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Add GitHub Actions (#1193)

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roelofr committed Mar 17, 2020
1 parent 07615a0 commit 4a3195529c10d22b91864523821a34569aeb8788
Showing with 80 additions and 0 deletions.
  1. +23 −0 .github/workflows/test.yml
  2. +57 −0 build/github-pull.sh
@@ -0,0 +1,23 @@
name: "Run tests"

on:
- push
- pull_request

env:
FORMAT_FILE: README.md

jobs:
test:
name: 'Validate README.md'
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v2

- name: Validate Markdown format
run: build/validate_format.py ${FORMAT_FILE}

- name: Validate pull request changes
run: build/github-pull.sh ${{ github.repository }} ${{ github.event.pull_request.number }} ${FORMAT_FILE}
if: github.event_name == 'pull_request'
@@ -0,0 +1,57 @@
#!/usr/bin/env bash

set -e

# Argument validation
if [ $# -ne 3 ]; then
echo "Usage: $0 <github-repo> <pull-number> <format-file>"
exit 1
fi

# Assign variables
GITHUB_REPOSITORY="$1"
GITHUB_PULL_REQUEST="$2"
FORMAT_FILE="$3"

# Move to root of project
cd "$GITHUB_WORKSPACE"

# Determine files
FORMAT_FILE="$( realpath "${FORMAT_FILE}" )"

# Skip if build number could not be determined
if [ -z "$GITHUB_REPOSITORY" -o -z "$GITHUB_PULL_REQUEST" ]; then
echo "No pull request and/or repository is provided"
exit 1
fi

# Pull changes on PR
echo "running on Pull Request #$GITHUB_PULL_REQUEST"

# Trick the URL validator python script into not seeing this as a URL
DUMMY_SCHEME="https"
DIFF_URL="$DUMMY_SCHEME://patch-diff.githubusercontent.com/raw/$GITHUB_REPOSITORY/pull/$GITHUB_PULL_REQUEST.diff"
curl -L -o diff.txt "$DIFF_URL"

# Construct diff
echo "------- BEGIN DIFF -------"
cat diff.txt
echo "-------- END DIFF --------"
cat diff.txt | egrep "\+" > additions.txt

echo "------ BEGIN ADDITIONS -----"
cat additions.txt
echo "------- END ADDITIONS ------"
LINK_FILE=additions.txt

# Validate links
echo "Running link validation..."
./build/validate_links.py "$LINK_FILE"

# Vebosity
if [[ $? != 0 ]]; then
echo "link validation failed!"
exit 1
else
echo "link validation passed!"
fi

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