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index.js
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index.js
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const gaze = require("gaze");
const Rsync = require("rsync");
const debounce = require("debounce");
const notifier = require("node-notifier");
const fs = require("fs");
const consoleTimestamp = require("./lib/console-timestamp");
const CONFIG = {};
if (fs.existsSync("./config.js")) {
Object.assign(CONFIG, require("./config"));
} else if (process.env.FROM && process.env.TO) {
Object.assign(CONFIG, {
default: {
from: process.env.FROM,
to: process.env.TO,
exclude: ["**/*.pyc", "npm-debug.log", "**/.git", "**/node_modules", "auditLog/**",'*.log'],
rsyncOptions: {
"out-format": "%n",
recursive: null,
"update":null,
"copy-links": null,
perms: null,
times: null,
delete: null,
"delete-during": null,
"no-owner": null,
},
options: {
desktopNotification: false,
},
},
});
}else {
consoleTimestamp.error("Please provide a config file or set the environment variables FROM and TO");
process.exit(1);
}
const NOTIFICATION = {
HEADING: "RSYNC",
SUCCESS: "Synced successfully.",
ERROR: "Sync Failed.",
};
// For node 4+ support
(function () {
"use strict";
const synchronizers = new Map();
const watchers = [];
function quit() {
consoleTimestamp.log(`\n[stopping]`);
for (let entry of synchronizers) {
let synchronizer = entry[1];
consoleTimestamp.log(`[sync stop] ${synchronizer.project}`);
synchronizer.process.kill();
}
for (let watcher of watchers) {
consoleTimestamp.log(`[watch stop] ${watcher.project}`);
watcher.watcher.close();
}
process.exit();
}
process.on("SIGINT", quit); // run signal handler on CTRL-C
process.on("SIGTERM", quit); // run signal handler on SIGTERM
function sync(project) {
const rsync = new Rsync()
.exclude(CONFIG[project].exclude || [])
.source(CONFIG[project].from)
.destination(CONFIG[project].to);
let rsyncOptions = CONFIG[project].rsyncOptions || {};
for (let optionKey in rsyncOptions) {
if(rsyncOptions[optionKey]){
rsync.set(optionKey, CONFIG[project].rsyncOptions[optionKey]);
}else{
rsync.set(optionKey);
}
}
consoleTimestamp.log(`[sync start] ${project}`);
return new Promise((resolve, reject) => {
const rsyncProcess = rsync.execute(
(error, code, command) => {
if (error) {
notifyError(project);
reject(error);
return;
}
notifySuccess(project);
consoleTimestamp.log(`[sync finish] ${project} | ${command}`);
resolve(rsyncProcess.pid);
},
(data) => {
process.stdout.write(`[sync] ${data.toString("ascii")}`);
}
);
rsyncProcess.on("close", () => {
synchronizers.delete(rsyncProcess.pid);
});
synchronizers.set(rsyncProcess.pid, { project, process: rsyncProcess });
});
}
function notifySuccess(project) {
CONFIG[project].options?.desktopNotification &&
notifier.notify({
title: NOTIFICATION.HEADING,
message: NOTIFICATION.SUCCESS,
});
}
function notifyError(project) {
CONFIG[project].options?.desktopNotification &&
notifier.notify({
title: NOTIFICATION.HEADING,
message: NOTIFICATION.ERROR,
});
}
function watch(project) {
// const watcher = chokidar.watch(CONFIG[project].from, {
// persistent: true,
// ignored: CONFIG[project].exclude || null,
// cwd: CONFIG[project].from,
// });
gaze(CONFIG[project].from, (err, watcher) => {
watchers.push({ project, watcher });
const syncDebounced = debounce(() => {
sync(project).catch((error) => {
consoleTimestamp.error(`[${project} | sync error] `, error);
});
}, 500);
watcher
.on("all", function (event, path) {
consoleTimestamp.log(`[watch | ${event}] ${path}`);
syncDebounced();
})
.on("error", function (error) {
consoleTimestamp.error(`[${project} | watch error] `, error);
});
});
}
for (let project in CONFIG) {
sync(project)
.then(function () {
watch(project);
})
.catch((error) => {
consoleTimestamp.error(`[${project} | sync error] `, error);
quit();
});
}
})();