bash-orchestration

name	bash-orchestration
description	Standardized bash script templates and logging utilities for DevOps automation.

Bash Orchestration Skill

Use this skill when creating or modifying bash scripts to ensure consistency with the repository's ops standards.

Standard Bash Script Template

#!/bin/bash

# Detect Repository Owner to run non-root commands as that user
set -e
CURRENT_DIR=$(dirname "$(readlink -f "$0")")
CURRENT_DIR_USER=$(stat -c '%U' "$CURRENT_DIR")
# Only use sudo if the current user differs from the file owner
if [ "$(whoami)" = "$CURRENT_DIR_USER" ]; then
  PATH_TO_ROOT_REPOSITORY=$(git -C "$CURRENT_DIR" rev-parse --show-toplevel)
else
  PATH_TO_ROOT_REPOSITORY=$(sudo -u "$CURRENT_DIR_USER" git -C "$CURRENT_DIR" rev-parse --show-toplevel)
fi

SERVICE_NAME=$(basename "$PATH_TO_ROOT_REPOSITORY")
REPOSITORY_OWNER=$(stat -c '%U' "$PATH_TO_ROOT_REPOSITORY")

# Configuration
ENV_FILE=".env"
UPDATE_SCRIPT="./scripts/update_env_file.sh"
MAX_BACKUPS=3

# --- Logging Functions & Colors ---
# Define colors for log messages
readonly COLOR_RESET="\033[0m"
readonly COLOR_INFO="\033[0;34m"
readonly COLOR_SUCCESS="\033[0;32m"
readonly COLOR_WARN="\033[1;33m"
readonly COLOR_ERROR="\033[0;31m"

# Function to log messages with a specific color and emoji
log() {
  local color="$1"
  local emoji="$2"
  local message="$3"
  echo -e "${color}[$(date +"%Y-%m-%d %H:%M:%S")] ${emoji} ${message}${COLOR_RESET}"
}

log_info() { log "${COLOR_INFO}" "ℹ️" "$1"; }
log_success() { log "${COLOR_SUCCESS}" "✅" "$1"; }
log_warn() { log "${COLOR_WARN}" "⚠️" "$1"; }
log_error() { log "${COLOR_ERROR}" "❌" "$1"; }
# ------------------------------------