merge with crew-stable

tests/test-mq-safety

@@ -0,0 +1,44 b''
+#!/bin/sh
+
+echo '[extensions]' >> $HGRCPATH
+echo 'hgext.mq =' >> $HGRCPATH
+
+hg init repo
+cd repo
+
+echo foo > foo
+hg ci -qAm 'add a file'
+
+hg qinit
+
+hg qnew foo
+echo foo >> foo
+hg qrefresh -m 'append foo'
+
+hg qnew bar
+echo bar >> foo
+hg qrefresh -m 'append bar'
+
+echo '% try to commit on top of a patch'
+echo quux >> foo
+hg ci -m 'append quux'
+
+# cheat a bit...
+mv .hg/patches .hg/patches2
+hg ci -m 'append quux'
+mv .hg/patches2 .hg/patches
+
+echo '% qpop/qrefresh on the wrong revision'
+hg qpop
+hg qpop -n patches 2>&1 | sed -e 's/\(using patch queue:\).*/\1/'
+hg qrefresh
+
+hg up -C qtip
+echo '% qpop'
+hg qpop
+
+echo '% qrefresh'
+hg qrefresh
+
+echo '% tip:'
+hg tip --template '#rev# #desc#\n'

tests/test-mq-safety.out

@@ -0,0 +1,14 b''
+% try to commit on top of a patch
+abort: cannot commit over an applied mq patch
+% qpop/qrefresh on the wrong revision
+abort: working directory revision is not qtip
+using patch queue:
+abort: popping would remove a revision not managed by this patch queue
+abort: working directory revision is not qtip
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+% qpop
+abort: popping would remove a revision not managed by this patch queue
+% qrefresh
+abort: cannot refresh a revision with children
+% tip:
+3 append quux

hgext/convert/common.py

@@ -30,8 +30,8 b" SKIPREV = 'SKIP'"
 class commit(object):
     def __init__(self, author, date, desc, parents, branch=None, rev=None,
                  extra={}):
-        self.author = author
-        self.date = date
+        self.author = author or 'unknown'
+        self.date = date or '0 0'
         self.desc = desc
         self.parents = parents
         self.branch = branch

hgext/convert/git.py

@@ -102,7 +102,6 b' class convert_git(converter_source):'
         tzs, tzh, tzm = tz[-5:-4] + "1", tz[-4:-2], tz[-2:]
         tz = -int(tzs) * (int(tzh) * 3600 + int(tzm))
         date = tm + " " + str(tz)
-        author = author or "unknown"
 
         c = commit(parents=parents, date=date, author=author, desc=message,
                    rev=version)

hgext/mq.py

@@ -600,11 +600,19 b' class queue:'
                     raise util.Abort(_("local changes found"))
         return m, a, r, d
 
+    _reserved = ('series', 'status', 'guards')
+    def check_reserved_name(self, name):
+        if (name in self._reserved or name.startswith('.hg')
+            or name.startswith('.mq')):
+            raise util.Abort(_('"%s" cannot be used as the name of a patch')
+                             % name)
+
     def new(self, repo, patch, *pats, **opts):
         msg = opts.get('msg')
         force = opts.get('force')
         user = opts.get('user')
         date = opts.get('date')
+        self.check_reserved_name(patch)
         if os.path.exists(self.join(patch)):
             raise util.Abort(_('patch "%s" already exists') % patch)
         if opts.get('include') or opts.get('exclude') or pats:
@@ -872,10 +880,16 b' class queue:'
             start = info[0]
             rev = revlog.bin(info[1])
 
+            if update:
+                top = self.check_toppatch(repo)
+
+            if repo.changelog.heads(rev) != [revlog.bin(self.applied[-1].rev)]:
+                raise util.Abort("popping would remove a revision not "
+                                 "managed by this patch queue")
+
             # we know there are no local changes, so we can make a simplified
             # form of hg.update.
             if update:
-                top = self.check_toppatch(repo)
                 qp = self.qparents(repo, rev)
                 changes = repo.changelog.read(qp)
                 mmap = repo.manifest.read(changes[0])
@@ -898,8 +912,8 b' class queue:'
                     except: pass
                     repo.dirstate.forget(f)
                 repo.dirstate.setparents(qp, revlog.nullid)
+            del self.applied[start:end]
             self.strip(repo, rev, update=False, backup='strip')
-            del self.applied[start:end]
             if len(self.applied):
                 self.ui.write("Now at: %s\n" % self.applied[-1].name)
             else:
@@ -926,6 +940,8 b' class queue:'
             self.check_toppatch(repo)
             (top, patchfn) = (self.applied[-1].rev, self.applied[-1].name)
             top = revlog.bin(top)
+            if repo.changelog.heads(top) != [top]:
+                raise util.Abort("cannot refresh a revision with children")
             cparents = repo.changelog.parents(top)
             patchparent = self.qparents(repo, top)
             message, comments, user, date, patchfound = self.readheaders(patchfn)
@@ -1112,12 +1128,13 b' class queue:'
                 if not user:
                     user = changes[1]
 
+                self.applied.pop()
+                self.applied_dirty = 1
                 self.strip(repo, top, update=False,
                            backup='strip')
                 n = repo.commit(filelist, message, user, date, match=matchfn,
                                 force=1)
-                self.applied[-1] = statusentry(revlog.hex(n), patchfn)
-                self.applied_dirty = 1
+                self.applied.append(statusentry(revlog.hex(n), patchfn))
                 self.removeundo(repo)
             else:
                 self.printdiff(repo, patchparent, fp=patchf)
@@ -1406,6 +1423,7 b' class queue:'
 
                 if not patchname:
                     patchname = normname('%d.diff' % r)
+                self.check_reserved_name(patchname)
                 checkseries(patchname)
                 checkfile(patchname)
                 self.full_series.insert(0, patchname)
@@ -1428,6 +1446,7 b' class queue:'
                     raise util.Abort(_('-e is incompatible with import from -'))
                 if not patchname:
                     patchname = normname(filename)
+                self.check_reserved_name(patchname)
                 if not os.path.isfile(self.join(patchname)):
                     raise util.Abort(_("patch %s does not exist") % patchname)
             else:
@@ -1442,6 +1461,7 b' class queue:'
                     raise util.Abort(_("unable to read %s") % patchname)
                 if not patchname:
                     patchname = normname(os.path.basename(filename))
+                self.check_reserved_name(patchname)
                 checkfile(patchname)
                 patchf = self.opener(patchname, "w")
                 patchf.write(text)
@@ -2147,6 +2167,12 b' def reposetup(ui, repo):'
                 return tagscache
 
             mqtags = [(revlog.bin(patch.rev), patch.name) for patch in q.applied]
+
+            if mqtags[-1][0] not in self.changelog.nodemap:
+                self.ui.warn('mq status file refers to unknown node %s\n'
+                             % revlog.short(mqtags[-1][0]))
+                return tagscache
+
             mqtags.append((mqtags[-1][0], 'qtip'))
             mqtags.append((mqtags[0][0], 'qbase'))
             mqtags.append((self.changelog.parents(mqtags[0][0])[0], 'qparent'))
@@ -2163,11 +2189,17 b' def reposetup(ui, repo):'
             if not q.applied:
                 return super(mqrepo, self)._branchtags()
 
+            cl = self.changelog
+            qbasenode = revlog.bin(q.applied[0].rev)
+            if qbasenode not in cl.nodemap:
+                self.ui.warn('mq status file refers to unknown node %s\n'
+                             % revlog.short(qbasenode))
+                return super(mqrepo, self)._branchtags()
+
             self.branchcache = {} # avoid recursion in changectx
-            cl = self.changelog
             partial, last, lrev = self._readbranchcache()
 
-            qbase = cl.rev(revlog.bin(q.applied[0].rev))
+            qbase = cl.rev(qbasenode)
             start = lrev + 1
             if start < qbase:
                 # update the cache (excluding the patches) and save it

mercurial/commands.py

@@ -1540,6 +1540,9 b' def import_(ui, repo, patch1, *patches, '
                             repo.rollback()
                             raise util.Abort(_('patch is damaged'
                                                ' or loses information'))
+                    # Force a dirstate write so that the next transaction
+                    # backups an up-do-date file.
+                    repo.dirstate.write()
             finally:
                 os.unlink(tmpname)
     finally:

mercurial/httprepo.py

@@ -103,10 +103,13 b' class httpconnection(keepalive.HTTPConne'
     # must be able to send big bundle as stream.
     send = _gen_sendfile(keepalive.HTTPConnection)
 
-class basehttphandler(keepalive.HTTPHandler):
+class httphandler(keepalive.HTTPHandler):
     def http_open(self, req):
         return self.do_open(httpconnection, req)
 
+    def __del__(self):
+        self.close_all()
+
 has_https = hasattr(urllib2, 'HTTPSHandler')
 if has_https:
     class httpsconnection(httplib.HTTPSConnection):
@@ -114,12 +117,9 b' if has_https:'
         # must be able to send big bundle as stream.
         send = _gen_sendfile(httplib.HTTPSConnection)
 
-    class httphandler(basehttphandler, urllib2.HTTPSHandler):
+    class httpshandler(keepalive.KeepAliveHandler, urllib2.HTTPSHandler):
         def https_open(self, req):
             return self.do_open(httpsconnection, req)
-else:
-    class httphandler(basehttphandler):
-        pass
 
 # In python < 2.5 AbstractDigestAuthHandler raises a ValueError if
 # it doesn't know about the auth type requested.  This can happen if
@@ -203,8 +203,9 b' class httprepository(remoterepository):'
 
         proxyurl = ui.config("http_proxy", "host") or os.getenv('http_proxy')
         # XXX proxyauthinfo = None
-        self.handler = httphandler()
-        handlers = [self.handler]
+        handlers = [httphandler()]
+        if has_https:
+            handlers.append(httpshandler())
 
         if proxyurl:
             # proxy can be proper url or host[:port]
@@ -270,11 +271,6 b' class httprepository(remoterepository):'
         opener.addheaders = [('User-agent', 'mercurial/proto-1.0')]
         urllib2.install_opener(opener)
 
-    def __del__(self):
-        if self.handler:
-            self.handler.close_all()
-            self.handler = None
-
     def url(self):
         return self.path
 

mercurial/keepalive.py

@@ -175,7 +175,7 b' class ConnectionManager:'
         else:
             return dict(self._hostmap)
 
-class HTTPHandler(urllib2.HTTPHandler):
+class KeepAliveHandler:
     def __init__(self):
         self._cm = ConnectionManager()
 
@@ -314,6 +314,9 b' class HTTPHandler(urllib2.HTTPHandler):'
         except socket.error, err: # XXX what error?
             raise urllib2.URLError(err)
 
+class HTTPHandler(KeepAliveHandler, urllib2.HTTPHandler):
+    pass
+
 class HTTPResponse(httplib.HTTPResponse):
     # we need to subclass HTTPResponse in order to
     # 1) add readline() and readlines() methods

mercurial/localrepo.py

@@ -120,6 +120,7 b' class localrepository(repo.repository):'
         self.hook('pretag', throw=True, node=hex(node), tag=name, local=local)
 
         def writetag(fp, name, munge, prevtags):
+            fp.seek(0, 2)
             if prevtags and prevtags[-1] != '\n':
                 fp.write('\n')
             fp.write('%s %s\n' % (hex(node), munge and munge(name) or name))
@@ -1981,6 +1982,10 b' class localrepository(repo.repository):'
             del tr
 
         if changesets > 0:
+            # forcefully update the on-disk branch cache
+            self.ui.debug(_("updating the branch cache\n"))
+            self.branchcache = None
+            self.branchtags()
             self.hook("changegroup", node=hex(self.changelog.node(cor+1)),
                       source=srctype, url=url)
 

mercurial/sshrepo.py

@@ -114,14 +114,25 b' class sshrepository(remoterepository):'
         return self.pipei
 
     def call(self, cmd, **args):
-        r = self.do_cmd(cmd, **args)
-        l = r.readline()
+        self.do_cmd(cmd, **args)
+        return self._recv()
+
+    def _recv(self):
+        l = self.pipei.readline()
         self.readerr()
         try:
             l = int(l)
         except:
             self.raise_(util.UnexpectedOutput(_("unexpected response:"), l))
-        return r.read(l)
+        return self.pipei.read(l)
+
+    def _send(self, data, flush=False):
+        self.pipeo.write("%d\n" % len(data))
+        if data:
+            self.pipeo.write(data)
+        if flush:
+            self.pipeo.flush()
+        self.readerr()
 
     def lock(self):
         self.call("lock")
@@ -182,25 +193,22 b' class sshrepository(remoterepository):'
 
         while 1:
             d = cg.read(4096)
-            if not d: break
-            self.pipeo.write(str(len(d)) + '\n')
-            self.pipeo.write(d)
-            self.readerr()
+            if not d:
+                break
+            self._send(d)
 
-        self.pipeo.write('0\n')
-        self.pipeo.flush()
+        self._send("", flush=True)
 
-        self.readerr()
-        l = int(self.pipei.readline())
-        r = self.pipei.read(l)
+        r = self._recv()
         if r:
             # remote may send "unsynced changes"
             self.raise_(repo.RepoError(_("push failed: %s") % r))
 
-        self.readerr()
-        l = int(self.pipei.readline())
-        r = self.pipei.read(l)
+        r = self._recv()
+        try:
         return int(r)
+        except:
+            self.raise_(util.UnexpectedOutput(_("unexpected response:"), r))
 
     def addchangegroup(self, cg, source, url):
         d = self.call("addchangegroup")
@@ -208,18 +216,21 b' class sshrepository(remoterepository):'
             self.raise_(repo.RepoError(_("push refused: %s") % d))
         while 1:
             d = cg.read(4096)
-            if not d: break
+            if not d:
+                break
             self.pipeo.write(d)
             self.readerr()
 
         self.pipeo.flush()
 
         self.readerr()
-        l = int(self.pipei.readline())
-        r = self.pipei.read(l)
+        r = self._recv()
         if not r:
             return 1
+        try:
         return int(r)
+        except:
+            self.raise_(util.UnexpectedOutput(_("unexpected response:"), r))
 
     def stream_out(self):
         return self.do_cmd('stream_out')

templates/header.tmpl

@@ -1,6 +1,6 b''
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
 <head>
-<link rel="icon" href="#staticurl#hgicon.png" type="image/png">
+<link rel="icon" href="#staticurl#hgicon.png" type="image/png" />
 <meta name="robots" content="index, nofollow" />
 <link rel="stylesheet" href="#staticurl#style.css" type="text/css" />

templates/old/header.tmpl

@@ -1,6 +1,6 b''
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
 <head>
-<link rel="icon" href="?static=hgicon.png" type="image/png">
+<link rel="icon" href="?static=hgicon.png" type="image/png" />
 <meta name="robots" content="index, nofollow" />
 <link rel="stylesheet" href="?static=style.css" type="text/css" />

tests/test-acl.out

@@ -28,6 +28,7 b' adding foo/Bar/file.txt revisions'
 adding foo/file.txt revisions
 adding quux/file.py revisions
 added 3 changesets with 3 changes to 3 files
+updating the branch cache
 rolling back last transaction
 0:6675d58eff77
 
@@ -59,6 +60,7 b' calling hook pretxnchangegroup.acl: hgex'
 acl: acl.allow not enabled
 acl: acl.deny not enabled
 acl: changes have source "push" - skipping
+updating the branch cache
 rolling back last transaction
 0:6675d58eff77
 
@@ -94,6 +96,7 b' acl: acl.deny not enabled'
 acl: allowing changeset ef1ea85a6374
 acl: allowing changeset f9cafe1212c8
 acl: allowing changeset 911600dab2ae
+updating the branch cache
 rolling back last transaction
 0:6675d58eff77
 
@@ -383,6 +386,7 b' acl: acl.deny enabled, 0 entries for use'
 acl: allowing changeset ef1ea85a6374
 acl: allowing changeset f9cafe1212c8
 acl: allowing changeset 911600dab2ae
+updating the branch cache
 rolling back last transaction
 0:6675d58eff77
 
@@ -578,6 +582,7 b' acl: acl.deny enabled, 0 entries for use'
 acl: allowing changeset ef1ea85a6374
 acl: allowing changeset f9cafe1212c8
 acl: allowing changeset 911600dab2ae
+updating the branch cache
 rolling back last transaction
 0:6675d58eff77
 

tests/test-hgweb.out

@@ -24,7 +24,7 b' 404 Not Found'
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 <html>
 <head>
-<link rel="icon" href="/static/hgicon.png" type="image/png">
+<link rel="icon" href="/static/hgicon.png" type="image/png" />
 <meta name="robots" content="index, nofollow" />
 <link rel="stylesheet" href="/static/style.css" type="text/css" />
 

tests/test-import

@@ -125,6 +125,18 b' python mkmsg2.py | hg --cwd b import -'
 hg --cwd b tip --template '{desc}\n'
 rm -r b
 
+# We weren't backing up the correct dirstate file when importing many patches
+# (issue963)
+echo '% import patch1 patch2; rollback'
+echo line 3 >> a/a
+hg --cwd a ci -m'third change'
+hg --cwd a export -o '../patch%R' 1 2
+hg clone -qr0 a b
+hg --cwd b parents --template 'parent: #rev#\n'
+hg --cwd b import ../patch1 ../patch2
+hg --cwd b rollback
+hg --cwd b parents --template 'parent: #rev#\n'
+rm -r b
 
 # bug non regression test
 # importing a patch in a subdirectory failed at the commit stage

tests/test-import.out

@@ -152,6 +152,12 b' email patch'
 
 next line
 ---
+% import patch1 patch2; rollback
+parent: 0
+applying ../patch1
+applying ../patch2
+rolling back last transaction
+parent: 1
 % hg import in a subdirectory
 requesting all changes
 adding changesets

tests/test-mq

@@ -42,6 +42,12 b' echo % qinit -c'
 hg --cwd c qinit -c
 hg -R c/.hg/patches st
 
+echo % qnew should refuse bad patch names
+hg -R c qnew series
+hg -R c qnew status
+hg -R c qnew guards
+hg -R c qnew .hgignore
+
 echo % qnew implies add
 
 hg -R c qnew test.patch
@@ -297,6 +303,13 b' hg st'
 echo % mq tags
 hg log --template '{rev} {tags}\n' -r qparent:qtip
 
+echo % bad node in status
+hg qpop
+hg strip -qn tip
+hg tip 2>&1 | sed -e 's/unknown node .*/unknown node/'
+hg branches 2>&1 | sed -e 's/unknown node .*/unknown node/'
+hg qpop
+
 cat >>$HGRCPATH <<EOF
 [diff]
 git = True

tests/test-mq.out

@@ -59,6 +59,11 b' adding b/z'
 % qinit -c
 A .hgignore
 A series
+% qnew should refuse bad patch names
+abort: "series" cannot be used as the name of a patch
+abort: "status" cannot be used as the name of a patch
+abort: "guards" cannot be used as the name of a patch
+abort: ".hgignore" cannot be used as the name of a patch
 % qnew implies add
 A .hgignore
 A series
@@ -281,6 +286,18 b' Errors during apply, please fix and refr'
 0 qparent
 1 qbase foo
 2 qtip bar tip
+% bad node in status
+Now at: foo
+changeset:   0:cb9a9f314b8b
+mq status file refers to unknown node
+tag:         tip
+user:        test
+date:        Thu Jan 01 00:00:00 1970 +0000
+summary:     a
+
+mq status file refers to unknown node
+default                        0:cb9a9f314b8b
+abort: working directory revision is not qtip
 new file
 
 diff --git a/new b/new

tests/test-newbranch

@@ -41,6 +41,15 b' echo corrupted > .hg/branch.cache'
 hg log -qr foo
 cat .hg/branch.cache
 
+echo % push should update the branch cache
+hg init ../target
+echo % pushing just rev 0
+hg push -qr 0 ../target
+cat ../target/.hg/branch.cache
+echo % pushing everything
+hg push -qf ../target
+cat ../target/.hg/branch.cache
+
 echo % update with no arguments: tipmost revision of the current branch
 hg up -q -C 0
 hg up -q

tests/test-newbranch.out

@@ -83,6 +83,15 b' 4909a3732169c0c20011c4f4b8fdff4e3d89b23f'
 bf1bc2f45e834c75404d0ddab57d53beab56e2f8 default
 4909a3732169c0c20011c4f4b8fdff4e3d89b23f foo
 67ec16bde7f1575d523313b9bca000f6a6f12dca bar
+% push should update the branch cache
+% pushing just rev 0
+be8523e69bf892e25817fc97187516b3c0804ae4 0
+be8523e69bf892e25817fc97187516b3c0804ae4 default
+% pushing everything
+4909a3732169c0c20011c4f4b8fdff4e3d89b23f 4
+bf1bc2f45e834c75404d0ddab57d53beab56e2f8 default
+4909a3732169c0c20011c4f4b8fdff4e3d89b23f foo
+67ec16bde7f1575d523313b9bca000f6a6f12dca bar
 % update with no arguments: tipmost revision of the current branch
 bf1bc2f45e83
 4909a3732169 (foo) tip

tests/test-ssh

@@ -27,6 +27,11 b' r = os.system(sys.argv[2])'
 sys.exit(bool(r))
 EOF
 
+cat <<EOF > badhook
+import sys
+sys.stdout.write("KABOOM")
+EOF
+
 echo "# creating 'remote'"
 hg init remote
 cd remote
@@ -91,13 +96,16 b' hg cat -r tip foo'
 
 echo z > z
 hg ci -A -m z -d '1000001 0' z
+# a bad, evil hook that prints to stdout
+echo 'changegroup.stdout = python ../badhook' >> .hg/hgrc
 
 cd ../local
 echo r > r
 hg ci -A -m z -d '1000002 0' r
 
-echo "# push should succeed"
+echo "# push should succeed even though it has an unexpected response"
 hg push
+hg -R ../remote heads
 
 cd ..
 cat dummylog

tests/test-ssh.out

@@ -70,7 +70,7 b' crosschecking files in changesets and ma'
 checking files
 2 files, 2 changesets, 3 total revisions
 bleah
-# push should succeed
+# push should succeed even though it has an unexpected response
 pushing to ssh://user@dummy/remote
 searching for changes
 note: unsynced remote changes!
@@ -78,6 +78,21 b' remote: adding changesets'
 remote: adding manifests
 remote: adding file changes
 remote: added 1 changesets with 1 changes to 1 files
+abort: unexpected response:
+'KABOOM1\n'
+changeset:   3:ac7448082955
+tag:         tip
+parent:      1:572896fe480d
+user:        test
+date:        Mon Jan 12 13:46:42 1970 +0000
+summary:     z
+
+changeset:   2:187c6caa0d1e
+parent:      0:e34318c26897
+user:        test
+date:        Mon Jan 12 13:46:41 1970 +0000
+summary:     z
+
 Got arguments 1:user@dummy 2:hg -R nonexistent serve --stdio
 Got arguments 1:user@dummy 2:hg -R remote serve --stdio
 Got arguments 1:user@dummy 2:hg -R remote serve --stdio