#
#
# add_dir "tests/netsync,--anonymous"
# 
# add_file "tests/netsync,--anonymous/__driver__.lua"
#  content [0cd2a3ed0eec16642f4223270629839751fa847e]
# 
# patch "NEWS"
#  from [0ca6a4be4c4d8778468cb584963db8c98c1959b2]
#    to [75e8148357631f39daad202d7c415a2d5a3bdb2f]
# 
# patch "cmd_netsync.cc"
#  from [ecf459ce845f38db058d30ad04910d57ee1310f2]
#    to [48e4d01f58a75e63ad50a8a50db97dac5469573c]
# 
# patch "keys.cc"
#  from [c422791c7c491e8cd0360ddc4f93f2a59b8651ae]
#    to [a62f99c2c6db4dc0b1f03fbc117365c3ecaa336d]
# 
# patch "options_list.hh"
#  from [4f0483db8e18e652824cd16c29d34ff3c8f31c79]
#    to [c2d08729bfd4ab5997e672e659e2bce31f52571f]
# 
# patch "work.cc"
#  from [28266a7fbb698d94c998047e52842b220b37756d]
#    to [54a58a98f671c71b875db5e6d8a371ebbccd4ef2]
#
============================================================
--- tests/netsync,--anonymous/__driver__.lua	0cd2a3ed0eec16642f4223270629839751fa847e
+++ tests/netsync,--anonymous/__driver__.lua	0cd2a3ed0eec16642f4223270629839751fa847e
@@ -0,0 +1,24 @@
+include("common/netsync.lua")
+mtn_setup()
+netsync.setup()
+rseed = get_pid()
+
+addfile("testfile", "foo")
+commit()
+t1 = base_revision()
+
+-- pull with key in db 2
+math.randomseed(rseed)
+netsync.pull("testbranch")
+check(not qgrep("anonymous","ts-stderr"))
+check(mtn2("automate", "get_revision", t1), 0, false, false)
+
+addfile("testfile", "bar")
+commit()
+t2 = base_revision()
+
+-- pull anonymously in db 2
+math.randomseed(rseed)
+netsync.pull({"testbranch","--anonymous"})
+check(qgrep("anonymous","ts-stderr"))
+check(mtn2("automate", "get_revision", t2), 0, false, false)
============================================================
--- NEWS	0ca6a4be4c4d8778468cb584963db8c98c1959b2
+++ NEWS	75e8148357631f39daad202d7c415a2d5a3bdb2f
@@ -26,6 +26,10 @@ xxx xxx xx xx:xx:xx UTC 2010
           don't have to worry about forgetting to give the include pattern and
           accidentally trying to sync everything to the second server.
 
+        - The commands 'clone', 'pull', 'automate clone' and 'automate pull'
+          now take the option '--anonymous' for temporary anonymous pulls.
+          Note that this doesn't change any options stored in _MTN/options.
+
         Bugs fixed
 
         - A regression in 0.47 prevent successful execution of push / pull /
============================================================
--- cmd_netsync.cc	ecf459ce845f38db058d30ad04910d57ee1310f2
+++ cmd_netsync.cc	48e4d01f58a75e63ad50a8a50db97dac5469573c
@@ -549,7 +549,8 @@ CMD(pull, "pull", "", CMD_REF(network),
     N_("This pulls all branches that match the pattern given in PATTERN "
        "from the netsync server at the address ADDRESS."),
     options::opts::max_netsync_version | options::opts::min_netsync_version |
-    options::opts::set_default | options::opts::exclude)
+    options::opts::set_default | options::opts::exclude |
+    options::opts::anonymous)
 {
   database db(app);
   key_store keys(app);
@@ -571,7 +572,8 @@ CMD_AUTOMATE(pull, N_("[ADDRESS[:PORTNUM
              "",
              options::opts::max_netsync_version |
              options::opts::min_netsync_version |
-             options::opts::set_default | options::opts::exclude)
+             options::opts::set_default | options::opts::exclude |
+             options::opts::anonymous)
 {
   database db(app);
   key_store keys(app);
@@ -645,7 +647,7 @@ CMD(clone, "clone", "", CMD_REF(network)
        "Otherwise, it will be the head of the branch supplied.  "
        "If no directory is given, the branch name will be used as directory"),
     options::opts::max_netsync_version | options::opts::min_netsync_version |
-    options::opts::revision)
+    options::opts::revision | options::opts::anonymous)
 {
   if (args.size() < 2 || args.size() > 3 || app.opts.revision_selectors.size() > 1)
     throw usage(execid);
============================================================
--- keys.cc	c422791c7c491e8cd0360ddc4f93f2a59b8651ae
+++ keys.cc	a62f99c2c6db4dc0b1f03fbc117365c3ecaa336d
@@ -120,6 +120,9 @@ get_user_key(options const & opts, lua_h
              database & db, key_store & keys,
              project_t & project, key_id & key)
 {
+  if (opts.anonymous)
+    return;
+
   if (keys.have_signing_key())
     {
       key = keys.signing_key;
@@ -168,6 +171,9 @@ cache_netsync_key(options const & opts,
       return;
     }
 
+  if (opts.anonymous)
+    return;
+
   bool found_key = false;
   key_id key;
 
============================================================
--- options_list.hh	4f0483db8e18e652824cd16c29d34ff3c8f31c79
+++ options_list.hh	c2d08729bfd4ab5997e672e659e2bce31f52571f
@@ -484,9 +484,19 @@ OPTION(globals, key, true, "key,k",
 #ifdef option_bodies
 {
   signing_key = external_key_name(arg, origin::user);
+  anonymous = false;
 }
 #endif
 
+OPT(anonymous, "anonymous", bool, false, "allows for anonymous communication")
+#ifdef option_bodies
+{
+  anonymous = true;
+  signing_key = external_key_name();
+  key_given = false;
+}
+#endif
+
 // Remember COMMA doesn't work with GOPT, use long form.
 //GOPT(key_dir, "keydir", system_path, get_default_keydir() COMMA origin::user,
 //     gettext_noop("set location of key store"))
============================================================
--- work.cc	28266a7fbb698d94c998047e52842b220b37756d
+++ work.cc	54a58a98f671c71b875db5e6d8a371ebbccd4ef2
@@ -528,7 +528,7 @@ workspace::get_options(options & opts)
 
   L(FL("branch name is '%s'") % opts.branch);
 
-  if (!opts.key_given)
+  if (!opts.key_given && !opts.anonymous)
     opts.signing_key = workspace_key;
 }