmpfp.write(line)
+            line = pf.readline()
+    except:
+        tmpfp.close()
+        os.unlink(patchname)
+        raise
+
+    tmpfp.close()
+    return patchname
+
+def patch(strip, patchname, ui, cwd=None):
+    """apply the patch <patchname> to the working directory.
+    a list of patched files is returned"""
+
+    (dopatch, gitpatches) = readgitpatch(patchname)
+
+    files = {}
+    if dopatch:
+        if dopatch == 'filter':
+            patchname = dogitpatch(patchname, gitpatches)
+        patcher = util.find_in_path('gpatch', os.environ.get('PATH', ''), 'patch')
+        args = []
+        if cwd:
+            args.append('-d %s' % util.shellquote(cwd))
+        fp = os.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip,
+                                           util.shellquote(patchname)))
+
+        if dopatch == 'filter':
+            False and os.unlink(patchname)
+
+        for line in fp:
+            line = line.rstrip()
+            ui.status("%s\n" % line)
+            if line.startswith('patching file '):
+                pf = util.parse_patch_output(line)
+                files.setdefault(pf, (None, None))
+        code = fp.close()
+        if code:
+            raise util.Abort(_("patch command failed: %s") %
+                             util.explain_exit(code)[0])
+
+    for gp in gitpatches:
+        files[gp.path] = (gp.op, gp)
+
+    return files
+
+def diff(repo, node1=None, node2=None, files=None, match=util.always,
+         fp=None, changes=None, opts=None):
+    '''print diff of changes to files between two nodes, or node and
+    working directory.
+
+    if node1 is None, use first dirstate parent instead.
+    if node2 is None, compare node1 with working directory.'''
+
+    if opts is None:
+        opts = mdiff.defaultopts
+    if fp is None:
+        fp = repo.ui
+
+    if not node1:
+        node1 = repo.dirstate.parents()[0]
+    # reading the data for node1 early allows it to play nicely
+    # with repo.status and the revlog cache.
+    change = repo.changelog.read(node1)
+    mmap = repo.manifest.read(change[0])
+    date1 = util.datestr(change[2])
+
+    if not changes:
+        changes = repo.status(node1, node2, files, match=match)[:5]
+    modified, added, removed, deleted, unknown = changes
+    if files:
+        def filterfiles(filters):
+            l = [x for x in filters if x in files]
+
+            for t in files:
+                if not t.endswith("/"):
+                    t += "/"
+                l += [x for x in filters if x.startswith(t)]
+            return l
+
+        modified, added, removed = map(filterfiles, (modified, added, removed))
+
+    if not modified and not added and not removed:
+        return
+
+    if node2:
+        change = repo.changelog.read(node2)
+        mmap2 = repo.manifest.read(change[0])
+        _date2 = util.datestr(change[2])
+        def date2(f):
+            return _date2
+        def read(f):
+            return repo.file(f).read(mmap2[f])
+    else:
+        tz = util.makedate()[1]
+        _date2 = util.datestr()
+        def date2(f):
+            try:
+                return util.datestr((os.lstat(repo.wjoin(f)).st_mtime, tz))
+            except OSError, err:
+                if err.errno != errno.ENOENT: raise
+                return _date2
+        def read(f):
+            return repo.wread(f)
+
+    if repo.ui.quiet:
+        r = None
+    else:
+        hexfunc = repo.ui.verbose and hex or short
+        r = [hexfunc(node) for node in [node1, node2] if node]
+
+    all = modified + added + removed
+    all.sort()
+    for f in all:
+        to = None
+        tn = None
+        if f in mmap:
+            to = repo.file(f).read(mmap[f])
+        if f not in removed:
+            tn = read(f)
+        fp.write(mdiff.unidiff(to, date1, tn, date2(f), f, r, opts=opts))
+
+def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
+           opts=None):
+    '''export changesets as hg patches.'''
+
+    total = len(revs)
+    revwidth = max(map(len, revs))
+
+    def single(node, seqno, fp):
+        parents = [p for p in repo.changelog.parents(node) if p != nullid]
+        if switch_parent:
+            parents.reverse()
+        prev = (parents and parents[0]) or nullid
+        change = repo.changelog.read(node)
+
+        if not fp:
+            fp = cmdutil.make_file(repo, template, node, total=total,
+                                   seqno=seqno, revwidth=revwidth)
+        if fp not in (sys.stdout, repo.ui):
+            repo.ui.note("%s\n" % fp.name)
+
+        fp.write("# HG changeset patch\n")
+        fp.write("# User %s\n" % change[1])
+        fp.write("# Date %d %d\n" % change[2])
+        fp.write("# Node ID %s\n" % hex(node))
+        fp.write("# Parent  %s\n" % hex(prev))
+        if len(parents) > 1:
+            fp.write("# Parent  %s\n" % hex(parents[1]))
+        fp.write(change[4].rstrip())
+        fp.write("\n\n")
+
+        diff(repo, prev, node, fp=fp, opts=opts)
+        if fp not in (sys.stdout, repo.ui):
+            fp.close()
+
+    for seqno, cset in enumerate(revs):
+        single(cset, seqno, fp)
--- a/mercurial/remoterepo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/remoterepo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
-# remoterepo - remote repositort proxy classes for mercurial
+# remoterepo - remote repository proxy classes for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/repo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/repo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,7 @@
 # repo.py - repository base classes for mercurial
 #
 # Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/revlog.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/revlog.py	Mon Aug 14 14:42:15 2006 -0500
@@ -4,7 +4,7 @@
 This provides efficient delta storage with O(1) retrieve and append
 and O(changes) merge between branches
 
-Copyright 2005 Matt Mackall <mpm@selenic.com>
+Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 
 This software may be used and distributed according to the terms
 of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/sshrepo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/sshrepo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # sshrepo.py - ssh repository proxy class for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/sshserver.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/sshserver.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,7 @@
 # sshserver.py - ssh protocol server support for mercurial
 #
 # Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/statichttprepo.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/statichttprepo.py	Mon Aug 14 14:42:15 2006 -0500
@@ -2,7 +2,7 @@
 #
 # This provides read-only repo access to repositories exported via static http
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/templater.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/templater.py	Mon Aug 14 14:42:15 2006 -0500
@@ -459,7 +459,7 @@
                 yield x
 
         if self.ui.debugflag:
-            files = self.repo.changes(log.parents(changenode)[0], changenode)
+            files = self.repo.status(log.parents(changenode)[0], changenode)[:3]
             def showfiles(**args):
                 for x in showlist('file', files[0], **args): yield x
             def showadds(**args):
--- a/mercurial/transaction.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/transaction.py	Mon Aug 14 14:42:15 2006 -0500
@@ -6,7 +6,7 @@
 # effectively log-structured, this should amount to simply truncating
 # anything that isn't referenced in the changelog.
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
--- a/mercurial/ui.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/ui.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,6 +1,6 @@
 # ui.py - user interface bits for mercurial
 #
-# Copyright 2005 Matt Mackall <mpm@selenic.com>
+# Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -8,7 +8,7 @@
 from i18n import gettext as _
 from demandload import *
 demandload(globals(), "errno getpass os re smtplib socket sys tempfile")
-demandload(globals(), "ConfigParser templater traceback util")
+demandload(globals(), "ConfigParser mdiff templater traceback util")
 
 class ui(object):
     def __init__(self, verbose=False, debug=False, quiet=False,
@@ -169,16 +169,17 @@
             result[key.lower()] = value
         return result
 
-    def diffopts(self):
-        if self.diffcache:
-            return self.diffcache
-        result = {'showfunc': True, 'ignorews': False,
-                  'ignorewsamount': False, 'ignoreblanklines': False}
-        for key, value in self.configitems("diff"):
-            if value:
-                result[key.lower()] = (value.lower() == 'true')
-        self.diffcache = result
-        return result
+    def diffopts(self, opts={}):
+        return mdiff.diffopts(
+            text=opts.get('text'),
+            showfunc=(opts.get('show_function') or
+                      self.configbool('diff', 'showfunc', None)),
+            ignorews=(opts.get('ignore_all_space') or
+                      self.configbool('diff', 'ignorews', None)),
+            ignorewsamount=(opts.get('ignore_space_change') or
+                            self.configbool('diff', 'ignorewsamount', None)),
+            ignoreblanklines=(opts.get('ignore_blank_lines') or
+                              self.configbool('diff', 'ignoreblanklines', None)))
 
     def username(self):
         """Return default username to be used in commits.
--- a/mercurial/util.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/util.py	Mon Aug 14 14:42:15 2006 -0500
@@ -2,6 +2,8 @@
 util.py - Mercurial utility functions and platform specfic implementations
 
  Copyright 2005 K. Thananchayan <thananck@yahoo.com>
+ Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
+ Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
 
 This software may be used and distributed according to the terms
 of the GNU General Public License, incorporated herein by reference.
@@ -93,27 +95,6 @@
             return p_name
     return default
 
-def patch(strip, patchname, ui, cwd=None):
-    """apply the patch <patchname> to the working directory.
-    a list of patched files is returned"""
-    patcher = find_in_path('gpatch', os.environ.get('PATH', ''), 'patch')
-    args = []
-    if cwd:
-        args.append('-d %s' % shellquote(cwd))
-    fp = os.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip,
-                                       shellquote(patchname)))
-    files = {}
-    for line in fp:
-        line = line.rstrip()
-        ui.status("%s\n" % line)
-        if line.startswith('patching file '):
-            pf = parse_patch_output(line)
-            files.setdefault(pf, 1)
-    code = fp.close()
-    if code:
-        raise Abort(_("patch command failed: %s") % explain_exit(code)[0])
-    return files.keys()
-
 def binary(s):
     """return true if a string is binary data using diff's heuristic"""
     if s and '\0' in s[:4096]:
@@ -1014,3 +995,4 @@
         if path.startswith('//'):
             path = path[2:]
     return path
+    
--- a/mercurial/version.py	Mon Aug 14 14:14:08 2006 -0500
+++ b/mercurial/version.py	Mon Aug 14 14:42:15 2006 -0500
@@ -1,4 +1,4 @@
-# Copyright (C) 2005 by Intevation GmbH
+# Copyright (C) 2005, 2006 by Intevation GmbH
 # Author(s):
 # Thomas Arendsen Hein <thomas@intevation.de>
 #
--- a/tests/test-abort-checkin	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-abort-checkin	Mon Aug 14 14:42:15 2006 -0500
@@ -3,6 +3,11 @@
 HGRCPATH=$HGTMP/.hgrc; export HGRCPATH
 echo "[extensions]" >> $HGTMP/.hgrc
 echo "mq=" >> $HGTMP/.hgrc
+cat > $HGTMP/false <<EOF
+#!/bin/sh
+exit 1
+EOF
+chmod +x $HGTMP/false
 
 hg init foo
 cd foo
@@ -11,7 +16,7 @@
 
 # mq may keep a reference to the repository so __del__ will not be called
 # and .hg/journal.dirstate will not be deleted:
-HGEDITOR=false hg ci
-HGEDITOR=false hg ci
+HGEDITOR=$HGTMP/false hg ci
+HGEDITOR=$HGTMP/false hg ci
 
 exit 0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-diff-subdir	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+hg init
+
+mkdir alpha
+touch alpha/one
+mkdir beta
+touch beta/two
+
+hg add alpha/one beta/two
+hg ci -m "start" -d "1000000 0"
+
+echo 1 > alpha/one
+echo 2 > beta/two
+
+echo EVERYTHING
+hg diff | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
+              -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"
+
+echo BETA ONLY
+hg diff beta | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
+                -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"
+
+echo INSIDE BETA
+cd beta
+hg diff . | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
+                -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-diff-subdir.out	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,23 @@
+EVERYTHING
+diff -r ec612a6291f1 alpha/one
+--- a/alpha/one
++++ b/alpha/one
+@@ -0,0 +1,1 @@
++1
+diff -r ec612a6291f1 beta/two
+--- a/beta/two
++++ b/beta/two
+@@ -0,0 +1,1 @@
++2
+BETA ONLY
+diff -r ec612a6291f1 beta/two
+--- a/beta/two
++++ b/beta/two
+@@ -0,0 +1,1 @@
++2
+INSIDE BETA
+diff -r ec612a6291f1 beta/two
+--- a/beta/two
++++ b/beta/two
+@@ -0,0 +1,1 @@
++2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-git-import	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,122 @@
+#!/bin/sh
+
+hg init a
+cd a
+
+echo % new file
+hg import -mnew - <<EOF
+diff --git a/new b/new
+new file mode 100644
+index 0000000..7898192
+--- /dev/null
++++ b/new
+@@ -0,0 +1 @@
++a
+EOF
+
+echo % chmod +x
+hg import -msetx - <<EOF
+diff --git a/new b/new
+old mode 100644
+new mode 100755
+EOF
+
+test -x new || echo failed
+
+echo % copy
+hg import -mcopy - <<EOF
+diff --git a/new b/copy
+old mode 100755
+new mode 100644
+similarity index 100%
+copy from new
+copy to copy
+diff --git a/new b/copyx
+similarity index 100%
+copy from new
+copy to copyx
+EOF
+
+test -f copy -a ! -x copy || echo failed
+test -x copyx || echo failed
+cat copy
+hg cat copy
+
+echo % rename
+hg import -mrename - <<EOF
+diff --git a/copy b/rename
+similarity index 100%
+rename from copy
+rename to rename
+EOF
+
+hg locate
+
+echo % delete
+hg import -mdelete - <<EOF
+diff --git a/copyx b/copyx
+deleted file mode 100755
+index 7898192..0000000
+--- a/copyx
++++ /dev/null
+@@ -1 +0,0 @@
+-a
+EOF
+
+hg locate
+test -f copyx && echo failed || true
+
+echo % regular diff
+hg import -mregular - <<EOF
+diff --git a/rename b/rename
+index 7898192..72e1fe3 100644
+--- a/rename
++++ b/rename
+@@ -1 +1,5 @@
+ a
++a
++a
++a
++a
+EOF
+
+echo % copy and modify
+hg import -mcopymod - <<EOF
+diff --git a/rename b/copy2
+similarity index 80%
+copy from rename
+copy to copy2
+index 72e1fe3..b53c148 100644
+--- a/rename
++++ b/copy2
+@@ -1,5 +1,5 @@
+ a
+ a
+-a
++b
+ a
+ a
+EOF
+
+hg cat copy2
+
+echo % rename and modify
+hg import -mrenamemod - <<EOF
+diff --git a/copy2 b/rename2
+similarity index 80%
+rename from copy2
+rename to rename2
+index b53c148..8f81e29 100644
+--- a/copy2
++++ b/rename2
+@@ -1,5 +1,5 @@
+ a
+ a
+ b
+-a
++c
+ a
+EOF
+
+hg locate copy2
+hg cat rename2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-git-import.out	Mon Aug 14 14:42:15 2006 -0500
@@ -0,0 +1,39 @@
+% new file
+applying patch from stdin
+patching file new
+% chmod +x
+applying patch from stdin
+% copy
+applying patch from stdin
+a
+a
+% rename
+applying patch from stdin
+copyx
+new
+rename
+% delete
+applying patch from stdin
+patching file copyx
+new
+rename
+% regular diff
+applying patch from stdin
+patching file rename
+% copy and modify
+applying patch from stdin
+patching file copy2
+a
+a
+b
+a
+a
+% rename and modify
+applying patch from stdin
+patching file rename2
+copy2: No such file or directory
+a
+a
+b
+c
+a
--- a/tests/test-globalopts	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-globalopts	Mon Aug 14 14:42:15 2006 -0500
@@ -45,7 +45,7 @@
 hg --cwd b tip --verbose
 
 echo %% --config
-hg --cwd c --config paths.quuxfoo=bar paths | grep -q quuxfoo && echo quuxfoo
+hg --cwd c --config paths.quuxfoo=bar paths | grep quuxfoo > /dev/null && echo quuxfoo
 hg --cwd c --config '' tip -q
 hg --cwd c --config a.b tip -q
 hg --cwd c --config a tip -q
--- a/tests/test-grep	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-grep	Mon Aug 14 14:42:15 2006 -0500
@@ -18,6 +18,13 @@
 mv port1 port
 hg commit -m 4 -u spam -d '4 0'
 hg grep port port
-echo 'FIXME: history is wrong here'
 hg grep --all -nu port port
 hg grep import port
+
+hg cp port port2
+hg commit -m 4 -u spam -d '5 0'
+echo '% follow'
+hg grep -f 'import$' port2
+echo deport >> port2
+hg commit -m 5 -u eggs -d '6 0'
+hg grep -f --all -nu port port2
--- a/tests/test-grep.out	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-grep.out	Mon Aug 14 14:42:15 2006 -0500
@@ -1,10 +1,25 @@
 port:4:export
 port:4:vaportight
 port:4:import/export
-FIXME: history is wrong here
-port:1:1:-:eggs:import
-port:1:2:+:eggs:vaportight
-port:1:3:+:eggs:import/export
-port:0:2:+:spam:export
-port:0:1:+:spam:import
+port:4:4:-:spam:import/export
+port:3:4:+:eggs:import/export
+port:2:1:-:spam:import
+port:2:2:-:spam:export
+port:2:1:+:spam:export
+port:2:2:+:spam:vaportight
+port:2:3:+:spam:import/export
+port:1:2:+:eggs:export
+port:0:1:+:eggs:import
 port:4:import/export
+% follow
+port:0:import
+port2:6:4:+:eggs:deport
+port:4:4:-:spam:import/export
+port:3:4:+:eggs:import/export
+port:2:1:-:spam:import
+port:2:2:-:spam:export
+port:2:1:+:spam:export
+port:2:2:+:spam:vaportight
+port:2:3:+:spam:import/export
+port:1:2:+:eggs:export
+port:0:1:+:eggs:import
--- a/tests/test-import	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-import	Mon Aug 14 14:42:15 2006 -0500
@@ -72,7 +72,7 @@
 
 echo % plain diff in email, no subject, no message body, should fail
 hg clone -r0 a b
-grep -v '^\(Subject\|email\)' msg.patch | hg --cwd b import -
+egrep -v '^(Subject|email)' msg.patch | hg --cwd b import -
 rm -rf b
 
 echo % hg export in email, should use patch header
@@ -89,9 +89,10 @@
 echo % hg import in a subdirectory
 hg clone -r0 a b
 hg --cwd a export tip | sed -e 's/d1\/d2\///' > tip.patch
-pushd b/d1/d2 2>&1 > /dev/null
+dir=`pwd`
+cd b/d1/d2 2>&1 > /dev/null
 hg import  ../../../tip.patch
-popd  2>&1 > /dev/null
+cd $dir
 echo "% message should be 'subdir change'"
 hg --cwd b tip | grep 'subdir change'
 echo "% committer should be 'someoneelse'"
--- a/tests/test-mq	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-mq	Mon Aug 14 14:42:15 2006 -0500
@@ -10,6 +10,10 @@
 hg init a
 cd a
 echo a > a
+hg ci -Ama
+
+hg clone . ../k
+
 mkdir b
 echo z > b/z
 hg ci -Ama
@@ -48,7 +52,7 @@
 
 echo a >> a
 hg qrefresh
-sed -e "s/\(^diff -r \)\([a-f0-9]* \)/\1 x/" \
+sed -e "s/^\(diff -r \)\([a-f0-9]* \)/\1 x/" \
     -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/test.patch
 
@@ -103,9 +107,19 @@
 hg qprev
 hg qapplied
 
+echo % commit should fail
+hg commit
+
+echo % push should fail
+hg push ../../k
+
 echo % qunapplied
 hg qunapplied
 
+echo % push should succeed
+hg qpop -a
+hg push ../../k
+
 echo % strip
 cd ../../b
 echo x>x
--- a/tests/test-mq-guards	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-mq-guards	Mon Aug 14 14:42:15 2006 -0500
@@ -63,22 +63,39 @@
 hg qpush -a
 
 hg qpop -a
-hg qguard a.patch +1 +2
+hg qguard a.patch +1
+hg qguard b.patch +2
 hg qselect 1
+echo % should push a.patch, not b.patch
+hg qpush
+hg qpush
+hg qpop -a
+
+hg qselect 2
 echo % should push b.patch
 hg qpush
 hg qpop -a
 
-hg qselect 2
+hg qselect 1 2
+echo % should push a.patch, b.patch
 hg qpush
-hg qpop -a
-
-hg qselect 1 2
-echo % should push a.patch
 hg qpush
 hg qpop -a
 
 hg qguard a.patch +1 +2 -3
 hg qselect 1 2 3
+echo % list patches and guards
+hg qguard -l
+echo % list series
+hg qseries -v
+echo % list guards
+hg qselect
 echo % should push b.patch
 hg qpush
+
+hg qpush -a
+hg qselect -n --reapply
+echo % guards in series file: +1 +2 -3
+hg qselect -s
+echo % should show c.patch
+hg qapplied
--- a/tests/test-mq-guards.out	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-mq-guards.out	Mon Aug 14 14:42:15 2006 -0500
@@ -13,7 +13,7 @@
 applying b.patch
 Now at: b.patch
 Patch queue now empty
-3 of 3 unapplied patches active
+number of unguarded, unapplied patches has changed from 2 to 3
 % should push a.patch
 applying a.patch
 Now at: a.patch
@@ -28,27 +28,57 @@
 Now at: c.patch
 Patch queue now empty
 guards deactivated
-2 of 3 unapplied patches active
+number of unguarded, unapplied patches has changed from 3 to 2
 % should push all
 applying b.patch
 applying c.patch
 Now at: c.patch
 Patch queue now empty
-2 of 3 unapplied patches active
+number of unguarded, unapplied patches has changed from 1 to 2
+% should push a.patch, not b.patch
+applying a.patch
+Now at: a.patch
+applying c.patch
+Now at: c.patch
+Patch queue now empty
 % should push b.patch
 applying b.patch
 Now at: b.patch
 Patch queue now empty
-2 of 3 unapplied patches active
+number of unguarded, unapplied patches has changed from 2 to 3
+% should push a.patch, b.patch
+applying a.patch
+Now at: a.patch
 applying b.patch
 Now at: b.patch
 Patch queue now empty
-3 of 3 unapplied patches active
-% should push a.patch
-applying a.patch
-Now at: a.patch
-Patch queue now empty
-2 of 3 unapplied patches active
+number of unguarded, unapplied patches has changed from 3 to 2
+% list patches and guards
+a.patch: +1 +2 -3
+b.patch: +2
+c.patch: unguarded
+% list series
+0 G a.patch
+1 U b.patch
+2 U c.patch
+% list guards
+1
+2
+3
 % should push b.patch
 applying b.patch
 Now at: b.patch
+applying c.patch
+Now at: c.patch
+guards deactivated
+popping guarded patches
+Patch queue now empty
+reapplying unguarded patches
+applying c.patch
+Now at: c.patch
+% guards in series file: +1 +2 -3
++1
++2
+-3
+% should show c.patch
+c.patch
--- a/tests/test-mq-qrefresh-replace-log-message	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-mq-qrefresh-replace-log-message	Mon Aug 14 14:42:15 2006 -0500
@@ -33,7 +33,7 @@
 echo bbbb > file
 hg qrefresh -l logfile
 echo =======================
-echo "Should display 'Third commit message\n This is the 3rd log message'"
+printf "Should display 'Third commit message\\\n This is the 3rd log message'\n"
 hg log -l1 -v | sed -n '/description/,$p'
 echo
 
@@ -46,6 +46,6 @@
 echo " This is the 5th log message" >> logfile) |\
 hg qrefresh -l-
 echo =======================
-echo "Should display 'Fifth commit message\n This is the 5th log message'"
+printf "Should display 'Fifth commit message\\\n This is the 5th log message'\n"
 hg log -l1 -v | sed -n '/description/,$p'
 echo
--- a/tests/test-mq.out	Mon Aug 14 14:14:08 2006 -0500
+++ b/tests/test-mq.out	Mon Aug 14 14:42:15 2006 -0500
@@ -49,6 +49,7 @@
  qunapplied   print the patches not yet applied
  strip        strip a revision and all later revs on the same branch
 adding a
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 adding b/z
 % qinit
 % -R qinit
@@ -102,8 +103,21 @@
 test2.patch
 Only one patch applied
 test.patch
+% commit should fail
+abort: cannot commit over an applied mq patch
+% push should fail
+pushing to ../../k
+abort: source has mq patches applied
 % qunapplied
 test2.patch
+% push should succeed
+Patch queue now empty
+pushing to ../../k
+searching for changes
+adding changesets
+adding manifests
+adding file changes
+added 1 changesets with 1 changes to 1 files
 % strip
 adding x
 0 files updated, 0 files merged, 1 files removed, 0 files unresolved