zscripts-token-savers/bash/zsync
KellyMichels 8e6ffea1a4 feat(bash): native bash port of all z-scripts for Linux/macOS/WSL
Full port: zhelpers.sh library (jq config, ssh, http/tcp, archive builder,
build-version, motd, port-kill), all commands (zstart/zkill/zrestart/zstop,
zdeploy with 5 kind handlers, zec2/zec2online/zrepair, zbackup/zbackup_ec2/
zsync/zbackup_and_sync, zstart_docker, zsetup_mail, setup_backup_schedule via
cron), Unix-path zconfig.example.json, and a bash/README.md.

Verified: bash -n clean on all scripts; archive exclusions, config semantics,
and zec2 tested against the real config and live server from Git Bash. Needs a
Linux/macOS/WSL shakedown for lsof/rsync/nohup paths before merging.
2026-07-16 14:07:02 -05:00

97 lines
3.1 KiB
Bash

#!/usr/bin/env bash
# Evomedia.net Token Savers — https://github.com/kellymichels/zscripts-token-savers
# Created by Kelly Michels · dev@evomedia.net
# Licensed under the MIT License. See LICENSE.
#
# zsync — copy new backup files offsite; or build + mirror a vite project's dist.
#
# Usage:
# zsync # new files: backups folder -> paths.oneDriveBackups
# zsync <viteproject> --dest /mnt/mirror/dist
#
# The no-args mode copies only files that don't exist at the destination yet
# (never overwrites, never deletes). The project mode runs npm run build, then
# mirrors dist/ to --dest (or $ZSYNC_DEST) with rsync --delete.
set -uo pipefail
source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/zhelpers.sh"
z_need_config
projects=(); dest="${ZSYNC_DEST:-}"
while [ $# -gt 0 ]; do
case "$1" in
--dest) dest="${2:-}"; shift 2 ;;
-*) err "Unknown option: $1"; exit 1 ;;
*) projects+=("$1"); shift ;;
esac
done
# ---- no-args mode: backups -> offsite, new files only ------------------------
if [ "${#projects[@]}" -eq 0 ]; then
BACKUPS_ROOT="$(dirname "$(zq '.paths.backupsLocal')")"
OFFSITE_ROOT="$(zq '.paths.oneDriveBackups')"
printf '\n'; info "=== zsync (backups -> offsite) ==="
dim " Source: $BACKUPS_ROOT"
dim " Destination: $OFFSITE_ROOT"
dim " Mode: new files and folders only"
printf '\n'
if [ -z "$OFFSITE_ROOT" ]; then
warn " paths.oneDriveBackups is not set in zconfig.json - nothing to do."
exit 0
fi
if [ ! -d "$BACKUPS_ROOT" ]; then
warn " Source not found (skipped): $BACKUPS_ROOT"
exit 0
fi
mkdir -p "$OFFSITE_ROOT"
copied=0; skipped=0
while IFS= read -r -d '' f; do
rel="${f#"$BACKUPS_ROOT"/}"
target="$OFFSITE_ROOT/$rel"
if [ -e "$target" ]; then skipped=$((skipped + 1)); continue; fi
mkdir -p "$(dirname "$target")"
cp -p "$f" "$target"
ok " Copied: $rel ($(z_size_mb "$f") MB)"
copied=$((copied + 1))
done < <(find "$BACKUPS_ROOT" -type f -print0 2>/dev/null)
printf '\n'; info " Done: $copied copied, $skipped already present"
printf '\n'
exit 0
fi
# ---- project mode: build + mirror a vite project's dist ----------------------
z_require rsync
for key in "${projects[@]}"; do
zproj_require "$key"
kind="$(zproj "$key" .kind)"
if [ "$kind" != "vite" ]; then
printf '\n'; warn "zsync project mode only supports vite kind (builds and mirrors dist/). '$key' is kind '$kind'."
exit 1
fi
root="$(zproj "$key" .localRoot)"
if [ -z "$dest" ]; then
printf '\n'; info "=== zsync ($(zproj "$key" .label)) ==="
warn "No destination set."
dim "Set ZSYNC_DEST or run: zsync $key --dest /path/to/folder"
dim "This runs npm run build, then mirrors dist -> destination (rsync --delete)."
exit 1
fi
printf '\n'; info "=== zsync ($(zproj "$key" .label)) ==="
info "Build + mirror dist -> $dest"
printf '\n'
(cd "$root" && npm run build) || { err "npm run build failed"; exit 1; }
[ -d "$root/dist" ] || { err "dist/ missing after build."; exit 1; }
mkdir -p "$dest"
rsync -a --delete "$root/dist/" "$dest/" || { err "rsync failed"; exit 1; }
printf '\n'; ok "Sync complete."
done