# 
# add_file "tests/t_automate_get_manifest.at"
# 
# patch "automate.cc"
#  from [3173f16beca784ac8dabc7af82bacb9a14b20662]
#    to [dffb37bed13f8c61c701bbfdca29ed63ace5ae63]
# 
# patch "tests/t_automate_get_manifest.at"
#  from []
#    to [88eec4f7a9f3e30322a9ff7897f95f5ed43aa1d8]
# 
# patch "testsuite.at"
#  from [e37b92e5720d349ff3b304850fec7678d97756a6]
#    to [e20185b74f9d18fd817bc5cb6bb43b4230f933da]
# 
========================================================================
--- automate.cc	3173f16beca784ac8dabc7af82bacb9a14b20662
+++ automate.cc	dffb37bed13f8c61c701bbfdca29ed63ace5ae63
@@ -961,7 +961,50 @@
   output.write(dat.inner()().data(), dat.inner()().size());
 }
 
+// Name: get_manifest
+// Arguments:
+//   1: a revision id (optional, determined from working directory if non-existant)
+// Added in: 1.0
+// Purpose: Prints the contents of the manifest associated with the given revision ID.
+//
+// Output format: A basic_io string containing the manifest.
+//
+// Error conditions:  If the revision ID specified is unknown or invalid prints an 
+// error message to stderr and exits with status 1.
+static void
+automate_get_manifest(std::vector<utf8> args,
+                      std::string const & help_name,
+                      app_state & app,
+                      std::ostream & output)
+{
+  if (args.size() > 1)
+    throw usage(help_name);
 
+  data dat;
+  manifest_id mid;
+  roster_t old_roster, new_roster;
+
+  if (args.size() == 0)
+    {
+      revision_set rs;
+      app.require_working_copy();
+      get_unrestricted_working_revision_and_rosters(app, rs, old_roster, new_roster);
+    }
+  else
+    {
+      revision_id rid = revision_id(idx(args, 0)());
+      N(app.db.revision_exists(rid),
+        F("no revision %s found in database") % rid);
+      app.db.get_roster(rid, new_roster);
+    }
+
+  calculate_ident(new_roster, mid);
+  write_manifest_of_roster(new_roster, dat);
+  L(F("dumping manifest %s\n") % mid);
+  output.write(dat().data(), dat().size());
+}
+
+
 // Name: get_file
 // Arguments:
 //   1: a file id
@@ -1342,6 +1385,8 @@
     automate_certs(args, root_cmd_name, app, output);
   else if (cmd() == "get_revision")
     automate_get_revision(args, root_cmd_name, app, output);
+  else if (cmd() == "get_manifest")
+    automate_get_manifest(args, root_cmd_name, app, output);
   else if (cmd() == "get_file")
     automate_get_file(args, root_cmd_name, app, output);
   else if (cmd() == "keys")
========================================================================
--- tests/t_automate_get_manifest.at	
+++ tests/t_automate_get_manifest.at	88eec4f7a9f3e30322a9ff7897f95f5ed43aa1d8
@@ -0,0 +1,43 @@
+#  -*- Autoconf -*-
+
+AT_SETUP([automate get_manifest])
+NEED_UNB64
+MONOTONE_SETUP
+
+AT_DATA(expected, [dir ""
+
+   file "foo"
+content @<:@4cbd040533a2f43fc6691d773d510cda70f4126a@:>@
+])
+
+AT_DATA(empty, [])
+
+ADD_FILE(foo, [blah
+])
+AT_CHECK(MONOTONE commit --date=2005-05-21T12:30:51 --branch=testbranch --message=blah-blah, [], [ignore], [ignore])
+BASE_R=`BASE_REVISION`
+
+# check that a correct usage produces correctly formatted output
+AT_CHECK(MONOTONE automate get_manifest $BASE_R, [], [stdout], [ignore])
+AT_CHECK(CANONICALISE(stdout))
+AT_CHECK(cmp expected stdout)
+
+# should work even if we don't specify the manifest ID
+AT_CHECK(MONOTONE automate get_manifest, [], [stdout], [ignore])
+AT_CHECK(CANONICALISE(stdout))
+AT_CHECK(cmp expected stdout)
+
+# ensure that missing revisions fail
+NOSUCHREV=0000000000000000000000000000000000000000
+AT_CHECK(MONOTONE automate get_manifest $NOSUCHREV, [1], [stdout], [ignore])
+AT_CHECK(CANONICALISE(stdout))
+AT_CHECK(cmp empty stdout)
+
+# ensure that revisions are not being completed
+# (the above commit will have created rev 3cf83369cfadbf5ba4ea3a50796fba18ec245489)
+TRUNCATEDREV=3cf83369cfadbf5ba4ea3a50796fba18ec2454
+AT_CHECK(MONOTONE automate get_revision $TRUNCATEDREV, [1], [stdout], [ignore])
+AT_CHECK(CANONICALISE(stdout))
+AT_CHECK(cmp empty stdout)
+
+AT_CLEANUP
========================================================================
--- testsuite.at	e37b92e5720d349ff3b304850fec7678d97756a6
+++ testsuite.at	e20185b74f9d18fd817bc5cb6bb43b4230f933da
@@ -729,6 +729,7 @@
 m4_include(tests/t_setup_existing_path.at)
 m4_include(tests/t_mt_ignore.at)
 m4_include(tests/t_automate_get_file.at)
+m4_include(tests/t_automate_get_manifest.at)
 m4_include(tests/t_automate_get_revision.at)
 m4_include(tests/t_unreadable_db.at)
 m4_include(tests/t_restriction_with_exclude.at)