UNPKG

setup-cpp

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Install all the tools required for building and testing C++/C projects.

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import { info } from "ci-log"; import escapeRegex from "escape-string-regexp"; import { execa } from "execa"; import { getAptEnv } from "./apt-env.js"; import { getApt } from "./get-apt.js"; import { isAptPackInstalled } from "./is-installed.js"; import { updateAptReposMemoized, updatedRepos } from "./update.js"; /** * The type of apt package to install */ export var AptPackageType; (function (AptPackageType) { AptPackageType[AptPackageType["NameDashVersion"] = 0] = "NameDashVersion"; AptPackageType[AptPackageType["NameEqualsVersion"] = 1] = "NameEqualsVersion"; AptPackageType[AptPackageType["Name"] = 2] = "Name"; AptPackageType[AptPackageType["None"] = 3] = "None"; })(AptPackageType || (AptPackageType = {})); /** * Filter out the packages that are already installed and qualify the packages into a full package name/version */ export async function filterAndQualifyAptPackages(packages, apt = getApt()) { return (await Promise.all(packages.map((pack) => qualifiedNeededAptPackage(pack, apt)))) .filter((pack) => pack !== undefined); } /** * Qualify the package into full package name/version. * If the package is not installed, return the full package name/version. * If the package is already installed, return undefined */ export async function qualifiedNeededAptPackage(pack, apt = getApt()) { // Qualify the package into full package name/version const qualified = await getAptArg(apt, pack); // filter out the package that are already installed return (await isAptPackInstalled(qualified)) ? undefined : qualified; } async function aptPackageType(apt, name, version, fallBackToLatest) { const hasVersion = version !== undefined && version !== ""; const canFallBackToLatest = !hasVersion || fallBackToLatest; if (hasVersion) { // check if apt-get search can find the version if (await aptCacheSearchHasPackage(apt, name, version)) { return AptPackageType.NameDashVersion; } // check if apt-get show can find the version if (await aptCacheShowHasPackage(apt, `${name}=${version}`)) { return AptPackageType.NameEqualsVersion; } } const logFallback = () => { if (hasVersion && fallBackToLatest) { info(`Could not find package ${name} ${version}. Falling back to latest version.`); } }; if (canFallBackToLatest && await aptCacheShowHasPackage(apt, name)) { // if the version is undefined or empty, return the name as a package name logFallback(); return AptPackageType.Name; } // If apt-cache fails, update the repos and try again if (!updatedRepos) { updateAptReposMemoized(apt); return aptPackageType(apt, name, version, fallBackToLatest); } if (canFallBackToLatest) { // if the version is undefined or empty, return the name as a package name logFallback(); return AptPackageType.Name; } return AptPackageType.None; } async function aptCacheSearchHasPackage(apt, name, version) { try { const { stdout } = await execa("apt-cache", [ "search", "--names-only", `^${escapeRegex(name)}-${escapeRegex(version)}$`, ], { env: getAptEnv(apt), stdio: "pipe" }); if (stdout.trim() !== "") { return true; } } catch { // ignore } return false; } async function aptCacheShowHasPackage(apt, arg) { try { const { stdout } = await execa("apt-cache", ["show", arg], { env: getAptEnv(apt), stdio: "pipe", verbose: true, }); if (stdout.trim() !== "") { return true; } } catch { // ignore } return false; } async function getAptArg(apt, pack) { const { name, version, fallBackToLatest = false } = pack; const package_type = await aptPackageType(apt, name, version, fallBackToLatest); switch (package_type) { case AptPackageType.NameDashVersion: return `${name}-${version}`; case AptPackageType.NameEqualsVersion: return `${name}=${version}`; case AptPackageType.Name: { return name; } default: throw new Error(`Could not find package '${name}' ${version ?? "with unspecified version"}`); } } //# 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{ info } from \"ci-log\"\nimport escapeRegex from \"escape-string-regexp\"\nimport { execa } from \"execa\"\nimport { getAptEnv } from \"./apt-env.js\"\nimport { getApt } from \"./get-apt.js\"\nimport type { AptPackage } from \"./install.js\"\nimport { isAptPackInstalled } from \"./is-installed.js\"\nimport { updateAptReposMemoized, updatedRepos } from \"./update.js\"\n\n/**\n * The type of apt package to install\n */\nexport enum AptPackageType {\n  NameDashVersion = 0,\n  NameEqualsVersion = 1,\n  Name = 2,\n  None = 3,\n}\n\n/**\n * Filter out the packages that are already installed and qualify the packages into a full package name/version\n */\nexport async function filterAndQualifyAptPackages(packages: AptPackage[], apt: string = getApt()) {\n  return (await Promise.all(packages.map((pack) => qualifiedNeededAptPackage(pack, apt))))\n    .filter((pack) => pack !== undefined)\n}\n\n/**\n * Qualify the package into full package name/version.\n * If the package is not installed, return the full package name/version.\n * If the package is already installed, return undefined\n */\nexport async function qualifiedNeededAptPackage(pack: AptPackage, apt: string = getApt()) {\n  // Qualify the package into full package name/version\n  const qualified = await getAptArg(apt, pack)\n  // filter out the package that are already installed\n  return (await isAptPackInstalled(qualified)) ? undefined : qualified\n}\n\nasync function aptPackageType(\n  apt: string,\n  name: string,\n  version: string | undefined,\n  fallBackToLatest: boolean,\n): Promise<AptPackageType> {\n  const hasVersion = version !== undefined && version !== \"\"\n  const canFallBackToLatest = !hasVersion || fallBackToLatest\n\n  if (hasVersion) {\n    // check if apt-get search can find the version\n    if (await aptCacheSearchHasPackage(apt, name, version)) {\n      return AptPackageType.NameDashVersion\n    }\n\n    // check if apt-get show can find the version\n    if (await aptCacheShowHasPackage(apt, `${name}=${version}`)) {\n      return AptPackageType.NameEqualsVersion\n    }\n  }\n\n  const logFallback = () => {\n    if (hasVersion && fallBackToLatest) {\n      info(`Could not find package ${name} ${version}. Falling back to latest version.`)\n    }\n  }\n\n  if (canFallBackToLatest && await aptCacheShowHasPackage(apt, name)) {\n    // if the version is undefined or empty, return the name as a package name\n    logFallback()\n    return AptPackageType.Name\n  }\n\n  // If apt-cache fails, update the repos and try again\n  if (!updatedRepos) {\n    updateAptReposMemoized(apt)\n    return aptPackageType(apt, name, version, fallBackToLatest)\n  }\n\n  if (canFallBackToLatest) {\n    // if the version is undefined or empty, return the name as a package name\n    logFallback()\n    return AptPackageType.Name\n  }\n\n  return AptPackageType.None\n}\n\nasync function aptCacheSearchHasPackage(apt: string, name: string, version: string) {\n  try {\n    const { stdout } = await execa(\"apt-cache\", [\n      \"search\",\n      \"--names-only\",\n      `^${escapeRegex(name)}-${escapeRegex(version)}$`,\n    ], { env: getAptEnv(apt), stdio: \"pipe\" })\n    if (stdout.trim() !== \"\") {\n      return true\n    }\n  } catch {\n    // ignore\n  }\n  return false\n}\n\nasync function aptCacheShowHasPackage(apt: string, arg: string) {\n  try {\n    const { stdout } = await execa(\"apt-cache\", [\"show\", arg], {\n      env: getAptEnv(apt),\n      stdio: \"pipe\",\n      verbose: true,\n    })\n    if (stdout.trim() !== \"\") {\n      return true\n    }\n  } catch {\n    // ignore\n  }\n  return false\n}\n\nasync function getAptArg(apt: string, pack: AptPackage) {\n  const { name, version, fallBackToLatest = false } = pack\n\n  const package_type = await aptPackageType(apt, name, version, fallBackToLatest)\n  switch (package_type) {\n    case AptPackageType.NameDashVersion:\n      return `${name}-${version}`\n    case AptPackageType.NameEqualsVersion:\n      return `${name}=${version}`\n    case AptPackageType.Name: {\n      return name\n    }\n    default:\n      throw new Error(`Could not find package '${name}' ${version ?? \"with unspecified version\"}`)\n  }\n}\n"]}