Add output input for customizing reports directory

Author: matejchalk

README.md

@@ -67,6 +67,7 @@ The action may be customized using the following optional inputs:
 | `artifacts`   | Toggles if artifacts will we uploaded/downloaded                                  | `true`                                                                                                 |
 | `retention`   | Artifact retention period in days                                                 | from repository settings                                                                               |
 | `directory`   | Directory in which `code-pushup` should run                                       | `process.cwd()`                                                                                        |
+| `output`      | Directory where reports will be created                                           | `.code-pushup`                                                                                         |
 | `config`      | Path to config file (`--config` option)                                           | see [`@code-pushup/cli` docs](https://github.com/code-pushup/cli/tree/main/packages/cli#configuration) |
 | `silent`      | Toggles if logs from Code PushUp CLI are printed                                  | `false`                                                                                                |
 | `bin`         | Command for executing Code PushUp CLI                                             | `npx --no-install code-pushup`                                                                         |
@@ -150,3 +151,14 @@ can override the name using the optional `task` input:
     monorepo: nx
     task: analyze # custom Nx target
 ```
+
+For caching purposes, you may prefer to separate output directories per project.
+The `output` input supports interpolating the project name in the path using
+`{project}` syntax:
+
+```yml
+- uses: code-pushup/github-action@v0
+  with:
+    monorepo: true
+    output: .code-pushup/{project}
+```

__tests__/main.test.ts

@@ -23,7 +23,7 @@ import {
 import { run } from '../src/main'
 
 describe('code-pushup action', () => {
-  const workDir = join('tmp', 'git-repo')
+  const workDir = join(process.cwd(), 'tmp', 'git-repo')
 
   // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
   const getOctokit = () =>
@@ -65,6 +65,7 @@ describe('code-pushup action', () => {
     process.env['INPUT_TOKEN'] = '<mock-github-token>'
     process.env['INPUT_BIN'] = 'npx code-pushup'
     process.env['INPUT_DIRECTORY'] = workDir
+    process.env['INPUT_OUTPUT'] = '.code-pushup'
     process.env['INPUT_RETENTION'] = '14'
     process.env['INPUT_TASK'] = 'code-pushup'
     process.env['INPUT_SILENT'] = 'true'

action.yml

@@ -43,6 +43,11 @@ inputs:
   directory:
     description: Custom working directory
     required: false
+  output:
+    description:
+      Custom report output directory (use '{project}'-syntax in monorepo mode)
+    required: false
+    default: .code-pushup
   silent:
     description: Silence logs from Code Pushup CLI
     required: true