Rename scripts

Signed-off-by: Severin Kaderli <severin.kaderli@gmail.com>

system/.local/bin/utils

@@ -0,0 +1,123 @@
+#!/usr/bin/env bash
+# 
+# SCRIPT NAME:
+# utils
+#
+# AUTHOR:
+# Severin Kaderli <severin.kaderli@gmail.com>
+#
+# DESCRIPTION:
+# This script provides functions and variables that I use in my other scripts.
+# It is not supposed to be run directly but to be sourced by other scripts.
+#
+# USAGE:
+# Source this script in the needed script.
+#######################################
+# Directory variables
+#######################################
+DIR="$( cd "$(dirname "${BASH_SOURCE[0]}" )" && cd ../../../ && pwd)"
+SYSTEM_DIR="${DIR}/system"
+PACKAGES_DIR="${DIR}/packages"
+
+#######################################
+# Bash color code variables
+#######################################
+RESET='\033[0m'
+GREEN='\033[32m'
+RED='\033[31m'
+BLUE='\033[34m'
+YELLOW='\033[33m'
+
+#######################################
+# Helper functions
+#######################################
+# Function to display fancy headers
+# USAGE: print_header TITLE
+function print_header() {
+    echo -e "\n${GREEN}╔══════════════════════════════════════════════════════════════════════════════╗"
+    echo -e "║ $(printf "%-77s" "${1}")║"
+    echo -e "╚══════════════════════════════════════════════════════════════════════════════╝${RESET}"
+}
+
+# Function to print out a log entry together with the current date and time.
+# USAGE: print_time_log SCRIPT MESSAGE
+function print_time_log() {
+    echo -e "[$(date "+%F %T")][${1}] ${2}"
+}
+
+# Function to print a info message with the current time and to send
+# a notification using notify-send.
+# USAGE: print_notify TITLE MESSAGE
+function print_notify() {
+    notify-send "${1}" "${2}"
+    echo -e "${YELLOW}[$(date "+%T")] ${1} ${2}${RESET}"
+}
+
+# Prints a section title.
+# USAGE: print_section TITLE
+function print_section() {
+    echo -e "${YELLOW}┌──────────────────────────────────────────────────────────────────────────────┐"
+    echo -e "│ $(printf "%-77s" "${1}")│"
+    echo -e "└──────────────────────────────────────────────────────────────────────────────┘${RESET}"
+}
+
+function print_log() {
+    echo -e "• $1"
+}
+
+# Creates the given directory in the home directory
+# USAGE: create_directory DIRECTORY
+function create_directory() {
+    print_log "Creating directory ${YELLOW}${HOME}/${1}${RESET}"
+    mkdir -p "${HOME}/${1}"
+}
+
+# Creates a symlink of the given file from the home directory to here.
+# USAGE: create_link FILE
+function create_link() {
+    print_log "Linking ${YELLOW}${HOME}/${1}${RESET} -> ${YELLOW}${SYSTEM_DIR}/${1}${RESET}"
+    rm -rf "${HOME:?}/$1"
+    ln -fs "${SYSTEM_DIR}/${1}" "${HOME}/${1}"
+}
+
+# Function to set owner and permission of a file
+# USAGE: set_permission OWNER PERMISSION FILE
+function set_permission() {
+    print_log "Changing owner of ${YELLOW}${3}${RESET} to ${YELLOW}${1}${RESET}"
+    sudo chown -R "${1}" "${3}"
+    print_log "Changing permission of ${YELLOW}${3}${RESET} to ${YELLOW}${2}${RESET}"
+    sudo chmod -R "${2}" "${3}"
+}
+
+# Function to add a user to a group
+# USAGE add_to_group USER GROUP
+function add_to_group() {
+    print_log "Add user ${YELLOW}${1}${RESET} to group ${YELLOW}${2}${RESET} "
+    sudo gpasswd -a "${1}" "${2}" > /dev/null 2>&1
+}
+
+# Function to enable a service
+# USAGE: enable_service SERVICE
+function enable_service() {
+    print_log "Enabling service ${YELLOW}${1}${RESET}"
+    sudo systemctl enable "${1}"
+}
+
+# Function to copy a udev rule to /etc/udev/rules.d/
+# USAGE: copy_udev_rules FILE
+function copy_udev_rule() {
+    print_log "Copying ${YELLOW}$(basename "${1}")${RESET} to ${YELLOW}/etc/udev/rules.d/${RESET}"
+    sudo cp "${1}" "/etc/udev/rules.d/"
+}
+
+# Function to copy sudoers files to /etc/sudoers.d/
+# USAGE: copy_sudoers_content FILE
+function copy_sudoers_content() {
+    print_log "Copying ${YELLOW}$(basename "${1}")${RESET} to ${YELLOW}/etc/sudoers.d/${RESET}"
+    
+    sudo mkdir -p "/tmp/sudoers"
+    sudo cp "${1}" "/tmp/sudoers/$(basename "${1}")"
+    sudo chmod 0440 "/tmp/sudoers/$(basename "${1}")"
+    sudo cp -a "/tmp/sudoers/$(basename "${1}")" "/etc/sudoers.d/"
+    
+}