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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 2x 2x | import { execa } from "execa" import { getAptEnv } from "./apt-env.js" /** * Check if a package is installed * @param pack The package to check * @returns `true` if the package is installed, `false` otherwise */ export async function isAptPackInstalled(pack: string) { try { // check if a package is installed const { stdout } = await execa("dpkg", ["-s", pack], { env: getAptEnv("apt-get"), stdio: "pipe" }) Iif (typeof stdout !== "string") { return false } const lines = stdout.split("\n") // check if the output contains a line that starts with "Status: install ok installed" return lines.some((line) => line.startsWith("Status: install ok installed")) } catch { return false } } /** * Check if a package matching a regexp is installed * @param regexp The regexp to check * @returns `true` if a package is installed, `false` otherwise */ export async function isAptPackRegexInstalled(regexp: string) { try { // check if a package matching the regexp is installed const { stdout } = await execa("dpkg", ["-l", regexp], { env: getAptEnv("apt-get"), stdio: "pipe" }) Iif (typeof stdout !== "string") { return false } const lines = stdout.split("\n") // check if the output contains any lines that start with "ii" return lines.some((line) => line.startsWith("ii")) } catch { return false } } |