Added rel canonical to the lts version

Signed-off-by: Ihor Aleksandrychiev <[email protected]>

Author: aleksandrychev

generator/build/main.sh

@@ -128,6 +128,8 @@ if [ "$BRANCH" = "lts" ]; then
     sed -i '/^title = /s/ %branch%//' "$CONFIG_TOML"
     # Replace %branch% in searchBaseUrl with "lts"
     sed -i '/^searchBaseUrl = /s/%branch%/lts/' "$CONFIG_TOML"
+    # Set isLTS to true
+    sed -i 's/isLTS = false/isLTS = true/' "$CONFIG_TOML"
     # Then replace remaining %branch% with LTS_VERSION
     sed -i "s/%branch%/$LTS_VERSION/g" "$CONFIG_TOML"
 else

hugo/config.toml

@@ -15,6 +15,7 @@ repositoryUrl = "https://github.com/cfengine/documentation"
 searchBaseUrl = "/docs/search/%branch%/"
 searchUrlPrefix = ".."
 domain = "docs.cfengine.com"
+isLTS = false
 
 [params.cfengine]
 branch = "%branch%"

hugo/layouts/partials/metaTags.html

@@ -0,0 +1,5 @@
+{{ if not .Site.Params.isLTS }}
+  {{ $currentPath := .RelPermalink }}
+  {{ $canonicalURL := replace $currentPath (printf "/docs/%s/" .Site.Params.branch) "/docs/lts/" }}
+  <link rel="canonical" href="https://{{ .Site.Params.domain }}{{ $canonicalURL }}" />
+{{ end }}