Merge pull request #44 from virtualroot/feat/lastUpdated

feat: add last updated

Author: virtualroot

data/tools.json

@@ -1,4 +1,5 @@
 {
+  "lastUpdated": "2026-03-18",
   "opentofu": {
     "version": "1.11",
     "versionURL": "https://github.com/opentofu/opentofu/releases/latest",

layouts/_default/baseof.html

@@ -18,6 +18,8 @@
   <meta name="twitter:url" content="https://cani.tf/">
   <meta name="twitter:title" content="cani.tf — Compare OpenTofu vs Terraform Feature Support">
   <meta name="twitter:description" content="Quickly compare OpenTofu and Terraform feature support. Find out which features are available, planned, or missing as the two continue to diverge.">
+
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg">
   <!-- Place this tag in your head or just before your close body tag. -->
   <script async defer src="https://buttons.github.io/buttons.js"></script>
   <style type="text/css">
@@ -118,6 +120,11 @@
       background: darkgreen;
     }
 
+    .updated {
+      text-align: center;
+      font-size: 1rem;
+      color: #555;
+    }
   </style>
 
 </head>

layouts/_default/home.html

@@ -24,23 +24,23 @@ <h1><a href="https://cani.tf/">Can I TF</a></h1>
           {{- /* Loop through Version */ -}}
           <tr>
             <td>Version</td>
-            {{ range $toolName, $toolData := .Site.Data.tools }}
+            {{ range $toolName, $toolData := .Site.Data.tools }}{{ if ne $toolName "lastUpdated" }}
             <td><a href="{{ $toolData.versionURL }}">{{ $toolData.version }}</a></td>
-            {{- end }}
+            {{- end }}{{ end }}
           </tr>
           {{- /* Loop through License */ -}}
           <tr>
             <td>License</td>
-            {{ range $toolName, $toolData := .Site.Data.tools }}
+            {{ range $toolName, $toolData := .Site.Data.tools }}{{ if ne $toolName "lastUpdated" }}
             <td><a href="{{ $toolData.licenseURL }}">{{ $toolData.license }}</a></td>
-            {{- end }}
+            {{- end }}{{ end }}
           </tr>
           {{- /* Loop through Registry */ -}}
           <tr>
             <td>Registry</td>
-            {{ range $toolName, $toolData := .Site.Data.tools }}
+            {{ range $toolName, $toolData := .Site.Data.tools }}{{ if ne $toolName "lastUpdated" }}
             <td><a href="{{ $toolData.registry }}">{{ $toolName }}</a></td>
-            {{- end }}
+            {{- end }}{{ end }}
           </tr>
 
           {{- /* Loop through OpenTofu features */ -}}
@@ -104,6 +104,7 @@ <h1><a href="https://cani.tf/">Can I TF</a></h1>
       </table>
     </div>
   </main>
+  <p class="updated">Last updated: {{ .Site.Data.tools.lastUpdated }}</p>
   <footer>
     <h2>About</h2>
     <p class="description">As time passes, OpenTofu and Terraform become more distant from each other. <a

main.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"time"
 
 	"github.com/qri-io/jsonschema"
 	"gopkg.in/yaml.v3"
@@ -157,13 +158,24 @@ func main() {
 		os.Exit(1)
 	}
 
+	output := make(map[string]interface{}, len(tools)+1)
+	for k, v := range tools {
+		output[k] = v
+	}
+	output["lastUpdated"] = time.Now().UTC().Format("2006-01-02")
+
+	outputJSON, err := json.MarshalIndent(output, "", "  ")
+	if err != nil {
+		panic("marshal output: " + err.Error())
+	}
+
 	// File for Hugo to template the table
-	if err := os.WriteFile("data/tools.json", toolsJSON, 0644); err != nil {
+	if err := os.WriteFile("data/tools.json", outputJSON, 0644); err != nil {
 		panic(err)
 	}
 
 	// allow access to https://cani.tf/tools.json
-	if err := os.WriteFile("static/tools.json", toolsJSON, 0644); err != nil {
+	if err := os.WriteFile("static/tools.json", outputJSON, 0644); err != nil {
 		panic(err)
 	}
 }

static/favicon.svg

@@ -1,4 +1,5 @@
 {
+  "lastUpdated": "2026-03-18",
   "opentofu": {
     "version": "1.11",
     "versionURL": "https://github.com/opentofu/opentofu/releases/latest",