Jenkins: initial support for shared build libraries

Instead of writing the same code over and over again, place the common parts
into a Jenkins Library which is then consumed by every individual build Job.

This not only makes it less complex, but also increases maintainability by
several magnitudes.

1 files changed, 38 insertions, 0 deletions

diff --git a/vars/setDescription.groovy b/vars/setDescription.groovy
new file mode 100644
index 00000000..a503bc28
--- /dev/null
+++ b/vars/setDescription.groovy
@@ -0,0 +1,38 @@
+#!/usr/bin/env groovy
+// Copyright (C) 2020 VyOS maintainers and contributors
+//
+// This program is free software; you can redistribute it and/or modify
+// in order to easy exprort images built to "external" world
+// it under the terms of the GNU General Public License version 2 or later as
+// published by the Free Software Foundation.
+//
+// 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+def call() {
+    def item = Jenkins.instance.getItemByFullName(env.JOB_NAME)
+
+    // build up the main description text
+    def description = ""
+    description += "<h2>VyOS individual package build: " + getGitRepoName().replace('.git', '') + "</h2>"
+
+    if (isCustomBuild()) {
+        description += "<p style='border: 3px dashed red; width: 50%;'>"
+        description += "<b>Build not started from official Git repository!</b><br>"
+        description += "<br>"
+        description += "Repository: <font face = 'courier'>" + getGitRepoURL() + "</font><br>"
+        description += "Branch: <font face = 'courier'>" + getGitBranchName() + "</font><br>"
+        description += "</p>"
+    } else {
+        description += "Sources taken from Git branch: <font face = 'courier'>" + getGitBranchName() + "</font><br>"
+    }
+
+    item.setDescription(description)
+    item.save()
+}
+