64 lines
2.1 KiB
JavaScript
64 lines
2.1 KiB
JavaScript
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'use strict';
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var os = require('os');
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var exec = require('child_process').exec;
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var which = module.exports;
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which._getError = function getError(err, stderr) {
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if (err) { return err; }
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if (stderr) {
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err = new Error(stderr);
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err.code = 'EWHICH';
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return err;
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}
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};
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module.exports.which = function (cmd, execOpts, fn) {
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return module.exports._which({
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mac: cmd
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, linux: cmd
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, win: cmd
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}, execOpts, fn);
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};
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module.exports.launcher = function (execOpts, fn) {
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return module.exports._which({
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mac: 'launchctl'
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, linux: 'systemctl'
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, win: 'reg.exe'
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}, execOpts, fn);
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};
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module.exports._which = function (progs, execOpts, fn) {
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// could have used "command-exists" but I'm trying to stay low-dependency
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// os.platform(), os.type()
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if (!/^win/i.test(os.platform())) {
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if (/^darwin/i.test(os.platform())) {
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exec('command -v ' + progs.mac, execOpts, function (err, stdout, stderr) {
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err = which._getError(err, stderr);
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fn(err, progs.mac);
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});
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} else {
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exec('command -v ' + progs.linux, execOpts, function (err, stdout, stderr) {
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err = which._getError(err, stderr);
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fn(err, progs.linux);
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});
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}
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} else {
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// https://stackoverflow.com/questions/17908789/how-to-add-an-item-to-registry-to-run-at-startup-without-uac
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// wininit? regedit? SCM?
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// REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "My App" /t REG_SZ /F /D "C:\MyAppPath\MyApp.exe"
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// https://www.microsoft.com/developerblog/2015/11/09/reading-and-writing-to-the-windows-registry-in-process-from-node-js/
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// https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/reg-add
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// https://social.msdn.microsoft.com/Forums/en-US/5b318f44-281e-4098-8dee-3ba8435fa391/add-registry-key-for-autostart-of-app-in-ice?forum=quebectools
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// utils.elevate
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// https://github.com/CatalystCode/windows-registry-node
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exec('where ' + progs.win, execOpts, function (err, stdout, stderr) {
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//console.log((stdout||'').trim());
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if (stderr) {
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console.error(stderr);
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}
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fn(err, progs.win);
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});
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}
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};
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