fix: Support web components for nav and footer on jenkins.io

jenkins-infra/jenkins.io#5668 (comment)

Author: halkeye

site/generate-jenkins-io-template.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+WWW_ROOT_DIR="${WWW_ROOT_DIR:-${1:-./www2}}"
+SELF_URL="${SELF_URL:-${2:-https://updates.jenkins.io}}"
+
+wget -q --convert-links -O "$WWW_ROOT_DIR/index.html" --convert-links https://www.jenkins.io/templates/updates/index.html
+sed -i -e "s|<jio-navbar.*/jio-navbar>|<jio-navbar class='fixed-top' id='ji-toolbar' property='${SELF_URL}'></jio-navbar>|g" "$WWW_ROOT_DIR/index.html"
+sed -i -e "s|<jio-footer.*/jio-footer>|<jio-footer property='${SELF_URL}'></jio-footer>|g" "$WWW_ROOT_DIR/index.html"

site/generate.sh

@@ -165,5 +165,5 @@ popd
 
 # copy other static resource files
 echo '{}' > "$WWW_ROOT_DIR/uctest.json"
-wget -q --convert-links -O "$WWW_ROOT_DIR/index.html" --convert-links https://www.jenkins.io/templates/updates/index.html
+"${MAIN_DIR}/site/generate-jenkins-io-template.sh" "$WWW_ROOT_DIR" "https://updates.jenkins.io"
 cp -av "tmp/tiers.json" "$WWW_ROOT_DIR/tiers.json"