ssh: quote remote paths (issue2983)

mercurial/sshrepo.py

@@ -1,225 +1,229 b''
 # sshrepo.py - ssh repository proxy class for mercurial
 #
 # Copyright 2005, 2006 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 i18n import _
 import util, error, wireproto
 
 class remotelock(object):
     def __init__(self, repo):
         self.repo = repo
     def release(self):
         self.repo.unlock()
         self.repo = None
     def __del__(self):
         if self.repo:
             self.release()
 
+def _serverquote(s):
+    '''quote a string for the remote shell ... which we assume is sh'''
+    return "'%s'" % s.replace("'", "'\\''")
+
 class sshrepository(wireproto.wirerepository):
     def __init__(self, ui, path, create=False):
         self._url = path
         self.ui = ui
 
         u = util.url(path, parsequery=False, parsefragment=False)
         if u.scheme != 'ssh' or not u.host or u.path is None:
             self._abort(error.RepoError(_("couldn't parse location %s") % path))
 
         self.user = u.user
         if u.passwd is not None:
             self._abort(error.RepoError(_("password in URL not supported")))
         self.host = u.host
         self.port = u.port
         self.path = u.path or "."
 
         sshcmd = self.ui.config("ui", "ssh", "ssh")
         remotecmd = self.ui.config("ui", "remotecmd", "hg")
 
         args = util.sshargs(sshcmd, self.host, self.user, self.port)
 
         if create:
-            cmd = '%s %s "%s init %s"'
-            cmd = cmd % (sshcmd, args, remotecmd, self.path)
-
+            cmd = '%s %s %s' % (sshcmd, args,
+                util.shellquote("%s init %s" %
+                    (_serverquote(remotecmd), _serverquote(self.path))))
             ui.note(_('running %s\n') % cmd)
             res = util.system(cmd)
             if res != 0:
                 self._abort(error.RepoError(_("could not create remote repo")))
 
         self.validate_repo(ui, sshcmd, args, remotecmd)
 
     def url(self):
         return self._url
 
     def validate_repo(self, ui, sshcmd, args, remotecmd):
         # cleanup up previous run
         self.cleanup()
 
-        cmd = '%s %s "%s -R %s serve --stdio"'
-        cmd = cmd % (sshcmd, args, remotecmd, self.path)
-
+        cmd = '%s %s %s' % (sshcmd, args,
+            util.shellquote("%s -R %s serve --stdio" %
+                (_serverquote(remotecmd), _serverquote(self.path))))
+        ui.note(_('running %s\n') % cmd)
         cmd = util.quotecommand(cmd)
-        ui.note(_('running %s\n') % cmd)
         self.pipeo, self.pipei, self.pipee = util.popen3(cmd)
 
         # skip any noise generated by remote shell
         self._callstream("hello")
         r = self._callstream("between", pairs=("%s-%s" % ("0"*40, "0"*40)))
         lines = ["", "dummy"]
         max_noise = 500
         while lines[-1] and max_noise:
             l = r.readline()
             self.readerr()
             if lines[-1] == "1\n" and l == "\n":
                 break
             if l:
                 ui.debug("remote: ", l)
             lines.append(l)
             max_noise -= 1
         else:
             self._abort(error.RepoError(_("no suitable response from remote hg")))
 
         self.capabilities = set()
         for l in reversed(lines):
             if l.startswith("capabilities:"):
                 self.capabilities.update(l[:-1].split(":")[1].split())
                 break
 
     def readerr(self):
         while True:
             size = util.fstat(self.pipee).st_size
             if size == 0:
                 break
             s = self.pipee.read(size)
             if not s:
                 break
             for l in s.splitlines():
                 self.ui.status(_("remote: "), l, '\n')
 
     def _abort(self, exception):
         self.cleanup()
         raise exception
 
     def cleanup(self):
         try:
             self.pipeo.close()
             self.pipei.close()
             # read the error descriptor until EOF
             for l in self.pipee:
                 self.ui.status(_("remote: "), l)
             self.pipee.close()
         except:
             pass
 
     __del__ = cleanup
 
     def _callstream(self, cmd, **args):
         self.ui.debug("sending %s command\n" % cmd)
         self.pipeo.write("%s\n" % cmd)
         _func, names = wireproto.commands[cmd]
         keys = names.split()
         wireargs = {}
         for k in keys:
             if k == '*':
                 wireargs['*'] = args
                 break
             else:
                 wireargs[k] = args[k]
                 del args[k]
         for k, v in sorted(wireargs.iteritems()):
             self.pipeo.write("%s %d\n" % (k, len(v)))
             if isinstance(v, dict):
                 for dk, dv in v.iteritems():
                     self.pipeo.write("%s %d\n" % (dk, len(dv)))
                     self.pipeo.write(dv)
             else:
                 self.pipeo.write(v)
         self.pipeo.flush()
 
         return self.pipei
 
     def _call(self, cmd, **args):
         self._callstream(cmd, **args)
         return self._recv()
 
     def _callpush(self, cmd, fp, **args):
         r = self._call(cmd, **args)
         if r:
             return '', r
         while True:
             d = fp.read(4096)
             if not d:
                 break
             self._send(d)
         self._send("", flush=True)
         r = self._recv()
         if r:
             return '', r
         return self._recv(), ''
 
     def _decompress(self, stream):
         return stream
 
     def _recv(self):
         l = self.pipei.readline()
         if l == '\n':
             err = []
             while True:
                 line = self.pipee.readline()
                 if line == '-\n':
                     break
                 err.extend([line])
             if len(err) > 0:
                 # strip the trailing newline added to the last line server-side
                 err[-1] = err[-1][:-1]
             self._abort(error.OutOfBandError(*err))
         self.readerr()
         try:
             l = int(l)
         except ValueError:
             self._abort(error.ResponseError(_("unexpected response:"), 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")
         return remotelock(self)
 
     def unlock(self):
         self._call("unlock")
 
     def addchangegroup(self, cg, source, url, lock=None):
         '''Send a changegroup to the remote server.  Return an integer
         similar to unbundle(). DEPRECATED, since it requires locking the
         remote.'''
         d = self._call("addchangegroup")
         if d:
             self._abort(error.RepoError(_("push refused: %s") % d))
         while True:
             d = cg.read(4096)
             if not d:
                 break
             self.pipeo.write(d)
             self.readerr()
 
         self.pipeo.flush()
 
         self.readerr()
         r = self._recv()
         if not r:
             return 1
         try:
             return int(r)
         except ValueError:
             self._abort(error.ResponseError(_("unexpected response:"), r))
 
 instance = sshrepository

tests/test-init.t

@@ -1,196 +1,196 b''
   $ "$TESTDIR/hghave" no-windows || exit 80
 
 This test tries to exercise the ssh functionality with a dummy script
 
   $ checknewrepo()
   > {
   >    name=$1
   >    if [ -d "$name"/.hg/store ]; then
   >    echo store created
   >    fi
   >    if [ -f "$name"/.hg/00changelog.i ]; then
   >    echo 00changelog.i created
   >    fi
   >    cat "$name"/.hg/requires
   > }
 
 creating 'local'
 
   $ hg init local
   $ checknewrepo local
   store created
   00changelog.i created
   revlogv1
   fncache
   store
   dotencode
   $ echo this > local/foo
   $ hg ci --cwd local -A -m "init"
   adding foo
 
 creating repo with format.usestore=false
 
   $ hg --config format.usestore=false init old
   $ checknewrepo old
   revlogv1
 
 creating repo with format.usefncache=false
 
   $ hg --config format.usefncache=false init old2
   $ checknewrepo old2
   store created
   00changelog.i created
   revlogv1
   store
 
 creating repo with format.dotencode=false
 
   $ hg --config format.dotencode=false init old3
   $ checknewrepo old3
   store created
   00changelog.i created
   revlogv1
   fncache
   store
 
 test failure
 
   $ hg init local
   abort: repository local already exists!
   [255]
 
 init+push to remote2
 
   $ hg init -e "python $TESTDIR/dummyssh" ssh://user@dummy/remote2
   $ hg incoming -R remote2 local
   comparing with local
   changeset:   0:08b9e9f63b32
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     init
   
 
   $ hg push -R local -e "python $TESTDIR/dummyssh" ssh://user@dummy/remote2
   pushing to ssh://user@dummy/remote2
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
 
 clone to remote1
 
   $ hg clone -e "python $TESTDIR/dummyssh" local ssh://user@dummy/remote1
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
 
 init to existing repo
 
   $ hg init -e "python $TESTDIR/dummyssh" ssh://user@dummy/remote1
   abort: repository remote1 already exists!
   abort: could not create remote repo!
   [255]
 
 clone to existing repo
 
   $ hg clone -e "python $TESTDIR/dummyssh" local ssh://user@dummy/remote1
   abort: repository remote1 already exists!
   abort: could not create remote repo!
   [255]
 
 output of dummyssh
 
   $ cat dummylog
-  Got arguments 1:user@dummy 2:hg init remote2
-  Got arguments 1:user@dummy 2:hg -R remote2 serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote2 serve --stdio
-  Got arguments 1:user@dummy 2:hg init remote1
-  Got arguments 1:user@dummy 2:hg -R remote1 serve --stdio
-  Got arguments 1:user@dummy 2:hg init remote1
-  Got arguments 1:user@dummy 2:hg init remote1
+  Got arguments 1:user@dummy 2:'hg' init 'remote2'
+  Got arguments 1:user@dummy 2:'hg' -R 'remote2' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote2' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' init 'remote1'
+  Got arguments 1:user@dummy 2:'hg' -R 'remote1' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' init 'remote1'
+  Got arguments 1:user@dummy 2:'hg' init 'remote1'
 
 comparing repositories
 
   $ hg tip -q -R local
   0:08b9e9f63b32
   $ hg tip -q -R remote1
   0:08b9e9f63b32
   $ hg tip -q -R remote2
   0:08b9e9f63b32
 
 check names for repositories (clashes with URL schemes, special chars)
 
   $ for i in bundle file hg http https old-http ssh static-http " " "with space"; do
   >   printf "hg init \"$i\"... "
   >   hg init "$i"
   >   test -d "$i" -a -d "$i/.hg" && echo "ok" || echo "failed"
   > done
   hg init "bundle"... ok
   hg init "file"... ok
   hg init "hg"... ok
   hg init "http"... ok
   hg init "https"... ok
   hg init "old-http"... ok
   hg init "ssh"... ok
   hg init "static-http"... ok
   hg init " "... ok
   hg init "with space"... ok
 
 creating 'local/sub/repo'
 
   $ hg init local/sub/repo
   $ checknewrepo local/sub/repo
   store created
   00changelog.i created
   revlogv1
   fncache
   store
   dotencode
 
 prepare test of init of url configured from paths
 
   $ echo '[paths]' >> $HGRCPATH
   $ echo "somewhere = `pwd`/url from paths" >> $HGRCPATH
   $ echo "elsewhere = `pwd`/another paths url" >> $HGRCPATH
 
 init should (for consistency with clone) expand the url
 
   $ hg init somewhere
   $ checknewrepo "url from paths"
   store created
   00changelog.i created
   revlogv1
   fncache
   store
   dotencode
 
 verify that clone also expand urls
 
   $ hg clone somewhere elsewhere
   updating to branch default
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ checknewrepo "another paths url"
   store created
   00changelog.i created
   revlogv1
   fncache
   store
   dotencode
 
 clone bookmarks
 
   $ hg -R local bookmark test
   $ hg -R local bookmarks
    * test                      0:08b9e9f63b32
   $ hg clone -e "python $TESTDIR/dummyssh" local ssh://user@dummy/remote-bookmarks
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   $ hg -R remote-bookmarks bookmarks
      test                      0:08b9e9f63b32

tests/test-ssh.t

@@ -1,290 +1,301 b''
 
 
 This test tries to exercise the ssh functionality with a dummy script
 
 creating 'remote' repo
 
   $ hg init remote
   $ cd remote
   $ echo this > foo
   $ echo this > fooO
   $ hg ci -A -m "init" foo fooO
   $ cat <<EOF > .hg/hgrc
   > [server]
   > uncompressed = True
   > 
   > [hooks]
   > changegroup = python "$TESTDIR"/printenv.py changegroup-in-remote 0 ../dummylog
   > EOF
   $ cd ..
 
 repo not found error
 
   $ hg clone -e "python $TESTDIR/dummyssh" ssh://user@dummy/nonexistent local
   remote: abort: There is no Mercurial repository here (.hg not found)!
   abort: no suitable response from remote hg!
   [255]
 
 non-existent absolute path
 
   $ hg clone -e "python $TESTDIR/dummyssh" ssh://user@dummy//`pwd`/nonexistent local
   remote: abort: There is no Mercurial repository here (.hg not found)!
   abort: no suitable response from remote hg!
   [255]
 
 clone remote via stream
 
   $ hg clone -e "python $TESTDIR/dummyssh" --uncompressed ssh://user@dummy/remote local-stream
   streaming all changes
   4 files to transfer, 392 bytes of data
   transferred 392 bytes in * seconds (*/sec) (glob)
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd local-stream
   $ hg verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   2 files, 1 changesets, 2 total revisions
   $ cd ..
 
 clone remote via pull
 
   $ hg clone -e "python $TESTDIR/dummyssh" ssh://user@dummy/remote local
   requesting all changes
   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
 
 verify
 
   $ cd local
   $ hg verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   2 files, 1 changesets, 2 total revisions
   $ echo '[hooks]' >> .hg/hgrc
   $ echo 'changegroup = python "$TESTDIR"/printenv.py changegroup-in-local 0 ../dummylog' >> .hg/hgrc
 
 empty default pull
 
   $ hg paths
   default = ssh://user@dummy/remote
   $ hg pull -e "python $TESTDIR/dummyssh"
   pulling from ssh://user@dummy/remote
   searching for changes
   no changes found
 
 local change
 
   $ echo bleah > foo
   $ hg ci -m "add"
 
 updating rc
 
   $ echo "default-push = ssh://user@dummy/remote" >> .hg/hgrc
   $ echo "[ui]" >> .hg/hgrc
   $ echo "ssh = python $TESTDIR/dummyssh" >> .hg/hgrc
 
 find outgoing
 
   $ hg out ssh://user@dummy/remote
   comparing with ssh://user@dummy/remote
   searching for changes
   changeset:   1:a28a9d1a809c
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add
   
 
 find incoming on the remote side
 
   $ hg incoming -R ../remote -e "python $TESTDIR/dummyssh" ssh://user@dummy/local
   comparing with ssh://user@dummy/local
   searching for changes
   changeset:   1:a28a9d1a809c
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add
   
 
 find incoming on the remote side (using absolute path)
 
   $ hg incoming -R ../remote -e "python $TESTDIR/dummyssh" "ssh://user@dummy/`pwd`"
   comparing with ssh://user@dummy/$TESTTMP/local
   searching for changes
   changeset:   1:a28a9d1a809c
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add
   
 
 push
 
   $ hg push
   pushing to ssh://user@dummy/remote
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   $ cd ../remote
 
 check remote tip
 
   $ hg tip
   changeset:   1:a28a9d1a809c
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     add
   
   $ hg verify
   checking changesets
   checking manifests
   crosschecking files in changesets and manifests
   checking files
   2 files, 2 changesets, 3 total revisions
   $ hg cat -r tip foo
   bleah
   $ echo z > z
   $ hg ci -A -m z z
   created new head
 
 test pushkeys and bookmarks
 
   $ cd ../local
   $ hg debugpushkey --config ui.ssh="python $TESTDIR/dummyssh" ssh://user@dummy/remote namespaces
   bookmarks	
   namespaces	
   $ hg book foo -r 0
   $ hg out -B
   comparing with ssh://user@dummy/remote
   searching for changed bookmarks
      foo                       1160648e36ce
   $ hg push -B foo
   pushing to ssh://user@dummy/remote
   searching for changes
   no changes found
   exporting bookmark foo
   $ hg debugpushkey --config ui.ssh="python $TESTDIR/dummyssh" ssh://user@dummy/remote bookmarks
   foo	1160648e36cec0054048a7edc4110c6f84fde594
   $ hg book -f foo
   $ hg push --traceback
   pushing to ssh://user@dummy/remote
   searching for changes
   no changes found
   updating bookmark foo
   $ hg book -d foo
   $ hg in -B
   comparing with ssh://user@dummy/remote
   searching for changed bookmarks
      foo                       a28a9d1a809c
   $ hg book -f -r 0 foo
   $ hg pull -B foo
   pulling from ssh://user@dummy/remote
   no changes found
   updating bookmark foo
   importing bookmark foo
   $ hg book -d foo
   $ hg push -B foo
   pushing to ssh://user@dummy/remote
   searching for changes
   no changes found
   deleting remote bookmark foo
 
 a bad, evil hook that prints to stdout
 
   $ cat <<EOF > $TESTTMP/badhook
   > import sys
   > sys.stdout.write("KABOOM\n")
   > EOF
 
   $ echo '[hooks]' >> ../remote/.hg/hgrc
   $ echo "changegroup.stdout = python $TESTTMP/badhook" >> ../remote/.hg/hgrc
   $ echo r > r
   $ hg ci -A -m z r
 
 push should succeed even though it has an unexpected response
 
   $ hg push
   pushing to ssh://user@dummy/remote
   searching for changes
   note: unsynced remote changes!
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 1 changes to 1 files
   remote: KABOOM
   $ hg -R ../remote heads
   changeset:   3:1383141674ec
   tag:         tip
   parent:      1:a28a9d1a809c
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     z
   
   changeset:   2:6c0482d977a3
   parent:      0:1160648e36ce
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     z
   
 
 clone bookmarks
 
   $ hg -R ../remote bookmark test
   $ hg -R ../remote bookmarks
    * test                      2:6c0482d977a3
   $ hg clone -e "python $TESTDIR/dummyssh" ssh://user@dummy/remote local-bookmarks
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 4 changesets with 5 changes to 4 files (+1 heads)
   updating to branch default
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg -R local-bookmarks bookmarks
      test                      2:6c0482d977a3
 
 passwords in ssh urls are not supported
 (we use a glob here because different Python versions give different
 results here)
 
   $ hg push ssh://user:erroneouspwd@dummy/remote
   pushing to ssh://user:*@dummy/remote (glob)
   abort: password in URL not supported!
   [255]
 
   $ cd ..
+
+Test remote paths with spaces (issue2983):
+
+  $ hg init --ssh "python $TESTDIR/dummyssh" "ssh://user@dummy/a repo"
+  $ hg -R 'a repo' tag tag
+  $ hg id --ssh "python $TESTDIR/dummyssh" "ssh://user@dummy/a repo"
+  3fb238f49e8c
+
   $ cat dummylog
-  Got arguments 1:user@dummy 2:hg -R nonexistent serve --stdio
-  Got arguments 1:user@dummy 2:hg -R /$TESTTMP/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
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R local serve --stdio
-  Got arguments 1:user@dummy 2:hg -R $TESTTMP/local serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'nonexistent' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R '/$TESTTMP/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
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'local' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R '$TESTTMP/local' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
   changegroup-in-remote hook: HG_NODE=a28a9d1a809cab7d4e2fde4bee738a9ede948b60 HG_SOURCE=serve HG_URL=remote:ssh:127.0.0.1 
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
   changegroup-in-remote hook: HG_NODE=1383141674ec756a6056f6a9097618482fe0f4a6 HG_SOURCE=serve HG_URL=remote:ssh:127.0.0.1 
-  Got arguments 1:user@dummy 2:hg -R remote serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'remote' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' init 'a repo'
+  Got arguments 1:user@dummy 2:'hg' -R 'a repo' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'a repo' serve --stdio

tests/test-subrepo-relative-path.t

@@ -1,105 +1,105 b''
   $ "$TESTDIR/hghave" serve || exit 80
 
 Preparing the subrepository 'sub'
 
   $ hg init sub
   $ echo sub > sub/sub
   $ hg add -R sub
   adding sub/sub (glob)
   $ hg commit -R sub -m "sub import"
 
 Preparing the 'main' repo which depends on the subrepo 'sub'
 
   $ hg init main
   $ echo main > main/main
   $ echo "sub = ../sub" > main/.hgsub
   $ hg clone sub main/sub
   updating to branch default
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg add -R main
   adding main/.hgsub (glob)
   adding main/main (glob)
   $ hg commit -R main -m "main import"
   committing subrepository sub
 
 Cleaning both repositories, just as a clone -U
 
   $ hg up -C -R sub null
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg up -C -R main null
   0 files updated, 0 files merged, 3 files removed, 0 files unresolved
   $ rm -rf main/sub
 
 Serving them both using hgweb
 
   $ printf '[paths]\n/main = main\nsub = sub\n' > webdir.conf
   $ hg serve --webdir-conf webdir.conf -a localhost -p $HGPORT \
   >    -A /dev/null -E /dev/null --pid-file hg.pid -d
   $ cat hg.pid >> $DAEMON_PIDS
 
 Clone main from hgweb
 
   $ hg clone "http://localhost:$HGPORT/main" cloned
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 3 changes to 3 files
   updating to branch default
   cloning subrepo sub from http://localhost:$HGPORT/sub
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
 Checking cloned repo ids
 
   $ hg id -R cloned
   fdfeeb3e979e tip
   $ hg id -R cloned/sub
   863c1745b441 tip
 
 subrepo debug for 'main' clone
 
   $ hg debugsub -R cloned
   path sub
    source   ../sub
    revision 863c1745b441bd97a8c4a096e87793073f4fb215
 
   $ "$TESTDIR/killdaemons.py"
 
 subrepo paths with ssh urls
 
   $ cp $TESTDIR/dummyssh $BINDIR/ssh
 
   $ hg clone ssh://user@dummy/cloned sshclone
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 3 changes to 3 files
   updating to branch default
   cloning subrepo sub from ssh://user@dummy/sub
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 
   $ hg -R sshclone push ssh://user@dummy/$TESTTMP/cloned
   pushing to ssh://user@dummy/$TESTTMP/cloned
   pushing subrepo sub to ssh://user@dummy/$TESTTMP/sub
   searching for changes
   no changes found
   searching for changes
   no changes found
 
   $ cat dummylog
-  Got arguments 1:user@dummy 2:hg -R cloned serve --stdio
-  Got arguments 1:user@dummy 2:hg -R sub serve --stdio
-  Got arguments 1:user@dummy 2:hg -R $TESTTMP/cloned serve --stdio
-  Got arguments 1:user@dummy 2:hg -R $TESTTMP/sub serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'cloned' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R 'sub' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R '$TESTTMP/cloned' serve --stdio
+  Got arguments 1:user@dummy 2:'hg' -R '$TESTTMP/sub' serve --stdio
   $ rm $BINDIR/ssh