#!/bin/env bash # set -euo pipefail #### DEFAULT SETTINGS SECTION #### # The lines below are the settings for the rest of the script. # You can edit these parameters to fit your needs. Make sure to set the remote host, user, and directories according to your requirements. Always double-check the directories and confirm the actions to avoid accidental data loss. Use this script responsibly and make sure you have backups of your data before deploying changes to the server. # Remote SSH host (it can be an IP address, a domain name, # or a hostname defined in your SSH config). remote_ssh_host="servername" # Remote SSH user remote_ssh_user="root" # Remote rsync directory (note the trailing slash) # Full path to the directory on the remote server where you want to sync files. remote_dir="/var/www/example.com/" # Remote files ownership settings. Files deployed to the server will be owned by this user. remote_files_owner=$remote_ssh_user # Remote files group settings. Files deployed to the server will belong to this group. remote_files_group=$remote_ssh_user # rn=$(basename "$remote_dir") # Below are two local directories for rsync. # You can set them to the same path if you want, # but it is safer to keep them separate. # Choose different paths to avoid accidental overwriting of files. # Local rsync directory for files received from server (note the trailing slash) local_backup_dir="backup/" # Local rsync directory for files to be sent to server (note the trailing slash) local_deploy_dir="deploy/" # Local rsync directory for rotation (note the trailing slash). # This directory will be used to store rotated copies of the backup directory # when changes are detected and deploy directory when changes are detected before # deploying to the server. local_rotate_dir="rotate/" ### This is the base path for your local Git repository you want to deploy. # It should be path out of this project directory. local_repository_base_path="~/projects/examplerepo/" ### This is the path to the directory in your local repository where files to be deployed are located. # Leave it empty if you want to deploy files from the root of the repository, # or set it to a subdirectory if you want to deploy only part of the repository. # This path is interpreted relative to the preceding local_repository_base_path. # For example, if your repository is at /home/user/repo and you want to deploy # files from /home/user/repo/dist, set local_repository_base_path to /home/user/repo/ # and local_repository_deploy_path to dist/ local_repository_deploy_path="" ### This is the branch in your local repository that you want to deploy. local_repository_branch="main" ##### SELF UPDATE SECTION ##### # This section is responsible for updating the script itself. # It checks for updates on the specified URL and replaces the current script if a new version is available. SCRIPT_NAME="$(basename "$0")" SCRIPT_PATH="$(realpath "$0")" FILE="besync" VERSION="1.2.2" DESCRIPTION="Script for synchronizing files between a local directory and a remote server using rsync and SSH. It includes features like backup, deploy, rotate." UPDATE_URL="https://sh.stack.pl/besync" SHA256_URL="${UPDATE_URL}.sha256" # This is the name of the configuration file that will be created in each project directory to store the project settings. CONFIG_DIR='.besync' CONFIG="${CONFIG_DIR}/config" CONFIG_PULL="${CONFIG_DIR}/pull" CONFIG_PUSH="${CONFIG_DIR}/push" BACKUP_PATH="${SCRIPT_PATH}.bak" LOCK_FILE="/tmp/${SCRIPT_NAME}.lock" TMP_FILE="$(mktemp)" TMP_HASH="$(mktemp)" echo_cmd() { echo "$@" >&2 "$@" } confirm_cmd() { echo "*************** THIS COMMAND REQUIRES USER CONFIRMATION ****************" >&2 echo "$@" >&2 echo "**************************************************************************" >&2 read -p " Continue? [yes/NO]: " -r echo if [[ ! $REPLY =~ ^[Yy][Ee][Ss]$ ]] then [[ "$0" = "$BASH_SOURCE" ]] && \ echo "Cancelled" >&2 && \ exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi "$@" } # ================================================== # Cleanup # ================================================== cleanup() { rm -f "$TMP_FILE" "$TMP_HASH" release_lock } # ================================================== # Lockfile # ================================================== acquire_lock() { # Jeśli lock istnieje if [ -f "$LOCK_FILE" ]; then OLD_PID=$(cat "$LOCK_FILE") # Czy proces nadal działa? if kill -0 "$OLD_PID" >/dev/null 2>&1; then echo "Inna aktualizacja już działa." echo "PID: $OLD_PID" exit 1 else echo "Usuwanie nieaktywnego lockfile." rm -f "$LOCK_FILE" fi fi echo $$ > "$LOCK_FILE" } release_lock() { rm -f "$LOCK_FILE" } # ================================================== # Rollback # ================================================== rollback() { echo "BŁĄD aktualizacji — rollback..." if [ -f "$BACKUP_PATH" ]; then cp "$BACKUP_PATH" "$SCRIPT_PATH" chmod +x "$SCRIPT_PATH" echo "Przywrócono poprzednią wersję." else echo "Brak backupu!" fi cleanup exit 1 || return 1 } # ================================================== # Wymagane narzędzia # ================================================== require_tools() { local tools=( curl sha256sum grep cut chmod cp mv sort ) for tool in "${tools[@]}"; do if ! command -v "$tool" >/dev/null 2>&1; then echo "Brak wymaganego narzędzia: $tool" exit 1 || return 1 fi done } # ================================================== # Semantic Versioning # ================================================== version_greater() { [ "$1" = "$2" ] && return 1 local highest highest=$(printf '%s\n%s\n' "$1" "$2" | sort -V | tail -n1) [ "$highest" = "$1" ] } # ================================================== # Wersja # ================================================== print_version() { echo "$SCRIPT_NAME $VERSION" } # ================================================== # Pobieranie # ================================================== download_files() { # echo curl -fsSL "$UPDATE_URL" -o "$TMP_FILE" echo_cmd curl -fsSL "$UPDATE_URL" -o "$TMP_FILE" if [ $? -ne 0 ]; then echo "BŁĄD: Nie można pobrać aktualizacji z $UPDATE_URL" cleanup exit 1 || return 1 fi # echo curl -fsSL "$SHA256_URL" -o "$TMP_HASH" echo_cmd curl -fsSL "$SHA256_URL" -o "$TMP_HASH" if [ $? -ne 0 ]; then echo "BŁĄD: Nie można pobrać sumy kontrolnej z $SHA256_URL" cleanup exit 1 || return 1 fi } # ================================================== # SHA256 # ================================================== verify_checksum() { local expected_hash local actual_hash expected_hash=$(cut -d' ' -f1 "$TMP_HASH") actual_hash=$(sha256sum "$TMP_FILE" | cut -d' ' -f1) if [ "$expected_hash" != "$actual_hash" ]; then echo "ERROR: incorrect sha256 sum." echo "Expected : $expected_hash" echo "Actual : $actual_hash" cleanup exit 1 || return 1 fi echo "CHECKSUM OK" } # ================================================== # Odczyt wersji # ================================================== extract_new_version() { grep '^VERSION=' "$TMP_FILE" | head -n1 | cut -d'"' -f2 } # ================================================== # Aktualizacja # ================================================== update_script() { acquire_lock trap cleanup EXIT require_tools download_files verify_checksum local new_version new_version=$(extract_new_version) if [ -z "$new_version" ]; then echo "Nie udało się odczytać wersji." exit 1 || return 1 fi echo "Aktualna wersja : $VERSION" echo "Nowa wersja : $new_version" # ============================================== # SemVer # ============================================== if [ "$new_version" = "$VERSION" ]; then local current_script_hash local server_script_hash current_script_hash=$(sha256sum "$SCRIPT_PATH" | cut -d' ' -f1) server_script_hash=$(sha256sum "$TMP_FILE" | cut -d' ' -f1) if [ "$current_script_hash" != "$server_script_hash" ]; then echo "Deklarowana wersja skryptów: lokalnego i z serwera jest taka sama, ale różnią się zawartością. Możliwe, że aktualizacja została wydana bez zmiany numeru wersji lub lokalny skrypt został zmodyfikowany. Przerywam aktualizację." exit 1 || return 1 else echo "Skrypt jest aktualny." exit 0 || return 0 fi fi if ! version_greater "$new_version" "$VERSION"; then echo "Skrypt lokalny jest nowszy niż dostępna aktualizacja. Przerywam aktualizację." exit 0 || return 0 fi echo "Wykryto nową wersję." # ============================================== # Backup # ============================================== echo_cmd cp "$SCRIPT_PATH" "$BACKUP_PATH" # ============================================== # Instalacja # ============================================== trap rollback ERR echo_cmd cp "$TMP_FILE" "$SCRIPT_PATH" echo_cmd chmod +x "$SCRIPT_PATH" trap - ERR echo_cmd rm "$BACKUP_PATH" echo "Aktualizacja zakończona sukcesem." } ##### VALIDATION SECTION ##### check_directory_path () { if [[ ! "${1: -1:1}" == $'/' ]]; then echo "ERROR:" echo " Directory does not end with a slash character." echo " Current path: $1" echo " Expected path: $1/" echo " Edit the '$2' in settings file and try again." echo exit 1 fi } check_directory_path "$remote_dir" "remote_dir" check_directory_path "$local_backup_dir" "local_backup_dir" check_directory_path "$local_deploy_dir" "local_deploy_dir" check_directory_path "$local_rotate_dir" "local_rotate_dir" full_path(){ if [[ -d "$1" ]]; then cd "$1" echo "$(pwd -P)" else cd "$(dirname "$1")" echo "$(pwd -P)/$(basename "$1")" fi } load_config() { config_file="$project_name/$CONFIG" if [[ ! -f $config_file ]]; then echo "Configuration file '$config_file' does not exist. " echo "Please initialize the project first using: '$FILE init $project_name'" exit 1 fi source "$config_file" } save_config() { mkdir -p $project_name/$CONFIG_DIR config_file="$project_name/$CONFIG" { echo "# This is your project configuration for $FILE command. You can edit this file to change the settings." echo "# Generated automatically by $FILE on $(date +"%Y-%m-%d %H:%M:%S")" echo echo "# Remote SSH host (it can be an IP address, a domain name, or a hostname defined in your SSH config)." echo "remote_ssh_host=$remote_ssh_host" echo echo "# Remote SSH user" echo "remote_ssh_user=$remote_ssh_user" echo echo "# Remote rsync directory (note the trailing slash)" echo "# Full path to the directory on the remote server where you want to sync files." echo "remote_dir=$remote_dir" echo echo "# Remote files ownership settings. Files deployed to the server will be owned by this user." echo "remote_files_owner=$remote_files_owner" echo echo "# Remote files group settings. Files deployed to the server will belong to this group." echo "remote_files_group=$remote_files_group" echo echo "# This is the base path for your local Git repository you want to deploy." echo "# It should be path out of the place where this script is located." echo "local_repository_base_path=$local_repository_base_path" echo echo "# This is the path to the directory in your local repository where files to be deployed are located." echo "# Leave it empty if you want to deploy files from the root of the repository, " echo "# or set it to a subdirectory if you want to deploy only part of the repository." echo "# This path is interpreted relative to the preceding local_repository_base_path. " echo "# For example, if your repository is at /home/user/repo and you want to deploy " echo "# files from /home/user/repo/dist, set local_repository_base_path to /home/user/repo/ " echo "# and local_repository_deploy_path to dist/" echo "local_repository_deploy_path=$local_repository_deploy_path" echo echo "# This is the branch in your local repository that you want to deploy." echo "local_repository_branch=$local_repository_branch" } > $config_file echo echo " Saving configuration in $config_file file". } read_interactive_settings() { read -p "REMOTE SSH HOST [$remote_ssh_host]: " -r if [[ ! $REPLY =~ ^$ ]] then remote_ssh_host=$REPLY fi read -p "REMOTE SSH USER [$remote_ssh_user]: " -r if [[ ! $REPLY =~ ^$ ]] then remote_ssh_user=$REPLY fi read -p "REMOTE DIRECTORY [$remote_dir]: " -r if [[ ! $REPLY =~ ^$ ]] then remote_dir=$REPLY fi read -p "REMOTE FILES OWNER [$remote_ssh_user]: " -r if [[ $REPLY =~ ^$ ]] then remote_files_owner=$remote_ssh_user else remote_files_owner=$REPLY fi read -p "REMOTE FILES GROUP [$remote_ssh_user]: " -r if [[ $REPLY =~ ^$ ]] then remote_files_group=$remote_ssh_user else remote_files_group=$REPLY fi read -p "(OPTIONAL) LOCAL REPOSITORY BASE PATH [$local_repository_base_path]: " -r if [[ $REPLY =~ ^$ ]] then local_repository_base_path=$local_repository_base_path else local_repository_base_path=$REPLY fi read -p "(OPTIONAL) LOCAL REPOSITORY DEPLOY PATH [$local_repository_deploy_path]: " -r if [[ $REPLY =~ ^$ ]] then local_repository_deploy_path=$local_repository_deploy_path else local_repository_deploy_path=$REPLY fi read -p "(OPTIONAL) LOCAL REPOSITORY BRANCH [$local_repository_branch]: " -r if [[ $REPLY =~ ^$ ]] then local_repository_branch=$local_repository_branch else local_repository_branch=$REPLY fi } look_for_project_name() { # find the project name by looking for the configuration file in the current directory and its parent directories while [[ ! -n "$project_name" ]]; do if [[ -f "$CONFIG" ]]; then project_name=$(basename "$(pwd)") cd .. break else # echo "Project name not provided and no configuration file found in the current directory. Going up one level to look for a project directory." cd .. fi if [[ $(pwd) == "/" ]]; then echo "There is no $FILE project in this path." break fi done } ###### FUNCTIONS ####### init() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then echo "Please provide a project name as the second argument. Example: $FILE init my_project" exit 1 fi new_project_name=$project_name new_pwd=$(pwd) project_name="" look_for_project_name if [[ -n "$project_name" ]]; then echo "You are already in a $FILE project: $(pwd)/$project_name" echo "If you proceed, you will initialize a new project $new_pwd/$new_project_name inside the existing project." echo "This may lead to confusion and potential issues with file synchronization." echo read -p " Are you sure you want to continue? [yes/NO]: " -r echo if [[ ! $REPLY =~ ^[Yy][Ee][Ss]$ ]] then [[ "$0" = "$BASH_SOURCE" ]] && \ echo "Cancelled" >&2 && \ exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi cd "$new_pwd" project_name=$new_project_name fi if [[ -d $project_name ]]; then echo "Directory '$project_name' already exists. Please choose a different name or remove it before initializing." exit 1 fi if [[ -f $project_name ]]; then echo "File '$project_name' already exists. Please choose a different name or remove it before initializing." exit 1 fi echo "You are initializing new directory '$project_name' for remote sychronization:" echo read_interactive_settings mkdir -p "$project_name/$local_backup_dir" save_config echo " You can edit this file later to change the settings." echo echo "Project '$project_name' initialized successfully." echo } re_init() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi if [[ ! -d $project_name ]]; then echo "Directory '$project_name' does not exist. Please initialize it first using: '$FILE init $project_name'" exit 1 fi echo "Re-initializing project '$project_name'" echo "Please confirm that you want to proceed." read -p "Are you sure you want to re-initialize '$project_name'? [yes/NO]: " -r if [[ ! $REPLY =~ ^[Yy][Ee][Ss]$ ]] then echo "Cancelled re-initialization." exit 1 fi load_config echo echo "You are re-initializing existing project '$project_name' for remote sychronization." echo "In this process, you will be prompted to review and enter new settings. " echo "If you want to keep the existing settings, just press Enter to accept the default values." echo read_interactive_settings save_config echo echo "Project '$project_name' re-initialized successfully." echo } backup2deploy() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi load_config echo "Directory '$project_name/$local_deploy_dir' already exists." echo "Files with the same name will be overwritten with files from '$project_name/$local_backup_dir'?" echo # echo "****** RSYNC *** (backup -> deploy) ***" confirm_cmd rsync -avz \ "$project_name/$local_backup_dir" \ "$project_name/$local_deploy_dir" } backup() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi load_config echo "Download files: " echo echo " SRC: $remote_ssh_host:$remote_dir" echo " ___<<<___/ " echo " / " echo "DEST: $project_name/$local_backup_dir" echo if [[ -n "$8" ]]; then echo "Too many arguments. Please provide up to 6 extra arguments for rsync options." echo "Example: $FILE backup my_project --delete --exclude=cache/" exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi # echo "****** RSYNC **** (server -> backup) ***" confirm_cmd rsync -avz -og \ -e ssh \ --partial \ --exclude=.git \ --info=progress3,stats0 \ $2 \ $3 \ $4 \ $5 \ $6 \ $7 \ $remote_ssh_user@$remote_ssh_host:$remote_dir \ $project_name/$local_backup_dir } deploy() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi if [[ ! -n "$project_name" ]]; then echo "Please provide a project name. Example: $FILE deploy my_project" exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi load_config if [[ ! -d "$project_name/$local_deploy_dir" ]]; then echo "Project '$project_name' is initialized for backup (downloading files) only and" echo "does not have a local deploy directory. Please initialize the project for deploying" echo "functionality by command:" echo " $FILE init-deploy $project_name" echo "or copy files you want into " echo " $project_name/$local_deploy_dir" echo "and try again." exit 1 || return 1 fi echo -e "Upload data:" echo echo "SRC: $project_name/$local_deploy_dir" echo " \___>>>___" echo " \ " echo " DEST: $remote_ssh_host:$remote_dir" echo if [[ -n "$8" ]]; then echo "Too many arguments. Please provide up to 6 extra arguments for rsync options." echo "Example: $FILE backup my_project --delete --exclude=cache/" exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi if [[ -n "$8" ]]; then echo "Too many arguments. Please provide up to 6 extra arguments for rsync options." echo "Example: $FILE deploy my_project --delete --exclude=.*//" exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi # echo "****** RSYNC **** (deploy -> server) ***" confirm_cmd rsync -avz \ --chown=$remote_files_owner:$remote_files_group \ -e ssh \ --partial \ --exclude=.git \ --info=progress3,stats0 \ $2 \ $3 \ $4 \ $5 \ $6 \ $7 \ $project_name/$local_deploy_dir \ $remote_ssh_user@$remote_ssh_host:$remote_dir } repo2deploy() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi load_config if [[ ! -d "${local_repository_base_path%/}/.git" ]]; then echo "The specified local repository path '$local_repository_base_path' is not a valid Git repository." echo "Revise the configuration by running" echo " $FILE re-init" echo "and provide a valid Git repository path." exit 1 || return 1 fi echo "Checking out branch '$local_repository_branch' in local repository at '$local_repository_base_path'." echo_cmd git -C "$local_repository_base_path" checkout "$local_repository_branch" > /dev/null 2>&1 echo # echo "****** RSYNC *** (repo -> deploy) ***" # echo rsync -avz \ # --exclude=".*" \ # "$local_repository_base_path$local_repository_deploy_path" \ # "$project_name/$local_deploy_dir" # echo "********************" # echo # read -p "Copying files from local repository... Continue? [yes/NO]: " -r # echo # if [[ ! $REPLY =~ ^[Yy][Ee][Ss]$ ]] # then # [[ "$0" = "$BASH_SOURCE" ]] && \ # echo "Cancelled" && \ # exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell # fi confirm_cmd rsync -avz \ --exclude=".*" \ "$local_repository_base_path$local_repository_deploy_path" \ "$project_name/$local_deploy_dir" echo "Done. You can now run '$FILE deploy $project_name' to upload files to the server." } rotate() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi load_config timestamp=$(date +"%Y%m%d_%H%M%S") echo_cmd mkdir -p "$project_name/$local_rotate_dir$timestamp/$local_backup_dir" echo_cmd cp -a "$project_name/$local_backup_dir" "$project_name/$local_rotate_dir$timestamp/" echo "Backup dir rotated: $project_name/$local_rotate_dir$timestamp/$local_backup_dir" if [[ -d "$project_name/$local_deploy_dir" ]]; then echo_cmd mkdir -p "$project_name/$local_rotate_dir$timestamp/$local_deploy_dir" echo_cmd cp -a "$project_name/$local_deploy_dir" "$project_name/$local_rotate_dir$timestamp/" echo "Deploy dir rotated: $project_name/$local_rotate_dir$timestamp/$local_deploy_dir" fi } clear_metadata() { if [[ ! $(which exiftool) ]]; then [[ "$0" = "$BASH_SOURCE" ]] && \ echo "Exiftool not found. Please install \"exiftool\" to enable this feature." && \ exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi load_config echo "WARNING: This will permanently remove all metadata in:" echo " '$project_name/$local_deploy_dir'." echo # echo "****** ExifTool ****** ( deploy directory ) ******" # echo exiftool -all= -r "$project_name/$local_deploy_dir" \ # -overwrite_original_in_place \ # -i SYMLINKS # echo "**************************************************" # echo # read -p "Continue? [yes/NO]: " -r # echo # if [[ ! $REPLY =~ ^[Yy][Ee][Ss]$ ]] # then # [[ "$0" = "$BASH_SOURCE" ]] && \ # echo -e "Cancelled. No files changed" && \ # exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell # fi confirm_cmd exiftool -all= -r "$project_name/$local_deploy_dir" \ -overwrite_original_in_place \ -i SYMLINKS echo "Done." echo "You can now run '$FILE deploy $project_name' to upload files to the server." } status() { project_name=${1%/} if [[ ! -n "$project_name" ]]; then look_for_project_name fi if [[ ! -n "$project_name" ]]; then echo "Please provide a project name. Example: $FILE status my_project" exit 1 || return 1 # handle exits from shell or function but don't exit interactive shell fi load_config echo "PROJECT: $project_name" echo "CONFIG: $(realpath "$project_name/$CONFIG")" echo echo " Local computer:" echo " \_ backup (files pulled from server):" if [[ -d "$project_name/$local_backup_dir" ]]; then echo " $(full_path "$project_name/$local_backup_dir") " else echo " NOT INITIALIZED" fi echo echo " \_ deploy (filles that will be pushed to server):" if [[ -d "$project_name/$local_deploy_dir" ]]; then echo " $(full_path "$project_name/$local_deploy_dir") " else echo " NOT INITIALIZED" echo " (use '$FILE backup2deploy' or '$FILE repo2deploy')" fi echo echo " \_ rotate (snapshots of backup and deploy directories):" if [[ -d "$project_name/$local_rotate_dir" ]]; then echo " $(full_path "$project_name/$local_rotate_dir") " else echo " NONE" echo " (use '$FILE rotate')" fi echo echo " \_ repository (development folder):" if [[ -d "$local_repository_base_path/.git" ]]; then echo ' $(full_path "$local_repository_base_path") ' echo ' branch: $local_repository_branch, subdirectory: $local_repository_deploy_path' else echo " NO REPOSITORY FOUND" echo " (use '$FILE re-init ' to add/change repository path and branch)" fi echo echo echo " Remote server:" echo " SSH HOST: $remote_ssh_host" echo " SSH USER: $remote_ssh_user" echo " DIR: $remote_dir" echo " \_ chown (owner): $remote_files_owner" echo " \_ chgrp (group): $remote_files_group" echo echo echo " T..G..M..K..B.." if [[ -d "$project_name/$local_backup_dir" ]]; then cd "$project_name/$local_backup_dir" backup_dir_length=$(du -hsb . \ | cut -f1) cd "../.." printf "backup dir: %16s bytes\n" "$backup_dir_length" else printf "backup dir: %16s\n" "-" fi if [[ -d "$project_name/$local_deploy_dir" ]]; then cd "$project_name/$local_deploy_dir" deploy_dir_length=$(du -hsb . \ | cut -f1) cd "../.." printf "deploy dir: %16s bytes\n" "$deploy_dir_length" else printf "deploy dir: %16s\n" "-" fi if [[ -d "$project_name/$local_rotate_dir" ]]; then cd "$project_name/$local_rotate_dir" rotate_dir_length=$(du -hsb . \ | cut -f1) cd "../.." printf "rotate dir: %16s bytes\n" "$rotate_dir_length" else printf "rotate dir: %16s\n" "-" fi if [[ -d "$project_name/$local_backup_dir" ]]; then cd "$project_name/$local_backup_dir" backup_digest=$(find . \ -type f \ -exec sha256sum {} + \ | LC_ALL=C sort \ | sha256sum) backup_digest=${backup_digest%% *} cd "../.." echo "backup SHA2: $backup_digest" else echo "backup SHA2: -" fi if [[ -d "$project_name/$local_deploy_dir" ]]; then cd "$project_name/$local_deploy_dir" deploy_digest=$(find . \ -type f \ -exec sha256sum {} + \ | LC_ALL=C sort \ | sha256sum) deploy_digest=${deploy_digest%% *} cd "../.." echo "deploy SHA2: $deploy_digest" else echo "deploy SHA2: -" fi } tutorial1() { echo echo "" echo "You can now download files from the server by running:" echo " $ '$FILE backup $project_name' " echo "New files will be saved in " echo " $project_name/$local_backup_dir" echo echo "In case you want to edit files locally and then upload them to the server, run:" echo " $ '$FILE backup2deploy $project_name'" echo "to prepare working folder " echo " $project_name/$local_deploy_dir" echo "then edit files there and when ready, run:" echo " '$FILE deploy $project_name' to upload files to the server." echo echo "If you want to deploy files from a local Git repository, you can run:" echo " $ '$FILE git2deploy $project_name' " echo "This will copy files from the specified $local_repository_branch branch of:" echo " git: $local_repository_base_path" echo "and place them in the local deploy directory:" echo " $project_name/$local_deploy_dir" echo "Use then:" echo " '$FILE deploy $project_name' to upload files to the server." echo echo "You can also add extra rsync options to the backup and deploy commands." echo "For example, to delete files on the server that are not in the local deploy directory, you can run:" echo " $ '$FILE deploy $project_name --delete' " echo } help() { case "${1:-}" in init) help_init ;; backup) help_backup ;; backup2deploy) help_backup2deploy ;; repo2deploy) help_repo2deploy ;; clone) help_clone ;; deploy) help_deploy ;; clear-metadata) help_clear_metadata ;; re-init) help_re_init ;; rotate) help_rotate ;; status) help_status ;; upgrade) help_upgrade ;; version) help_version ;; "") help_default ;; *) help_err "${1:-}" ;; esac } help_init() { echo \ " $FILE init Tworzy nowy projekt o nazwie 'new_project'. Wykonanie tego polecenia powoduje utworzenie katalogu o nazwie takiej jak projekt. Następnie uruchamiana jest interaktywna konfiguracja, w której zostaniesz poproszony o podanie danych konfiguracyjnych serwera itp. Po dotarciu do końca konfiguracji całośc jest zapisywana w pliku /$CONFIG. Dalej tworzony jest katalog /$local_backup_dir i komenda kończy działanie. " } help_backup() { echo \ " $FILE backup Ściąga stan katalogu na serwerze do lokalnego katalogu 'new_project/$local_backup_dir'. Polecenie przy pomocy narzędzi 'rsync' i 'ssh' łączy się do serwera i przy pomocy mechanizmu synchronizacji odtwarza stan katalogu z serwera na lokalnym komputerze. Nazwę zdalnego katalogu oraz pozostałe parametry uzyskasz poleceniem: $FILE status " } help_backup2deploy() { echo \ " $FILE backup2deploy Kopiuje stan katalogu 'project/$local_backup_dir' do katalogu 'project/$local_deploy_dir'. Wykonanie tego polecenia odblokowuje możliwośc wysyłki danych na serwer (polecenie '$FILE deploy'). Polecenie przy pomocy narzędzi 'rsync' odtwarza stan katalogu backup w katalogu deploy. Nie jest to zwykłe kopiowanie lecz synchronizacja. Źródłem jest katalog 'project/$local_backup_dir', miejscem docelowym 'project/$local_deploy_dir'. Kopiowane są brakujące lub zmodyfikowane pliki. Pliki już obecne w katalogu docelowym, jeśli nie ma ich w katalogu źródłowym nie zostaną usnięte. To działanie można zmodyfikować dodając do komendy parametry takie jak --ignore-existing lub --delete: $FILE backup2deploy --ignore-existing nie aktualizuj plików, które już są w katalogu docelowym $FILE backup2deploy --delete kasuj te pliki w katalogu docelowym, których nie ma w źródłowym. Po inne parametry patrz opis programu 'rsync' (man rsync; info rsync). " } help_repo2deploy() { echo \ " $FILE repo2deploy Kopiuje stan katalogu '$local_repo_dir' do katalogu 'project/$local_deploy_dir'. Polecenie przy pomocy narzędzia 'rsync' odtwarza stan katalogu repozytorium w katalogu deploy. Nie jest to zwykłe kopiowanie lecz synchronizacja. Źródłem jest katalog z repozytorium podanym podczas inicjalizacji projektu: $FILE init zerknij na status projektu aby sprawdzić aktualne repozytorium przyporzadkowane do projektu: $FILE status Aby zaktualizować informacje o repozytorium w projekcie, użyj polecenia: $FILE re-init lub edytuj ręcznie plik konfiguracyjny projektu: /$CONFIG. miejscem docelowym katalog 'project/$local_deploy_dir'. Kopiowane są brakujące lub zmodyfikowane pliki. Pliki już obecne w katalogu docelowym, jeśli nie ma ich w katalogu źródłowym nie zostaną usnięte. To działanie można zmodyfikować dodając do komendy parametry takie jak --ignore-existing lub --delete: $FILE repo2deploy --ignore-existing nie aktualizuj plików, które już są w katalogu docelowym $FILE repo2deploy --delete kasuj te pliki w katalogu deploy, których nie ma w repozytorium. Po inne parametry patrz opis programu 'rsync' (man rsync; info rsync). " } help_status() { echo echo " $FILE status " echo echo "Show project settings and parameters" } help_err() { echo "Help error: unknown command \"$1\"" } help_default() { echo echo " $FILE - a command-line utility for managing local and remote directories," echo " supporting backups and deployments via RSYNC and SSH." echo echo "USAGE:" echo " $FILE COMMAND [ PARAMS ]" echo echo "COMMAND:" echo " help - show this help message" echo " help - show info about provided command," echo " for example '$FILE help init'" echo " init - initialize an empty project with given name," echo " re-init - re-initialize existing project with given name," echo " (update the existing configuration);" echo " backup [args] - download files from server to local directory;" echo " (backup); pass optional args for rsync" echo " backup2deploy - copy backup files into deploy directory;" echo " (will overwrite existing ones);" echo " repo2deploy - copy git repository files into deploy directory" echo " (will overwrite existing ones);" echo " clone - init + backup2deploy equivalent;" echo " clear_metadata - clear meta information from files in deploy directory" echo " (overwrites files; requires exiftool)" echo " deploy [args] - upload files from local directory to server;" echo " (deploy); pass optional args for rsync" echo " rotate - make project copy (both backup and deploy directories)" echo " status - show project info and settings" echo " update - update this script to the latest version" echo " version - show script version" echo echo "SETUP:" echo " To set up a new project, run '$FILE init '. This will create" echo "a new directory with the given name and a configuration file inside it. Now you," echo "can download files from specific server. If you want edit files locally and then" echo "upload them to the server, you have to run '$FILE backup2deploy '" echo "after initializing the project. This will create a local deploy directory where" echo "you can edit files before deploying them to the server." echo echo "WARNING:" echo " Use this script responsibly and make sure you have backups of your data" echo "before deploying changes to the server." echo echo "AUTHOR:" echo " Dariusz Chilimoniuk, https://stack.pl " echo " https://sh.stack.pl/$FILE " echo } path_update() { dir1=bin dir2=.local/bin location1="$HOME/$dir1/$FILE" location2="$HOME/$dir2/$FILE" localbinpath="" if [[ -f $location1 ]]; then localbinpath="$HOME/$dir1" elif [[ -f $location2 ]]; then localbinpath="$HOME/$dir2" else echo "$location1 not found" echo "$location2 not found" echo echo "Put the file you running into one of paths above or install the script" echo "directly from website:" echo echo "curl -LsSf https://sh.stack.pl/$FILE | sh" echo exit 1 || return 1 fi source $HOME/.bashrc if [[ ! ":$PATH:" == *":$localbinpath:"* ]]; then echo "The new directory will be appended to the default PATH used to locate executable commands." echo "To do so, the file $HOME/.bashrc will be changed:" # echo "echo export PATH=\$PATH:$localbinpath >> $HOME/.bashrc" # echo export PATH=\$PATH:$localbinpath >> $HOME/.bashrc echo "Your .bashrc file will be looks like below:" echo "------ BEGIN ~/.bashrc -----" cat $HOME/.bashrc | sed "\$a export PATH=\$PATH:$localbinpath" echo "------- END ~/.bashrc ------" confirm_cmd sed -i "\$a export PATH=\$PATH:$localbinpath" $HOME/.bashrc source $HOME/.bashrc else echo "The requested directory ($localbinpath) is already in PATH. No changes made." fi } self_install() { dir1=bin dir2=.local/bin installdir1="$HOME/$dir1" installdir2="$HOME/$dir2" currentdir=$(pwd) scriptfile="$FILE" echo echo "Self installation starting..." echo download_files verify_checksum installdir="" dir="" if [[ ! ":$PATH:" == *":$installdir1:"* ]]; then installdir=$installdir2 dir=$dir2 else installdir=$installdir1 dir=$dir1 fi if [[ -n $installdir ]]; then echo "Installing script in $installdir/$scriptfile" echo_cmd mkdir -p $installdir echo_cmd cp $TMP_FILE $installdir/$scriptfile echo_cmd chmod +x $installdir/$scriptfile echo echo "Done. New command '$FILE' is ready" fi if [[ ! ":$PATH:" == *":$installdir1:"* ]] && [[ ! ":$PATH:" == *":$installdir2:"* ]]; then echo echo "To run sync.sh from any directory, you must update PATH." echo "One way to accomplish this is to use the script that has just been installed:" echo echo "~/$dir/$FILE ADDPATH" echo fi } ###### MAIN LOGIC ###### case "${1:-}" in backup) backup $2 $3 $4 $5 $6 $7 $8 $9 ;; backup2deploy) backup2deploy $2 ;; clone) init $2 backup $2 $3 $4 $5 $6 $7 $8 $9 backup2deploy $2 rotate $2 status $2 ;; clear-metadata) clear_metadata $2 ;; deploy) deploy $2 $3 $4 $5 $6 $7 $8 $9 ;; repo2deploy) repo2deploy $2 ;; help) help $2 ;; init) init $2 ;; re-init) re_init $2 ;; ADDPATH) path_update ;; rotate) rotate $2 ;; status) status $2 ;; update) update_script ;; version) print_version ;; *) if [[ ! -n "$BASH_SOURCE" ]] && [[ ! "$0" = "$BASH_SOURCE" ]] && [[ -p "/dev/stdin" ]]; then # Install from official URL: curl -LsSf https://sh.stack.pl/besync | sh # Local installation (overwrites itself): cat ./besync | sh self_install else help fi ;; esac