[OSSTEST PATCH 19/60] history reporting (nfc): Introduce empty HistoryReport module

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

This is the boilerplate.  Code will appear in it in a moment.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 Osstest/HistoryReport.pm | 43 +++++++++++++++++++++++++++++++++++++++++++
 sg-report-host-history   |  1 +
 2 files changed, 44 insertions(+)
 create mode 100644 Osstest/HistoryReport.pm

diff --git a/Osstest/HistoryReport.pm b/Osstest/HistoryReport.pm
new file mode 100644
index 00000000..c5e7e226
--- /dev/null
+++ b/Osstest/HistoryReport.pm
@@ -0,0 +1,43 @@
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2009-2020 Citrix Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package Osstest::HistoryReport;
+
+use strict;
+use warnings;
+
+BEGIN {
+    use Exporter ();
+    our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
+    $VERSION     = 1.00;
+    @ISA         = qw(Exporter);
+    @EXPORT      = qw(
+                        cache_set_key_cols
+                        cache_read_previous
+                        cache_row_lookup_prep
+                        cacheable_query
+                        cacheable_fn
+                        cache_write_entry
+                        cache_report_stats
+                   );
+    %EXPORT_TAGS = ();
+
+    @EXPORT_OK   = qw();
+}
+
+use POSIX;
+
+1;
diff --git a/sg-report-host-history b/sg-report-host-history
index 1b4566aa..05a2dfe0 100755
--- a/sg-report-host-history
+++ b/sg-report-host-history
@@ -27,6 +27,7 @@ use HTML::Entities;
 use POSIX;
 
 use Osstest::Executive qw(:DEFAULT :colours);
+use Osstest::HistoryReport;
 
 our $limit= 2000;
 our $timelimit= 86400 * (366 + 14);
-- 
2.11.0