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Don't use the "var" keyword. #1568

Don't use the "var" keyword.

Don't use the "var" keyword. #1568

# Name of the workflow
name: Build Pull Request
# Trigger the workflow on pull requests
on:
pull_request:
# Only run the workflow when non-Markdown files are changed
paths:
- '**'
jobs:
build:
# Run the job on the latest Ubuntu runner
runs-on: ubuntu-latest
# Define a matrix strategy to run the job for multiple languages
strategy:
matrix:
language: ['csharp', 'go', 'python', 'java', 'typescript']
steps:
# Checkout the code from the repository
- name: Checkout code
uses: actions/checkout@v4
# Set up the required environment for the specified language
- name: Setup Language
uses: ./.github/actions/setup-language
with:
language: ${{ matrix.language }}
# Get the list of changed files, excluding Markdown files
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@v45
with:
files: ${{ matrix.language }}/**
files_ignore: '**/*.md'
# Build the changed files for the specified language
- name: Build changed files
if: steps.changed-files.outputs.any_changed == 'true'
run: |
# Function to build a single file
build_file() {
echo "Build File $1"
local file="$1"
IFS="/" read -ra path_parts <<< "$file"
language=${path_parts[0]}
# Skip files that don't belong to the current language
if [[ $language != ${{ matrix.language }} ]]; then
return 0
fi
echo "Build Path $file"
# Run the build script for the current language, passing the project directory and extra path
echo "::group::$file"
if ../scripts/build-${language}.sh "$file"; then
echo "::endgroup::"
else
echo "::endgroup::"
echo "::error::Build failed for $file"
return 1
fi
}
# Export the build_file function for use in parallel
export -f build_file
# Create an array to store directories to be built
apps_to_build=()
files=(${{ steps.changed-files.outputs.all_modified_files }})
# Check the directories of each changed file for cdk.json
for file in "${files[@]}"; do
IFS="/" read -ra path_parts <<< "$file"
language=${path_parts[0]}
dir="${path_parts[0]}/${path_parts[1]}"
# Skip files that don't belong to the current language
if [[ $language != ${{ matrix.language }} ]]; then
continue
fi
apps_to_build+=("$(find "$dir" -name 'cdk.json')")
done
# Remove duplicate projects
apps_to_build=($(printf "%s\n" "${apps_to_build[@]}" | sort -u))
# Print the projects to be built
echo "projects to build:"
for dir in "${apps_to_build[@]}"; do
echo "- $dir"
done
# Change to language directory
cd ./${{ matrix.language }}
# install CDK CLI from npm if not typescript, so that npx can find it later
# ts will use the one from the particular cdk app
if [[ ${{ matrix.language }} != 'typescript' ]]; then
npm install -g aws-cdk
npx cdk --version
fi
# Run the build_file function in parallel for each project to be built
# Halt the execution if any of the build_file invocations fail
parallel --keep-order --halt-on-error 2 build_file ::: "${apps_to_build[@]}"