From 4a49a4b7d90414ec9cb32474112c0edc1035b7f4 Mon Sep 17 00:00:00 2001
From: Steve Klabnik <steve@steveklabnik.com>
Date: Fri, 22 May 2020 23:04:09 -0500
Subject: [PATCH] Port to GitHub Actions

Most of the Rust project has moved over to Actions, but we were still on
Travis. This sets up the needed Actions for us.
---
 .github/workflows/main.yml | 64 ++++++++++++++++++++++++++++++++++++++
 ADMIN_TASKS.md             |  2 +-
 README.md                  |  2 +-
 ci/validate.sh             |  4 +++
 4 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/main.yml
 create mode 100644 ci/validate.sh

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 00000000..fcdcb905
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,64 @@
+name: CI
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Run tests
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Update rustup
+      run: rustup self update
+    - name: Install Rust
+      run: |
+        rustup set profile minimal
+        rustup toolchain install 1.41.0 -c rust-docs
+        rustup default 1.41.0
+    - name: Install mdbook
+      run: |
+        mkdir bin
+        curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.3.5/mdbook-v0.3.5-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
+        echo "##[add-path]$(pwd)/bin"
+    - name: Report versions
+      run: |
+        rustup --version
+        rustc -Vv
+        mdbook --version
+    - name: Run tests
+      run: mdbook test
+  lint:
+    name: Run lints
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: Update rustup
+      run: rustup self update
+    - name: Install Rust
+      run: |
+        rustup set profile minimal
+        rustup toolchain install nightly -c rust-docs
+        rustup default nightly
+    - name: Install mdbook
+      run: |
+        mkdir bin
+        curl -sSL https://github.com/rust-lang/mdBook/releases/download/v0.3.5/mdbook-v0.3.5-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=bin
+        echo "##[add-path]$(pwd)/bin"
+    - name: Report versions
+      run: |
+        rustup --version
+        rustc -Vv
+        mdbook --version
+    - name: Spellcheck
+      run: bash ci/spellcheck.sh list
+    - name: Lint for local file paths
+      run: | 
+        mdbook build
+        cargo run --bin lfp src
+    - name: Validate references
+      run: bash ci/validate.sh
+    - name: Check for broken links
+      run: |
+        curl -sSLo linkcheck.sh \
+          https://raw.githubusercontent.com/rust-lang/rust/master/src/tools/linkchecker/linkcheck.sh
+        # Cannot use --all here because of the generated redirect pages aren't available.
+        sh linkcheck.sh book
\ No newline at end of file
diff --git a/ADMIN_TASKS.md b/ADMIN_TASKS.md
index ad02693a..70137557 100644
--- a/ADMIN_TASKS.md
+++ b/ADMIN_TASKS.md
@@ -5,7 +5,7 @@ occasional maintenance tasks.
 
 ## Update the `rustc` version
 
-- Change the version number in `.travis.yml`
+- Change the version number in `.github/workflows/main.yml`
 - Change the version number in `rust-toolchain`, which should change the version you're using
   locally with `rustup`
 - Change the version number in `src/title-page.md`
diff --git a/README.md b/README.md
index 08d53c84..5f86f89a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # The Rust Programming Language
 
-[![Build Status](https://travis-ci.com/rust-lang/book.svg?branch=master)](https://travis-ci.com/rust-lang/book)
+![Build Status](https://github.com/rust-lang/book/workflows/main/badge.svg)
 
 This repository contains the source of "The Rust Programming Language" book.
 
diff --git a/ci/validate.sh b/ci/validate.sh
new file mode 100644
index 00000000..9e2cfdf1
--- /dev/null
+++ b/ci/validate.sh
@@ -0,0 +1,4 @@
+for file in src/*.md ; do
+    echo Checking references in $file
+    cargo run --quiet --bin link2print < $file > /dev/null
+done
\ No newline at end of file