cleaning up the netlify plugin

didn't actually try just passing an array of dirs to Netlify plugin, and now only saving cache if build successful

[skip ci]

netlify.toml

@@ -39,14 +39,13 @@
 
 # Cache resoures between builds, see plugins/netlify-plugin-cache/index.js
 [[plugins]]
-  package = "/plugins/netlify-plugin-cache"
+  package = "./plugins/netlify-plugin-cache"
   [plugins.inputs]
-    # TODO: make this better.
+    paths = ["resources", "_vendor"]
-    paths = "[\"resources\", \"_vendor\"]"
+# [[plugins]]
-[[plugins]]
+#   package = "netlify-plugin-debug-cache"
-  package = "netlify-plugin-debug-cache"
+# [[plugins]]
-[[plugins]]
+#   package = "@netlify/plugin-local-install-core"
-  package = "@netlify/plugin-local-install-core"
 
 # The most important headers and redirects are specified in the _headers and
 # _redirects files generated by Hugo. These are additional custom rules.

package.json

@@ -14,9 +14,9 @@
     "url": "git+https://github.com/jakejarvis/jarv.is.git"
   },
   "scripts": {
-    "clean": "rimraf public/ builds/",
+    "clean": "rimraf public/ resources/ builds/ && hugo mod clean",
-    "build": "run-s clean hugo minify",
+    "build": "run-s hugo minify",
-    "build:preview": "run-s clean hugo:dev",
+    "build:preview": "run-s hugo:dev",
     "hugo": "hugo --gc --cleanDestinationDir --verbose",
     "hugo:dev": "hugo --environment development --baseURL ${DEPLOY_PRIME_URL:-/} --buildDrafts --buildFuture --gc --cleanDestinationDir --verbose",
     "start": "hugo server --disableFastRender --buildDrafts --buildFuture --port 1337 --bind 0.0.0.0 --verbose",

plugins/netlify-plugin-cache/index.js

@@ -1,27 +1,30 @@
-// Based on https://github.com/cdeleeuwe/netlify-plugin-hugo-cache-resources/blob/master/index.js
+// https://github.com/netlify/build/blob/master/packages/cache-utils/README.md
 
 module.exports = {
-  async onPreBuild({ utils, inputs }) {
+  // try to restore cache before build begins, if it exists
-    const paths = JSON.parse(inputs.paths);
+  onPreBuild: async ({ utils: { cache }, inputs }) => {
-    const success = await utils.cache.restore(paths);
+    if (await cache.restore(inputs.paths)) {
-
+      const files = await cache.list(inputs.paths)
-    if (success) {
+      console.log(`Successfully restored: ${inputs.paths.join(', ')} ... ${files.length} files in total.`)
-      const cachedFiles = await utils.cache.list(paths);
-      console.log(`Restored cache of '${paths}', totaling ${cachedFiles.length} files.`);
     } else {
-      console.log(`A cache of '${paths}' doesn't exist (yet).`);
+      console.log(`A cache of ${inputs.paths.join(', ')} doesn't exist (yet).`)
     }
   },
 
-  async onPostBuild({ utils, inputs }) {
+  // only save/update cache if build was successful
-    const paths = JSON.parse(inputs.paths);
+  onSuccess: async ({ utils: { cache, status }, inputs }) => {
-    const success = await utils.cache.save(paths);
+    if (await cache.save(inputs.paths)) {
+      const files = await cache.list(inputs.paths)
+      console.log(`Successfully cached: ${inputs.paths.join(', ')} ... ${files.length} files in total.`)
 
-    if (success) {
+      // show success & more detail in deploy summary
-      const cachedFiles = await utils.cache.list(paths);
+      status.show({
-      console.log(`Successfully cached '${paths}', totaling ${cachedFiles.length} files.`);
+        title: `${files.length} files cached`,
+        summary: 'These will be restored on the next build! ⚡',
+        text: `${inputs.paths.join(', ')}`,
+      })
     } else {
-      console.log(`Couldn't cache '${paths}'.`);
+      console.log(`Failed caching ${inputs.paths.join(', ')}. :(`)
     }
-  }
+  },
-};
+}

plugins/netlify-plugin-cache/manifest.yml

@@ -1,4 +1,5 @@
 name: netlify-plugin-cache
 inputs:
 - name: paths
-  description: Array of directories to cache between builds.
+  description: Array of files and/or directories to cache between builds.
+  required: true