merge: changing the mode of a file is also an update

It was a change in the file system that wasn't reported in the summaries.

mercurial/merge.py

@@ -1,651 +1,652
 # merge.py - directory-level update/merge handling for Mercurial
 #
 # Copyright 2006, 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, nullrev, hex, bin
 from i18n import _
 import error, util, filemerge, copies, subrepo
 import errno, os, shutil
 
 class mergestate(object):
     '''track 3-way merge state of individual files'''
     def __init__(self, repo):
         self._repo = repo
         self._dirty = False
         self._read()
     def reset(self, node=None):
         self._state = {}
         if node:
             self._local = node
         shutil.rmtree(self._repo.join("merge"), True)
         self._dirty = False
     def _read(self):
         self._state = {}
         try:
             f = self._repo.opener("merge/state")
             for i, l in enumerate(f):
                 if i == 0:
                     self._local = bin(l[:-1])
                 else:
                     bits = l[:-1].split("\0")
                     self._state[bits[0]] = bits[1:]
             f.close()
         except IOError, err:
             if err.errno != errno.ENOENT:
                 raise
         self._dirty = False
     def commit(self):
         if self._dirty:
             f = self._repo.opener("merge/state", "w")
             f.write(hex(self._local) + "\n")
             for d, v in self._state.iteritems():
                 f.write("\0".join([d] + v) + "\n")
             f.close()
             self._dirty = False
     def add(self, fcl, fco, fca, fd, flags):
         hash = util.sha1(fcl.path()).hexdigest()
         self._repo.opener.write("merge/" + hash, fcl.data())
         self._state[fd] = ['u', hash, fcl.path(), fca.path(),
                            hex(fca.filenode()), fco.path(), flags]
         self._dirty = True
     def __contains__(self, dfile):
         return dfile in self._state
     def __getitem__(self, dfile):
         return self._state[dfile][0]
     def __iter__(self):
         l = self._state.keys()
         l.sort()
         for f in l:
             yield f
     def mark(self, dfile, state):
         self._state[dfile][0] = state
         self._dirty = True
     def resolve(self, dfile, wctx, octx):
         if self[dfile] == 'r':
             return 0
         state, hash, lfile, afile, anode, ofile, flags = self._state[dfile]
         f = self._repo.opener("merge/" + hash)
         self._repo.wwrite(dfile, f.read(), flags)
         f.close()
         fcd = wctx[dfile]
         fco = octx[ofile]
         fca = self._repo.filectx(afile, fileid=anode)
         r = filemerge.filemerge(self._repo, self._local, lfile, fcd, fco, fca)
         if r is None:
             # no real conflict
             del self._state[dfile]
         elif not r:
             self.mark(dfile, 'r')
         return r
 
 def _checkunknownfile(repo, wctx, mctx, f):
     return (not repo.dirstate._ignore(f)
         and os.path.isfile(repo.wjoin(f))
         and repo.dirstate.normalize(f) not in repo.dirstate
         and mctx[f].cmp(wctx[f]))
 
 def _checkunknown(repo, wctx, mctx):
     "check for collisions between unknown files and files in mctx"
 
     error = False
     for f in mctx:
         if f not in wctx and _checkunknownfile(repo, wctx, mctx, f):
             error = True
             wctx._repo.ui.warn(_("%s: untracked file differs\n") % f)
     if error:
         raise util.Abort(_("untracked files in working directory differ "
                            "from files in requested revision"))
 
 def _remains(f, m, ma, workingctx=False):
     """check whether specified file remains after merge.
 
     It is assumed that specified file is not contained in the manifest
     of the other context.
     """
     if f in ma:
         n = m[f]
         if n != ma[f]:
             return True # because it is changed locally
             # even though it doesn't remain, if "remote deleted" is
             # chosen in manifestmerge()
         elif workingctx and n[20:] == "a":
             return True # because it is added locally (linear merge specific)
         else:
             return False # because it is removed remotely
     else:
         return True # because it is added locally
 
 def _checkcollision(mctx, extractxs):
     "check for case folding collisions in the destination context"
     folded = {}
     for fn in mctx:
         fold = util.normcase(fn)
         if fold in folded:
             raise util.Abort(_("case-folding collision between %s and %s")
                              % (fn, folded[fold]))
         folded[fold] = fn
 
     if extractxs:
         wctx, actx = extractxs
         # class to delay looking up copy mapping
         class pathcopies(object):
             @util.propertycache
             def map(self):
                 # {dst@mctx: src@wctx} copy mapping
                 return copies.pathcopies(wctx, mctx)
         pc = pathcopies()
 
         for fn in wctx:
             fold = util.normcase(fn)
             mfn = folded.get(fold, None)
             if (mfn and mfn != fn and pc.map.get(mfn) != fn and
                 _remains(fn, wctx.manifest(), actx.manifest(), True) and
                 _remains(mfn, mctx.manifest(), actx.manifest())):
                 raise util.Abort(_("case-folding collision between %s and %s")
                                  % (mfn, fn))
 
 def _forgetremoved(wctx, mctx, branchmerge):
     """
     Forget removed files
 
     If we're jumping between revisions (as opposed to merging), and if
     neither the working directory nor the target rev has the file,
     then we need to remove it from the dirstate, to prevent the
     dirstate from listing the file when it is no longer in the
     manifest.
 
     If we're merging, and the other revision has removed a file
     that is not present in the working directory, we need to mark it
     as removed.
     """
 
     actions = []
     state = branchmerge and 'r' or 'f'
     for f in wctx.deleted():
         if f not in mctx:
             actions.append((f, state))
 
     if not branchmerge:
         for f in wctx.removed():
             if f not in mctx:
                 actions.append((f, "f"))
 
     return actions
 
 def manifestmerge(repo, p1, p2, pa, overwrite, partial):
     """
     Merge p1 and p2 with ancestor pa and generate merge action list
 
     overwrite = whether we clobber working files
     partial = function to filter file lists
     """
 
     def fmerge(f, f2, fa):
         """merge flags"""
         a, m, n = ma.flags(fa), m1.flags(f), m2.flags(f2)
         if m == n: # flags agree
             return m # unchanged
         if m and n and not a: # flags set, don't agree, differ from parent
             r = repo.ui.promptchoice(
                 _(" conflicting flags for %s\n"
                   "(n)one, e(x)ec or sym(l)ink?") % f,
                 (_("&None"), _("E&xec"), _("Sym&link")), 0)
             if r == 1:
                 return "x" # Exec
             if r == 2:
                 return "l" # Symlink
             return ""
         if m and m != a: # changed from a to m
             return m
         if n and n != a: # changed from a to n
             if (n == 'l' or a == 'l') and m1.get(f) != ma.get(f):
                 # can't automatically merge symlink flag when there
                 # are file-level conflicts here, let filemerge take
                 # care of it
                 return m
             return n
         return '' # flag was cleared
 
     def act(msg, m, f, *args):
         repo.ui.debug(" %s: %s -> %s\n" % (f, msg, m))
         actions.append((f, m) + args)
 
     actions, copy, movewithdir = [], {}, {}
 
     if overwrite:
         pa = p1
     elif pa == p2: # backwards
         pa = p1.p1()
     elif pa and repo.ui.configbool("merge", "followcopies", True):
         ret = copies.mergecopies(repo, p1, p2, pa)
         copy, movewithdir, diverge, renamedelete = ret
         for of, fl in diverge.iteritems():
             act("divergent renames", "dr", of, fl)
         for of, fl in renamedelete.iteritems():
             act("rename and delete", "rd", of, fl)
 
     repo.ui.note(_("resolving manifests\n"))
     repo.ui.debug(" overwrite: %s, partial: %s\n"
                   % (bool(overwrite), bool(partial)))
     repo.ui.debug(" ancestor: %s, local: %s, remote: %s\n" % (pa, p1, p2))
 
     m1, m2, ma = p1.manifest(), p2.manifest(), pa.manifest()
     copied = set(copy.values())
     copied.update(movewithdir.values())
 
     if '.hgsubstate' in m1:
         # check whether sub state is modified
         for s in p1.substate:
             if p1.sub(s).dirty():
                 m1['.hgsubstate'] += "+"
                 break
 
     # Compare manifests
     for f, n in m1.iteritems():
         if partial and not partial(f):
             continue
         if f in m2:
             rflags = fmerge(f, f, f)
             a = ma.get(f, nullid)
             if n == m2[f] or m2[f] == a: # same or local newer
                 # is file locally modified or flags need changing?
                 # dirstate flags may need to be made current
                 if m1.flags(f) != rflags or n[20:]:
                     act("update permissions", "e", f, rflags)
             elif n == a: # remote newer
                 act("remote is newer", "g", f, rflags)
             else: # both changed
                 act("versions differ", "m", f, f, f, rflags, False)
         elif f in copied: # files we'll deal with on m2 side
             pass
         elif f in movewithdir: # directory rename
             f2 = movewithdir[f]
             act("remote renamed directory to " + f2, "d", f, None, f2,
                 m1.flags(f))
         elif f in copy: # case 2 A,B/B/B or case 4,21 A/B/B
             f2 = copy[f]
             act("local copied/moved to " + f2, "m", f, f2, f,
                 fmerge(f, f2, f2), False)
         elif f in ma: # clean, a different, no remote
             if n != ma[f]:
                 if repo.ui.promptchoice(
                     _(" local changed %s which remote deleted\n"
                       "use (c)hanged version or (d)elete?") % f,
                     (_("&Changed"), _("&Delete")), 0):
                     act("prompt delete", "r", f)
                 else:
                     act("prompt keep", "a", f)
             elif n[20:] == "a": # added, no remote
                 act("remote deleted", "f", f)
             else:
                 act("other deleted", "r", f)
 
     for f, n in m2.iteritems():
         if partial and not partial(f):
             continue
         if f in m1 or f in copied: # files already visited
             continue
         if f in movewithdir:
             f2 = movewithdir[f]
             act("local renamed directory to " + f2, "d", None, f, f2,
                 m2.flags(f))
         elif f in copy:
             f2 = copy[f]
             if f2 in m2: # rename case 1, A/A,B/A
                 act("remote copied to " + f, "m",
                     f2, f, f, fmerge(f2, f, f2), False)
             else: # case 3,20 A/B/A
                 act("remote moved to " + f, "m",
                     f2, f, f, fmerge(f2, f, f2), True)
         elif f not in ma:
             if (not overwrite
                 and _checkunknownfile(repo, p1, p2, f)):
                 rflags = fmerge(f, f, f)
                 act("remote differs from untracked local",
                     "m", f, f, f, rflags, False)
             else:
                 act("remote created", "g", f, m2.flags(f))
         elif n != ma[f]:
             if repo.ui.promptchoice(
                 _("remote changed %s which local deleted\n"
                   "use (c)hanged version or leave (d)eleted?") % f,
                 (_("&Changed"), _("&Deleted")), 0) == 0:
                 act("prompt recreating", "g", f, m2.flags(f))
 
     return actions
 
 def actionkey(a):
     return a[1] == "r" and -1 or 0, a
 
 def applyupdates(repo, actions, wctx, mctx, actx, overwrite):
     """apply the merge action list to the working directory
 
     wctx is the working copy context
     mctx is the context to be merged into the working copy
     actx is the context of the common ancestor
 
     Return a tuple of counts (updated, merged, removed, unresolved) that
     describes how many files were affected by the update.
     """
 
     updated, merged, removed, unresolved = 0, 0, 0, 0
     ms = mergestate(repo)
     ms.reset(wctx.p1().node())
     moves = []
     actions.sort(key=actionkey)
 
     # prescan for merges
     for a in actions:
         f, m = a[:2]
         if m == "m": # merge
             f2, fd, flags, move = a[2:]
             if fd == '.hgsubstate': # merged internally
                 continue
             repo.ui.debug("preserving %s for resolve of %s\n" % (f, fd))
             fcl = wctx[f]
             fco = mctx[f2]
             if mctx == actx: # backwards, use working dir parent as ancestor
                 if fcl.parents():
                     fca = fcl.p1()
                 else:
                     fca = repo.filectx(f, fileid=nullrev)
             else:
                 fca = fcl.ancestor(fco, actx)
             if not fca:
                 fca = repo.filectx(f, fileid=nullrev)
             ms.add(fcl, fco, fca, fd, flags)
             if f != fd and move:
                 moves.append(f)
 
     audit = repo.wopener.audit
 
     # remove renamed files after safely stored
     for f in moves:
         if os.path.lexists(repo.wjoin(f)):
             repo.ui.debug("removing %s\n" % f)
             audit(f)
             util.unlinkpath(repo.wjoin(f))
 
     numupdates = len(actions)
     for i, a in enumerate(actions):
         f, m = a[:2]
         repo.ui.progress(_('updating'), i + 1, item=f, total=numupdates,
                          unit=_('files'))
         if f and f[0] == "/":
             continue
         if m == "r": # remove
             repo.ui.note(_("removing %s\n") % f)
             audit(f)
             if f == '.hgsubstate': # subrepo states need updating
                 subrepo.submerge(repo, wctx, mctx, wctx, overwrite)
             try:
                 util.unlinkpath(repo.wjoin(f), ignoremissing=True)
             except OSError, inst:
                 repo.ui.warn(_("update failed to remove %s: %s!\n") %
                              (f, inst.strerror))
             removed += 1
         elif m == "m": # merge
             if fd == '.hgsubstate': # subrepo states need updating
                 subrepo.submerge(repo, wctx, mctx, wctx.ancestor(mctx),
                                  overwrite)
                 continue
             f2, fd, flags, move = a[2:]
             audit(fd)
             r = ms.resolve(fd, wctx, mctx)
             if r is not None and r > 0:
                 unresolved += 1
             else:
                 if r is None:
                     updated += 1
                 else:
                     merged += 1
         elif m == "g": # get
             flags = a[2]
             repo.ui.note(_("getting %s\n") % f)
             t = mctx.filectx(f).data()
             repo.wwrite(f, t, flags)
             t = None
             updated += 1
             if f == '.hgsubstate': # subrepo states need updating
                 subrepo.submerge(repo, wctx, mctx, wctx, overwrite)
         elif m == "d": # directory rename
             f2, fd, flags = a[2:]
             if f:
                 repo.ui.note(_("moving %s to %s\n") % (f, fd))
                 audit(f)
                 t = wctx.filectx(f).data()
                 repo.wwrite(fd, t, flags)
                 util.unlinkpath(repo.wjoin(f))
             if f2:
                 repo.ui.note(_("getting %s to %s\n") % (f2, fd))
                 t = mctx.filectx(f2).data()
                 repo.wwrite(fd, t, flags)
             updated += 1
         elif m == "dr": # divergent renames
             fl = a[2]
             repo.ui.warn(_("note: possible conflict - %s was renamed "
                            "multiple times to:\n") % f)
             for nf in fl:
                 repo.ui.warn(" %s\n" % nf)
         elif m == "rd": # rename and delete
             fl = a[2]
             repo.ui.warn(_("note: possible conflict - %s was deleted "
                            "and renamed to:\n") % f)
             for nf in fl:
                 repo.ui.warn(" %s\n" % nf)
         elif m == "e": # exec
             flags = a[2]
             audit(f)
             util.setflags(repo.wjoin(f), 'l' in flags, 'x' in flags)
+            updated += 1
     ms.commit()
     repo.ui.progress(_('updating'), None, total=numupdates, unit=_('files'))
 
     return updated, merged, removed, unresolved
 
 def calculateupdates(repo, tctx, mctx, ancestor, branchmerge, force, partial):
     "Calculate the actions needed to merge mctx into tctx"
     actions = []
     folding = not util.checkcase(repo.path)
     if folding:
         # collision check is not needed for clean update
         if (not branchmerge and
             (force or not tctx.dirty(missing=True, branch=False))):
             _checkcollision(mctx, None)
         else:
             _checkcollision(mctx, (tctx, ancestor))
     if not force:
         _checkunknown(repo, tctx, mctx)
     if tctx.rev() is None:
         actions += _forgetremoved(tctx, mctx, branchmerge)
     actions += manifestmerge(repo, tctx, mctx,
                              ancestor,
                              force and not branchmerge,
                              partial)
     return actions
 
 def recordupdates(repo, actions, branchmerge):
     "record merge actions to the dirstate"
 
     for a in actions:
         f, m = a[:2]
         if m == "r": # remove
             if branchmerge:
                 repo.dirstate.remove(f)
             else:
                 repo.dirstate.drop(f)
         elif m == "a": # re-add
             if not branchmerge:
                 repo.dirstate.add(f)
         elif m == "f": # forget
             repo.dirstate.drop(f)
         elif m == "e": # exec change
             repo.dirstate.normallookup(f)
         elif m == "g": # get
             if branchmerge:
                 repo.dirstate.otherparent(f)
             else:
                 repo.dirstate.normal(f)
         elif m == "m": # merge
             f2, fd, flag, move = a[2:]
             if branchmerge:
                 # We've done a branch merge, mark this file as merged
                 # so that we properly record the merger later
                 repo.dirstate.merge(fd)
                 if f != f2: # copy/rename
                     if move:
                         repo.dirstate.remove(f)
                     if f != fd:
                         repo.dirstate.copy(f, fd)
                     else:
                         repo.dirstate.copy(f2, fd)
             else:
                 # We've update-merged a locally modified file, so
                 # we set the dirstate to emulate a normal checkout
                 # of that file some time in the past. Thus our
                 # merge will appear as a normal local file
                 # modification.
                 if f2 == fd: # file not locally copied/moved
                     repo.dirstate.normallookup(fd)
                 if move:
                     repo.dirstate.drop(f)
         elif m == "d": # directory rename
             f2, fd, flag = a[2:]
             if not f2 and f not in repo.dirstate:
                 # untracked file moved
                 continue
             if branchmerge:
                 repo.dirstate.add(fd)
                 if f:
                     repo.dirstate.remove(f)
                     repo.dirstate.copy(f, fd)
                 if f2:
                     repo.dirstate.copy(f2, fd)
             else:
                 repo.dirstate.normal(fd)
                 if f:
                     repo.dirstate.drop(f)
 
 def update(repo, node, branchmerge, force, partial, ancestor=None,
            mergeancestor=False):
     """
     Perform a merge between the working directory and the given node
 
     node = the node to update to, or None if unspecified
     branchmerge = whether to merge between branches
     force = whether to force branch merging or file overwriting
     partial = a function to filter file lists (dirstate not updated)
     mergeancestor = if false, merging with an ancestor (fast-forward)
       is only allowed between different named branches. This flag
       is used by rebase extension as a temporary fix and should be
       avoided in general.
 
     The table below shows all the behaviors of the update command
     given the -c and -C or no options, whether the working directory
     is dirty, whether a revision is specified, and the relationship of
     the parent rev to the target rev (linear, on the same named
     branch, or on another named branch).
 
     This logic is tested by test-update-branches.t.
 
     -c  -C  dirty  rev  |  linear   same  cross
      n   n    n     n   |    ok     (1)     x
      n   n    n     y   |    ok     ok     ok
      n   n    y     *   |   merge   (2)    (2)
      n   y    *     *   |    ---  discard  ---
      y   n    y     *   |    ---    (3)    ---
      y   n    n     *   |    ---    ok     ---
      y   y    *     *   |    ---    (4)    ---
 
     x = can't happen
     * = don't-care
     1 = abort: crosses branches (use 'hg merge' or 'hg update -c')
     2 = abort: crosses branches (use 'hg merge' to merge or
                  use 'hg update -C' to discard changes)
     3 = abort: uncommitted local changes
     4 = incompatible options (checked in commands.py)
 
     Return the same tuple as applyupdates().
     """
 
     onode = node
     wlock = repo.wlock()
     try:
         wc = repo[None]
         if node is None:
             # tip of current branch
             try:
                 node = repo.branchtip(wc.branch())
             except error.RepoLookupError:
                 if wc.branch() == "default": # no default branch!
                     node = repo.lookup("tip") # update to tip
                 else:
                     raise util.Abort(_("branch %s not found") % wc.branch())
         overwrite = force and not branchmerge
         pl = wc.parents()
         p1, p2 = pl[0], repo[node]
         if ancestor:
             pa = repo[ancestor]
         else:
             pa = p1.ancestor(p2)
 
         fp1, fp2, xp1, xp2 = p1.node(), p2.node(), str(p1), str(p2)
 
         ### check phase
         if not overwrite and len(pl) > 1:
             raise util.Abort(_("outstanding uncommitted merges"))
         if branchmerge:
             if pa == p2:
                 raise util.Abort(_("merging with a working directory ancestor"
                                    " has no effect"))
             elif pa == p1:
                 if not mergeancestor and p1.branch() == p2.branch():
                     raise util.Abort(_("nothing to merge"),
                                      hint=_("use 'hg update' "
                                             "or check 'hg heads'"))
             if not force and (wc.files() or wc.deleted()):
                 raise util.Abort(_("outstanding uncommitted changes"),
                                  hint=_("use 'hg status' to list changes"))
             for s in wc.substate:
                 if wc.sub(s).dirty():
                     raise util.Abort(_("outstanding uncommitted changes in "
                                        "subrepository '%s'") % s)
 
         elif not overwrite:
             if pa == p1 or pa == p2: # linear
                 pass # all good
             elif wc.dirty(missing=True):
                 raise util.Abort(_("crosses branches (merge branches or use"
                                    " --clean to discard changes)"))
             elif onode is None:
                 raise util.Abort(_("crosses branches (merge branches or update"
                                    " --check to force update)"))
             else:
                 # Allow jumping branches if clean and specific rev given
                 pa = p1
 
         ### calculate phase
         actions = calculateupdates(repo, wc, p2, pa,
                                    branchmerge, force, partial)
 
         ### apply phase
         if not branchmerge: # just jump to the new rev
             fp1, fp2, xp1, xp2 = fp2, nullid, xp2, ''
         if not partial:
             repo.hook('preupdate', throw=True, parent1=xp1, parent2=xp2)
 
         stats = applyupdates(repo, actions, wc, p2, pa, overwrite)
 
         if not partial:
             repo.setparents(fp1, fp2)
             recordupdates(repo, actions, branchmerge)
             if not branchmerge:
                 repo.dirstate.setbranch(p2.branch())
     finally:
         wlock.release()
 
     if not partial:
         repo.hook('update', parent1=xp1, parent2=xp2, error=stats[3])
     return stats

tests/test-execute-bit.t

@@ -1,28 +1,28
   $ "$TESTDIR/hghave" execbit || exit 80
 
   $ hg init
   $ echo a > a
   $ hg ci -Am'not executable'
   adding a
 
   $ chmod +x a
   $ hg ci -m'executable'
   $ hg id
   79abf14474dc tip
 
 Make sure we notice the change of mode if the cached size == -1:
 
   $ hg rm a
   $ hg revert -r 0 a
   $ hg debugstate
   n   0         -1 unset               a
   $ hg status
   M a
 
   $ hg up 0
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg id
   d69afc33ff8a
   $ test -x a && echo executable -- bad || echo not executable -- good
   not executable -- good
 

tests/test-flags.t

@@ -1,151 +1,151
   $ "$TESTDIR/hghave" execbit || exit 80
 
   $ umask 027
 
   $ hg init test1
   $ cd test1
   $ touch a b
   $ hg add a b
   $ hg ci -m "added a b"
 
   $ cd ..
   $ hg clone test1 test3
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg init test2
   $ cd test2
   $ hg pull ../test1
   pulling from ../test1
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg co
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ chmod +x a
   $ hg ci -m "chmod +x a"
 
 the changelog should mention file a:
 
   $ hg tip --template '{files}\n'
   a
 
   $ cd ../test1
   $ echo 123 >>a
   $ hg ci -m "a updated"
 
   $ hg pull ../test2
   pulling from ../test2
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 0 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg heads
   changeset:   2:7f4313b42a34
   tag:         tip
   parent:      0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     chmod +x a
   
   changeset:   1:c6ecefc45368
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a updated
   
   $ hg history
   changeset:   2:7f4313b42a34
   tag:         tip
   parent:      0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     chmod +x a
   
   changeset:   1:c6ecefc45368
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a updated
   
   changeset:   0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     added a b
   
 
   $ hg -v merge
   resolving manifests
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ cd ../test3
   $ echo 123 >>b
   $ hg ci -m "b updated"
 
   $ hg pull ../test2
   pulling from ../test2
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 0 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ hg heads
   changeset:   2:7f4313b42a34
   tag:         tip
   parent:      0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     chmod +x a
   
   changeset:   1:dc57ead75f79
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b updated
   
   $ hg history
   changeset:   2:7f4313b42a34
   tag:         tip
   parent:      0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     chmod +x a
   
   changeset:   1:dc57ead75f79
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b updated
   
   changeset:   0:22a449e20da5
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     added a b
   
 
   $ hg -v merge
   resolving manifests
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
   $ ls -l ../test[123]/a > foo
   $ cut -b 1-10 < foo
   -rwxr-x---
   -rwxr-x---
   -rwxr-x---
 
   $ hg debugindex a
      rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
        0         0       0  .....       0 b80de5d13875 000000000000 000000000000 (re)
   $ hg debugindex -R ../test2 a
      rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
        0         0       0  .....       0 b80de5d13875 000000000000 000000000000 (re)
   $ hg debugindex -R ../test1 a
      rev    offset  length  ..... linkrev nodeid       p1           p2 (re)
        0         0       0  .....       0 b80de5d13875 000000000000 000000000000 (re)
        1         0       5  .....       1 7fe919cc0336 b80de5d13875 000000000000 (re)
 
   $ cd ..

tests/test-hgweb-diffs.t

@@ -1,1002 +1,1002
   $ "$TESTDIR/hghave" serve || exit 80
 
 setting up repo
 
   $ hg init test
   $ cd test
   $ echo a > a
   $ echo b > b
   $ hg ci -Ama
   adding a
   adding b
 
 change permissions for git diffs
 
   $ hg import -q --bypass - <<EOF
   > # HG changeset patch
   > # User test
   > # Date 0 0
   > b
   > 
   > diff --git a/a b/a
   > old mode 100644
   > new mode 100755
   > diff --git a/b b/b
   > deleted file mode 100644
   > --- a/b
   > +++ /dev/null
   > @@ -1,1 +0,0 @@
   > -b
   > EOF
 
 set up hgweb
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 revision
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'rev/0'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: 0cd96de13884</title>
   </head>
   <body>
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
    <li><a href="/shortlog/0cd96de13884">log</a></li>
    <li><a href="/graph/0cd96de13884">graph</a></li>
    <li><a href="/tags">tags</a></li>
    <li><a href="/bookmarks">bookmarks</a></li>
    <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
    <li class="active">changeset</li>
    <li><a href="/raw-rev/0cd96de13884">raw</a></li>
    <li><a href="/file/0cd96de13884">browse</a></li>
   </ul>
   <ul>
    
   </ul>
   <ul>
    <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>changeset 0:0cd96de13884   </h3>
   
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">a</div>
   
   <table id="changesetEntry">
   <tr>
    <th class="author">author</th>
    <td class="author">&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th class="date">date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td></tr>
   <tr>
    <th class="author">parents</th>
    <td class="author"></td>
   </tr>
   <tr>
    <th class="author">children</th>
    <td class="author"> <a href="/rev/559edbd9ed20">559edbd9ed20</a></td>
   </tr>
   <tr>
    <th class="files">files</th>
    <td class="files"><a href="/file/0cd96de13884/a">a</a> <a href="/file/0cd96de13884/b">b</a> </td>
   </tr>
   <tr>
     <th class="diffstat">diffstat</th>
     <td class="diffstat">
        2 files changed, 2 insertions(+), 0 deletions(-)
   
       <a id="diffstatexpand" href="javascript:showDiffstat()"/>[<tt>+</tt>]</a>
       <div id="diffstatdetails" style="display:none;">
         <a href="javascript:hideDiffstat()"/>[<tt>-</tt>]</a>
         <p>
         <table>  <tr class="parity0">
       <td class="diffstat-file"><a href="#l1.1">a</a></td>
       <td class="diffstat-total" align="right">1</td>
       <td class="diffstat-graph">
         <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
         <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
       </td>
     </tr>
     <tr class="parity1">
       <td class="diffstat-file"><a href="#l2.1">b</a></td>
       <td class="diffstat-total" align="right">1</td>
       <td class="diffstat-graph">
         <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
         <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
       </td>
     </tr>
   </table>
       </div>
     </td>
   </tr>
   <tr>
    <th class="author">change baseline</th>
    <td class="author"></td>
   </tr>
   <tr>
    <th class="author">current baseline</th>
    <td class="author"><a href="/rev/000000000000">000000000000</a></td>
   </tr>
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   line diff</div>
   
   <div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1">     1.1</a> <span class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l1.2" id="l1.2">     1.2</a> <span class="plusline">+++ b/a	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l1.3" id="l1.3">     1.3</a> <span class="atline">@@ -0,0 +1,1 @@
   </span><a href="#l1.4" id="l1.4">     1.4</a> <span class="plusline">+a
   </span></pre></div><div class="source bottomline parity1"><pre><a href="#l2.1" id="l2.1">     2.1</a> <span class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l2.2" id="l2.2">     2.2</a> <span class="plusline">+++ b/b	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l2.3" id="l2.3">     2.3</a> <span class="atline">@@ -0,0 +1,1 @@
   </span><a href="#l2.4" id="l2.4">     2.4</a> <span class="plusline">+b
   </span></pre></div>
   </div>
   
   </div>
   </div>
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 raw revision
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'raw-rev/0'
   200 Script output follows
   
   
   # HG changeset patch
   # User test
   # Date 0 0
   # Node ID 0cd96de13884b090099512d4794ae87ad067ea8e
   
   a
   
   diff -r 000000000000 -r 0cd96de13884 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r 0cd96de13884 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
 
 diff removed file
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'diff/tip/b'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: b diff</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog/559edbd9ed20">log</a></li>
   <li><a href="/graph/559edbd9ed20">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li><a href="/rev/559edbd9ed20">changeset</a></li>
   <li><a href="/file/559edbd9ed20">browse</a></li>
   </ul>
   <ul>
   <li><a href="/file/559edbd9ed20/b">file</a></li>
   <li><a href="/file/tip/b">latest</a></li>
   <li class="active">diff</li>
   <li><a href="/comparison/559edbd9ed20/b">comparison</a></li>
   <li><a href="/annotate/559edbd9ed20/b">annotate</a></li>
   <li><a href="/log/559edbd9ed20/b">file log</a></li>
   <li><a href="/raw-file/559edbd9ed20/b">raw</a></li>
   </ul>
   <ul>
   <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>diff b @ 1:559edbd9ed20</h3>
   
   <form class="search" action="/log">
   <p></p>
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">b</div>
   
   <table id="changesetEntry">
   <tr>
    <th>author</th>
    <td>&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th>date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
   </tr>
   <tr>
    <th>parents</th>
    <td><a href="/file/0cd96de13884/b">0cd96de13884</a> </td>
   </tr>
   <tr>
    <th>children</th>
    <td></td>
   </tr>
   
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   line diff</div>
   
   <div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1">     1.1</a> <span class="minusline">--- a/b	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l1.2" id="l1.2">     1.2</a> <span class="plusline">+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   </span><a href="#l1.3" id="l1.3">     1.3</a> <span class="atline">@@ -1,1 +0,0 @@
   </span><a href="#l1.4" id="l1.4">     1.4</a> <span class="minusline">-b
   </span></pre></div>
   </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 set up hgweb with git diffs
 
   $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS
   $ hg serve --config 'diff.git=1' -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 revision
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'rev/0'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: 0cd96de13884</title>
   </head>
   <body>
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
    <li><a href="/shortlog/0cd96de13884">log</a></li>
    <li><a href="/graph/0cd96de13884">graph</a></li>
    <li><a href="/tags">tags</a></li>
    <li><a href="/bookmarks">bookmarks</a></li>
    <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
    <li class="active">changeset</li>
    <li><a href="/raw-rev/0cd96de13884">raw</a></li>
    <li><a href="/file/0cd96de13884">browse</a></li>
   </ul>
   <ul>
    
   </ul>
   <ul>
    <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>changeset 0:0cd96de13884   </h3>
   
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">a</div>
   
   <table id="changesetEntry">
   <tr>
    <th class="author">author</th>
    <td class="author">&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th class="date">date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td></tr>
   <tr>
    <th class="author">parents</th>
    <td class="author"></td>
   </tr>
   <tr>
    <th class="author">children</th>
    <td class="author"> <a href="/rev/559edbd9ed20">559edbd9ed20</a></td>
   </tr>
   <tr>
    <th class="files">files</th>
    <td class="files"><a href="/file/0cd96de13884/a">a</a> <a href="/file/0cd96de13884/b">b</a> </td>
   </tr>
   <tr>
     <th class="diffstat">diffstat</th>
     <td class="diffstat">
        2 files changed, 2 insertions(+), 0 deletions(-)
   
       <a id="diffstatexpand" href="javascript:showDiffstat()"/>[<tt>+</tt>]</a>
       <div id="diffstatdetails" style="display:none;">
         <a href="javascript:hideDiffstat()"/>[<tt>-</tt>]</a>
         <p>
         <table>  <tr class="parity0">
       <td class="diffstat-file"><a href="#l1.1">a</a></td>
       <td class="diffstat-total" align="right">1</td>
       <td class="diffstat-graph">
         <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
         <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
       </td>
     </tr>
     <tr class="parity1">
       <td class="diffstat-file"><a href="#l2.1">b</a></td>
       <td class="diffstat-total" align="right">1</td>
       <td class="diffstat-graph">
         <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
         <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
       </td>
     </tr>
   </table>
       </div>
     </td>
   </tr>
   <tr>
    <th class="author">change baseline</th>
    <td class="author"></td>
   </tr>
   <tr>
    <th class="author">current baseline</th>
    <td class="author"><a href="/rev/000000000000">000000000000</a></td>
   </tr>
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   line diff</div>
   
   <div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1">     1.1</a> new file mode 100644
   <a href="#l1.2" id="l1.2">     1.2</a> <span class="minusline">--- /dev/null
   </span><a href="#l1.3" id="l1.3">     1.3</a> <span class="plusline">+++ b/a
   </span><a href="#l1.4" id="l1.4">     1.4</a> <span class="atline">@@ -0,0 +1,1 @@
   </span><a href="#l1.5" id="l1.5">     1.5</a> <span class="plusline">+a
   </span></pre></div><div class="source bottomline parity1"><pre><a href="#l2.1" id="l2.1">     2.1</a> new file mode 100644
   <a href="#l2.2" id="l2.2">     2.2</a> <span class="minusline">--- /dev/null
   </span><a href="#l2.3" id="l2.3">     2.3</a> <span class="plusline">+++ b/b
   </span><a href="#l2.4" id="l2.4">     2.4</a> <span class="atline">@@ -0,0 +1,1 @@
   </span><a href="#l2.5" id="l2.5">     2.5</a> <span class="plusline">+b
   </span></pre></div>
   </div>
   
   </div>
   </div>
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 revision
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'raw-rev/0'
   200 Script output follows
   
   
   # HG changeset patch
   # User test
   # Date 0 0
   # Node ID 0cd96de13884b090099512d4794ae87ad067ea8e
   
   a
   
   diff --git a/a b/a
   new file mode 100644
   --- /dev/null
   +++ b/a
   @@ -0,0 +1,1 @@
   +a
   diff --git a/b b/b
   new file mode 100644
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +b
   
 
 diff removed file
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'diff/tip/a'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: a diff</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog/559edbd9ed20">log</a></li>
   <li><a href="/graph/559edbd9ed20">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li><a href="/rev/559edbd9ed20">changeset</a></li>
   <li><a href="/file/559edbd9ed20">browse</a></li>
   </ul>
   <ul>
   <li><a href="/file/559edbd9ed20/a">file</a></li>
   <li><a href="/file/tip/a">latest</a></li>
   <li class="active">diff</li>
   <li><a href="/comparison/559edbd9ed20/a">comparison</a></li>
   <li><a href="/annotate/559edbd9ed20/a">annotate</a></li>
   <li><a href="/log/559edbd9ed20/a">file log</a></li>
   <li><a href="/raw-file/559edbd9ed20/a">raw</a></li>
   </ul>
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   <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>diff a @ 1:559edbd9ed20</h3>
   
   <form class="search" action="/log">
   <p></p>
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">b</div>
   
   <table id="changesetEntry">
   <tr>
    <th>author</th>
    <td>&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th>date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
   </tr>
   <tr>
    <th>parents</th>
    <td></td>
   </tr>
   <tr>
    <th>children</th>
    <td></td>
   </tr>
   
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   line diff</div>
   
   <div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1">     1.1</a> old mode 100644
   <a href="#l1.2" id="l1.2">     1.2</a> new mode 100755
   </pre></div>
   </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 comparison new file
 
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'comparison/0/a'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: a comparison</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog/0cd96de13884">log</a></li>
   <li><a href="/graph/0cd96de13884">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li><a href="/rev/0cd96de13884">changeset</a></li>
   <li><a href="/file/0cd96de13884">browse</a></li>
   </ul>
   <ul>
   <li><a href="/file/0cd96de13884/a">file</a></li>
   <li><a href="/file/tip/a">latest</a></li>
   <li><a href="/diff/0cd96de13884/a">diff</a></li>
   <li class="active">comparison</li>
   <li><a href="/annotate/0cd96de13884/a">annotate</a></li>
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   <li><a href="/raw-file/0cd96de13884/a">raw</a></li>
   </ul>
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   <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>comparison a @ 0:0cd96de13884</h3>
   
   <form class="search" action="/log">
   <p></p>
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">a</div>
   
   <table id="changesetEntry">
   <tr>
    <th>author</th>
    <td>&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th>date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
   </tr>
   <tr>
    <th>parents</th>
    <td></td>
   </tr>
   <tr>
    <th>children</th>
    <td></td>
   </tr>
   
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   comparison</div>
   <div class="legend">
     <span class="legendinfo equal">equal</span>
     <span class="legendinfo delete">deleted</span>
     <span class="legendinfo insert">inserted</span>
     <span class="legendinfo replace">replaced</span>
   </div>
   
   <table class="bigtable">
     <thead class="header">
       <tr>
         <th>-1:000000000000</th>
         <th>0:b789fdd96dc2</th>
       </tr>
     </thead>
     
   <tbody class="block">
   
   <tr>
   <td class="source insert"><a href="#r1" id="r1">      </a> </td>
   <td class="source insert"><a href="#r1" id="r1">     1</a> a</td>
   </tr>
   </tbody>
   </table>
   
   </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 comparison existing file
 
   $ hg up
-  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo a >> a
   $ hg ci -mc
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'comparison/tip/a'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: a comparison</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog/d73db4d812ff">log</a></li>
   <li><a href="/graph/d73db4d812ff">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li><a href="/rev/d73db4d812ff">changeset</a></li>
   <li><a href="/file/d73db4d812ff">browse</a></li>
   </ul>
   <ul>
   <li><a href="/file/d73db4d812ff/a">file</a></li>
   <li><a href="/file/tip/a">latest</a></li>
   <li><a href="/diff/d73db4d812ff/a">diff</a></li>
   <li class="active">comparison</li>
   <li><a href="/annotate/d73db4d812ff/a">annotate</a></li>
   <li><a href="/log/d73db4d812ff/a">file log</a></li>
   <li><a href="/raw-file/d73db4d812ff/a">raw</a></li>
   </ul>
   <ul>
   <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>comparison a @ 2:d73db4d812ff</h3>
   
   <form class="search" action="/log">
   <p></p>
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">c</div>
   
   <table id="changesetEntry">
   <tr>
    <th>author</th>
    <td>&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th>date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
   </tr>
   <tr>
    <th>parents</th>
    <td><a href="/file/0cd96de13884/a">0cd96de13884</a> </td>
   </tr>
   <tr>
    <th>children</th>
    <td></td>
   </tr>
   
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   comparison</div>
   <div class="legend">
     <span class="legendinfo equal">equal</span>
     <span class="legendinfo delete">deleted</span>
     <span class="legendinfo insert">inserted</span>
     <span class="legendinfo replace">replaced</span>
   </div>
   
   <table class="bigtable">
     <thead class="header">
       <tr>
         <th>0:b789fdd96dc2</th>
         <th>1:a80d06849b33</th>
       </tr>
     </thead>
     
   <tbody class="block">
   
   <tr>
   <td class="source equal"><a href="#l1r1" id="l1r1">     1</a> a</td>
   <td class="source equal"><a href="#l1r1" id="l1r1">     1</a> a</td>
   </tr>
   <tr>
   <td class="source insert"><a href="#r2" id="r2">      </a> </td>
   <td class="source insert"><a href="#r2" id="r2">     2</a> a</td>
   </tr>
   </tbody>
   </table>
   
   </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
 comparison removed file
 
   $ hg rm a
   $ hg ci -md
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'comparison/tip/a'
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>test: a comparison</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog/20e80271eb7a">log</a></li>
   <li><a href="/graph/20e80271eb7a">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li><a href="/rev/20e80271eb7a">changeset</a></li>
   <li><a href="/file/20e80271eb7a">browse</a></li>
   </ul>
   <ul>
   <li><a href="/file/20e80271eb7a/a">file</a></li>
   <li><a href="/file/tip/a">latest</a></li>
   <li><a href="/diff/20e80271eb7a/a">diff</a></li>
   <li class="active">comparison</li>
   <li><a href="/annotate/20e80271eb7a/a">annotate</a></li>
   <li><a href="/log/20e80271eb7a/a">file log</a></li>
   <li><a href="/raw-file/20e80271eb7a/a">raw</a></li>
   </ul>
   <ul>
   <li><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>comparison a @ 3:20e80271eb7a</h3>
   
   <form class="search" action="/log">
   <p></p>
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   
   <div class="description">d</div>
   
   <table id="changesetEntry">
   <tr>
    <th>author</th>
    <td>&#116;&#101;&#115;&#116;</td>
   </tr>
   <tr>
    <th>date</th>
    <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
   </tr>
   <tr>
    <th>parents</th>
    <td><a href="/file/0cd96de13884/a">0cd96de13884</a> </td>
   </tr>
   <tr>
    <th>children</th>
    <td></td>
   </tr>
   
   </table>
   
   <div class="overflow">
   <div class="sourcefirst">   comparison</div>
   <div class="legend">
     <span class="legendinfo equal">equal</span>
     <span class="legendinfo delete">deleted</span>
     <span class="legendinfo insert">inserted</span>
     <span class="legendinfo replace">replaced</span>
   </div>
   
   <table class="bigtable">
     <thead class="header">
       <tr>
         <th>1:a80d06849b33</th>
         <th>-1:000000000000</th>
       </tr>
     </thead>
     
   <tbody class="block">
   
   <tr>
   <td class="source delete"><a href="#l1" id="l1">     1</a> a</td>
   <td class="source delete"><a href="#l1" id="l1">      </a> </td>
   </tr>
   <tr>
   <td class="source delete"><a href="#l2" id="l2">     2</a> a</td>
   <td class="source delete"><a href="#l2" id="l2">      </a> </td>
   </tr>
   </tbody>
   </table>
   
   </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
   $ cd ..
 
 test import rev as raw-rev
 
   $ hg clone -r0 test test1
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd test1
   $ hg import -q --bypass --exact http://localhost:$HGPORT/rev/1
 
 raw revision with diff block numbers
 
   $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS
   $ cat <<EOF > .hg/hgrc
   > [web]
   > templates = rawdiff
   > EOF
   $ mkdir rawdiff
   $ cat <<EOF > rawdiff/map
   > mimetype = 'text/plain; charset={encoding}'
   > changeset = '{diff}'
   > difflineplus = '{line}'
   > difflineminus = '{line}'
   > difflineat = '{line}'
   > diffline = '{line}'
   > filenodelink = ''
   > filenolink = ''
   > fileline = '{line}'
   > diffblock = 'Block: {blockno}\n{lines}\n'
   > EOF
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
   $ "$TESTDIR/get-with-headers.py" localhost:$HGPORT 'raw-rev/0'
   200 Script output follows
   
   Block: 1
   diff -r 000000000000 -r 0cd96de13884 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   
   Block: 2
   diff -r 000000000000 -r 0cd96de13884 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +b
   
   $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS
   $ rm .hg/hgrc rawdiff/map
   $ rmdir rawdiff
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 errors
 
   $ cat ../test/errors.log
 
   $ cd ..

tests/test-issue1802.t

@@ -1,73 +1,73
   $ "$TESTDIR/hghave" execbit || exit 80
 
 Create extension that can disable exec checks:
 
   $ cat > noexec.py <<EOF
   > from mercurial import extensions, util
   > def setflags(orig, f, l, x):
   >     pass
   > def checkexec(orig, path):
   >     return False
   > def extsetup(ui):
   >     extensions.wrapfunction(util, 'setflags', setflags)
   >     extensions.wrapfunction(util, 'checkexec', checkexec)
   > EOF
 
   $ hg init unix-repo
   $ cd unix-repo
   $ touch a
   $ hg add a
   $ hg commit -m 'unix: add a'
   $ hg clone . ../win-repo
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ chmod +x a
   $ hg commit -m 'unix: chmod a'
   $ hg manifest -v
   755 * a
 
   $ cd ../win-repo
 
   $ touch b
   $ hg add b
   $ hg commit -m 'win: add b'
 
   $ hg manifest -v
   644   a
   644   b
 
   $ hg pull
   pulling from $TESTTMP/unix-repo
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 0 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
   $ hg manifest -v -r tip
   755 * a
 
 Simulate a Windows merge:
 
   $ hg --config extensions.n=$TESTTMP/noexec.py merge --debug
     searching for copies back to rev 1
     unmatched files in local:
      b
   resolving manifests
    overwrite: False, partial: False
    ancestor: a03b0deabf2b, local: d6fa54f68ae1+, remote: 2d8bcf2dda39
    a: update permissions -> e
   updating: a 1/1 files (100.00%)
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 Simulate a Windows commit:
 
   $ hg --config extensions.n=$TESTTMP/noexec.py commit -m 'win: merge'
 
   $ hg manifest -v
   755 * a
   644   b
 
   $ cd ..

tests/test-merge-types.t

@@ -1,110 +1,110
   $ "$TESTDIR/hghave" symlink execbit || exit 80
 
   $ hg init
 
   $ echo a > a
   $ hg ci -Amadd
   adding a
 
   $ chmod +x a
   $ hg ci -mexecutable
 
   $ hg up 0
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ rm a
   $ ln -s symlink a
   $ hg ci -msymlink
   created new head
 
   $ hg merge --debug
     searching for copies back to rev 1
   resolving manifests
    overwrite: False, partial: False
    ancestor: c334dc3be0da, local: 521a1e40188f+, remote: 3574f3e69b1c
    conflicting flags for a
   (n)one, e(x)ec or sym(l)ink? n
    a: update permissions -> e
   updating: a 1/1 files (100.00%)
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 
 Symlink is local parent, executable is other:
 
   $ if [ -h a ]; then
   >     echo a is a symlink
   >     $TESTDIR/readlink.py a
   > elif [ -x a ]; then
   >     echo a is executable
   > else
   >     echo "a has no flags (default for conflicts)"
   > fi
   a has no flags (default for conflicts)
 
   $ hg update -C 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg merge --debug
     searching for copies back to rev 1
   resolving manifests
    overwrite: False, partial: False
    ancestor: c334dc3be0da, local: 3574f3e69b1c+, remote: 521a1e40188f
    conflicting flags for a
   (n)one, e(x)ec or sym(l)ink? n
    a: remote is newer -> g
   updating: a 1/1 files (100.00%)
   getting a
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 
 Symlink is other parent, executable is local:
 
   $ if [ -h a ]; then
   >    echo a is a symlink
   >    $TESTDIR/readlink.py a
   > elif [ -x a ]; then
   >     echo a is executable
   > else
   >     echo "a has no flags (default for conflicts)"
   > fi
   a has no flags (default for conflicts)
 
 Update to link without local change should get us a symlink (issue3316):
 
   $ hg up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
 
 Update to link with local change should cause a merge prompt (issue3200):
 
   $ hg up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo data > a
   $ HGMERGE= hg up -y --debug
     searching for copies back to rev 2
   resolving manifests
    overwrite: False, partial: False
    ancestor: c334dc3be0da, local: c334dc3be0da+, remote: 521a1e40188f
    a: versions differ -> m
   preserving a for resolve of a
   updating: a 1/1 files (100.00%)
   (couldn't find merge tool hgmerge|tool hgmerge can't handle symlinks) (re)
   picked tool 'internal:prompt' for a (binary False symlink True)
    no tool found to merge a
   keep (l)ocal or take (o)ther? l
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   $ hg diff --git
   diff --git a/a b/a
   old mode 120000
   new mode 100644
   --- a/a
   +++ b/a
   @@ -1,1 +1,1 @@
   -symlink
   \ No newline at end of file
   +data
 
 

tests/test-update-issue1456.t

@@ -1,36 +1,36
   $ "$TESTDIR/hghave" execbit || exit 80
 
   $ rm -rf a
   $ hg init a
   $ cd a
 
   $ echo foo > foo
   $ hg ci -qAm0
   $ chmod +x foo
   $ hg ci -m1
   $ hg co -q 0
   $ echo dirty > foo
   $ hg up -c
   abort: uncommitted local changes
   [255]
   $ hg up -q
   $ cat foo
   dirty
   $ hg st -A
   M foo
 
 Validate update of standalone execute bit change:
 
   $ hg up -C 0
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ chmod -x foo
   $ hg ci -m removeexec
   nothing changed
   [1]
   $ hg up -C 0
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg up
-  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg st
 
   $ cd ..