convert: also catch missing revlogs when introduced in repo roots

The previous behaviour was almost as if convert.hg.ignoreerrors was always set
for revisions without parents, except that errors were silently ignored. Revlog
errors are handled as a side effect of getcopies(), but getcopies() was only
called when convert.hg.ignoreerrors was set.

Now we always call self.getcopies for root revisions, not only when
convert.hg.ignoreerrors is set, just like we do on all other revisions.
The extra call might be a bit expensive, but the proper fix for that would be
to catch these errors in another way.

hgext/convert/hg.py

@@ -1,389 +1,388
 # hg.py - hg backend for convert extension
 #
 #  Copyright 2005-2009 Matt Mackall <[e-mail]> and others
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 # Notes for hg->hg conversion:
 #
 # * Old versions of Mercurial didn't trim the whitespace from the ends
 #   of commit messages, but new versions do.  Changesets created by
 #   those older versions, then converted, may thus have different
 #   hashes for changesets that are otherwise identical.
 #
 # * Using "--config convert.hg.saverev=true" will make the source
 #   identifier to be stored in the converted revision. This will cause
 #   the converted revision to have a different identity than the
 #   source.
 
 
 import os, time, cStringIO
 from mercurial.i18n import _
 from mercurial.node import bin, hex, nullid
 from mercurial import hg, util, context, bookmarks, error
 
 from common import NoRepo, commit, converter_source, converter_sink
 
 class mercurial_sink(converter_sink):
     def __init__(self, ui, path):
         converter_sink.__init__(self, ui, path)
         self.branchnames = ui.configbool('convert', 'hg.usebranchnames', True)
         self.clonebranches = ui.configbool('convert', 'hg.clonebranches', False)
         self.tagsbranch = ui.config('convert', 'hg.tagsbranch', 'default')
         self.lastbranch = None
         if os.path.isdir(path) and len(os.listdir(path)) > 0:
             try:
                 self.repo = hg.repository(self.ui, path)
                 if not self.repo.local():
                     raise NoRepo(_('%s is not a local Mercurial repository')
                                  % path)
             except error.RepoError, err:
                 ui.traceback()
                 raise NoRepo(err.args[0])
         else:
             try:
                 ui.status(_('initializing destination %s repository\n') % path)
                 self.repo = hg.repository(self.ui, path, create=True)
                 if not self.repo.local():
                     raise NoRepo(_('%s is not a local Mercurial repository')
                                  % path)
                 self.created.append(path)
             except error.RepoError:
                 ui.traceback()
                 raise NoRepo(_("could not create hg repository %s as sink")
                              % path)
         self.lock = None
         self.wlock = None
         self.filemapmode = False
 
     def before(self):
         self.ui.debug('run hg sink pre-conversion action\n')
         self.wlock = self.repo.wlock()
         self.lock = self.repo.lock()
 
     def after(self):
         self.ui.debug('run hg sink post-conversion action\n')
         if self.lock:
             self.lock.release()
         if self.wlock:
             self.wlock.release()
 
     def revmapfile(self):
         return os.path.join(self.path, ".hg", "shamap")
 
     def authorfile(self):
         return os.path.join(self.path, ".hg", "authormap")
 
     def getheads(self):
         h = self.repo.changelog.heads()
         return [hex(x) for x in h]
 
     def setbranch(self, branch, pbranches):
         if not self.clonebranches:
             return
 
         setbranch = (branch != self.lastbranch)
         self.lastbranch = branch
         if not branch:
             branch = 'default'
         pbranches = [(b[0], b[1] and b[1] or 'default') for b in pbranches]
         pbranch = pbranches and pbranches[0][1] or 'default'
 
         branchpath = os.path.join(self.path, branch)
         if setbranch:
             self.after()
             try:
                 self.repo = hg.repository(self.ui, branchpath)
             except:
                 self.repo = hg.repository(self.ui, branchpath, create=True)
             self.before()
 
         # pbranches may bring revisions from other branches (merge parents)
         # Make sure we have them, or pull them.
         missings = {}
         for b in pbranches:
             try:
                 self.repo.lookup(b[0])
             except:
                 missings.setdefault(b[1], []).append(b[0])
 
         if missings:
             self.after()
             for pbranch, heads in missings.iteritems():
                 pbranchpath = os.path.join(self.path, pbranch)
                 prepo = hg.repository(self.ui, pbranchpath)
                 self.ui.note(_('pulling from %s into %s\n') % (pbranch, branch))
                 self.repo.pull(prepo, [prepo.lookup(h) for h in heads])
             self.before()
 
     def _rewritetags(self, source, revmap, data):
         fp = cStringIO.StringIO()
         for line in data.splitlines():
             s = line.split(' ', 1)
             if len(s) != 2:
                 continue
             revid = revmap.get(source.lookuprev(s[0]))
             if not revid:
                 continue
             fp.write('%s %s\n' % (revid, s[1]))
         return fp.getvalue()
 
     def putcommit(self, files, copies, parents, commit, source, revmap):
 
         files = dict(files)
         def getfilectx(repo, memctx, f):
             v = files[f]
             data, mode = source.getfile(f, v)
             if f == '.hgtags':
                 data = self._rewritetags(source, revmap, data)
             return context.memfilectx(f, data, 'l' in mode, 'x' in mode,
                                       copies.get(f))
 
         pl = []
         for p in parents:
             if p not in pl:
                 pl.append(p)
         parents = pl
         nparents = len(parents)
         if self.filemapmode and nparents == 1:
             m1node = self.repo.changelog.read(bin(parents[0]))[0]
             parent = parents[0]
 
         if len(parents) < 2:
             parents.append(nullid)
         if len(parents) < 2:
             parents.append(nullid)
         p2 = parents.pop(0)
 
         text = commit.desc
         extra = commit.extra.copy()
         if self.branchnames and commit.branch:
             extra['branch'] = commit.branch
         if commit.rev:
             extra['convert_revision'] = commit.rev
 
         while parents:
             p1 = p2
             p2 = parents.pop(0)
             ctx = context.memctx(self.repo, (p1, p2), text, files.keys(),
                                  getfilectx, commit.author, commit.date, extra)
             self.repo.commitctx(ctx)
             text = "(octopus merge fixup)\n"
             p2 = hex(self.repo.changelog.tip())
 
         if self.filemapmode and nparents == 1:
             man = self.repo.manifest
             mnode = self.repo.changelog.read(bin(p2))[0]
             closed = 'close' in commit.extra
             if not closed and not man.cmp(m1node, man.revision(mnode)):
                 self.ui.status(_("filtering out empty revision\n"))
                 self.repo.rollback()
                 return parent
         return p2
 
     def puttags(self, tags):
         try:
             parentctx = self.repo[self.tagsbranch]
             tagparent = parentctx.node()
         except error.RepoError:
             parentctx = None
             tagparent = nullid
 
         try:
             oldlines = sorted(parentctx['.hgtags'].data().splitlines(True))
         except:
             oldlines = []
 
         newlines = sorted([("%s %s\n" % (tags[tag], tag)) for tag in tags])
         if newlines == oldlines:
             return None, None
         data = "".join(newlines)
         def getfilectx(repo, memctx, f):
             return context.memfilectx(f, data, False, False, None)
 
         self.ui.status(_("updating tags\n"))
         date = "%s 0" % int(time.mktime(time.gmtime()))
         extra = {'branch': self.tagsbranch}
         ctx = context.memctx(self.repo, (tagparent, None), "update tags",
                              [".hgtags"], getfilectx, "convert-repo", date,
                              extra)
         self.repo.commitctx(ctx)
         return hex(self.repo.changelog.tip()), hex(tagparent)
 
     def setfilemapmode(self, active):
         self.filemapmode = active
 
     def putbookmarks(self, updatedbookmark):
         if not len(updatedbookmark):
             return
 
         self.ui.status(_("updating bookmarks\n"))
         for bookmark in updatedbookmark:
             self.repo._bookmarks[bookmark] = bin(updatedbookmark[bookmark])
             bookmarks.write(self.repo)
 
 
 class mercurial_source(converter_source):
     def __init__(self, ui, path, rev=None):
         converter_source.__init__(self, ui, path, rev)
         self.ignoreerrors = ui.configbool('convert', 'hg.ignoreerrors', False)
         self.ignored = set()
         self.saverev = ui.configbool('convert', 'hg.saverev', False)
         try:
             self.repo = hg.repository(self.ui, path)
             # try to provoke an exception if this isn't really a hg
             # repo, but some other bogus compatible-looking url
             if not self.repo.local():
                 raise error.RepoError()
         except error.RepoError:
             ui.traceback()
             raise NoRepo(_("%s is not a local Mercurial repository") % path)
         self.lastrev = None
         self.lastctx = None
         self._changescache = None
         self.convertfp = None
         # Restrict converted revisions to startrev descendants
         startnode = ui.config('convert', 'hg.startrev')
         if startnode is not None:
             try:
                 startnode = self.repo.lookup(startnode)
             except error.RepoError:
                 raise util.Abort(_('%s is not a valid start revision')
                                  % startnode)
             startrev = self.repo.changelog.rev(startnode)
             children = {startnode: 1}
             for rev in self.repo.changelog.descendants(startrev):
                 children[self.repo.changelog.node(rev)] = 1
             self.keep = children.__contains__
         else:
             self.keep = util.always
 
     def changectx(self, rev):
         if self.lastrev != rev:
             self.lastctx = self.repo[rev]
             self.lastrev = rev
         return self.lastctx
 
     def parents(self, ctx):
         return [p for p in ctx.parents() if p and self.keep(p.node())]
 
     def getheads(self):
         if self.rev:
             heads = [self.repo[self.rev].node()]
         else:
             heads = self.repo.heads()
         return [hex(h) for h in heads if self.keep(h)]
 
     def getfile(self, name, rev):
         try:
             fctx = self.changectx(rev)[name]
             return fctx.data(), fctx.flags()
         except error.LookupError, err:
             raise IOError(err)
 
     def getchanges(self, rev):
         ctx = self.changectx(rev)
         parents = self.parents(ctx)
         if not parents:
             files = sorted(ctx.manifest())
-            if self.ignoreerrors:
-                # calling getcopies() is a simple way to detect missing
-                # revlogs and populate self.ignored
-                self.getcopies(ctx, parents, files)
+            # getcopies() is not needed for roots, but it is a simple way to
+            # detect missing revlogs and abort on errors or populate self.ignored
+            self.getcopies(ctx, parents, files)
             return [(f, rev) for f in files if f not in self.ignored], {}
         if self._changescache and self._changescache[0] == rev:
             m, a, r = self._changescache[1]
         else:
             m, a, r = self.repo.status(parents[0].node(), ctx.node())[:3]
         # getcopies() detects missing revlogs early, run it before
         # filtering the changes.
         copies = self.getcopies(ctx, parents, m + a)
         changes = [(name, rev) for name in m + a + r
                    if name not in self.ignored]
         return sorted(changes), copies
 
     def getcopies(self, ctx, parents, files):
         copies = {}
         for name in files:
             if name in self.ignored:
                 continue
             try:
                 copysource, copynode = ctx.filectx(name).renamed()
                 if copysource in self.ignored or not self.keep(copynode):
                     continue
                 # Ignore copy sources not in parent revisions
                 found = False
                 for p in parents:
                     if copysource in p:
                         found = True
                         break
                 if not found:
                     continue
                 copies[name] = copysource
             except TypeError:
                 pass
             except error.LookupError, e:
                 if not self.ignoreerrors:
                     raise
                 self.ignored.add(name)
                 self.ui.warn(_('ignoring: %s\n') % e)
         return copies
 
     def getcommit(self, rev):
         ctx = self.changectx(rev)
         parents = [p.hex() for p in self.parents(ctx)]
         if self.saverev:
             crev = rev
         else:
             crev = None
         return commit(author=ctx.user(), date=util.datestr(ctx.date()),
                       desc=ctx.description(), rev=crev, parents=parents,
                       branch=ctx.branch(), extra=ctx.extra(),
                       sortkey=ctx.rev())
 
     def gettags(self):
         tags = [t for t in self.repo.tagslist() if t[0] != 'tip']
         return dict([(name, hex(node)) for name, node in tags
                      if self.keep(node)])
 
     def getchangedfiles(self, rev, i):
         ctx = self.changectx(rev)
         parents = self.parents(ctx)
         if not parents and i is None:
             i = 0
             changes = [], ctx.manifest().keys(), []
         else:
             i = i or 0
             changes = self.repo.status(parents[i].node(), ctx.node())[:3]
         changes = [[f for f in l if f not in self.ignored] for l in changes]
 
         if i == 0:
             self._changescache = (rev, changes)
 
         return changes[0] + changes[1] + changes[2]
 
     def converted(self, rev, destrev):
         if self.convertfp is None:
             self.convertfp = open(os.path.join(self.path, '.hg', 'shamap'),
                                   'a')
         self.convertfp.write('%s %s\n' % (destrev, rev))
         self.convertfp.flush()
 
     def before(self):
         self.ui.debug('run hg source pre-conversion action\n')
 
     def after(self):
         self.ui.debug('run hg source post-conversion action\n')
 
     def hasnativeorder(self):
         return True
 
     def lookuprev(self, rev):
         try:
             return hex(self.repo.lookup(rev))
         except error.RepoError:
             return None
 
     def getbookmarks(self):
         return bookmarks.listbookmarks(self.repo)

tests/test-convert-filemap.t

@@ -1,364 +1,375
 
   $ HGMERGE=true; export HGMERGE
   $ echo '[extensions]' >> $HGRCPATH
   $ echo 'graphlog =' >> $HGRCPATH
   $ echo 'convert =' >> $HGRCPATH
   $ glog()
   > {
   >     hg glog --template '{rev} "{desc}" files: {files}\n' "$@"
   > }
   $ hg init source
   $ cd source
   $ echo foo > foo
   $ echo baz > baz
   $ mkdir -p dir/subdir
   $ echo dir/file >> dir/file
   $ echo dir/file2 >> dir/file2
+  $ echo dir/file3 >> dir/file3 # to be corrupted in rev 0
   $ echo dir/subdir/file3 >> dir/subdir/file3
   $ echo dir/subdir/file4 >> dir/subdir/file4
   $ hg ci -d '0 0' -qAm '0: add foo baz dir/'
   $ echo bar > bar
   $ echo quux > quux
+  $ echo dir/file4 >> dir/file4 # to be corrupted in rev 1
   $ hg copy foo copied
   $ hg ci -d '1 0' -qAm '1: add bar quux; copy foo to copied'
   $ echo >> foo
   $ hg ci -d '2 0' -m '2: change foo'
   $ hg up -qC 1
   $ echo >> bar
   $ echo >> quux
   $ hg ci -d '3 0' -m '3: change bar quux'
   created new head
   $ hg up -qC 2
   $ hg merge -qr 3
   $ echo >> bar
   $ echo >> baz
   $ hg ci -d '4 0' -m '4: first merge; change bar baz'
   $ echo >> bar
   $ echo 1 >> baz
   $ echo >> quux
   $ hg ci -d '5 0' -m '5: change bar baz quux'
   $ hg up -qC 4
   $ echo >> foo
   $ echo 2 >> baz
   $ hg ci -d '6 0' -m '6: change foo baz'
   created new head
   $ hg up -qC 5
   $ hg merge -qr 6
   $ echo >> bar
   $ hg ci -d '7 0' -m '7: second merge; change bar'
   $ echo >> foo
   $ hg ci -m '8: change foo'
   $ glog
   @  8 "8: change foo" files: foo
   |
   o    7 "7: second merge; change bar" files: bar baz
   |\
   | o  6 "6: change foo baz" files: baz foo
   | |
   o |  5 "5: change bar baz quux" files: bar baz quux
   |/
   o    4 "4: first merge; change bar baz" files: bar baz
   |\
   | o  3 "3: change bar quux" files: bar quux
   | |
   o |  2 "2: change foo" files: foo
   |/
-  o  1 "1: add bar quux; copy foo to copied" files: bar copied quux
+  o  1 "1: add bar quux; copy foo to copied" files: bar copied dir/file4 quux
   |
-  o  0 "0: add foo baz dir/" files: baz dir/file dir/file2 dir/subdir/file3 dir/subdir/file4 foo
+  o  0 "0: add foo baz dir/" files: baz dir/file dir/file2 dir/file3 dir/subdir/file3 dir/subdir/file4 foo
   
 
 final file versions in this repo:
 
   $ hg manifest --debug
   9463f52fe115e377cf2878d4fc548117211063f2 644   bar
   94c1be4dfde2ee8d78db8bbfcf81210813307c3d 644   baz
   7711d36246cc83e61fb29cd6d4ef394c63f1ceaf 644   copied
   3e20847584beff41d7cd16136b7331ab3d754be0 644   dir/file
   75e6d3f8328f5f6ace6bf10b98df793416a09dca 644   dir/file2
+  e96dce0bc6a217656a3a410e5e6bec2c4f42bf7c 644   dir/file3
+  6edd55f559cdce67132b12ca09e09cee08b60442 644   dir/file4
   5fe139720576e18e34bcc9f79174db8897c8afe9 644   dir/subdir/file3
   57a1c1511590f3de52874adfa04effe8a77d64af 644   dir/subdir/file4
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo
   bc3eca3f47023a3e70ca0d8cc95a22a6827db19d 644   quux
   $ hg debugrename copied
   copied renamed from foo:2ed2a3912a0b24502043eae84ee4b279c18b90dd
   $ echo
   
   $ cd ..
   $ splitrepo()
   > {
   >     msg="$1"
   >     files="$2"
   >     opts=$3
   >     echo "% $files: $msg"
   >     prefix=`echo "$files" | sed -e 's/ /-/g'`
   >     fmap="$prefix.fmap"
   >     repo="$prefix.repo"
   >     for i in $files; do
   >         echo "include $i" >> "$fmap"
   >     done
   >     hg -q convert $opts --filemap "$fmap" --datesort source "$repo"
   >     hg up -q -R "$repo"
   >     glog -R "$repo"
   >     hg -R "$repo" manifest --debug
   > }
   $ splitrepo 'skip unwanted merges; use 1st parent in 1st merge, 2nd in 2nd' foo
   % foo: skip unwanted merges; use 1st parent in 1st merge, 2nd in 2nd
   @  3 "8: change foo" files: foo
   |
   o  2 "6: change foo baz" files: foo
   |
   o  1 "2: change foo" files: foo
   |
   o  0 "0: add foo baz dir/" files: foo
   
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo
   $ splitrepo 'merges are not merges anymore' bar
   % bar: merges are not merges anymore
   @  4 "7: second merge; change bar" files: bar
   |
   o  3 "5: change bar baz quux" files: bar
   |
   o  2 "4: first merge; change bar baz" files: bar
   |
   o  1 "3: change bar quux" files: bar
   |
   o  0 "1: add bar quux; copy foo to copied" files: bar
   
   9463f52fe115e377cf2878d4fc548117211063f2 644   bar
   $ splitrepo '1st merge is not a merge anymore; 2nd still is' baz
   % baz: 1st merge is not a merge anymore; 2nd still is
   @    4 "7: second merge; change bar" files: baz
   |\
   | o  3 "6: change foo baz" files: baz
   | |
   o |  2 "5: change bar baz quux" files: baz
   |/
   o  1 "4: first merge; change bar baz" files: baz
   |
   o  0 "0: add foo baz dir/" files: baz
   
   94c1be4dfde2ee8d78db8bbfcf81210813307c3d 644   baz
   $ splitrepo 'we add additional merges when they are interesting' 'foo quux'
   % foo quux: we add additional merges when they are interesting
   @  8 "8: change foo" files: foo
   |
   o    7 "7: second merge; change bar" files:
   |\
   | o  6 "6: change foo baz" files: foo
   | |
   o |  5 "5: change bar baz quux" files: quux
   |/
   o    4 "4: first merge; change bar baz" files:
   |\
   | o  3 "3: change bar quux" files: quux
   | |
   o |  2 "2: change foo" files: foo
   |/
   o  1 "1: add bar quux; copy foo to copied" files: quux
   |
   o  0 "0: add foo baz dir/" files: foo
   
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo
   bc3eca3f47023a3e70ca0d8cc95a22a6827db19d 644   quux
   $ splitrepo 'partial conversion' 'bar quux' '-r 3'
   % bar quux: partial conversion
   @  1 "3: change bar quux" files: bar quux
   |
   o  0 "1: add bar quux; copy foo to copied" files: bar quux
   
   b79105bedc55102f394e90a789c9c380117c1b4a 644   bar
   db0421cc6b685a458c8d86c7d5c004f94429ea23 644   quux
   $ splitrepo 'complete the partial conversion' 'bar quux'
   % bar quux: complete the partial conversion
   @  4 "7: second merge; change bar" files: bar
   |
   o  3 "5: change bar baz quux" files: bar quux
   |
   o  2 "4: first merge; change bar baz" files: bar
   |
   o  1 "3: change bar quux" files: bar quux
   |
   o  0 "1: add bar quux; copy foo to copied" files: bar quux
   
   9463f52fe115e377cf2878d4fc548117211063f2 644   bar
   bc3eca3f47023a3e70ca0d8cc95a22a6827db19d 644   quux
   $ rm -r foo.repo
   $ splitrepo 'partial conversion' 'foo' '-r 3'
   % foo: partial conversion
   @  0 "0: add foo baz dir/" files: foo
   
   2ed2a3912a0b24502043eae84ee4b279c18b90dd 644   foo
   $ splitrepo 'complete the partial conversion' 'foo'
   % foo: complete the partial conversion
   @  3 "8: change foo" files: foo
   |
   o  2 "6: change foo baz" files: foo
   |
   o  1 "2: change foo" files: foo
   |
   o  0 "0: add foo baz dir/" files: foo
   
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo
   $ splitrepo 'copied file; source not included in new repo' copied
   % copied: copied file; source not included in new repo
   @  0 "1: add bar quux; copy foo to copied" files: copied
   
   2ed2a3912a0b24502043eae84ee4b279c18b90dd 644   copied
   $ hg --cwd copied.repo debugrename copied
   copied not renamed
   $ splitrepo 'copied file; source included in new repo' 'foo copied'
   % foo copied: copied file; source included in new repo
   @  4 "8: change foo" files: foo
   |
   o  3 "6: change foo baz" files: foo
   |
   o  2 "2: change foo" files: foo
   |
   o  1 "1: add bar quux; copy foo to copied" files: copied
   |
   o  0 "0: add foo baz dir/" files: foo
   
   7711d36246cc83e61fb29cd6d4ef394c63f1ceaf 644   copied
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo
   $ hg --cwd foo-copied.repo debugrename copied
   copied renamed from foo:2ed2a3912a0b24502043eae84ee4b279c18b90dd
   $ cat > renames.fmap <<EOF
   > include dir
   > exclude dir/file2
   > rename dir dir2
   > include foo
   > include copied
   > rename foo foo2
   > rename copied copied2
   > exclude dir/subdir
   > include dir/subdir/file3
   > EOF
-  $ hg -q convert --filemap renames.fmap --datesort source renames.repo
+  $ rm source/.hg/store/data/dir/file3.i
+  $ rm source/.hg/store/data/dir/file4.i
+  $ hg -q convert --filemap renames.fmap --datesort source dummydest
+  abort: data/dir/file3.i@e96dce0bc6a2: no match found!
+  [255]
+  $ hg -q convert --filemap renames.fmap --datesort --config convert.hg.ignoreerrors=1 source renames.repo
+  ignoring: data/dir/file3.i@e96dce0bc6a2: no match found
+  ignoring: data/dir/file4.i@6edd55f559cd: no match found
   $ hg up -q -R renames.repo
   $ glog -R renames.repo
   @  4 "8: change foo" files: foo2
   |
   o  3 "6: change foo baz" files: foo2
   |
   o  2 "2: change foo" files: foo2
   |
   o  1 "1: add bar quux; copy foo to copied" files: copied2
   |
   o  0 "0: add foo baz dir/" files: dir2/file dir2/subdir/file3 foo2
   
   $ hg -R renames.repo manifest --debug
   d43feacba7a4f1f2080dde4a4b985bd8a0236d46 644   copied2
   3e20847584beff41d7cd16136b7331ab3d754be0 644   dir2/file
   5fe139720576e18e34bcc9f79174db8897c8afe9 644   dir2/subdir/file3
   9a7b52012991e4873687192c3e17e61ba3e837a3 644   foo2
   $ hg --cwd renames.repo debugrename copied2
   copied2 renamed from foo2:2ed2a3912a0b24502043eae84ee4b279c18b90dd
 
 copied:
 
   $ hg --cwd source cat copied
   foo
 
 copied2:
 
   $ hg --cwd renames.repo cat copied2
   foo
 
 filemap errors
 
   $ cat > errors.fmap <<EOF
   > include dir/ # beware that comments changes error line numbers!
   > exclude /dir
   > rename dir//dir /dir//dir/ "out of sync"
   > include
   > EOF
   $ hg -q convert --filemap errors.fmap source errors.repo
   errors.fmap:1: superfluous / in exclude 'dir/'
   errors.fmap:3: superfluous / in include '/dir'
   errors.fmap:3: superfluous / in rename '/dir'
   errors.fmap:3: superfluous / in exclude 'dir//dir'
   errors.fmap:4: unknown directive 'out of sync'
   errors.fmap:5: path to exclude is missing
   abort: errors in filemap
   [255]
 
 test branch closing revision pruning if branch is pruned
 
   $ hg init branchpruning
   $ cd branchpruning
   $ hg branch foo
   marked working directory as branch foo
   $ echo a > a
   $ hg ci -Am adda
   adding a
   $ hg ci --close-branch -m closefoo
   $ hg up 0
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg branch empty
   marked working directory as branch empty
   $ hg ci -m emptybranch
   $ hg ci --close-branch -m closeempty
   $ hg up 0
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg branch default
   marked working directory as branch default
   $ echo b > b
   $ hg ci -Am addb
   adding b
   $ hg ci --close-branch -m closedefault
   $ cat > filemap <<EOF
   > include b
   > EOF
   $ cd ..
   $ hg convert branchpruning branchpruning-hg1
   initializing destination branchpruning-hg1 repository
   scanning source...
   sorting...
   converting...
   5 adda
   4 closefoo
   3 emptybranch
   2 closeempty
   1 addb
   0 closedefault
   $ glog -R branchpruning-hg1
   o  5 "closedefault" files:
   |
   o  4 "addb" files: b
   |
   | o  3 "closeempty" files:
   | |
   | o  2 "emptybranch" files:
   |/
   | o  1 "closefoo" files:
   |/
   o  0 "adda" files: a
   
 
 exercise incremental conversion at the same time
 
   $ hg convert -r0 --filemap branchpruning/filemap branchpruning branchpruning-hg2
   initializing destination branchpruning-hg2 repository
   scanning source...
   sorting...
   converting...
   0 adda
   $ hg convert -r4 --filemap branchpruning/filemap branchpruning branchpruning-hg2
   scanning source...
   sorting...
   converting...
   0 addb
   $ hg convert --filemap branchpruning/filemap branchpruning branchpruning-hg2
   scanning source...
   sorting...
   converting...
   3 closefoo
   2 emptybranch
   1 closeempty
   0 closedefault
   $ glog -R branchpruning-hg2
   o  1 "closedefault" files:
   |
   o  0 "addb" files: b