oasis/contrib/install-systemd-service.js

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const fs = require("fs");
const path = require("path");
const mkdirp = require("mkdirp");
const { execSync } = require("child_process");
const open = require("open");
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let xdgConfigHome = process.env.XDG_CONFIG_HOME;
let systemdUserHome = process.env.SYSTEMD_USER_HOME;
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if (xdgConfigHome == null) {
// Note: path.join() throws when arguments are null-ish.
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xdgConfigHome = path.join(process.env.HOME, ".config");
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}
if (systemdUserHome == null) {
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systemdUserHome = path.join(xdgConfigHome, "systemd", "user");
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}
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const targetPath = path.join(systemdUserHome, "oasis.service");
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if (fs.existsSync(targetPath)) {
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console.log("Cowardly refusing to overwrite file:", targetPath);
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} else {
mkdirp.sync(systemdUserHome);
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const sourcePath = path.join(__dirname, "oasis.service");
fs.copyFileSync(sourcePath, targetPath);
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execSync("systemctl --user daemon-reload");
console.log("Service configuration has been installed to:", targetPath);
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}
// Since this isn't in a post-install script we can enable, start, and open it.
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execSync("systemctl --user enable oasis");
execSync("systemctl --user start oasis");
open("http://localhost:4515");