batman

logging.sh

@@ -0,0 +1,76 @@
+#!/bin/sh
+
+# POSIX-compliant color codes
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+GREEN='\033[0;32m'
+CYAN='\033[0;36m'
+NC='\033[0m' # No Color
+
+# Simple echo functions without any arrays or typeset
+echo_error() {
+  printf "${RED}❌ %s${NC}\n" "$1" >&2
+}
+
+echo_warning() {
+  printf "${YELLOW}⚠️ %s${NC}\n" "$1"
+}
+
+echo_info() {
+  printf "${GREEN}ℹ️ %s${NC}\n" "$1"
+}
+
+echo_note() {
+  printf "${CYAN}📝 %s${NC}\n" "$1"
+}
+
+# ─< Check if the given command exists silently >─────────────────────────────────────────
+command_exists() {
+  for i in which command; do
+    if command_exists $i; then
+      case $i in
+        command) command -v "$@" >/dev/null 2>&1 ;;
+        which) which "$@" >/dev/null 2>&1 ;;
+      esac
+    fi
+  done
+}
+
+_cd() {
+  cd "$1" || { echo_error "Cannot navigate to the directory: $1"; return 1; }
+}
+
+_exit() {
+  echo_error "There was an error, which caused the script to exit immediately"
+  echo_error "$1"
+  echo_error "Exiting now!"
+  exit 1
+}
+
+confirm_action() {
+  read -p "$1 - [y/n]: " confirm
+  case $confirm in
+    [yY] ) return 0 ;;
+    [nN] ) return 1 ;;
+    * ) echo_warning "Invalid input. Action cancelled." ; return 1 ;;
+  esac
+}
+
+create_dir() {
+  if [ ! -d "$1" ]; then
+    echo_info "Creating directory: $1"
+    mkdir -p "$1" || _exit "Failed to create directory $1"
+  else
+    echo_info "Directory $1 already exists"
+  fi
+}
+
+check_disk_space() {
+  threshold=1000000  # Minimum space in KB (e.g., 1GB)
+  available_space=$(df / | awk 'NR==2 {print $4}')
+  if [ "$available_space" -lt "$threshold" ]; then
+    echo_warning "Not enough disk space. Only $((available_space / 1024))MB remaining."
+    return 1
+  fi
+  echo_info "Sufficient disk space available."
+}