feat: add option to enable/disable annotations

README.md

@@ -163,6 +163,18 @@ with:
   # ...
 ```
 
+`annotations`: (optional) To enable/disable GitHub Action annotations.
+If disabled (`false`), the output format(s) will follow the golangci-lint configuration file and use the same default as golangci-lint (i.e. `colored-line-number`).
+https://golangci-lint.run/usage/configuration/#output-configuration
+The default value is `true`.
+
+```yml
+uses: golangci/golangci-lint-action@v5
+with:
+  annotations: false
+  # ...
+```
+
 `args`: (optional) golangci-lint command line arguments.
 Note: By default, the `.golangci.yml` file should be at the root of the repository.
 The location of the configuration file can be changed by using `--config=`

action.yml

@@ -35,6 +35,10 @@ inputs:
       restore existing caches, subject to other options.
     default: 'false'
     required: false
+  annotations:
+    description: "To Enable/disable GitHub Action annotations"
+    default: 'true'
+    required: false
   args:
     description: "golangci-lint command line arguments"
     default: ""

src/run.ts

@@ -192,16 +192,20 @@ async function runLint(lintPath: string, patchPath: string): Promise<void> {
   const userArgsMap = new Map<string, string>(userArgsList)
   const userArgNames = new Set<string>(userArgsList.map(([key]) => key))
 
-  const formats = (userArgsMap.get("out-format") || "")
-    .trim()
-    .split(",")
-    .filter((f) => f.length > 0)
-    .filter((f) => !f.startsWith(`github-actions`))
-    .concat("github-actions")
-    .join(",")
-
-  addedArgs.push(`--out-format=${formats}`)
-  userArgs = userArgs.replace(/--out-format=\S*/gi, "").trim()
+  const annotations = core.getInput(`annotations`).trim() !== "false"
+
+  if (annotations) {
+    const formats = (userArgsMap.get("out-format") || "")
+      .trim()
+      .split(",")
+      .filter((f) => f.length > 0)
+      .filter((f) => !f.startsWith(`github-actions`))
+      .concat("github-actions")
+      .join(",")
+
+    addedArgs.push(`--out-format=${formats}`)
+    userArgs = userArgs.replace(/--out-format=\S*/gi, "").trim()
+  }
 
   if (isOnlyNewIssues()) {
     if (userArgNames.has(`new`) || userArgNames.has(`new-from-rev`) || userArgNames.has(`new-from-patch`)) {