merge with stable

contrib/mercurial.spec

@@ -1,92 +1,92 b''
 Summary: Mercurial -- a distributed SCM
 Name: mercurial
 Version: snapshot
 Release: 0
 License: GPLv2+
 Group: Development/Tools
 URL: http://mercurial.selenic.com/
 Source0: http://mercurial.selenic.com/release/%{name}-%{version}.tar.gz
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 
 # From the README:
 #
 #   Note: some distributions fails to include bits of distutils by
 #   default, you'll need python-dev to install. You'll also need a C
 #   compiler and a 3-way merge tool like merge, tkdiff, or kdiff3.
 #
 # python-devel provides an adequate python-dev.  The merge tool is a
 # run-time dependency.
 #
 BuildRequires: python >= 2.4, python-devel, make, gcc, docutils >= 0.5
 Provides: hg = %{version}-%{release}
 Requires: python >= 2.4
 # The hgk extension uses the wish tcl interpreter, but we don't enforce it
 #Requires: tk
 
 %define pythonver %(python -c 'import sys;print ".".join(map(str, sys.version_info[:2]))')
 %define emacs_lispdir %{_datadir}/emacs/site-lisp
 
 %description
 Mercurial is a fast, lightweight source control management system designed
 for efficient handling of very large distributed projects.
 
 %prep
 %setup -q
 
 %build
 make all
 
 %install
 rm -rf $RPM_BUILD_ROOT
 python setup.py install --root $RPM_BUILD_ROOT --prefix %{_prefix}
 make install-doc DESTDIR=$RPM_BUILD_ROOT MANDIR=%{_mandir}
 
 install contrib/hgk          $RPM_BUILD_ROOT%{_bindir}
 install contrib/convert-repo $RPM_BUILD_ROOT%{_bindir}/mercurial-convert-repo
 install contrib/hg-ssh       $RPM_BUILD_ROOT%{_bindir}
 install contrib/git-viz/hg-viz $RPM_BUILD_ROOT%{_bindir}
 install contrib/git-viz/git-rev-tree $RPM_BUILD_ROOT%{_bindir}
 
 bash_completion_dir=$RPM_BUILD_ROOT%{_sysconfdir}/bash_completion.d
 mkdir -p $bash_completion_dir
 install -m 644 contrib/bash_completion $bash_completion_dir/mercurial.sh
 
 zsh_completion_dir=$RPM_BUILD_ROOT%{_datadir}/zsh/site-functions
 mkdir -p $zsh_completion_dir
 install -m 644 contrib/zsh_completion $zsh_completion_dir/_mercurial
 
 mkdir -p $RPM_BUILD_ROOT%{emacs_lispdir}
 install contrib/mercurial.el $RPM_BUILD_ROOT%{emacs_lispdir}
 install contrib/mq.el $RPM_BUILD_ROOT%{emacs_lispdir}
 
 mkdir -p $RPM_BUILD_ROOT/%{_sysconfdir}/mercurial/hgrc.d
 install contrib/mergetools.hgrc $RPM_BUILD_ROOT%{_sysconfdir}/mercurial/hgrc.d/mergetools.rc
 
 %clean
 rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-,root,root,-)
-%doc CONTRIBUTORS COPYING doc/README doc/hg*.txt doc/hg*.html doc/ja *.cgi contrib/*.fcgi
+%doc CONTRIBUTORS COPYING doc/README doc/hg*.txt doc/hg*.html *.cgi contrib/*.fcgi
 %doc %attr(644,root,root) %{_mandir}/man?/hg*
 %doc %attr(644,root,root) contrib/*.svg contrib/sample.hgrc
 %{_sysconfdir}/bash_completion.d/mercurial.sh
 %{_datadir}/zsh/site-functions/_mercurial
 %{_datadir}/emacs/site-lisp/mercurial.el
 %{_datadir}/emacs/site-lisp/mq.el
 %{_bindir}/hg
 %{_bindir}/hgk
 %{_bindir}/hg-ssh
 %{_bindir}/hg-viz
 %{_bindir}/git-rev-tree
 %{_bindir}/mercurial-convert-repo
 %dir %{_sysconfdir}/bash_completion.d/
 %dir %{_datadir}/zsh/site-functions/
 %dir %{_sysconfdir}/mercurial
 %dir %{_sysconfdir}/mercurial/hgrc.d
 %config(noreplace) %{_sysconfdir}/mercurial/hgrc.d/mergetools.rc
 %if "%{?pythonver}" != "2.4"
 %{_libdir}/python%{pythonver}/site-packages/%{name}-*-py%{pythonver}.egg-info
 %endif
 %{_libdir}/python%{pythonver}/site-packages/%{name}
 %{_libdir}/python%{pythonver}/site-packages/hgext

mercurial/subrepo.py

@@ -1,361 +1,369 b''
 # subrepo.py - sub-repository handling for Mercurial
 #
 # Copyright 2009-2010 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 import errno, os, re, xml.dom.minidom, shutil
 from i18n import _
 import config, util, node, error
 hg = None
 
 nullstate = ('', '', 'empty')
 
 def state(ctx):
     p = config.config()
     def read(f, sections=None, remap=None):
         if f in ctx:
             p.parse(f, ctx[f].data(), sections, remap, read)
         else:
             raise util.Abort(_("subrepo spec file %s not found") % f)
 
     if '.hgsub' in ctx:
         read('.hgsub')
 
     rev = {}
     if '.hgsubstate' in ctx:
         try:
             for l in ctx['.hgsubstate'].data().splitlines():
                 revision, path = l.split(" ", 1)
                 rev[path] = revision
         except IOError, err:
             if err.errno != errno.ENOENT:
                 raise
 
     state = {}
     for path, src in p[''].items():
         kind = 'hg'
         if src.startswith('['):
             if ']' not in src:
                 raise util.Abort(_('missing ] in subrepo source'))
             kind, src = src.split(']', 1)
             kind = kind[1:]
         state[path] = (src.strip(), rev.get(path, ''), kind)
 
     return state
 
 def writestate(repo, state):
     repo.wwrite('.hgsubstate',
                 ''.join(['%s %s\n' % (state[s][1], s)
                          for s in sorted(state)]), '')
 
 def submerge(repo, wctx, mctx, actx):
     # working context, merging context, ancestor context
     if mctx == actx: # backwards?
         actx = wctx.p1()
     s1 = wctx.substate
     s2 = mctx.substate
     sa = actx.substate
     sm = {}
 
     repo.ui.debug("subrepo merge %s %s %s\n" % (wctx, mctx, actx))
 
     def debug(s, msg, r=""):
         if r:
             r = "%s:%s:%s" % r
         repo.ui.debug("  subrepo %s: %s %s\n" % (s, msg, r))
 
     for s, l in s1.items():
         if wctx != actx and wctx.sub(s).dirty():
             l = (l[0], l[1] + "+")
         a = sa.get(s, nullstate)
         if s in s2:
             r = s2[s]
             if l == r or r == a: # no change or local is newer
                 sm[s] = l
                 continue
             elif l == a: # other side changed
                 debug(s, "other changed, get", r)
                 wctx.sub(s).get(r)
                 sm[s] = r
             elif l[0] != r[0]: # sources differ
                 if repo.ui.promptchoice(
                     _(' subrepository sources for %s differ\n'
                       'use (l)ocal source (%s) or (r)emote source (%s)?')
                       % (s, l[0], r[0]),
                       (_('&Local'), _('&Remote')), 0):
                     debug(s, "prompt changed, get", r)
                     wctx.sub(s).get(r)
                     sm[s] = r
             elif l[1] == a[1]: # local side is unchanged
                 debug(s, "other side changed, get", r)
                 wctx.sub(s).get(r)
                 sm[s] = r
             else:
                 debug(s, "both sides changed, merge with", r)
                 wctx.sub(s).merge(r)
                 sm[s] = l
         elif l == a: # remote removed, local unchanged
             debug(s, "remote removed, remove")
             wctx.sub(s).remove()
         else:
             if repo.ui.promptchoice(
                 _(' local changed subrepository %s which remote removed\n'
                   'use (c)hanged version or (d)elete?') % s,
                 (_('&Changed'), _('&Delete')), 0):
                 debug(s, "prompt remove")
                 wctx.sub(s).remove()
 
     for s, r in s2.items():
         if s in s1:
             continue
         elif s not in sa:
             debug(s, "remote added, get", r)
             mctx.sub(s).get(r)
             sm[s] = r
         elif r != sa[s]:
             if repo.ui.promptchoice(
                 _(' remote changed subrepository %s which local removed\n'
                   'use (c)hanged version or (d)elete?') % s,
                 (_('&Changed'), _('&Delete')), 0) == 0:
                 debug(s, "prompt recreate", r)
                 wctx.sub(s).get(r)
                 sm[s] = r
 
     # record merged .hgsubstate
     writestate(repo, sm)
 
 def _abssource(repo, push=False):
     if hasattr(repo, '_subparent'):
         source = repo._subsource
         if source.startswith('/') or '://' in source:
             return source
-        parent = _abssource(repo._subparent)
+        parent = _abssource(repo._subparent, push)
         if '://' in parent:
             if parent[-1] == '/':
                 parent = parent[:-1]
             return parent + '/' + source
         return os.path.join(parent, repo._subsource)
     if push and repo.ui.config('paths', 'default-push'):
         return repo.ui.config('paths', 'default-push', repo.root)
     return repo.ui.config('paths', 'default', repo.root)
 
 def subrepo(ctx, path):
     # subrepo inherently violates our import layering rules
     # because it wants to make repo objects from deep inside the stack
     # so we manually delay the circular imports to not break
     # scripts that don't use our demand-loading
     global hg
     import hg as h
     hg = h
 
     util.path_auditor(ctx._repo.root)(path)
     state = ctx.substate.get(path, nullstate)
     if state[2] not in types:
         raise util.Abort(_('unknown subrepo type %s') % state[2])
     return types[state[2]](ctx, path, state[:2])
 
 # subrepo classes need to implement the following methods:
 # __init__(self, ctx, path, state)
 # dirty(self): returns true if the dirstate of the subrepo
 #   does not match current stored state
 # commit(self, text, user, date): commit the current changes
 #   to the subrepo with the given log message. Use given
 #   user and date if possible. Return the new state of the subrepo.
 # remove(self): remove the subrepo (should verify the dirstate
 #   is not dirty first)
 # get(self, state): run whatever commands are needed to put the
 #   subrepo into this state
 # merge(self, state): merge currently-saved state with the new state.
 # push(self, force): perform whatever action is analagous to 'hg push'
 #   This may be a no-op on some systems.
 
 class hgsubrepo(object):
     def __init__(self, ctx, path, state):
         self._path = path
         self._state = state
         r = ctx._repo
         root = r.wjoin(path)
-        if os.path.exists(os.path.join(root, '.hg')):
-            self._repo = hg.repository(r.ui, root)
-        else:
+        create = False
+        if not os.path.exists(os.path.join(root, '.hg')):
+            create = True
             util.makedirs(root)
-            self._repo = hg.repository(r.ui, root, create=True)
-            f = file(os.path.join(root, '.hg', 'hgrc'), 'w')
-            f.write('[paths]\ndefault = %s\n' % os.path.join(
-                _abssource(ctx._repo), path))
-            f.close()
+        self._repo = hg.repository(r.ui, root, create=create)
         self._repo._subparent = r
         self._repo._subsource = state[0]
 
+        if create:
+            fp = self._repo.opener("hgrc", "w", text=True)
+            fp.write('[paths]\n')
+
+            def addpathconfig(key, value):
+                fp.write('%s = %s\n' % (key, value))
+                self._repo.ui.setconfig('paths', key, value)
+
+            defpath = os.path.join(_abssource(ctx._repo), path)
+            addpathconfig('default', defpath)
+            fp.close()
+
     def dirty(self):
         r = self._state[1]
         if r == '':
             return True
         w = self._repo[None]
-        if w.p1() != self._repo[r]: # version checked out changed
+        if w.p1() != self._repo[r]: # version checked out change
             return True
         return w.dirty() # working directory changed
 
     def commit(self, text, user, date):
         self._repo.ui.debug("committing subrepo %s\n" % self._path)
         n = self._repo.commit(text, user, date)
         if not n:
             return self._repo['.'].hex() # different version checked out
         return node.hex(n)
 
     def remove(self):
         # we can't fully delete the repository as it may contain
         # local-only history
         self._repo.ui.note(_('removing subrepo %s\n') % self._path)
         hg.clean(self._repo, node.nullid, False)
 
     def _get(self, state):
         source, revision, kind = state
         try:
             self._repo.lookup(revision)
         except error.RepoError:
             self._repo._subsource = source
             srcurl = _abssource(self._repo)
             self._repo.ui.status(_('pulling subrepo %s from %s\n') % (self._path, srcurl))
             other = hg.repository(self._repo.ui, srcurl)
             self._repo.pull(other)
 
     def get(self, state):
         self._get(state)
         source, revision, kind = state
         self._repo.ui.debug("getting subrepo %s\n" % self._path)
         hg.clean(self._repo, revision, False)
 
     def merge(self, state):
         self._get(state)
         cur = self._repo['.']
         dst = self._repo[state[1]]
         anc = dst.ancestor(cur)
         if anc == cur:
             self._repo.ui.debug("updating subrepo %s\n" % self._path)
             hg.update(self._repo, state[1])
         elif anc == dst:
             self._repo.ui.debug("skipping subrepo %s\n" % self._path)
         else:
             self._repo.ui.debug("merging subrepo %s\n" % self._path)
             hg.merge(self._repo, state[1], remind=False)
 
     def push(self, force):
         # push subrepos depth-first for coherent ordering
         c = self._repo['']
         subs = c.substate # only repos that are committed
         for s in sorted(subs):
             c.sub(s).push(force)
 
         self._repo.ui.status(_('pushing subrepo %s\n') % self._path)
         dsturl = _abssource(self._repo, True)
         other = hg.repository(self._repo.ui, dsturl)
         self._repo.push(other, force)
 
 class svnsubrepo(object):
     def __init__(self, ctx, path, state):
         self._path = path
         self._state = state
         self._ctx = ctx
         self._ui = ctx._repo.ui
 
     def _svncommand(self, commands):
         cmd = ['svn'] + commands + [self._path]
         cmd = [util.shellquote(arg) for arg in cmd]
         cmd = util.quotecommand(' '.join(cmd))
         env = dict(os.environ)
         # Avoid localized output, preserve current locale for everything else.
         env['LC_MESSAGES'] = 'C'
         write, read, err = util.popen3(cmd, env=env, newlines=True)
         retdata = read.read()
         err = err.read().strip()
         if err:
             raise util.Abort(err)
         return retdata
 
     def _wcrev(self):
         output = self._svncommand(['info', '--xml'])
         doc = xml.dom.minidom.parseString(output)
         entries = doc.getElementsByTagName('entry')
         if not entries:
             return 0
         return int(entries[0].getAttribute('revision') or 0)
 
     def _wcchanged(self):
         """Return (changes, extchanges) where changes is True
         if the working directory was changed, and extchanges is
         True if any of these changes concern an external entry.
         """
         output = self._svncommand(['status', '--xml'])
         externals, changes = [], []
         doc = xml.dom.minidom.parseString(output)
         for e in doc.getElementsByTagName('entry'):
             s = e.getElementsByTagName('wc-status')
             if not s:
                 continue
             item = s[0].getAttribute('item')
             props = s[0].getAttribute('props')
             path = e.getAttribute('path')
             if item == 'external':
                 externals.append(path)
             if (item not in ('', 'normal', 'unversioned', 'external')
                 or props not in ('', 'none')):
                 changes.append(path)
         for path in changes:
             for ext in externals:
                 if path == ext or path.startswith(ext + os.sep):
                     return True, True
         return bool(changes), False
 
     def dirty(self):
         if self._wcrev() == self._state[1] and not self._wcchanged()[0]:
             return False
         return True
 
     def commit(self, text, user, date):
         # user and date are out of our hands since svn is centralized
         changed, extchanged = self._wcchanged()
         if not changed:
             return self._wcrev()
         if extchanged:
             # Do not try to commit externals
             raise util.Abort(_('cannot commit svn externals'))
         commitinfo = self._svncommand(['commit', '-m', text])
         self._ui.status(commitinfo)
         newrev = re.search('Committed revision ([\d]+).', commitinfo)
         if not newrev:
             raise util.Abort(commitinfo.splitlines()[-1])
         newrev = newrev.groups()[0]
         self._ui.status(self._svncommand(['update', '-r', newrev]))
         return newrev
 
     def remove(self):
         if self.dirty():
             self._ui.warn(_('not removing repo %s because '
                             'it has changes.\n' % self._path))
             return
         self._ui.note(_('removing subrepo %s\n') % self._path)
         shutil.rmtree(self._ctx.repo.join(self._path))
 
     def get(self, state):
         status = self._svncommand(['checkout', state[0], '--revision', state[1]])
         if not re.search('Checked out revision [\d]+.', status):
             raise util.Abort(status.splitlines()[-1])
         self._ui.status(status)
 
     def merge(self, state):
         old = int(self._state[1])
         new = int(state[1])
         if new > old:
             self.get(state)
 
     def push(self, force):
         # nothing for svn
         pass
 
 types = {
     'hg': hgsubrepo,
     'svn': svnsubrepo,
     }

tests/test-extension

@@ -1,179 +1,180 b''
 #!/bin/sh
 # Test basic extension support
 
 "$TESTDIR/hghave" no-outer-repo || exit 80
 
 cat > foobar.py <<EOF
 import os
 from mercurial import commands
 
 def uisetup(ui):
     ui.write("uisetup called\\n")
 
 def reposetup(ui, repo):
     ui.write("reposetup called for %s\\n" % os.path.basename(repo.root))
     ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!"))
 
 def foo(ui, *args, **kwargs):
     ui.write("Foo\\n")
 
 def bar(ui, *args, **kwargs):
     ui.write("Bar\\n")
 
 cmdtable = {
     "foo": (foo, [], "hg foo"),
     "bar": (bar, [], "hg bar"),
 }
 
 commands.norepo += ' bar'
 EOF
 abspath=`pwd`/foobar.py
 
 mkdir barfoo
 cp foobar.py barfoo/__init__.py
 barfoopath=`pwd`/barfoo
 
 hg init a
 cd a
 echo foo > file
 hg add file
 hg commit -m 'add file'
 
 echo '[extensions]' >> $HGRCPATH
 echo "foobar = $abspath" >> $HGRCPATH
 hg foo
 
 cd ..
 hg clone a b
 
 hg bar
 echo 'foobar = !' >> $HGRCPATH
 
 echo '% module/__init__.py-style'
 echo "barfoo = $barfoopath" >> $HGRCPATH
 cd a
 hg foo
 echo 'barfoo = !' >> $HGRCPATH
 
 # check that extensions are loaded in phases
 cat > foo.py <<EOF
 import os
 name = os.path.basename(__file__).rsplit('.', 1)[0]
 print "1) %s imported" % name
 def uisetup(ui):
     print "2) %s uisetup" % name
 def extsetup():
     print "3) %s extsetup" % name
 def reposetup(ui, repo):
     print "4) %s reposetup" % name
 EOF
 
 cp foo.py bar.py
 echo 'foo = foo.py' >> $HGRCPATH
 echo 'bar = bar.py' >> $HGRCPATH
 
 # command with no output, we just want to see the extensions loaded
 hg paths
 
 # check hgweb's load order
 echo '% hgweb.cgi'
 cat > hgweb.cgi <<EOF
 #!/usr/bin/env python
 from mercurial import demandimport; demandimport.enable()
 from mercurial.hgweb import hgweb
 from mercurial.hgweb import wsgicgi
 
 application = hgweb('.', 'test repo')
 wsgicgi.launch(application)
 EOF
 SCRIPT_NAME='/' SERVER_PORT='80' SERVER_NAME='localhost' python hgweb.cgi \
     | grep '^[0-9]) ' # ignores HTML output
 
 echo 'foo = !' >> $HGRCPATH
 echo 'bar = !' >> $HGRCPATH
 
 cd ..
 cat > empty.py <<EOF
 '''empty cmdtable
 '''
 cmdtable = {}
 EOF
 emptypath=`pwd`/empty.py
 echo "empty = $emptypath" >> $HGRCPATH
 hg help empty
 echo 'empty = !' >> $HGRCPATH
 
 cat > debugextension.py <<EOF
 '''only debugcommands
 '''
 def debugfoobar(ui, repo, *args, **opts):
     "yet another debug command"
     pass
 
 def foo(ui, repo, *args, **opts):
     """yet another foo command
 
     This command has been DEPRECATED since forever.
     """
     pass
 
 cmdtable = {
     "debugfoobar": (debugfoobar, (), "hg debugfoobar"),
     "foo": (foo, (), "hg foo")
 }
 EOF
 debugpath=`pwd`/debugextension.py
 echo "debugextension = $debugpath" >> $HGRCPATH
 echo "% hg help"
 hg help debugextension
 echo "% hg help --verbose"
 hg --verbose help debugextension
 echo "% hg help --debug"
 hg --debug help debugextension
 echo 'debugextension = !' >> $HGRCPATH
 
 echo % issue811
 debugpath=`pwd`/debugissue811.py
 cat > debugissue811.py <<EOF
 '''show all loaded extensions
 '''
 from mercurial import extensions, commands
 
 def debugextensions(ui):
     "yet another debug command"
     ui.write("%s\n" % '\n'.join([x for x, y in extensions.extensions()]))
 
 cmdtable = {"debugextensions": (debugextensions, (), "hg debugextensions")}
 commands.norepo += " debugextensions"
 EOF
 echo "debugissue811 = $debugpath" >> $HGRCPATH
 echo "mq=" >> $HGRCPATH
 echo "hgext.mq=" >> $HGRCPATH
 echo "hgext/mq=" >> $HGRCPATH
 
 echo % show extensions
 hg debugextensions
 
 echo '% disabled extension commands'
 HGRCPATH=
 hg help email
 hg qdel
 hg churn
 echo '% disabled extensions'
 hg help churn
 hg help patchbomb
 echo '% broken disabled extension and command'
 mkdir hgext
 echo > hgext/__init__.py
 cat > hgext/broken.py <<EOF
 "broken extension'
 EOF
-TMPPYTHONPATH="$PYTHONPATH"
-PYTHONPATH="`pwd`:$PYTHONPATH"
-export PYTHONPATH
-hg help broken
-hg help foo > /dev/null
-PYTHONPATH="$TMPPYTHONPATH"
-export PYTHONPATH
+cat > path.py <<EOF
+import os, sys
+sys.path.insert(0, os.environ['HGEXTPATH'])
+EOF
+HGEXTPATH=`pwd`
+export HGEXTPATH
+hg --config extensions.path=./path.py help broken
+hg --config extensions.path=./path.py help foo > /dev/null
 
 exit 0