DollhouseMCP

#!/bin/bash # Cross-platform helper functions for integration tests # Ensures compatibility across macOS, Linux, and Windows (Git Bash) # Note: Not using set -u here as this is sourced by other scripts # and needs to handle potentially unset variables gracefully # Generate a random hex suffix (cross-platform) # Uses printf instead of md5sum/md5 for portability generate_random_suffix() { local length=${1:-4} # Default to 4 characters # Use $RANDOM if available (bash), otherwise use timestamp if [ -n "${RANDOM:-}" ]; then printf "%0${length}x" $((RANDOM % (16**length))) else # Fallback for shells without $RANDOM # Use last digits of nanoseconds from date if available local ns=$(date +%N 2>/dev/null || echo "000000") printf "%0${length}x" $((${ns: -6} % (16**length))) fi } # Check if a command exists (cross-platform) command_exists() { command -v "$1" >/dev/null 2>&1 } # Get the script directory (cross-platform) get_script_dir() { local source="${BASH_SOURCE[0]}" # Resolve symlinks while [ -h "$source" ]; do local dir="$(cd -P "$(dirname "$source")" && pwd)" source="$(readlink "$source")" [[ $source != /* ]] && source="$dir/$source" done echo "$(cd -P "$(dirname "$source")" && pwd)" } # Detect the operating system detect_os() { case "$OSTYPE" in darwin*) echo "macos" ;; linux*) echo "linux" ;; msys*) echo "windows" ;; cygwin*) echo "windows" ;; win32*) echo "windows" ;; *) echo "unknown" ;; esac } # Create a temporary directory (cross-platform) create_temp_dir() { local prefix="${1:-test}" if command_exists mktemp; then mktemp -d -t "${prefix}.XXXXXX" 2>/dev/null || mktemp -d else # Fallback for systems without mktemp local tmpdir="/tmp/${prefix}.$$" mkdir -p "$tmpdir" && echo "$tmpdir" fi } # Get home directory (cross-platform) get_home_dir() { # Try HOME first (Unix-like) if [ -n "$HOME" ]; then echo "$HOME" # Try USERPROFILE (Windows) elif [ -n "$USERPROFILE" ]; then echo "$USERPROFILE" # Fallback to tilde expansion else echo ~ fi } # Normalize path separators for the current OS normalize_path() { local path="$1" case "$(detect_os)" in windows) # Convert forward slashes to backslashes for Windows echo "$path" | tr '/' '\\' ;; *) # Keep forward slashes for Unix-like systems echo "$path" ;; esac } # Check if running in CI environment is_ci_environment() { # Check common CI environment variables [ -n "$CI" ] || [ -n "$CONTINUOUS_INTEGRATION" ] || \ [ -n "$GITHUB_ACTIONS" ] || [ -n "$JENKINS_URL" ] || \ [ -n "$TRAVIS" ] || [ -n "$CIRCLECI" ] || \ [ -n "$GITLAB_CI" ] || [ -n "$BUILDKITE" ] } # Print colored output (respects NO_COLOR env var and CI environments) print_color() { local color="$1" local message="$2" # Disable colors if NO_COLOR is set or in CI (unless FORCE_COLOR is set) if [ -n "$NO_COLOR" ] || (is_ci_environment && [ -z "$FORCE_COLOR" ]); then echo "$message" return fi # Color codes local red='\033[0;31m' local green='\033[0;32m' local yellow='\033[1;33m' local blue='\033[0;34m' local nc='\033[0m' # No color case "$color" in red) echo -e "${red}${message}${nc}" ;; green) echo -e "${green}${message}${nc}" ;; yellow) echo -e "${yellow}${message}${nc}" ;; blue) echo -e "${blue}${message}${nc}" ;; *) echo "$message" ;; esac } # Export functions if sourced if [ "${BASH_SOURCE[0]}" != "${0}" ]; then export -f generate_random_suffix export -f command_exists export -f get_script_dir export -f detect_os export -f create_temp_dir export -f get_home_dir export -f normalize_path export -f is_ci_environment export -f print_color fi