subrepo: do not report known files inside repositories as unknown

mercurial/dirstate.py

@@ -1,681 +1,681 b''
 # dirstate.py - working directory tracking for mercurial
 #
 # Copyright 2005-2007 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.
 
 from node import nullid
 from i18n import _
 import util, ignore, osutil, parsers
 import struct, os, stat, errno
 import cStringIO
 
 _format = ">cllll"
 propertycache = util.propertycache
 
 def _finddirs(path):
     pos = path.rfind('/')
     while pos != -1:
         yield path[:pos]
         pos = path.rfind('/', 0, pos)
 
 def _incdirs(dirs, path):
     for base in _finddirs(path):
         if base in dirs:
             dirs[base] += 1
             return
         dirs[base] = 1
 
 def _decdirs(dirs, path):
     for base in _finddirs(path):
         if dirs[base] > 1:
             dirs[base] -= 1
             return
         del dirs[base]
 
 class dirstate(object):
 
     def __init__(self, opener, ui, root):
         '''Create a new dirstate object.
 
         opener is an open()-like callable that can be used to open the
         dirstate file; root is the root of the directory tracked by
         the dirstate.
         '''
         self._opener = opener
         self._root = root
         self._rootdir = os.path.join(root, '')
         self._dirty = False
         self._dirtypl = False
         self._ui = ui
 
     @propertycache
     def _map(self):
         '''Return the dirstate contents as a map from filename to
         (state, mode, size, time).'''
         self._read()
         return self._map
 
     @propertycache
     def _copymap(self):
         self._read()
         return self._copymap
 
     @propertycache
     def _foldmap(self):
         f = {}
         for name in self._map:
             f[os.path.normcase(name)] = name
         return f
 
     @propertycache
     def _branch(self):
         try:
             return self._opener("branch").read().strip() or "default"
         except IOError:
             return "default"
 
     @propertycache
     def _pl(self):
         try:
             st = self._opener("dirstate").read(40)
             l = len(st)
             if l == 40:
                 return st[:20], st[20:40]
             elif l > 0 and l < 40:
                 raise util.Abort(_('working directory state appears damaged!'))
         except IOError, err:
             if err.errno != errno.ENOENT:
                 raise
         return [nullid, nullid]
 
     @propertycache
     def _dirs(self):
         dirs = {}
         for f, s in self._map.iteritems():
             if s[0] != 'r':
                 _incdirs(dirs, f)
         return dirs
 
     @propertycache
     def _ignore(self):
         files = [self._join('.hgignore')]
         for name, path in self._ui.configitems("ui"):
             if name == 'ignore' or name.startswith('ignore.'):
                 files.append(util.expandpath(path))
         return ignore.ignore(self._root, files, self._ui.warn)
 
     @propertycache
     def _slash(self):
         return self._ui.configbool('ui', 'slash') and os.sep != '/'
 
     @propertycache
     def _checklink(self):
         return util.checklink(self._root)
 
     @propertycache
     def _checkexec(self):
         return util.checkexec(self._root)
 
     @propertycache
     def _checkcase(self):
         return not util.checkcase(self._join('.hg'))
 
     def _join(self, f):
         # much faster than os.path.join()
         # it's safe because f is always a relative path
         return self._rootdir + f
 
     def flagfunc(self, fallback):
         if self._checklink:
             if self._checkexec:
                 def f(x):
                     p = self._join(x)
                     if os.path.islink(p):
                         return 'l'
                     if util.is_exec(p):
                         return 'x'
                     return ''
                 return f
             def f(x):
                 if os.path.islink(self._join(x)):
                     return 'l'
                 if 'x' in fallback(x):
                     return 'x'
                 return ''
             return f
         if self._checkexec:
             def f(x):
                 if 'l' in fallback(x):
                     return 'l'
                 if util.is_exec(self._join(x)):
                     return 'x'
                 return ''
             return f
         return fallback
 
     def getcwd(self):
         cwd = os.getcwd()
         if cwd == self._root:
             return ''
         # self._root ends with a path separator if self._root is '/' or 'C:\'
         rootsep = self._root
         if not util.endswithsep(rootsep):
             rootsep += os.sep
         if cwd.startswith(rootsep):
             return cwd[len(rootsep):]
         else:
             # we're outside the repo. return an absolute path.
             return cwd
 
     def pathto(self, f, cwd=None):
         if cwd is None:
             cwd = self.getcwd()
         path = util.pathto(self._root, cwd, f)
         if self._slash:
             return util.normpath(path)
         return path
 
     def __getitem__(self, key):
         '''Return the current state of key (a filename) in the dirstate.
 
         States are:
           n  normal
           m  needs merging
           r  marked for removal
           a  marked for addition
           ?  not tracked
         '''
         return self._map.get(key, ("?",))[0]
 
     def __contains__(self, key):
         return key in self._map
 
     def __iter__(self):
         for x in sorted(self._map):
             yield x
 
     def parents(self):
         return self._pl
 
     def branch(self):
         return self._branch
 
     def setparents(self, p1, p2=nullid):
         self._dirty = self._dirtypl = True
         self._pl = p1, p2
 
     def setbranch(self, branch):
         if branch in ['tip', '.', 'null']:
             raise util.Abort(_('the name \'%s\' is reserved') % branch)
         self._branch = branch
         self._opener("branch", "w").write(branch + '\n')
 
     def _read(self):
         self._map = {}
         self._copymap = {}
         try:
             st = self._opener("dirstate").read()
         except IOError, err:
             if err.errno != errno.ENOENT:
                 raise
             return
         if not st:
             return
 
         p = parsers.parse_dirstate(self._map, self._copymap, st)
         if not self._dirtypl:
             self._pl = p
 
     def invalidate(self):
         for a in "_map _copymap _foldmap _branch _pl _dirs _ignore".split():
             if a in self.__dict__:
                 delattr(self, a)
         self._dirty = False
 
     def copy(self, source, dest):
         """Mark dest as a copy of source. Unmark dest if source is None."""
         if source == dest:
             return
         self._dirty = True
         if source is not None:
             self._copymap[dest] = source
         elif dest in self._copymap:
             del self._copymap[dest]
 
     def copied(self, file):
         return self._copymap.get(file, None)
 
     def copies(self):
         return self._copymap
 
     def _droppath(self, f):
         if self[f] not in "?r" and "_dirs" in self.__dict__:
             _decdirs(self._dirs, f)
 
     def _addpath(self, f, check=False):
         oldstate = self[f]
         if check or oldstate == "r":
             if '\r' in f or '\n' in f:
                 raise util.Abort(
                     _("'\\n' and '\\r' disallowed in filenames: %r") % f)
             if f in self._dirs:
                 raise util.Abort(_('directory %r already in dirstate') % f)
             # shadows
             for d in _finddirs(f):
                 if d in self._dirs:
                     break
                 if d in self._map and self[d] != 'r':
                     raise util.Abort(
                         _('file %r in dirstate clashes with %r') % (d, f))
         if oldstate in "?r" and "_dirs" in self.__dict__:
             _incdirs(self._dirs, f)
 
     def normal(self, f):
         '''Mark a file normal and clean.'''
         self._dirty = True
         self._addpath(f)
         s = os.lstat(self._join(f))
         self._map[f] = ('n', s.st_mode, s.st_size, int(s.st_mtime))
         if f in self._copymap:
             del self._copymap[f]
 
     def normallookup(self, f):
         '''Mark a file normal, but possibly dirty.'''
         if self._pl[1] != nullid and f in self._map:
             # if there is a merge going on and the file was either
             # in state 'm' (-1) or coming from other parent (-2) before
             # being removed, restore that state.
             entry = self._map[f]
             if entry[0] == 'r' and entry[2] in (-1, -2):
                 source = self._copymap.get(f)
                 if entry[2] == -1:
                     self.merge(f)
                 elif entry[2] == -2:
                     self.otherparent(f)
                 if source:
                     self.copy(source, f)
                 return
             if entry[0] == 'm' or entry[0] == 'n' and entry[2] == -2:
                 return
         self._dirty = True
         self._addpath(f)
         self._map[f] = ('n', 0, -1, -1)
         if f in self._copymap:
             del self._copymap[f]
 
     def otherparent(self, f):
         '''Mark as coming from the other parent, always dirty.'''
         if self._pl[1] == nullid:
             raise util.Abort(_("setting %r to other parent "
                                "only allowed in merges") % f)
         self._dirty = True
         self._addpath(f)
         self._map[f] = ('n', 0, -2, -1)
         if f in self._copymap:
             del self._copymap[f]
 
     def add(self, f):
         '''Mark a file added.'''
         self._dirty = True
         self._addpath(f, True)
         self._map[f] = ('a', 0, -1, -1)
         if f in self._copymap:
             del self._copymap[f]
 
     def remove(self, f):
         '''Mark a file removed.'''
         self._dirty = True
         self._droppath(f)
         size = 0
         if self._pl[1] != nullid and f in self._map:
             # backup the previous state
             entry = self._map[f]
             if entry[0] == 'm': # merge
                 size = -1
             elif entry[0] == 'n' and entry[2] == -2: # other parent
                 size = -2
         self._map[f] = ('r', 0, size, 0)
         if size == 0 and f in self._copymap:
             del self._copymap[f]
 
     def merge(self, f):
         '''Mark a file merged.'''
         self._dirty = True
         s = os.lstat(self._join(f))
         self._addpath(f)
         self._map[f] = ('m', s.st_mode, s.st_size, int(s.st_mtime))
         if f in self._copymap:
             del self._copymap[f]
 
     def forget(self, f):
         '''Forget a file.'''
         self._dirty = True
         try:
             self._droppath(f)
             del self._map[f]
         except KeyError:
             self._ui.warn(_("not in dirstate: %s\n") % f)
 
     def _normalize(self, path, knownpath):
         norm_path = os.path.normcase(path)
         fold_path = self._foldmap.get(norm_path, None)
         if fold_path is None:
             if knownpath or not os.path.lexists(os.path.join(self._root, path)):
                 fold_path = path
             else:
                 fold_path = self._foldmap.setdefault(norm_path,
                                 util.fspath(path, self._root))
         return fold_path
 
     def clear(self):
         self._map = {}
         if "_dirs" in self.__dict__:
             delattr(self, "_dirs")
         self._copymap = {}
         self._pl = [nullid, nullid]
         self._dirty = True
 
     def rebuild(self, parent, files):
         self.clear()
         for f in files:
             if 'x' in files.flags(f):
                 self._map[f] = ('n', 0777, -1, 0)
             else:
                 self._map[f] = ('n', 0666, -1, 0)
         self._pl = (parent, nullid)
         self._dirty = True
 
     def write(self):
         if not self._dirty:
             return
         st = self._opener("dirstate", "w", atomictemp=True)
 
         # use the modification time of the newly created temporary file as the
         # filesystem's notion of 'now'
         now = int(util.fstat(st).st_mtime)
 
         cs = cStringIO.StringIO()
         copymap = self._copymap
         pack = struct.pack
         write = cs.write
         write("".join(self._pl))
         for f, e in self._map.iteritems():
             if e[0] == 'n' and e[3] == now:
                 # The file was last modified "simultaneously" with the current
                 # write to dirstate (i.e. within the same second for file-
                 # systems with a granularity of 1 sec). This commonly happens
                 # for at least a couple of files on 'update'.
                 # The user could change the file without changing its size
                 # within the same second. Invalidate the file's stat data in
                 # dirstate, forcing future 'status' calls to compare the
                 # contents of the file. This prevents mistakenly treating such
                 # files as clean.
                 e = (e[0], 0, -1, -1)   # mark entry as 'unset'
                 self._map[f] = e
 
             if f in copymap:
                 f = "%s\0%s" % (f, copymap[f])
             e = pack(_format, e[0], e[1], e[2], e[3], len(f))
             write(e)
             write(f)
         st.write(cs.getvalue())
         st.rename()
         self._dirty = self._dirtypl = False
 
     def _dirignore(self, f):
         if f == '.':
             return False
         if self._ignore(f):
             return True
         for p in _finddirs(f):
             if self._ignore(p):
                 return True
         return False
 
     def walk(self, match, subrepos, unknown, ignored):
         '''
         Walk recursively through the directory tree, finding all files
         matched by match.
 
         Return a dict mapping filename to stat-like object (either
         mercurial.osutil.stat instance or return value of os.stat()).
         '''
 
         def fwarn(f, msg):
             self._ui.warn('%s: %s\n' % (self.pathto(f), msg))
             return False
 
         def badtype(mode):
             kind = _('unknown')
             if stat.S_ISCHR(mode):
                 kind = _('character device')
             elif stat.S_ISBLK(mode):
                 kind = _('block device')
             elif stat.S_ISFIFO(mode):
                 kind = _('fifo')
             elif stat.S_ISSOCK(mode):
                 kind = _('socket')
             elif stat.S_ISDIR(mode):
                 kind = _('directory')
             return _('unsupported file type (type is %s)') % kind
 
         ignore = self._ignore
         dirignore = self._dirignore
         if ignored:
             ignore = util.never
             dirignore = util.never
         elif not unknown:
             # if unknown and ignored are False, skip step 2
             ignore = util.always
             dirignore = util.always
 
         matchfn = match.matchfn
         badfn = match.bad
         dmap = self._map
         normpath = util.normpath
         listdir = osutil.listdir
         lstat = os.lstat
         getkind = stat.S_IFMT
         dirkind = stat.S_IFDIR
         regkind = stat.S_IFREG
         lnkkind = stat.S_IFLNK
         join = self._join
         work = []
         wadd = work.append
 
         exact = skipstep3 = False
         if matchfn == match.exact: # match.exact
             exact = True
             dirignore = util.always # skip step 2
         elif match.files() and not match.anypats(): # match.match, no patterns
             skipstep3 = True
 
         if self._checkcase:
             normalize = self._normalize
             skipstep3 = False
         else:
             normalize = lambda x, y: x
 
         files = sorted(match.files())
         subrepos.sort()
         i, j = 0, 0
         while i < len(files) and j < len(subrepos):
             subpath = subrepos[j] + "/"
-            if not files[i].startswith(subpath):
+            if files[i] < subpath:
                 i += 1
                 continue
             while files and files[i].startswith(subpath):
                 del files[i]
             j += 1
 
         if not files or '.' in files:
             files = ['']
         results = dict.fromkeys(subrepos)
         results['.hg'] = None
 
         # step 1: find all explicit files
         for ff in files:
             nf = normalize(normpath(ff), False)
             if nf in results:
                 continue
 
             try:
                 st = lstat(join(nf))
                 kind = getkind(st.st_mode)
                 if kind == dirkind:
                     skipstep3 = False
                     if nf in dmap:
                         #file deleted on disk but still in dirstate
                         results[nf] = None
                     match.dir(nf)
                     if not dirignore(nf):
                         wadd(nf)
                 elif kind == regkind or kind == lnkkind:
                     results[nf] = st
                 else:
                     badfn(ff, badtype(kind))
                     if nf in dmap:
                         results[nf] = None
             except OSError, inst:
                 if nf in dmap: # does it exactly match a file?
                     results[nf] = None
                 else: # does it match a directory?
                     prefix = nf + "/"
                     for fn in dmap:
                         if fn.startswith(prefix):
                             match.dir(nf)
                             skipstep3 = False
                             break
                     else:
                         badfn(ff, inst.strerror)
 
         # step 2: visit subdirectories
         while work:
             nd = work.pop()
             skip = None
             if nd == '.':
                 nd = ''
             else:
                 skip = '.hg'
             try:
                 entries = listdir(join(nd), stat=True, skip=skip)
             except OSError, inst:
                 if inst.errno == errno.EACCES:
                     fwarn(nd, inst.strerror)
                     continue
                 raise
             for f, kind, st in entries:
                 nf = normalize(nd and (nd + "/" + f) or f, True)
                 if nf not in results:
                     if kind == dirkind:
                         if not ignore(nf):
                             match.dir(nf)
                             wadd(nf)
                         if nf in dmap and matchfn(nf):
                             results[nf] = None
                     elif kind == regkind or kind == lnkkind:
                         if nf in dmap:
                             if matchfn(nf):
                                 results[nf] = st
                         elif matchfn(nf) and not ignore(nf):
                             results[nf] = st
                     elif nf in dmap and matchfn(nf):
                         results[nf] = None
 
         # step 3: report unseen items in the dmap hash
         if not skipstep3 and not exact:
             visit = sorted([f for f in dmap if f not in results and matchfn(f)])
             for nf, st in zip(visit, util.statfiles([join(i) for i in visit])):
                 if not st is None and not getkind(st.st_mode) in (regkind, lnkkind):
                     st = None
                 results[nf] = st
         for s in subrepos:
             del results[s]
         del results['.hg']
         return results
 
     def status(self, match, subrepos, ignored, clean, unknown):
         '''Determine the status of the working copy relative to the
         dirstate and return a tuple of lists (unsure, modified, added,
         removed, deleted, unknown, ignored, clean), where:
 
           unsure:
             files that might have been modified since the dirstate was
             written, but need to be read to be sure (size is the same
             but mtime differs)
           modified:
             files that have definitely been modified since the dirstate
             was written (different size or mode)
           added:
             files that have been explicitly added with hg add
           removed:
             files that have been explicitly removed with hg remove
           deleted:
             files that have been deleted through other means ("missing")
           unknown:
             files not in the dirstate that are not ignored
           ignored:
             files not in the dirstate that are ignored
             (by _dirignore())
           clean:
             files that have definitely not been modified since the
             dirstate was written
         '''
         listignored, listclean, listunknown = ignored, clean, unknown
         lookup, modified, added, unknown, ignored = [], [], [], [], []
         removed, deleted, clean = [], [], []
 
         dmap = self._map
         ladd = lookup.append            # aka "unsure"
         madd = modified.append
         aadd = added.append
         uadd = unknown.append
         iadd = ignored.append
         radd = removed.append
         dadd = deleted.append
         cadd = clean.append
 
         lnkkind = stat.S_IFLNK
 
         for fn, st in self.walk(match, subrepos, listunknown,
                                 listignored).iteritems():
             if fn not in dmap:
                 if (listignored or match.exact(fn)) and self._dirignore(fn):
                     if listignored:
                         iadd(fn)
                 elif listunknown:
                     uadd(fn)
                 continue
 
             state, mode, size, time = dmap[fn]
 
             if not st and state in "nma":
                 dadd(fn)
             elif state == 'n':
                 # The "mode & lnkkind != lnkkind or self._checklink"
                 # lines are an expansion of "islink => checklink"
                 # where islink means "is this a link?" and checklink
                 # means "can we check links?".
                 if (size >= 0 and
                     (size != st.st_size
                      or ((mode ^ st.st_mode) & 0100 and self._checkexec))
                     and (mode & lnkkind != lnkkind or self._checklink)
                     or size == -2 # other parent
                     or fn in self._copymap):
                     madd(fn)
                 elif (time != int(st.st_mtime)
                       and (mode & lnkkind != lnkkind or self._checklink)):
                     ladd(fn)
                 elif listclean:
                     cadd(fn)
             elif state == 'm':
                 madd(fn)
             elif state == 'a':
                 aadd(fn)
             elif state == 'r':
                 radd(fn)
 
         return (lookup, modified, added, removed, deleted, unknown, ignored,
                 clean)

tests/test-subrepo.t

@@ -1,658 +1,677 b''
   $ rm -rf sub
   $ mkdir sub
   $ cd sub
   $ hg init t
   $ cd t
 
 first revision, no sub
 
   $ echo a > a
   $ hg ci -Am0
   adding a
 
 add first sub
 
   $ echo s = s > .hgsub
   $ hg add .hgsub
   $ hg init s
   $ echo a > s/a
 
 Issue2232: committing a subrepo without .hgsub
 
   $ hg ci -mbad s
   abort: can't commit subrepos without .hgsub
   [255]
 
   $ hg -R s ci -Ams0
   adding a
   $ hg sum
   parent: 0:f7b1eb17ad24 tip
    0
   branch: default
   commit: 1 added, 1 subrepos
   update: (current)
   $ hg ci -m1
   committing subrepository s
 
 Issue2022: update -C
 
   $ echo b > s/a
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: 1 subrepos
   update: (current)
   $ hg co -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: (clean)
   update: (current)
 
 add sub sub
 
   $ echo ss = ss > s/.hgsub
   $ hg init s/ss
   $ echo a > s/ss/a
   $ hg -R s add s/.hgsub
   $ hg -R s/ss add s/ss/a
   $ hg sum
   parent: 1:7cf8cfea66e4 tip
    1
   branch: default
   commit: 1 subrepos
   update: (current)
   $ hg ci -m2
   committing subrepository s
   committing subrepository s/ss
   $ hg sum
   parent: 2:df30734270ae tip
    2
   branch: default
   commit: (clean)
   update: (current)
 
 bump sub rev
 
   $ echo b > s/a
   $ hg -R s ci -ms1
   $ hg ci -m3
   committing subrepository s
 
 leave sub dirty
 
   $ echo c > s/a
   $ hg ci -m4
   committing subrepository s
   $ hg tip -R s
   changeset:   3:1c833a7a9e3a
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     4
   
 
 check caching
 
   $ hg co 0
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg debugsub
 
 restore
 
   $ hg co
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg debugsub
   path s
    source   s
    revision 1c833a7a9e3a4445c711aaf0f012379cd0d4034e
 
 new branch for merge tests
 
   $ hg co 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo t = t >> .hgsub
   $ hg init t
   $ echo t > t/t
   $ hg -R t add t
   adding t/t
 
 5
 
   $ hg ci -m5 # add sub
   committing subrepository t
   created new head
   $ echo t2 > t/t
 
 6
 
   $ hg st -R s
   $ hg ci -m6 # change sub
   committing subrepository t
   $ hg debugsub
   path s
    source   s
    revision e4ece1bf43360ddc8f6a96432201a37b7cd27ae4
   path t
    source   t
    revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
   $ echo t3 > t/t
 
 7
 
   $ hg ci -m7 # change sub again for conflict test
   committing subrepository t
   $ hg rm .hgsub
 
 8
 
   $ hg ci -m8 # remove sub
 
 merge tests
 
   $ hg co -C 3
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 5 # test adding
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 60ca1237c19474e7a3978b0dc1ca4e6f36d51382
   $ hg ci -m9
   created new head
   $ hg merge 6 --debug # test change
     searching for copies back to rev 2
   resolving manifests
    overwrite None partial False
    ancestor 1f14a2e2d3ec local f0d2028bf86d+ remote 1831e14459c4
    .hgsubstate: versions differ -> m
   updating: .hgsubstate 1/1 files (100.00%)
   subrepo merge f0d2028bf86d+ 1831e14459c4 1f14a2e2d3ec
     subrepo t: other changed, get t:6747d179aa9a688023c4b0cad32e4c92bb7f34ad:hg
   getting subrepo t
   resolving manifests
    overwrite True partial False
    ancestor 60ca1237c194+ local 60ca1237c194+ remote 6747d179aa9a
    t: remote is newer -> g
   updating: t 1/1 files (100.00%)
   getting t
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 6747d179aa9a688023c4b0cad32e4c92bb7f34ad
   $ echo conflict > t/t
   $ hg ci -m10
   committing subrepository t
   $ HGMERGE=internal:merge hg merge --debug 7 # test conflict
     searching for copies back to rev 2
   resolving manifests
    overwrite None partial False
    ancestor 1831e14459c4 local e45c8b14af55+ remote f94576341bcf
    .hgsubstate: versions differ -> m
   updating: .hgsubstate 1/1 files (100.00%)
   subrepo merge e45c8b14af55+ f94576341bcf 1831e14459c4
     subrepo t: both sides changed, merge with t:7af322bc1198a32402fe903e0b7ebcfc5c9bf8f4:hg
   merging subrepo t
     searching for copies back to rev 2
   resolving manifests
    overwrite None partial False
    ancestor 6747d179aa9a local 20a0db6fbf6c+ remote 7af322bc1198
    t: versions differ -> m
   preserving t for resolve of t
   updating: t 1/1 files (100.00%)
   picked tool 'internal:merge' for t (binary False symlink False)
   merging t
   my t@20a0db6fbf6c+ other t@7af322bc1198 ancestor t@6747d179aa9a
   warning: conflicts during merge.
   merging t failed!
   0 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 should conflict
 
   $ cat t/t
   <<<<<<< local
   conflict
   =======
   t3
   >>>>>>> other
 
 clone
 
   $ cd ..
   $ hg clone t tc
   updating to branch default
   pulling subrepo s from $TESTTMP/sub/t/s
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 5 changes to 3 files
   pulling subrepo s/ss from $TESTTMP/sub/t/s/ss
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   pulling subrepo t from $TESTTMP/sub/t/t
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 4 changes to 1 files (+1 heads)
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd tc
   $ hg debugsub
   path s
    source   s
    revision fc627a69481fcbe5f1135069e8a3881c023e4cf5
   path t
    source   t
    revision 20a0db6fbf6c3d2836e6519a642ae929bfc67c0e
 
 push
 
   $ echo bah > t/t
   $ hg ci -m11
   committing subrepository t
   $ hg push
   pushing to $TESTTMP/sub/t
   pushing subrepo s/ss to $TESTTMP/sub/t/s/ss
   searching for changes
   no changes found
   pushing subrepo s to $TESTTMP/sub/t/s
   searching for changes
   no changes found
   pushing subrepo t to $TESTTMP/sub/t/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 push -f
 
   $ echo bah > s/a
   $ hg ci -m12
   committing subrepository s
   $ hg push
   pushing to $TESTTMP/sub/t
   pushing subrepo s/ss to $TESTTMP/sub/t/s/ss
   searching for changes
   no changes found
   pushing subrepo s to $TESTTMP/sub/t/s
   searching for changes
   abort: push creates new remote heads on branch 'default'!
   (did you forget to merge? use push -f to force)
   [255]
   $ hg push -f
   pushing to $TESTTMP/sub/t
   pushing subrepo s/ss to $TESTTMP/sub/t/s/ss
   searching for changes
   no changes found
   pushing subrepo s to $TESTTMP/sub/t/s
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files (+1 heads)
   pushing subrepo t to $TESTTMP/sub/t/t
   searching for changes
   no changes found
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
 
 update
 
   $ cd ../t
   $ hg up -C # discard our earlier merge
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo blah > t/t
   $ hg ci -m13
   committing subrepository t
 
 pull
 
   $ cd ../tc
   $ hg pull
   pulling from $TESTTMP/sub/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   (run 'hg update' to get a working copy)
 
 should pull t
 
   $ hg up
   pulling subrepo t from $TESTTMP/sub/t/t
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat t/t
   blah
 
 bogus subrepo path aborts
 
   $ echo 'bogus=[boguspath' >> .hgsub
   $ hg ci -m 'bogus subrepo path'
   abort: missing ] in subrepo source
   [255]
 
 Issue1986: merge aborts when trying to merge a subrepo that
 shouldn't need merging
 
 # subrepo layout
 #
 #   o   5 br
 #  /|
 # o |   4 default
 # | |
 # | o   3 br
 # |/|
 # o |   2 default
 # | |
 # | o   1 br
 # |/
 # o     0 default
 
   $ cd ..
   $ rm -rf sub
   $ hg init main
   $ cd main
   $ hg init s
   $ cd s
   $ echo a > a
   $ hg ci -Am1
   adding a
   $ hg branch br
   marked working directory as branch br
   $ echo a >> a
   $ hg ci -m1
   $ hg up default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo b > b
   $ hg ci -Am1
   adding b
   $ hg up br
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge tip
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
   $ hg up 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am1
   adding c
   $ hg up 3
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
 
 # main repo layout:
 #
 #   * <-- try to merge default into br again
 # .`|
 # . o   5 br      --> substate = 5
 # . |
 # o |   4 default --> substate = 4
 # | |
 # | o   3 br      --> substate = 2
 # |/|
 # o |   2 default --> substate = 2
 # | |
 # | o   1 br      --> substate = 3
 # |/
 # o     0 default --> substate = 2
 
   $ cd ..
   $ echo 's = s' > .hgsub
   $ hg -R s up 2
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg ci -Am1
   adding .hgsub
   committing subrepository s
   $ hg branch br
   marked working directory as branch br
   $ echo b > b
   $ hg -R s up 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg ci -Am1
   adding b
   committing subrepository s
   $ hg up default
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > c
   $ hg ci -Am1
   adding c
   $ hg up 1
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m1
   $ hg up 2
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg -R s up 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo d > d
   $ hg ci -Am1
   adding d
   committing subrepository s
   $ hg up 3
   2 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg -R s up 5
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo e > e
   $ hg ci -Am1
   adding e
   committing subrepository s
 
   $ hg up 5
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 4    # try to merge default into br again
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cd ..
 
 test subrepo delete from .hgsubstate
 
   $ hg init testdelete
   $ mkdir testdelete/nested testdelete/nested2
   $ hg init testdelete/nested
   $ hg init testdelete/nested2
   $ echo test > testdelete/nested/foo
   $ echo test > testdelete/nested2/foo
   $ hg -R testdelete/nested add
   adding testdelete/nested/foo
   $ hg -R testdelete/nested2 add
   adding testdelete/nested2/foo
   $ hg -R testdelete/nested ci -m test
   $ hg -R testdelete/nested2 ci -m test
   $ echo nested = nested > testdelete/.hgsub
   $ echo nested2 = nested2 >> testdelete/.hgsub
   $ hg -R testdelete add
   adding testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 1 & 2 added"
   committing subrepository nested
   committing subrepository nested2
   $ echo nested = nested > testdelete/.hgsub
   $ hg -R testdelete ci -m "nested 2 deleted"
   $ cat testdelete/.hgsubstate
   bdf5c9a3103743d900b12ae0db3ffdcfd7b0d878 nested
   $ hg -R testdelete remove testdelete/.hgsub
   $ hg -R testdelete ci -m ".hgsub deleted"
   $ cat testdelete/.hgsubstate
 
 test repository cloning
 
   $ mkdir mercurial mercurial2
   $ hg init nested_absolute
   $ echo test > nested_absolute/foo
   $ hg -R nested_absolute add
   adding nested_absolute/foo
   $ hg -R nested_absolute ci -mtest
   $ cd mercurial
   $ hg init nested_relative
   $ echo test2 > nested_relative/foo2
   $ hg -R nested_relative add
   adding nested_relative/foo2
   $ hg -R nested_relative ci -mtest2
   $ hg init main
   $ echo "nested_relative = ../nested_relative" > main/.hgsub
   $ echo "nested_absolute = `pwd`/nested_absolute" >> main/.hgsub
   $ hg -R main add
   adding main/.hgsub
   $ hg -R main ci -m "add subrepos"
   committing subrepository nested_absolute
   committing subrepository nested_relative
   $ cd ..
   $ hg clone mercurial/main mercurial2/main
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cat mercurial2/main/nested_absolute/.hg/hgrc \
   >     mercurial2/main/nested_relative/.hg/hgrc
   [paths]
   default = $TESTTMP/sub/mercurial/nested_absolute
   [paths]
   default = $TESTTMP/sub/mercurial/nested_relative
   $ rm -rf mercurial mercurial2
 
 Issue1977: multirepo push should fail if subrepo push fails
 
   $ hg init repo
   $ hg init repo/s
   $ echo a > repo/s/a
   $ hg -R repo/s ci -Am0
   adding a
   $ echo s = s > repo/.hgsub
   $ hg -R repo ci -Am1
   adding .hgsub
   committing subrepository s
   $ hg clone repo repo2
   updating to branch default
   pulling subrepo s from $TESTTMP/sub/repo/s
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -q -R repo2 pull -u
   $ echo 1 > repo2/s/a
   $ hg -R repo2/s ci -m2
   $ hg -q -R repo2/s push
   $ hg -R repo2/s up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo 2 > repo2/s/a
   $ hg -R repo2/s ci -m3
   created new head
   $ hg -R repo2 ci -m3
   committing subrepository s
   $ hg -q -R repo2 push
   abort: push creates new remote heads on branch 'default'!
   (did you forget to merge? use push -f to force)
   [255]
   $ hg -R repo update
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm -rf repo2 repo
 
 
 Issue1852 subrepos with relative paths always push/pull relative to default
 
 Prepare a repo with subrepo
 
   $ hg init issue1852a
   $ cd issue1852a
   $ hg init sub/repo
   $ echo test > sub/repo/foo
   $ hg -R sub/repo add sub/repo/foo
   $ echo sub/repo = sub/repo > .hgsub
   $ hg add .hgsub
   $ hg ci -mtest
   committing subrepository sub/repo
   $ echo test >> sub/repo/foo
   $ hg ci -mtest
   committing subrepository sub/repo
   $ cd ..
 
 Create repo without default path, pull top repo, and see what happens on update
 
   $ hg init issue1852b
   $ hg -R issue1852b pull issue1852a
   pulling from issue1852a
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 3 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg -R issue1852b update
   abort: default path for subrepository sub/repo not found
   [255]
 
 Pull -u now doesn't help
 
   $ hg -R issue1852b pull -u issue1852a
   pulling from issue1852a
   searching for changes
   no changes found
 
 Try the same, but with pull -u
 
   $ hg init issue1852c
   $ hg -R issue1852c pull -r0 -u issue1852a
   pulling from issue1852a
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   pulling subrepo sub/repo from issue1852a/sub/repo
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 2 changesets with 2 changes to 1 files
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Try to push from the other side
 
   $ hg -R issue1852a push `pwd`/issue1852c
   pushing to $TESTTMP/sub/issue1852c
   pushing subrepo sub/repo to $TESTTMP/sub/issue1852c/sub/repo
   searching for changes
   no changes found
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
+
+Check status of files when none of them belong to the first
+subrepository:
+
+  $ hg init subrepo-status
+  $ cd subrepo-status
+  $ hg init subrepo-1
+  $ hg init subrepo-2
+  $ cd subrepo-2
+  $ touch file
+  $ hg add file
+  $ cd ..
+  $ echo subrepo-1 = subrepo-1 > .hgsub
+  $ echo subrepo-2 = subrepo-2 >> .hgsub
+  $ hg add .hgsub
+  $ hg ci -m 'Added subrepos'
+  committing subrepository subrepo-1
+  committing subrepository subrepo-2
+  $ hg st subrepo-2/file