v0.5.0: Initial Release

npm/.gitignore

@@ -0,0 +1 @@
+node_modules

npm/README.md

@@ -0,0 +1,28 @@
+# serviceman
+
+A cross-platform service manager
+
+```bash
+serviceman add --name "my-project" node ./serve.js --port 3000
+serviceman stop my-project
+serviceman start my-project
+```
+
+Works with launchd (Mac), systemd (Linux), or standalone (Windows).
+
+## Meta Package
+
+This is a meta-package to fetch and install the correction version of
+[go-serviceman](https://git.rootprojects.org/root/serviceman)
+for your architecture and platform.
+
+```bash
+npm install serviceman
+```
+
+## How does it work?
+
+1. Resolves executable from PATH, or hashbang (ex: `#!/usr/bin/env node`)
+2. Resolves file and directory paths to absolute paths (ex: `/Users/me/my-project/serve.js`)
+3. Creates a template `.plist` (Mac), `.service` (Linux), or `.json` (Windows) file
+4. Calls `launchd` (Mac), `systemd` (Linux), or `serviceman-runner` (Windows) to enable/start/stop/etc

npm/package-lock.json

@@ -0,0 +1,18 @@
+{
+	"name": "serviceman",
+	"version": "0.5.0",
+	"lockfileVersion": 1,
+	"requires": true,
+	"dependencies": {
+		"@root/mkdirp": {
+			"version": "1.0.0",
+			"resolved": "https://registry.npmjs.org/@root/mkdirp/-/mkdirp-1.0.0.tgz",
+			"integrity": "sha512-hxGAYUx5029VggfG+U9naAhQkoMSXtOeXtbql97m3Hi6/sQSRL/4khKZPyOF6w11glyCOU38WCNLu9nUcSjOfA=="
+		},
+		"@root/request": {
+			"version": "1.3.11",
+			"resolved": "https://registry.npmjs.org/@root/request/-/request-1.3.11.tgz",
+			"integrity": "sha512-3a4Eeghcjsfe6zh7EJ+ni1l8OK9Fz2wL1OjP4UCa0YdvtH39kdXB9RGWuzyNv7dZi0+Ffkc83KfH0WbPMiuJFw=="
+		}
+	}
+}

npm/package.json

@@ -0,0 +1,30 @@
+{
+	"name": "serviceman",
+	"version": "0.5.0",
+	"description": "A cross-platform service manager",
+	"main": "index.js",
+	"scripts": {
+		"postinstall": "bin/install-serviceman.js",
+		"test": "echo \"Error: no test specified\" && exit 1"
+	},
+	"repository": {
+		"type": "git",
+		"url": "https://git.rootprojects.org/root/serviceman.git"
+	},
+	"keywords": [
+		"launchd",
+		"systemd",
+		"winsvc",
+		"launchctl",
+		"systemctl",
+		"HKEY_CURRENT_USER",
+		"HKCU",
+		"Run"
+	],
+	"author": "AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)",
+	"license": "MPL-2.0",
+	"dependencies": {
+		"@root/mkdirp": "^1.0.0",
+		"@root/request": "^1.3.11"
+	}
+}

npm/scripts/fetch-serviceman.js

@@ -0,0 +1,197 @@
+'use strict';
+var os = require('os');
+
+// https://nodejs.org/api/os.html#os_os_arch
+// 'arm', 'arm64', 'ia32', 'mips', 'mipsel', 'ppc', 'ppc64', 's390', 's390x', 'x32', and 'x64'
+var arch = os.arch(); // process.arch
+
+// https://nodejs.org/api/os.html#os_os_platform
+// 'aix', 'darwin', 'freebsd', 'linux', 'openbsd', 'sunos', 'win32'
+var platform = os.platform(); // process.platform
+var ext = 'windows' === platform ? '.exe' : '';
+
+// This is _probably_ right. It's good enough for us
+// https://github.com/nodejs/node/issues/13629
+if ('arm' === arch) {
+	arch += 'v' + process.config.variables.arm_version;
+}
+
+var map = {
+	// arches
+	armv6: 'armv6',
+	armv7: 'armv7',
+	arm64: 'armv8',
+	ia32: '386',
+	x32: '386',
+	x64: 'amd64',
+	// platforms
+	darwin: 'darwin',
+	linux: 'linux',
+	win32: 'windows'
+};
+
+arch = map[arch];
+platform = map[platform];
+
+if (!arch || !platform) {
+	console.error(
+		"'" + os.platform() + "' on '" + os.arch() + "' isn't supported yet."
+	);
+	console.error(
+		'Please open an issue at https://git.rootprojects.org/root/serviceman/issues'
+	);
+	process.exit(1);
+}
+
+var newVer = require('../package.json').version;
+var fs = require('fs');
+var exec = require('child_process').exec;
+var request = require('@root/request');
+var mkdirp = require('@root/mkdirp');
+
+function needsUpdate(oldVer, newVer) {
+	// "v1.0.0-pre" is BEHIND "v1.0.0"
+	newVer = newVer.replace(/^v/, '').split(/[\.\-\+]/);
+	oldVer = oldVer.replace(/^v/, '').split(/[\.\-\+]/);
+	//console.log(oldVer, newVer);
+
+	if (newVer[3] && !oldVer[3]) {
+		// don't install beta over stable
+		return false;
+	}
+
+	if (oldVer[3]) {
+		if (oldVer[2] > 0) {
+			oldVer[2] -= 1;
+		} else if (oldVer[1] > 0) {
+			oldVer[2] = 999;
+			oldVer[1] -= 1;
+		} else if (oldVer[0] > 0) {
+			oldVer[2] = 999;
+			oldVer[1] = 999;
+			oldVer[0] -= 1;
+		} else {
+			// v0.0.0
+			return true;
+		}
+	}
+	if (newVer[3]) {
+		if (newVer[2] > 0) {
+			newVer[2] -= 1;
+		} else if (newVer[1] > 0) {
+			newVer[2] = 999;
+			newVer[1] -= 1;
+		} else if (newVer[0] > 0) {
+			newVer[2] = 999;
+			newVer[1] = 999;
+			newVer[0] -= 1;
+		} else {
+			// v0.0.0
+			return false;
+		}
+	}
+
+	//console.log(oldVer, newVer);
+	if (oldVer[0] > newVer[0]) {
+		return false;
+	} else if (oldVer[0] < newVer[0]) {
+		return true;
+	} else if (oldVer[1] > newVer[1]) {
+		return false;
+	} else if (oldVer[1] < newVer[1]) {
+		return true;
+	} else if (oldVer[2] > newVer[2]) {
+		return false;
+	} else if (oldVer[2] < newVer[2]) {
+		return true;
+	} else if (!oldVer[3] && newVer[3]) {
+		return false;
+	} else if (oldVer[3] && !newVer[3]) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/*
+// Same version
+console.log(false === needsUpdate('0.5.0', '0.5.0'));
+// No previous version
+console.log(true === needsUpdate('', '0.5.1'));
+// The new version is slightly newer
+console.log(true === needsUpdate('0.5.0', '0.5.1'));
+console.log(true === needsUpdate('0.4.999-pre1', '0.5.0-pre1'));
+// The new version is slightly older
+console.log(false === needsUpdate('0.5.0', '0.5.0-pre1'));
+console.log(false === needsUpdate('0.5.1', '0.5.0'));
+*/
+
+exec('serviceman version', { windowsHide: true }, function(err, stdout) {
+	var oldVer = (stdout || '').split(' ')[0];
+	console.log(oldVer, newVer);
+	if (!needsUpdate(oldVer, newVer)) {
+		console.info(
+			'Current serviceman version is new enough:',
+			oldVer,
+			newVer
+		);
+		return;
+		//} else {
+		//	console.info('Current serviceman version is older:', oldVer, newVer);
+	}
+
+	var url = 'https://rootprojects.org/serviceman/dist/{{ .Platform }}/{{ .Arch }}/serviceman{{ .Ext }}'
+		.replace(/{{ .Version }}/g, newVer)
+		.replace(/{{ .Platform }}/g, platform)
+		.replace(/{{ .Arch }}/g, arch)
+		.replace(/{{ .Ext }}/g, ext);
+
+	console.info('Installing from', url);
+	return request({ uri: url, encoding: null }, function(err, resp) {
+		if (err) {
+			console.error(err);
+			return;
+		}
+
+		//console.log(resp.body.byteLength);
+		//console.log(typeof resp.body);
+		var serviceman = 'serviceman' + ext;
+		return fs.writeFile(serviceman, resp.body, null, function(err) {
+			if (err) {
+				console.error(err);
+				return;
+			}
+			fs.chmodSync(serviceman, parseInt('0755', 8));
+
+			var path = require('path');
+			var localdir = '/usr/local/bin';
+			fs.rename(serviceman, path.join(localdir, serviceman), function(
+				err
+			) {
+				if (err) {
+					//console.error(err);
+				}
+				// ignore
+			});
+
+			var homedir = require('os').homedir();
+			var bindir = path.join(homedir, '.local', 'bin');
+			return mkdirp(bindir, function(err) {
+				if (err) {
+					console.error(err);
+					return;
+				}
+
+				var localsrv = path.join(bindir, serviceman);
+				return fs.writeFile(localsrv, resp.body, function(err) {
+					if (err) {
+						console.error(err);
+						return;
+					}
+					fs.chmodSync(localsrv, parseInt('0755', 8));
+					console.info('Wrote', serviceman, 'to', bindir);
+				});
+			});
+		});
+	});
+});