From 933b50db1319c8cfab2942bf3b61b43dd86cfb6f Mon Sep 17 00:00:00 2001
From: Mogyuchi <mogyuchi@mogyuchi.jp>
Date: Wed, 31 Jan 2024 03:49:51 +0900
Subject: [PATCH] feat: add dry-run option

Co-authored-by: hiraginoyuki <yuki@shiina.family>
---
 action.yml    |  4 ++++
 dist/index.js | 16 ++++++++++------
 src/main.ts   | 19 ++++++++++++-------
 3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/action.yml b/action.yml
index 1ca5a70f..51d41201 100644
--- a/action.yml
+++ b/action.yml
@@ -14,6 +14,10 @@ inputs:
     description: 'The GitHub token used to manage repository action cache'
     required: true
     default: ${{ github.token }}
+  dry-run:
+    description: 'dry-run caches deletion'
+    required: false
+    default: 'false'
 
 # Define your outputs here.
 
diff --git a/dist/index.js b/dist/index.js
index 0bf081bb..1ad2e21b 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -29680,14 +29680,18 @@ const core = __importStar(__nccwpck_require__(9093));
 const github = __importStar(__nccwpck_require__(5942));
 const ref_1 = __nccwpck_require__(2636);
 const deleteRefActionsCaches = async (octokit, repo, ref) => {
+    const isDryRun = core.getBooleanInput('dry-run');
+    const dryRunPrefix = isDryRun ? 'DRY-RUN MODE ' : '';
     const deleteCache = async (cache) => {
         if (!cache.id)
             return;
-        core.info(`   - Cache with key ${cache.key}`);
-        await octokit.rest.actions.deleteActionsCacheById({
-            ...repo,
-            cache_id: cache.id
-        });
+        core.info(`${dryRunPrefix}   - Cache with key ${cache.key}`);
+        if (!isDryRun) {
+            await octokit.rest.actions.deleteActionsCacheById({
+                ...repo,
+                cache_id: cache.id
+            });
+        }
     };
     // https://github.com/octokit/plugin-paginate-rest.js#octokitpaginate
     const caches = await octokit.paginate(octokit.rest.actions.getActionsCacheList, {
@@ -29695,7 +29699,7 @@ const deleteRefActionsCaches = async (octokit, repo, ref) => {
         ref,
         per_page: 100
     });
-    core.info(`⌛ Deleting ${caches.length} cache(s) on ${ref}`);
+    core.info(`${dryRunPrefix}⌛ Deleting ${caches.length} cache(s) on ${ref}`);
     await Promise.all(caches.map(async (cache) => deleteCache(cache)));
 };
 /**
diff --git a/src/main.ts b/src/main.ts
index dccce7c9..01bb4a5a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -11,13 +11,18 @@ const deleteRefActionsCaches = async (
   repo: { owner: string; repo: string },
   ref: string
 ): Promise<void> => {
+  const isDryRun = core.getBooleanInput('dry-run')
+  const dryRunPrefix = isDryRun ? 'DRY-RUN MODE ' : ''
+
   const deleteCache = async (cache: Cache): Promise<void> => {
     if (!cache.id) return
-    core.info(`   - Cache with key ${cache.key}`)
-    await octokit.rest.actions.deleteActionsCacheById({
-      ...repo,
-      cache_id: cache.id
-    })
+    core.info(`${dryRunPrefix}   - Cache with key ${cache.key}`)
+    if (!isDryRun) {
+      await octokit.rest.actions.deleteActionsCacheById({
+        ...repo,
+        cache_id: cache.id
+      })
+    }
   }
 
   // https://github.com/octokit/plugin-paginate-rest.js#octokitpaginate
@@ -29,7 +34,7 @@ const deleteRefActionsCaches = async (
       per_page: 100
     }
   )
-  core.info(`⌛ Deleting ${caches.length} cache(s) on ${ref}`)
+  core.info(`${dryRunPrefix}⌛ Deleting ${caches.length} cache(s) on ${ref}`)
 
   await Promise.all(caches.map(async cache => deleteCache(cache)))
 }
@@ -47,7 +52,6 @@ export async function run(): Promise<void> {
     const { repo, eventName, payload } = github.context
 
     const ref = getRef({ eventName, payload })
-
     if (ref === null) {
       core.info('🤔 Could not determine deletion target.')
       core.info(
@@ -56,6 +60,7 @@ export async function run(): Promise<void> {
       return
     }
     await deleteRefActionsCaches(octokit, repo, ref)
+
     core.info('✅ Done')
   } catch (error) {
     // Fail the workflow run if an error occurs