semantic-conventions/.github/scripts/link-check.sh

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#!/bin/bash
set -e
export MSYS_NO_PATHCONV=1 # for Git Bash on Windows
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT_DIR="$SCRIPT_DIR/../.."
DEPENDENCIES_DOCKERFILE="$ROOT_DIR/dependencies.Dockerfile"
# Parse command line arguments
LOCAL_LINKS_ONLY=false
TARGET=""
while [[ $# -gt 0 ]]; do
case $1 in
--local-links-only)
LOCAL_LINKS_ONLY=true
shift
;;
*)
# Treat any other arguments as file paths
TARGET="$TARGET $1"
shift
;;
esac
done
# Extract lychee version from dependencies.dockerfile
LYCHEE_VERSION=$(grep "FROM lycheeverse/lychee:" "$DEPENDENCIES_DOCKERFILE" | sed 's/.*FROM lycheeverse\/lychee:\([^ ]*\).*/\1/')
if [[ -z "$TARGET" ]]; then
TARGET="."
fi
# Build the lychee command with optional GitHub token
CMD="lycheeverse/lychee:$LYCHEE_VERSION --verbose --root-dir /data"
# Add GitHub token if available
if [[ -n "$GITHUB_TOKEN" ]]; then
CMD="$CMD --github-token $GITHUB_TOKEN"
fi
if [[ "$LOCAL_LINKS_ONLY" == "true" ]]; then
CMD="$CMD --scheme file --include-fragments"
else
CMD="$CMD --config .github/scripts/lychee-config.toml"
fi
CMD="$CMD $TARGET"
# Determine if we should allocate a TTY
DOCKER_FLAGS="--rm --init"
if [[ -t 0 ]]; then
DOCKER_FLAGS="$DOCKER_FLAGS -it"
else
DOCKER_FLAGS="$DOCKER_FLAGS -i"
fi
# Run lychee with proper signal handling
exec docker run $DOCKER_FLAGS -v "$ROOT_DIR":/data -w /data $CMD