From 23ea5e25863885cce2d4e11356aea2ed869a0e75 Mon Sep 17 00:00:00 2001
From: a91quaini <alberto91quaini@gmail.com>
Date: Thu, 20 Jul 2023 15:40:52 +0200
Subject: [PATCH] add check and lincense badges

---
 .github/workflows/R-CMD-check.yaml | 50 ++++++++++++++++++++++++++++++
 README.md                          |  2 ++
 2 files changed, 52 insertions(+)
 create mode 100644 .github/workflows/R-CMD-check.yaml

diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
new file mode 100644
index 0000000..310c25b
--- /dev/null
+++ b/.github/workflows/R-CMD-check.yaml
@@ -0,0 +1,50 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: R CMD Check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: macos-latest,   r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: ubuntu-latest,  r: 'devel', http-user-agent: 'release'}
+          - {os: ubuntu-latest,  r: 'release'}
+          - {os: ubuntu-latest,  r: 'oldrel-1'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true
diff --git a/README.md b/README.md
index ffe5fb4..bc2afb1 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # FactorMAP
 
 <!-- badges: start -->
+[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+[![R-CMD-check](https://github.com/a91quaini/FactorMAP/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/a91quaini/FactorMAP/actions/workflows/R-CMD-check.yaml)
 <!-- badges: end -->
 
 Estimation and inference for factor models in Asset Pricing.