update mechanism

Author: cortex-lp

.gitignore

@@ -9,4 +9,4 @@ content/static/latest/
 content/static/**/*.dtmp
 content/static/**/*.bkp
 content/static/**/*.crswap
-assets/json/lunr-index.json
+content/static/lunr-index.json

assets/js/generate-lunr-index.js

@@ -2,11 +2,19 @@ const fs = require('fs');
 const lunr = require('lunr');
 
 const args = process.argv.slice(2);
-const destination = args[0] === undefined
-    ? "./docs"
-    : args[0];
 
-const data = JSON.parse(fs.readFileSync(`${destination}/offline-search-index.json`));
+// Arguments should only be provided from a pipeline build.
+const isFromPipeline = args[0] !== undefined;
+
+const source = isFromPipeline
+    ? args[0]
+    : "./docs";
+
+const destination = isFromPipeline
+    ? `${args[0]}`
+    : "./docs";
+
+const data = JSON.parse(fs.readFileSync(`${source}/offline-search-index.json`));
 
 const idx = lunr(function () {
     this.ref('ref');
@@ -26,10 +34,14 @@ const idx = lunr(function () {
     });
 });
 
+if (!isFromPipeline) {
+    fs.writeFileSync(`./content/static/lunr-index.json`, JSON.stringify(idx));
+}
+
 fs.writeFileSync(`${destination}/lunr-index.json`, JSON.stringify(idx));
 
 // check if file got created
 if (!fs.existsSync(`${destination}/lunr-index.json`)) {
-    console.error('Failed to create lunr index');
+    console.error('Failed to create lunr index, hugo must be build using `hugo` command before running this script.');
     process.exit(1);
 }