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742 lines (628 loc) · 18.8 KB
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#!/usr/bin/env bash
# Bash Library - Standalone Version
__BASH_LIB_VERSION="1.0.0"
bash_lib::version() {
echo "$__BASH_LIB_VERSION"
}
# Все функции в одном файле для простого подключения
# Использование: source <(curl -fsSL https://raw.githubusercontent.com/mrvi0/bash-lib/main/bash-lib-standalone.sh)
# Защита от повторного импорта
[[ -n "$__BASH_LIB_IMPORTED" ]] && return
__BASH_LIB_IMPORTED=1
# =============================================================================
# ЦВЕТА
# =============================================================================
# Color codes
readonly RED='\033[0;31m'
readonly GREEN='\033[0;32m'
readonly YELLOW='\033[1;33m'
readonly BLUE='\033[0;34m'
readonly PURPLE='\033[0;35m'
readonly CYAN='\033[0;36m'
readonly WHITE='\033[1;37m'
readonly NC='\033[0m' # No Color
# Bold colors
readonly BOLD_RED='\033[1;31m'
readonly BOLD_GREEN='\033[1;32m'
readonly BOLD_YELLOW='\033[1;33m'
readonly BOLD_BLUE='\033[1;34m'
readonly BOLD_PURPLE='\033[1;35m'
readonly BOLD_CYAN='\033[1;36m'
# Background colors
readonly BG_RED='\033[41m'
readonly BG_GREEN='\033[42m'
readonly BG_YELLOW='\033[43m'
readonly BG_BLUE='\033[44m'
readonly BG_PURPLE='\033[45m'
readonly BG_CYAN='\033[46m'
# Check if colors are supported
colors::is_supported() {
[[ -t 1 ]] && [[ -n "$TERM" ]] && [[ "$TERM" != "dumb" ]]
}
# Print colored text
colors::print() {
local color="$1"
local text="$2"
if colors::is_supported; then
echo -e "${color}${text}${NC}"
else
echo "$text"
fi
}
# Success message (green)
colors::success() {
colors::print "$GREEN" "$1"
}
# Error message (red)
colors::error() {
colors::print "$RED" "$1"
}
# Warning message (yellow)
colors::warning() {
colors::print "$YELLOW" "$1"
}
# Info message (blue)
colors::info() {
colors::print "$BLUE" "$1"
}
# Debug message (cyan)
colors::debug() {
colors::print "$CYAN" "$1"
}
# Highlight text (bold)
colors::highlight() {
colors::print "$WHITE" "$1"
}
# Print with background
colors::print_bg() {
local bg_color="$1"
local text="$2"
if colors::is_supported; then
echo -e "${bg_color}${text}${NC}"
else
echo "$text"
fi
}
# Print colored text without newline
colors::print_n() {
local color="$1"
local text="$2"
if colors::is_supported; then
echo -ne "${color}${text}${NC}"
else
echo -n "$text"
fi
}
# Progress bar
colors::progress_bar() {
local current="$1"
local total="$2"
local width="${3:-50}"
local label="${4:-Progress}"
local percentage=$((current * 100 / total))
local filled=$((width * current / total))
local empty=$((width - filled))
local bar=""
for ((i=0; i<filled; i++)); do
bar+="█"
done
for ((i=0; i<empty; i++)); do
bar+="░"
done
colors::print_n "$CYAN" "\r${label}: [${bar}] ${percentage}%"
if [[ "$current" -eq "$total" ]]; then
echo
fi
}
# =============================================================================
# ЛОГИРОВАНИЕ
# =============================================================================
# Log levels
readonly LOG_LEVEL_DEBUG=0
readonly LOG_LEVEL_INFO=1
readonly LOG_LEVEL_WARN=2
readonly LOG_LEVEL_ERROR=3
readonly LOG_LEVEL_FATAL=4
# Default log level
LOG_LEVEL=${LOG_LEVEL:-$LOG_LEVEL_INFO}
# Log file (optional)
LOG_FILE=${LOG_FILE:-}
# Timestamp format
LOG_TIMESTAMP_FORMAT=${LOG_TIMESTAMP_FORMAT:-"%Y-%m-%d %H:%M:%S"}
# Get current timestamp
logging::timestamp() {
date "+${LOG_TIMESTAMP_FORMAT}"
}
# Get log level name
logging::level_name() {
local level="$1"
case "$level" in
$LOG_LEVEL_DEBUG) echo "DEBUG" ;;
$LOG_LEVEL_INFO) echo "INFO" ;;
$LOG_LEVEL_WARN) echo "WARN" ;;
$LOG_LEVEL_ERROR) echo "ERROR" ;;
$LOG_LEVEL_FATAL) echo "FATAL" ;;
*) echo "UNKNOWN" ;;
esac
}
# Get log level color
logging::level_color() {
local level="$1"
case "$level" in
$LOG_LEVEL_DEBUG) echo "$CYAN" ;;
$LOG_LEVEL_INFO) echo "$BLUE" ;;
$LOG_LEVEL_WARN) echo "$YELLOW" ;;
$LOG_LEVEL_ERROR) echo "$RED" ;;
$LOG_LEVEL_FATAL) echo "$BOLD_RED" ;;
*) echo "$NC" ;;
esac
}
# Write log message
logging::write() {
local level="$1"
local message="$2"
local timestamp=$(logging::timestamp)
local level_name=$(logging::level_name "$level")
local log_entry="[${timestamp}] [${level_name}] ${message}"
# Check if we should log this level
if [[ "$level" -ge "$LOG_LEVEL" ]]; then
# Write to stderr with colors
if colors::is_supported; then
local color=$(logging::level_color "$level")
echo -e "${color}${log_entry}${NC}" >&2
else
echo "$log_entry" >&2
fi
# Write to log file if specified
if [[ -n "$LOG_FILE" ]]; then
echo "$log_entry" >> "$LOG_FILE"
fi
fi
}
# Debug log
logging::debug() {
logging::write $LOG_LEVEL_DEBUG "$1"
}
# Info log
logging::info() {
logging::write $LOG_LEVEL_INFO "$1"
}
# Warning log
logging::warn() {
logging::write $LOG_LEVEL_WARN "$1"
}
# Error log
logging::error() {
logging::write $LOG_LEVEL_ERROR "$1"
}
# Fatal log (and exit)
logging::fatal() {
logging::write $LOG_LEVEL_FATAL "$1"
exit 1
}
# Set log level
logging::set_level() {
local level="$1"
case "$level" in
debug|DEBUG) LOG_LEVEL=$LOG_LEVEL_DEBUG ;;
info|INFO) LOG_LEVEL=$LOG_LEVEL_INFO ;;
warn|WARN) LOG_LEVEL=$LOG_LEVEL_WARN ;;
error|ERROR) LOG_LEVEL=$LOG_LEVEL_ERROR ;;
fatal|FATAL) LOG_LEVEL=$LOG_LEVEL_FATAL ;;
*) logging::error "Invalid log level: $level" ;;
esac
}
# Set log file
logging::set_file() {
LOG_FILE="$1"
# Create directory if it doesn't exist
local dir=$(dirname "$LOG_FILE")
if [[ ! -d "$dir" ]]; then
mkdir -p "$dir"
fi
}
# =============================================================================
# ВАЛИДАЦИЯ
# =============================================================================
# Validation result constants
readonly VALIDATION_SUCCESS=0
readonly VALIDATION_ERROR=1
# Email validation regex
readonly EMAIL_REGEX='^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
# URL validation regex
readonly URL_REGEX='^https?://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}(/.*)?$'
# IPv4 validation regex
readonly IPV4_REGEX='^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$'
# Check if string is empty
validation::is_empty() {
local value="$1"
[[ -z "$value" ]]
}
# Check if string is not empty
validation::is_not_empty() {
local value="$1"
[[ -n "$value" ]]
}
# Check if string contains only alphanumeric characters
validation::is_alphanumeric() {
local value="$1"
[[ "$value" =~ ^[a-zA-Z0-9]+$ ]]
}
# Check if string contains only alphabetic characters
validation::is_alphabetic() {
local value="$1"
[[ "$value" =~ ^[a-zA-Z]+$ ]]
}
# Check if string contains only numeric characters
validation::is_numeric() {
local value="$1"
[[ "$value" =~ ^[0-9]+$ ]]
}
# Check if value is a valid integer
validation::is_integer() {
local value="$1"
[[ "$value" =~ ^-?[0-9]+$ ]]
}
# Check if value is a valid positive integer
validation::is_positive_integer() {
local value="$1"
[[ "$value" =~ ^[0-9]+$ ]] && [[ "$value" -gt 0 ]]
}
# Check if value is a valid non-negative integer
validation::is_non_negative_integer() {
local value="$1"
[[ "$value" =~ ^[0-9]+$ ]]
}
# Check if value is a valid float
validation::is_float() {
local value="$1"
[[ "$value" =~ ^-?[0-9]+\.?[0-9]*$ ]] || [[ "$value" =~ ^-?[0-9]*\.?[0-9]+$ ]]
}
# Check if value is a valid positive float
validation::is_positive_float() {
local value="$1"
validation::is_float "$value" && (( $(echo "$value > 0" | bc -l) ))
}
# Check if value is a valid email address
validation::is_email() {
local email="$1"
[[ "$email" =~ $EMAIL_REGEX ]]
}
# Check if value is a valid URL
validation::is_url() {
local url="$1"
[[ "$url" =~ $URL_REGEX ]]
}
# Check if value is a valid IPv4 address
validation::is_ipv4() {
local ip="$1"
[[ "$ip" =~ $IPV4_REGEX ]]
}
# Check if value is a valid port number (1-65535)
validation::is_port() {
local port="$1"
validation::is_integer "$port" && [[ "$port" -ge 1 ]] && [[ "$port" -le 65535 ]]
}
# Check if value is a valid filename
validation::is_filename() {
local filename="$1"
[[ "$filename" =~ ^[a-zA-Z0-9._-]+$ ]] && [[ "$filename" != "." ]] && [[ "$filename" != ".." ]]
}
# Check if value is a valid directory name
validation::is_dirname() {
local dirname="$1"
[[ "$dirname" =~ ^[a-zA-Z0-9._-]+$ ]] && [[ "$dirname" != "." ]] && [[ "$dirname" != ".." ]]
}
# Check if value is a valid path
validation::is_path() {
local path="$1"
[[ "$path" =~ ^[a-zA-Z0-9._/-]+$ ]]
}
# Check if value is in range (inclusive)
validation::is_in_range() {
local value="$1"
local min="$2"
local max="$3"
validation::is_numeric "$value" && validation::is_numeric "$min" && validation::is_numeric "$max" && \
[[ "$value" -ge "$min" ]] && [[ "$value" -le "$max" ]]
}
# Check if value matches regex pattern
validation::matches_pattern() {
local value="$1"
local pattern="$2"
[[ "$value" =~ $pattern ]]
}
# Check if value has minimum length
validation::has_min_length() {
local value="$1"
local min_length="$2"
[[ ${#value} -ge "$min_length" ]]
}
# Check if value has maximum length
validation::has_max_length() {
local value="$1"
local max_length="$2"
[[ ${#value} -le "$max_length" ]]
}
# Check if value has exact length
validation::has_exact_length() {
local value="$1"
local length="$2"
[[ ${#value} -eq "$length" ]]
}
# Check if value is in list
validation::is_in_list() {
local value="$1"
shift
local list=("$@")
for item in "${list[@]}"; do
if [[ "$value" == "$item" ]]; then
return $VALIDATION_SUCCESS
fi
done
return $VALIDATION_ERROR
}
# Check if file exists
validation::file_exists() {
local file="$1"
[[ -f "$file" ]]
}
# Check if directory exists
validation::dir_exists() {
local dir="$1"
[[ -d "$dir" ]]
}
# Check if file is readable
validation::is_readable() {
local file="$1"
[[ -r "$file" ]]
}
# Check if file is writable
validation::is_writable() {
local file="$1"
[[ -w "$file" ]]
}
# Check if file is executable
validation::is_executable() {
local file="$1"
[[ -x "$file" ]]
}
# Validate with custom function
validation::custom() {
local value="$1"
local validator_func="$2"
if declare -F "$validator_func" >/dev/null; then
"$validator_func" "$value"
else
return $VALIDATION_ERROR
fi
}
# Validate multiple conditions (AND)
validation::all() {
local value="$1"
shift
local validators=("$@")
for validator in "${validators[@]}"; do
if ! "$validator" "$value"; then
return $VALIDATION_ERROR
fi
done
return $VALIDATION_SUCCESS
}
# Validate multiple conditions (OR)
validation::any() {
local value="$1"
shift
local validators=("$@")
for validator in "${validators[@]}"; do
if "$validator" "$value"; then
return $VALIDATION_SUCCESS
fi
done
return $VALIDATION_ERROR
}
# Validate and return error message
validation::validate_with_message() {
local value="$1"
local validator="$2"
local error_message="$3"
if ! "$validator" "$value"; then
echo "$error_message"
return $VALIDATION_ERROR
fi
return $VALIDATION_SUCCESS
}
# =============================================================================
# ДОПОЛНИТЕЛЬНЫЕ УТИЛИТЫ
# =============================================================================
# Функция для вывода заголовков
print_header() {
local title="$1"
local width=${2:-50}
local char=${3:-"="}
echo -e "${BOLD_CYAN}"
printf "%*s\n" $(( (${#title} + width) / 2 )) "$title"
printf "%*s\n" $width | tr ' ' "$char"
echo -e "${NC}"
}
# Функция для вывода разделителей
print_separator() {
local char=${1:-"-"}
local width=${2:-50}
printf "%*s\n" $width | tr ' ' "$char"
}
# Функция для подтверждения действий
confirm() {
local message="${1:-Продолжить?}"
local default="${2:-y}"
if [[ "$default" == "y" ]]; then
local prompt="$message [Y/n]: "
else
local prompt="$message [y/N]: "
fi
read -p "$prompt" -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]] || ([[ $REPLY == "" ]] && [[ "$default" == "y" ]]); then
return 0
else
return 1
fi
}
# Функция для проверки существования команды
command_exists() {
command -v "$1" >/dev/null 2>&1
}
# Функция для проверки root прав
check_root() {
if [[ $EUID -ne 0 ]]; then
colors::error "Этот скрипт должен быть запущен с правами root"
exit 1
fi
}
# Функция для создания директории с проверкой
create_dir() {
local dir="$1"
if [[ ! -d "$dir" ]]; then
mkdir -p "$dir"
logging::info "Создана директория: $dir"
else
logging::debug "Директория уже существует: $dir"
fi
}
# Функция для безопасного удаления файла
safe_remove() {
local file="$1"
if [[ -f "$file" ]]; then
rm -f "$file"
logging::info "Удален файл: $file"
else
logging::debug "Файл не найден: $file"
fi
}
# Функция для получения размера файла в человекочитаемом формате
get_file_size() {
local file="$1"
if [[ -f "$file" ]]; then
du -h "$file" | cut -f1
else
echo "0B"
fi
}
# Функция для получения свободного места на диске
get_free_space() {
local path="${1:-.}"
df -h "$path" | awk 'NR==2 {print $4}'
}
# Функция для получения информации о системе
get_system_info() {
logging::info "Информация о системе:"
echo -e "${CYAN}ОС:${NC} $(uname -s)"
echo -e "${CYAN}Версия:${NC} $(uname -r)"
echo -e "${CYAN}Архитектура:${NC} $(uname -m)"
echo -e "${CYAN}Хост:${NC} $(hostname)"
echo -e "${CYAN}Пользователь:${NC} $(whoami)"
}
# Функция для проверки подключения к интернету
check_internet() {
if ping -c 1 8.8.8.8 >/dev/null 2>&1; then
return 0
else
return 1
fi
}
# Функция для получения внешнего IP
get_external_ip() {
curl -s ifconfig.me 2>/dev/null || echo "Не удалось получить IP"
}
# Функция для форматирования времени выполнения
format_duration() {
local seconds=$1
local hours=$((seconds / 3600))
local minutes=$(( (seconds % 3600) / 60 ))
local secs=$((seconds % 60))
if [[ $hours -gt 0 ]]; then
printf "%02d:%02d:%02d" $hours $minutes $secs
else
printf "%02d:%02d" $minutes $secs
fi
}
# Функция для логирования времени выполнения
log_execution_time() {
local start_time=$1
local end_time=$(date +%s)
local duration=$((end_time - start_time))
logging::info "Время выполнения: $(format_duration $duration)"
}
# Функция для создания временной метки
get_timestamp() {
date '+%Y%m%d_%H%M%S'
}
# Функция для создания лог-файла
setup_logging() {
local log_file="${1:-/tmp/script_$(get_timestamp).log}"
exec 1> >(tee -a "$log_file")
exec 2> >(tee -a "$log_file" >&2)
logging::info "Логирование включено: $log_file"
}
# =============================================================================
# СОВМЕСТИМОСТЬ СО СТАРЫМИ ФУНКЦИЯМИ
# =============================================================================
# Совместимость с твоими старыми функциями
log_info() { logging::info "$1"; }
log_warn() { logging::warn "$1"; }
log_error() { logging::error "$1"; }
log_debug() { logging::debug "$1"; }
log_success() { colors::success "$1"; }
log_fail() { colors::error "$1"; }
# Совместимость с проверками
file_exists() { validation::file_exists "$1"; }
dir_exists() { validation::dir_exists "$1"; }
# =============================================================================
# ИНИЦИАЛИЗАЦИЯ
# =============================================================================
# Экспортируем переменную для проверки импорта
export __BASH_LIB_IMPORTED=1
# Логируем загрузку библиотеки
logging::debug "Bash Library Standalone загружена"
# CLI интерфейс (если скрипт запущен напрямую)
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
case "${1:-}" in
--version|-v)
echo "bash-lib version $__BASH_LIB_VERSION"
exit 0
;;
--info|-i)
echo "Bash Library v$__BASH_LIB_VERSION"
echo "Standalone version with all core functions"
echo "Available modules: colors, logging, validation, system utilities"
echo "Usage: source <(curl -fsSL https://raw.githubusercontent.com/mrvi0/bash-lib/main/bash-lib-standalone.sh)"
exit 0
;;
--help|-h)
echo "Bash Library - Standalone Version"
echo
echo "Usage:"
echo " source <(curl -fsSL https://raw.githubusercontent.com/mrvi0/bash-lib/main/bash-lib-standalone.sh)"
echo
echo "Options:"
echo " --version, -v Show version"
echo " --info, -i Show library information"
echo " --help, -h Show this help"
echo
echo "Examples:"
echo " # Load library"
echo " source <(curl -fsSL https://raw.githubusercontent.com/mrvi0/bash-lib/main/bash-lib-standalone.sh)"
echo
echo " # Use functions"
echo " colors::success 'Hello World'"
echo " logging::info 'Script started'"
echo " validation::is_email 'user@example.com'"
exit 0
;;
*)
echo "Bash Library - Standalone Version"
echo "Use --help for usage information"
exit 0
;;
esac
fi