install.fairie/home/dot_local/bin/executable_install-program

#!/usr/bin/env zx

const execSync = require('child_process').execSync

// Log symbols
const figuresDefault = {
  bullet: '●',
  circle: '◯',
  cross: '✖',
  lozenge: '◆',
  play: '▶',
  pointer: '❯',
  square: '◼',
  star: '★',
  tick: '✔'
}

const figuresFallback = {
  bullet: '■',
  circle: '□',
  cross: '×',
  lozenge: '♦',
  play: '►',
  pointer: '>',
  square: '■',
  star: '✶',
  tick: '√'
}

function isUnicodeSupported() {
  if (process.platform !== 'win32') {
    // Linux console (kernel)
    return process.env.TERM !== 'linux'
  }

  return (
    Boolean(process.env.CI) ||
    // Windows Terminal
    Boolean(process.env.WT_SESSION) ||
    // ConEmu and cmder
    process.env.ConEmuTask === '{cmd::Cmder}' ||
    process.env.TERM_PROGRAM === 'vscode' ||
    process.env.TERM === 'xterm-256color' ||
    process.env.TERM === 'alacritty'
  )
}

const figures = isUnicodeSupported() ? figuresDefault : figuresFallback

function log(type, label, msg) {
  let icon, message
  if (type === 'info') {
    icon = chalk.cyanBright(figures.pointer)
    message = chalk.gray.bold(msg)
  } else if (type === 'star') {
    icon = chalk.yellowBright(figures.star)
    message = chalk.bold(msg)
  } else if (type === 'success') {
    icon = chalk.greenBright(figures.play)
    message = chalk.bold(msg)
  } else if (type === 'warn') {
    icon = `${chalk.yellowBright(figures.lozenge)} ${chalk.bold.black.bgYellowBright(' WARNING ')}`
    message = chalk.yellowBright(msg)
  } else if (type === 'error') {
    icon = `${chalk.redBright(figures.cross)} ${chalk.black.bold.bgRedBright(' ERROR ')}`
    message = chalk.redBright(msg)
  }
  const outputMessage = `${icon} ${chalk.bold(label)} ${message}`
  console.log(outputMessage)
}

let installData
const installOrders = {}
const installOrdersPre = []
const installOrdersPost = []
const installOrdersSystemd = []
let brewUpdated, osType, osID, snapRefreshed

// Download the installation map
async function downloadInstallData() {
  const response = await fetch('https://gitlab.com/megabyte-labs/hiawatha-dotfiles/-/raw/master/software.yml')
  if (response.ok) {
    const text = await response.text()
    return YAML.parse(text)
  } else {
    log('error', 'Catalog Download', `Failed to download the installation map`)
    log('info', 'Catalog Download', `Falling back to local version of software.yml`)
    const text = fs.readFileSync(process.env.HOME + '/.local/share/chezmoi/software.yml').toString()
    return YAML.parse(text)
  }
}

// Creates the installOrders object which maps package managers to arrays of packages to install
async function generateInstallOrders(pkgsToInstall) {
  const logStage = 'Install Orders'
  const packagesToInstall = pkgsToInstall
  const installerPreference = await OSTypeInstallerKey()
  log('info', logStage, `Installer preference category detected as ${installerPreference}`)
  const preferenceOrder = installData.installerPreference[installerPreference]
  log('info', logStage, `Preference order acquired:`)
  console.log(preferenceOrder)
  const softwarePackages = installData.softwarePackages
  pkgFor: for (let pkg of packagesToInstall) {
    let packageKey
    if (softwarePackages[pkg + ':' + osID]) {
      packageKey = pkg + ':' + osID
    } else if (softwarePackages[pkg + ':' + osType]) {
      packageKey = pkg + ':' + osType
    } else if (softwarePackages[pkg]) {
      packageKey = pkg
    } else {
      log('warn', logStage, `The package \`${pkg}\` was not found in the installation map`)
      continue
    }
    for (let preference of preferenceOrder) {
      let currentSelector, doubleScoped, scopedPkgManager, scopedSystem, normalCheck
      if (
        softwarePackages[packageKey][preference + ':' + osID] ||
        softwarePackages[packageKey][preference + ':' + osType] ||
        softwarePackages[packageKey][preference]
      ) {
        // Handle the _when attribute
        currentSelector = 'when'
        doubleScoped =
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]
        scopedPkgManager = softwarePackages[packageKey]['_' + currentSelector + ':' + preference]
        scopedSystem =
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType]
        normalCheck = softwarePackages[packageKey]['_' + currentSelector]
        if (doubleScoped) {
          try {
            await $doubleScoped
          } catch (e) {
            let pref
            if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID]) {
              pref = preference + ':' + osID
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType]) {
              pref = preference + ':' + osType
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference]) {
              pref = osID + ':' + preference
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]) {
              pref = osType + ':' + preference
            }
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _when:${pref} condition`)
            continue pkgFor
          }
        } else if (scopedPkgManager) {
          try {
            await $scopedPkgManager
          } catch (e) {
            const pref = preference
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _when:${pref} condition`)
            continue pkgFor
          }
        } else if (scopedSystem) {
          try {
            await $scopedSystem
          } catch (e) {
            let pref
            if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID]) {
              pref = osID
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType]) {
              pref = osType
            }
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _when:${pref} condition`)
            continue pkgFor
          }
        } else if (normalCheck) {
          try {
            await $(normalCheck)
          } catch (e) {
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _when condition`)
            continue pkgFor
          }
        }

        // Handle the _bin attribute
        currentSelector = 'bin'
        doubleScoped =
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]
        scopedPkgManager = softwarePackages[packageKey]['_' + currentSelector + ':' + preference]
        scopedSystem =
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType]
        normalCheck = softwarePackages[packageKey]['_' + currentSelector]
        if (doubleScoped) {
          const bin =
            typeof doubleScoped === 'string'
              ? which.sync(doubleScoped, { nothrow: true })
              : doubleScoped.map((x) => which.sync(x, { nothrow: true })).every((y) => !!y)
          if (bin) {
            let pref
            if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID]) {
              pref = preference + ':' + osID
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType]) {
              pref = preference + ':' + osType
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference]) {
              pref = osID + ':' + preference
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]) {
              pref = osType + ':' + preference
            }
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _bin:${pref} condition`)
            log('info', 'Skipping Package', `${bin} is already in the PATH`)
            continue pkgFor
          }
        } else if (scopedPkgManager) {
          const bin =
            typeof scopedPkgManager === 'string'
              ? which.sync(scopedPkgManager, { nothrow: true })
              : scopedPkgManager.map((x) => which.sync(x, { nothrow: true })).every((y) => !!y)
          if (bin) {
            const pref = preference
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _bin:${pref} condition`)
            log('info', 'Skipping Package', `${bin} is already in the PATH`)
            continue pkgFor
          }
        } else if (scopedSystem) {
          const bin =
            typeof scopedSystem === 'string'
              ? which.sync(scopedSystem, { nothrow: true })
              : scopedSystem.map((x) => which.sync(x, { nothrow: true })).every((y) => !!y)
          if (bin) {
            let pref
            if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID]) {
              pref = osID
            } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType]) {
              pref = osType
            }
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _bin:${pref} condition`)
            log('info', 'Skipping Package', `${bin} is already in the PATH`)
            continue pkgFor
          }
        } else if (normalCheck) {
          const bin =
            typeof normalCheck === 'string'
              ? which.sync(normalCheck, { nothrow: true })
              : normalCheck.map((x) => which.sync(x, { nothrow: true })).every((y) => !!y)
          if (bin) {
            log('info', 'Skipping Package', `${pkg} is being skipped because of the _bin condition`)
            log('info', 'Skipping Package', `${bin} is already in the PATH`)
            continue pkgFor
          }
        }

        // Handle the _deps attribute
        currentSelector = 'deps'
        doubleScoped =
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]
        scopedPkgManager = softwarePackages[packageKey]['_' + currentSelector + ':' + preference]
        scopedSystem =
          softwarePackages[packageKey]['_' + currentSelector + ':' + osID] ||
          softwarePackages[packageKey]['_' + currentSelector + ':' + osType]
        normalCheck = softwarePackages[packageKey]['_' + currentSelector]
        if (doubleScoped) {
          let pref
          if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osID]) {
            pref = preference + ':' + osID
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + preference + ':' + osType]) {
            pref = preference + ':' + osType
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID + ':' + preference]) {
            pref = osID + ':' + preference
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType + ':' + preference]) {
            pref = osType + ':' + preference
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          }
        } else if (scopedPkgManager) {
          const pref = preference
          log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
          await installSoftware(softwarePackages[packageKey][pref])
        } else if (scopedSystem) {
          let pref
          if (softwarePackages[packageKey]['_' + currentSelector + ':' + osID]) {
            pref = osID
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          } else if (softwarePackages[packageKey]['_' + currentSelector + ':' + osType]) {
            pref = osType
            log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.${pref}`)
            await installSoftware(softwarePackages[packageKey][pref])
          }
        } else if (normalCheck) {
          log('info', 'Installing Dependencies', `Installing dependencies for ${packageKey}.deps`)
          await installSoftware(softwarePackages[packageKey]['_deps'])
        }
        if (softwarePackages[packageKey][preference + ':' + osID]) {
          await updateInstallMaps(
            preference,
            softwarePackages[packageKey],
            preference + ':' + osID,
            pkg,
            packageKey,
            softwarePackages
          )
          break
        } else if (softwarePackages[packageKey][preference + ':' + osType]) {
          await updateInstallMaps(
            preference,
            softwarePackages[packageKey],
            preference + ':' + osType,
            pkg,
            packageKey,
            softwarePackages
          )
          break
        } else if (softwarePackages[packageKey][preference]) {
          await updateInstallMaps(
            preference,
            softwarePackages[packageKey],
            preference,
            pkg,
            packageKey,
            softwarePackages
          )
          break
        }
      }
    }
  }
  return installOrders
}

// Update install, pre-hook, and post-hook objects
async function updateInstallMaps(preference, packages, scopedPreference, pkg, packageKey, softwarePackages) {
  const preHook = getHook(packages, 'pre', scopedPreference, preference)
  if (preHook) {
    installOrdersPre.concat(typeof preHook === 'string' ? [preHook] : preHook)
  }
  const postHook = getHook(packages, 'post', scopedPreference, preference)
  if (postHook) {
    installOrdersPost.concat(typeof postHook === 'string' ? [postHook] : postHook)
  }
  const systemdHook = getHook(packages, 'systemd', scopedPreference, preference)
  if (systemdHook) {
    installOrdersSystemd.concat(typeof systemdHook === 'string' ? [systemdHook] : systemdHook)
  }
  if (!installOrders[preference]) {
    installOrders[preference] = []
  }
  log('info', 'Install Orders', `Found a match for the package \`${pkg}\` (${packageKey} via ${scopedPreference})`)
  const newPackages = packages[scopedPreference]
  const newPkgs = typeof newPackages === 'string' ? [newPackages] : newPackages
  if (preference === 'snap' && softwarePackages['_snapClassic'] === true) {
    if (!installOrders[preference + '-classic']) {
      installOrders[preference + '-classic'] = []
    }
    installOrders[preference + '-classic'] = installOrders[preference].concat(newPkgs)
  } else {
    installOrders[preference] = installOrders[preference].concat(newPkgs)
  }
}

// Get pre / post install hooks
function getHook(packages, hook, scopedPreference, preference) {
  const hookLabel = '_' + hook + ':'
  if (packages[hookLabel + scopedPreference]) {
    return packages[hookLabel + scopedPreference]
  } else if (packages[hookLabel + preference]) {
    return packages[hookLabel + preference]
  } else if (packages[hookLabel + osID]) {
    return packages
  } else if (packages[hookLabel + osType]) {
    return packages[hookLabel + osType]
  } else if (packages['_' + hook]) {
    return packages['_' + hook]
  }
}

// Acquire OS type installer key (for the installerPreference data key)
async function OSTypeInstallerKey() {
  try {
    const apt = which.sync('apt-get', { nothrow: true })
    const dnf = which.sync('dnf', { nothrow: true })
    const freebsdPkg = which.sync('pkg', { nothrow: true })
    const freebsdVersion = which.sync('freebsd-version', { nothrow: true })
    const pacman = which.sync('pacman', { nothrow: true })
    const yum = which.sync('yum', { nothrow: true })
    const zypper = which.sync('zypper', { nothrow: true })
    if (apt) {
      return 'apt'
    } else if (dnf || yum) {
      return 'dnf'
    } else if (pacman) {
      return 'pacman'
    } else if (zypper) {
      return 'zypper'
    } else if (freebsdPkg && freebsdVersion) {
      return 'freebsd'
    } else {
      try {
        await $`test -d /Applications && test -d /Library`
        return 'darwin'
      } catch (e) {
        return 'windows'
      }
    }
  } catch (e) {
    log('error', 'OS Detection', 'There was an error determining the type of operating system')
    console.error(e)
  }
}

// Acquire OS type
async function OSType() {
  try {
    await $`test -d /Applications && test -d /Library`
    return 'darwin'
  } catch (e) {
    try {
      await $`test -f /etc/os-release`
      return 'linux'
    } catch (e) {
      return 'windows'
    }
  }
}

// Acquire release ID (for Linux)
async function releaseID() {
  const ID = await $`
    if [ -f /etc/os-release ]; then
      . /etc/os-release
      echo -n $ID
    fi
  `
  return ID.stdout
}

// Post-install hook
async function afterInstall(packageManager) {
  const logStage = 'Post-Install Package Manager'
  if (packageManager === 'appimage') {
  } else if (packageManager === 'ansible') {
    log('info', logStage, `Ensuring temporary passwordless sudo privileges used by Ansible are removed`)
    const gsed = which.sync('gsed', { nothrow: true })
    if (gsed) {
      await $`sudo gsed -i '/# TEMPORARY FOR ANSIBLE INSTALL/d' /etc/sudoers`
    } else {
      await $`sudo sed -i '/# TEMPORARY FOR ANSIBLE INSTALL/d' /etc/sudoers`
    }
  } else if (packageManager === 'apk') {
  } else if (packageManager === 'apt') {
    try {
      await $`sudo apt-get autoclean`
      await $`sudo apt-get autoremove`
    } catch (e) {
      log('error', logStage, 'Error cleaning up apt')
    }
  } else if (packageManager === 'basher') {
  } else if (packageManager === 'binary') {
  } else if (packageManager === 'brew' || packageManager === 'cask') {
  } else if (packageManager === 'cargo') {
  } else if (packageManager === 'choco') {
  } else if (packageManager === 'crew') {
  } else if (packageManager === 'dnf') {
  } else if (packageManager === 'flatpak') {
  } else if (packageManager === 'gem') {
  } else if (packageManager === 'go') {
  } else if (packageManager === 'nix') {
  } else if (packageManager === 'npm') {
  } else if (packageManager === 'pacman') {
  } else if (packageManager === 'pipx') {
  } else if (packageManager === 'pkg') {
  } else if (packageManager === 'port') {
  } else if (packageManager === 'scoop') {
  } else if (packageManager === 'script') {
  } else if (packageManager === 'snap') {
  } else if (packageManager === 'whalebrew') {
  } else if (packageManager === 'winget') {
  } else if (packageManager === 'yay') {
  } else if (packageManager === 'zypper') {
  }
}

async function ensurePackage(dep) {
  const target = which.sync(dep, { nothrow: true })
  if (!target) {
    if (osType === 'linux') {
      const apk = which.sync('apk', { nothrow: true })
      const apt = which.sync('apt', { nothrow: true })
      const dnf = which.sync('dnf', { nothrow: true })
      const yum = which.sync('yum', { nothrow: true })
      const pacman = which.sync('pacman', { nothrow: true })
      const zypper = which.sync('zypper', { nothrow: true })
      if (apk) {
        await $`sudo apk add ${dep}`
      } else if (apt) {
        if (updateDone[packageManager] !== true) {
          await beforeInstall('apt-get')
        }
        await $`sudo apt-get install -y ${dep}`
      } else if (dnf) {
        if (updateDone[packageManager] !== true) {
          await beforeInstall('dnf')
        }
        await $`sudo dnf install -y ${dep}`
      } else if (yum) {
        if (updateDone[packageManager] !== true) {
          await beforeInstall('dnf')
        }
        await $`sudo yum install -y ${dep}`
      } else if (pacman) {
        if (updateDone[packageManager] !== true) {
          await beforeInstall('pacman')
        }
        await $`sudo pacman -Sy ${dep}`
      } else if (zypper) {
        if (updateDone[packageManager] !== true) {
          await beforeInstall('zypper')
        }
        await $`sudo zypper install -y ${dep}`
      }
    } else if (osType === 'darwin') {
      if (updateDone['brew'] !== true) {
        await beforeInstall('brew')
      }
      await $`brew install ${dep}`
    } else if (osType === 'windows') {
      if (updateDone['choco'] !== true) {
        await beforeInstall('choco')
      }
      await `choco install -y ${dep}`
    }
  }
}

// Pre-install hook
const updateDone = {}
async function beforeInstall(packageManager) {
  updateDone[packageManager] = true
  const logStage = 'Pre-Install Package Manager'
  if (packageManager === 'appimage') {
  } else if (packageManager === 'ansible') {
    log('info', logStage, `Temporarily enabling passwordless sudo for Ansible role installations`)
    await $`echo "$(whoami) ALL=(ALL:ALL) NOPASSWD: ALL # TEMPORARY FOR ANSIBLE INSTALL" | sudo tee -a /etc/sudoers`
    log('info', logStage, 'Running Ansible setup task so facts are cached')
    const unbuffer = which.sync('unbuffer', { nothrow: true })
    let unbufferPrefix = ''
    if (unbuffer) {
      unbufferPrefix = 'unbuffer'
    }
    await $`${unbufferPrefix} ansible 127.0.0.1 -vv -e '{ ansible_connection: "local", ansible_user: "${process.env.USER}", install_homebrew: False }' -m setup`
  } else if (packageManager === 'apk') {
    await $`sudo apk update`
  } else if (packageManager === 'apt') {
    await $`sudo apt-get update`
  } else if (packageManager === 'basher') {
  } else if (packageManager === 'binary') {
  } else if (packageManager === 'brew' || packageManager === 'cask') {
    if (!brewUpdated) {
      brewUpdated = true
      await $`brew update`
    }
  } else if (packageManager === 'cargo') {
  } else if (packageManager === 'choco') {
  } else if (packageManager === 'crew') {
    await $`crew update`
  } else if (packageManager === 'dnf') {
    const dnf = which.sync('dnf', { nothrow: true })
    const yum = which.sync('yum', { nothrow: true })
    if (dnf) {
      await $`dnf check-update`
    } else if (yum) {
      await $`yum check-update`
    }
  } else if (packageManager === 'flatpak') {
    await $`sudo flatpak update`
  } else if (packageManager === 'gem') {
  } else if (packageManager === 'go') {
  } else if (packageManager === 'nix') {
    await $`nix-channel --update`
  } else if (packageManager === 'npm') {
  } else if (packageManager === 'pacman') {
    await $`sudo pacman -Syu`
  } else if (packageManager === 'pipx') {
  } else if (packageManager === 'pkg') {
    await $`sudo pkg upgrade`
  } else if (packageManager === 'port') {
    const port = which.sync('port', { nothrow: true })
    if (port) {
      await $`sudo port sync`
    } else {
      log('error', 'Port Not Installed', 'Skipping sudo port sync step because port is not installed')
    }
  } else if (packageManager === 'scoop') {
    await $`scoop update`
  } else if (packageManager === 'snap' || packageManager === 'snap-classic') {
    if (!snapRefreshed) {
      snapRefreshed = true
      await $`sudo snap refresh`
    }
  } else if (packageManager === 'whalebrew') {
    if (osType === 'darwin') {
      const docker = which.sync('docker', { nothrow: true })
      if (!docker) {
        await $`brew install --cask docker`
      }
      try {
        await $`docker run --rm hello-world`
      } catch (e) {
        log('warn', logStage, `The command \`docker run --rm hello-world\` failed`)
        try {
          log(
            'info',
            logStage,
            'Attempting to open `/Applications/Docker.app` (Docker Desktop for macOS). This should take about 30 seconds.'
          )
          const promises = [$`test -d /Applications/Docker.app`, $`open /Applications/Docker.app`]
          await Promise.all(promises)
          const gum = which.sync('gum', { nothrow: true })
          if (gum) {
            execSync('gum spin --spinner dot --title "Waiting for Docker Desktop to start up.." -- sleep 30', {
              stdio: 'inherit',
              shell: true
            })
          } else {
            await $`sleep 30`
          }
        } catch (e) {
          log('warn', logStage, `Docker Desktop appears to not be installed!`)
        }
      }
    }
  } else if (packageManager === 'winget') {
    await $`winget source update`
  } else if (packageManager === 'yay') {
  } else if (packageManager === 'zypper') {
    await $`sudo zypper update`
  }
}

async function ensureInstalled(bin, callback) {
  const logStage = 'Package Manager Install'
  const installed = which.sync(bin, { nothrow: true })
  if (installed) {
    log('info', logStage, `\`${bin}\` is available`)
  } else {
    log('warn', logStage, `\`${bin}\` is not installed!`)
    if (callback) {
      await callback
    } else {
      log('error', logStage, `There does not appear to be an installation method available for \`${bin}\``)
    }
  }
}

async function ensurePackageManagerAnsible() {
  await $`pipx install ansible-core`
  if (osType === 'darwin') {
    await $`pipx inject ansible-core PyObjC PyObjC-core`
  }
  await $`pipx inject ansible-core docker lxml netaddr pexpect python-vagrant pywinrm requests-credssp watchdog`
  await $`mkdir -p "$HOME/.cache/megabyte-labs"`
  await $`touch "$HOME/.cache/megabyte-labs/ansible-installed"`
  log('info', 'Package Manager Install', `Ansible and its supporting packages are now installed via pipx`)
}

// Ensure the package manager is available
let packageManagerInstalled = {}
async function ensurePackageManager(packageManager) {
  const logStage = 'Package Manager Install'
  log('info', logStage, `Ensuring \`${packageManager}\` is set up`)
  if (packageManagerInstalled[packageManager]) {
    return
  } else {
    packageManagerInstalled[packageManager] = true
  }
  if (packageManager === 'ansible') {
    await ensurePackageManager('pipx')
  }
  if (
    packageManager === 'gem' ||
    packageManager === 'go' ||
    packageManager === 'npm' ||
    packageManager === 'pipx' ||
    packageManager === 'whalebrew'
  ) {
    await ensurePackageManager('brew')
  }
  if (packageManager === 'appimage') {
    const zap = which.sync('zap', { nothrow: true })
    if (!zap) {
      log('info', 'Zap Installation', 'Installing Zap to handle AppImage installation')
      await ensurePackage('curl')
      await $`sudo curl -sSL https://github.com/srevinsaju/zap/releases/download/continuous/zap-amd64 > /usr/local/bin/zap`
    }
  } else if (packageManager === 'ansible') {
    try {
      await $`test -f "$HOME/.cache/megabyte-labs/ansible-installed"`
      const ansible = which.sync('ansible', { nothrow: true })
      if (ansible) {
        log('info', logStage, `\`ansible\` and its supporting packages appear to be installed`)
      } else {
        await ensurePackageManagerAnsible()
      }
    } catch (e) {
      await ensurePackageManagerAnsible()
    }
  } else if (packageManager === 'apk') {
    await ensureInstalled('apk', false)
  } else if (packageManager === 'apt') {
    await ensureInstalled('apt', false)
  } else if (packageManager === 'basher') {
    await ensureInstalled(
      'basher',
      $`
      # TODO
      echo "Bash script that installs basher here"
    `
    )
  } else if (packageManager === 'binary') {
    await ensurePackage('curl')
  } else if (packageManager === 'bpkg') {
    await ensureInstalled(
      'bpkg',
      $`
      # TODO
      echo "Bash script that installs bpkg here"
    `
    )
  } else if (packageManager === 'brew' || packageManager === 'cask') {
    const brew = which.sync('brew', { nothrow: true })
    if (!brew) {
      await ensureInstalled(
        'brew',
        $`
        if command -v sudo > /dev/null && sudo -n true; then
          echo | bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
        else
          log('info', logStage, 'Homebrew is not installed. Password may be required.')
          bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" || BREW_EXIT_CODE="$?"
          if [ -n "$BREW_EXIT_CODE" ]; then
            if command -v brew > /dev/null; then
              log('warn', logStage, 'Homebrew was installed but part of the installation failed. Attempting to fix..')
              BREW_DIRS="share/man share/doc share/zsh/site-functions etc/bash_completion.d"
              for BREW_DIR in $BREW_DIRS; do
                if [ -d "$(brew --prefix)/$BREW_DIR" ]; then
                  sudo chown -R "$(whoami)" "$(brew --prefix)/$BREW_DIR"
                fi
              done
              brew update --force --quiet
            fi
          fi
        fi
      `
      )
    }
  } else if (packageManager === 'cargo') {
    await ensureInstalled(
      'cargo',
      $`
      # TODO Bash script that installs cargo
    `
    )
  } else if (packageManager === 'choco') {
    await ensureInstalled(
      'choco',
      $`
      powershell "Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))"
    `
    )
  } else if (packageManager === 'crew') {
    await ensureInstalled(
      'crew',
      $`
      # TODO Bash script that installs crew here
      # Source: https://github.com/chromebrew/chromebrew
      curl -Ls git.io/vddgY | bash
    `
    )
  } else if (packageManager === 'dnf') {
    const dnf = which.sync('dnf', { nothrow: true })
    const yum = which.sync('yum', { nothrow: true })
    if (dnf) {
      log('info', logStage, `\`dnf\` is available`)
    } else if (yum) {
      log('info', logStage, `\`yum\` is available`)
    } else {
      log('error', logStage, `Both \`dnf\` and \`yum\` are not available`)
    }
  } else if (packageManager === 'flatpak') {
    const flatpak = which.sync('flatpak', { nothrow: true })
    if (flatpak) {
      log('info', logStage, `\`flatpak\` is available`)
    } else {
      const apk = which.sync('apk', { nothrow: true })
      const apt = which.sync('apt', { nothrow: true })
      const dnf = which.sync('dnf', { nothrow: true })
      const yum = which.sync('yum', { nothrow: true })
      const pacman = which.sync('pacman', { nothrow: true })
      const zypper = which.sync('zypper', { nothrow: true })
      if (apk) {
        await $`sudo apk add flatpak`
      } else if (apt) {
        await $`
          sudo apt install -y flatpak
          if [ -f /usr/bin/gnome-shell ]; then
            sudo apt install -y gnome-software-plugin-flatpak
          fi
          if [ -f /usr/bin/plasmashell ]; then
            sudo apt install -y plasmashell
          fi
        `
      } else if (dnf) {
        await $`sudo dnf install -y flatpak`
      } else if (yum) {
        await $`sudo yum install -y flatpak`
      } else if (pacman) {
        await $`sudo pacman -Sy flatpak`
      } else if (zypper) {
        await $`sudo zypper install -y flatpak`
      }
      const flatpakPost = which.sync('flatpak', { nothrow: true })
      if (flatpakPost) {
        await $`flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo`
      } else {
        log('error', logStage, `\`flatpak\` failed to install!`)
      }
      log('info', logStage, `\`flatpak\` was installed. It may require a reboot to function correctly.`)
    }
  } else if (packageManager === 'gem') {
    await ensureInstalled('gem', $`brew install ruby`)
  } else if (packageManager === 'go') {
    await ensureInstalled('gem', $`brew install go`)
  } else if (packageManager === 'nix') {
    await ensureInstalled(
      'nix',
      $`
      if [ -d /Applications ] && [ -d /Library ]; then
        sh <(curl -L https://nixos.org/nix/install)
      else
        sh <(curl -L https://nixos.org/nix/install) --daemon
      fi
    `
    )
  } else if (packageManager === 'npm') {
    const npm = which('npm', { nothrow: true })
    const node = which('node', { nothrow: true })
    const volta = which('volta', { nothrow: true })
    if (npm && node && volta) {
      log('info', logStage, `\`npm\`, \`node\`, and \`volta\` are available`)
    } else {
      if (!volta) {
        await $`brew install volta`
      }
      await $`
        if [ -z "$VOLTA_HOME" ]; then
          volta setup
        fi
        export PATH="$VOLTA_HOME/bin:$PATH"
        volta install node
      `
    }
  } else if (packageManager === 'pacman') {
    await ensureInstalled('pacman', false)
  } else if (packageManager === 'pipx') {
    await ensureInstalled('pipx', $`brew install pipx && pipx ensurepath`)
  } else if (packageManager === 'pkg') {
    await ensureInstalled('pkg', false)
  } else if (packageManager === 'port') {
    const port = which.sync('port', { nothrow: true })
    if (!port) {
      log('info', logStage, `Installing ${packageManager}`)
      await ensureInstalled(
        'port',
        $`
          sudo mkdir -p /opt/mports
          cd /opt/mports
          sudo rm -rf macports-base
          sudo git clone https://github.com/macports/macports-base.git
          cd macports-base
          sudo git checkout v2.8.0
          sudo bash --noprofile --norc -c './configure --enable-readline && make && make install && make distclean'
          sudo port selfupdate
        `
      )
      log('info', logStage, `${packageManager} is now installed`)
    } else {
      log('info', logStage, `\`port\` is available`)
    }
  } else if (packageManager === 'scoop') {
    await ensureInstalled(
      'scoop',
      $`
      powershell 'Set-ExecutionPolicy RemoteSigned -Scope CurrentUser'
      powershell 'irm get.scoop.sh | iex
    `
    )
  } else if (packageManager === 'snap') {
    const apk = which.sync('apk', { nothrow: true })
    const apt = which.sync('apt-get', { nothrow: true })
    const dnf = which.sync('dnf', { nothrow: true })
    const yum = which.sync('yum', { nothrow: true })
    const pacman = which.sync('pacman', { nothrow: true })
    const zypper = which.sync('zypper', { nothrow: true })
    if (apt) {
      await $`
          if [ -f /etc/apt/preferences.d/nosnap.pref ]; then
            sudo mv /etc/apt/preferences.d/nosnap.pref /etc/apt/nosnap.pref.bak
          fi
          sudo apt install -y snapd
        `
      // TODO Following may be required on Kali -> https://snapcraft.io/docs/installing-snap-on-kali
      // systemctl enable --now snapd apparmor
    } else if (dnf) {
      await $`
          sudo dnf install -y snapd
          if [ ! -d /snap ]; then
            sudo ln -s /var/lib/snapd/snap /snap
          fi
        `
    } else if (yum) {
      await $`
          sudo yum install -y snapd
          sudo systemctl enable --now snapd.socket
          if [ ! -d /snap ]; then
            sudo ln -s /var/lib/snapd/snap /snap
          fi
        `
    } else if (pacman) {
      await $`
          if [ -f /etc/arch-release ]; then
            sudo git clone https://aur.archlinux.org/snapd.git /usr/local/src/snapd
            cd /usr/local/src/snapd
            sudo makepkg -si
          else
            sudo pacman -S snapd
            sudo systemctl enable --now snapd.socket
            if [ ! -d /snap ]; then
              sudo ln -s /var/lib/snapd/snap /snap
            fi
          fi
        `
    } else if (zypper) {
      // TODO See https://snapcraft.io/docs/installing-snap-on-opensuse
      await $`
         echo "TODO - Bash script that installs snap w/ zypper"
        `
    }
    const snap = which.sync('snap', { nothrow: true })
    if (snap) {
      await $`sudo snap install core`
    } else {
      log('warn', logStage, 'Snap installation sequence completed but the snap bin is still not available')
    }
  } else if (packageManager === 'script') {
  } else if (packageManager === 'whalebrew') {
    await ensureInstalled('whalebrew', $`brew install whalebrew`)
  } else if (packageManager === 'winget') {
    await ensureInstalled(
      'winget',
      $`
      echo "TODO - Script that installs winget here"
    `
    )
  } else if (packageManager === 'yay') {
    const yay = which.sync('yay', { nothrow: true })
    await $`sudo pacman -S --needed base-devel git`
    await $`
      if [ -d /usr/local/src ]; then
        git clone https://aur.archlinux.org/yay.git /usr/local/src/yay
        cd /usr/local/src/yay
        makepkg -si
      fi
    `
  } else if (packageManager === 'zypper') {
    await ensureInstalled('zypper', false)
  }
}

// Installs a list of packages via the specified package manager
async function installPackageList(packageManager, packages) {
  const logStage = 'Package Install'
  try {
    if (packageManager === 'appimage') {
      for (let pkg of packages) {
        try {
          if (pkg.substring(0, 3) === 'http' && pkg.slice(-8) === 'AppImage') {
            log('info', 'AppImage Install', `Installing ${pkg} from its URL`)
            await $`zap install --from ${pkg}`
          } else if (pkg.includes('/')) {
            log('info', 'AppImage Install', `Installing ${pkg} from a GitHub Release`)
            await $`zap install --github --from ${pkg}`
          } else {
            log('info', 'AppImage Install', `Installing ${pkg} using the AppImage Catalog`)
            await $`zap install ${pkg}`
          }
        } catch (e) {
          log('error', 'AppImage / Zap Failure', `There was an error using Zap to install ${pkg}`)
        }
      }
    } else if (packageManager === 'ansible') {
      for (let pkg of packages) {
        try {
          const unbuffer = which.sync('unbuffer', { nothrow: true })
          let unbufferPrefix = ''
          if (unbuffer) {
            unbufferPrefix = 'unbuffer'
          }
          const verboseMode = process.env.DEBUG_MODE === 'on' ? 'vv' : ''
          await $`${unbufferPrefix} ansible 127.0.0.1 -v${verboseMode} -e '{ ansible_connection: "local", ansible_user: "${process.env.USER}", install_homebrew: False }' -m include_role -a name=${pkg}`
        } catch (e) {
          log('error', 'Ansible Role Failure', `There was an error installing ${pkg} with Ansible`)
        }
      }
    } else if (packageManager === 'apk') {
      for (let pkg of packages) {
        try {
          await $`sudo apk add ${pkg}`
        } catch (e) {
          log('error', 'APK Install Failure', `There was an error installing ${pkg} with apk`)
        }
      }
    } else if (packageManager === 'apt') {
      for (let pkg of packages) {
        try {
          await $`sudo apt-get install -y ${pkg}`
        } catch (e) {
          log('error', 'apt-get Failure', `There was an error installing ${pkg} with apt-get`)
        }
      }
    } else if (packageManager === 'basher') {
      for (let pkg of packages) {
        try {
          await $`basher install ${pkg}`
        } catch (e) {
          log('error', 'Basher Failure', `There was an error installing ${pkg} with basher`)
        }
      }
    } else if (packageManager === 'binary') {
      for (let pkg of packages) {
        try {
          await $`TMP="$(mktemp)" && curl -sSL ${pkg} > "$TMP" && sudo mv "$TMP" /usr/local/src/${binName} && chmod +x /usr/local/src/${binName}`
        } catch (e) {
          log('error', 'Binary Release Install', `There was an error installing the binary release for ${pkg}`)
        }
      }
    } else if (packageManager === 'brew') {
      for (let pkg of packages) {
        try {
          await $`brew install ${pkg}`
        } catch (e) {
          log('error', 'Homebrew Failure', `There was an error installing ${pkg} with brew`)
        }
      }
    } else if (packageManager === 'cask') {
      for (let pkg of packages) {
        try {
          await $`brew install --cask ${pkg}`
        } catch (e) {
          log('error', 'Homebrew Cask Failure', `There was an error installing ${pkg} with Homebrew Cask`)
        }
      }
    } else if (packageManager === 'cargo') {
      for (const pkg of packages) {
        try {
          await $`cargo install ${pkg}`
        } catch (e) {
          log('error', 'Cargo Failure', `There was an error installing ${pkg} with Cargo`)
        }
      }
    } else if (packageManager === 'choco') {
      for (let pkg of packages) {
        try {
          await $`choco install -y ${pkg}`
        } catch (e) {
          log('error', 'Chocolatey Failure', `There was an error installing ${pkg} with Chocolatey`)
        }
      }
    } else if (packageManager === 'crew') {
    } else if (packageManager === 'dnf') {
      const dnf = which.sync('dnf', { nothrow: true })
      const yum = which.sync('yum', { nothrow: true })
      if (dnf) {
        for (let pkg of packages) {
          try {
            await $`sudo dnf install -y ${pkg}`
          } catch (e) {
            log('error', 'dnf Failure', `There was an error installing ${pkg} with dnf`)
          }
        }
      } else if (yum) {
        for (let pkg of packages) {
          try {
            await $`sudo yum install -y ${pkg}`
          } catch (e) {
            log('error', 'yum Failure', `There was an error installing ${pkg} with yum`)
          }
        }
      }
    } else if (packageManager === 'flatpak') {
      for (let pkg of packages) {
        try {
          await $`sudo flatpak install flathub ${pkg}`
        } catch (e) {
          log('error', 'Flatpak Failure', `There was an error installing ${pkg} with flatpak`)
        }
      }
    } else if (packageManager === 'gem') {
      for (let pkg of packages) {
        try {
          await $`gem install ${pkg}`
        } catch (e) {
          log('error', 'Gem Failure', `There was an error installing ${pkg} with gem`)
        }
      }
    } else if (packageManager === 'go') {
      for (let pkg of packages) {
        try {
          await $`go install ${pkg}`
        } catch (e) {
          log('error', 'Go Failure', `There was an error installing ${pkg} with go`)
        }
      }
    } else if (packageManager === 'nix') {
    } else if (packageManager === 'npm') {
      for (let pkg of packages) {
        try {
          await $`volta install ${pkg}`
        } catch (e) {
          log('error', 'Volta Failure', `There was an error installing ${pkg} with volta`)
        }
      }
    } else if (packageManager === 'pacman') {
      for (let pkg of packages) {
        try {
          await $`sudo pacman -Sy --noconfirm --needed ${pkg}`
        } catch (e) {
          log('error', 'Pacman Failure', `There was an error installing ${pkg} with pacman`)
        }
      }
    } else if (packageManager === 'pipx') {
      for (let pkg of packages) {
        try {
          await $`pipx install ${pkg}`
        } catch (e) {
          log('error', 'PIPX Failure', `There was an error installing ${pkg} with pipx`)
        }
      }
    } else if (packageManager === 'pkg') {
    } else if (packageManager === 'port') {
      const port = which.sync('port', { nothrow: true })
      if (port) {
        for (let pkg of packages) {
          try {
            await $`sudo port install ${pkg}`
          } catch (e) {
            log('error', 'Port Failure', `There was an error installing ${pkg} with port`)
          }
        }
      } else {
        log(
          'error',
          'Port Not Installed',
          `Unable to install with port because it is not installed. Skipping installation of ${packages}`
        )
      }
    } else if (packageManager === 'scoop') {
      for (let pkg of packages) {
        try {
          await $`scoop install ${pkg}`
        } catch (e) {
          log('error', 'Scoop Failure', `There was an error installing ${pkg} with scoop`)
        }
      }
    } else if (packageManager === 'snap') {
      for (let pkg of packages) {
        // TODO _snapClassic
        try {
          await $`sudo snap install -y ${pkg}`
        } catch (e) {
          log('error', 'Snap Failure', `There was an error installing ${pkg} with snap`)
        }
      }
    } else if (packageManager === 'script') {
      for (let pkg of packages) {
        try {
          await $`${pkg}`
        } catch (e) {
          log('error', 'Script Install Failure', `There was an error running the script installation method for ${pkg}`)
        }
      }
    } else if (packageManager === 'snap-classic') {
      for (let pkg of packages) {
        try {
          await $`sudo snap install --classic -y ${pkg}`
        } catch (e) {
          log('error', 'Snap Failure', `There was an error installing ${pkg} with snap in classic mode`)
        }
      }
    } else if (packageManager === 'whalebrew') {
      for (let pkg of packages) {
        try {
          await $`whalebrew install ${pkg}`
        } catch (e) {
          log('error', 'Whalebrew Failure', `There was an error installing ${pkg} with whalebrew`)
        }
      }
    } else if (packageManager === 'winget') {
      for (let pkg of packages) {
        try {
          await $`winget install ${pkg}`
        } catch (e) {
          log('error', 'Winget Failure', `There was an error installing ${pkg} with winget`)
        }
      }
    } else if (packageManager === 'yay') {
      for (let pkg of packages) {
        try {
          await $`yay -Sy --noconfirm --needed ${pkg}`
        } catch (e) {
          log('error', 'Yay Failure', `There was an error installing ${pkg} with yay`)
        }
      }
    } else if (packageManager === 'zypper') {
      for (let pkg of packages) {
        try {
          await $`sudo zypper install -y ${packages}`
        } catch (e) {
          log('error', 'Zypper Failure', `There was an error installing ${pkg} with zypper`)
        }
      }
    }
  } catch (e) {
    log('error', logStage, `Possibly encountered an error while installing via \`${packageManager}\``)
    log('info', logStage, `Proceeding with the installation..`)
  }
}

async function updateSystemd(service) {
  const logStage = 'Systemd Service'
  if (osType === 'linux') {
    const systemd = which.sync('systemctl', { nothrow: true })
    if (systemd) {
      try {
        log('info', logStage, `Starting / enabling the ${service} service`)
        await $`sudo systemctl enable --now ${service}`
      } catch (e) {
        log('error', logStage, `There was an error starting / enabling the ${service} service`)
        console.error(e)
      }
    } else {
      log(
        'warn',
        logStage,
        `The systemctl command is not available so applications with services cannot be started / enabled`
      )
    }
  } else if (osType === 'darwin') {
    const brew = which.sync('brew', { nothrow: true })
    if (brew) {
      try {
        log('info', logStage, `Starting / enabling the ${service} service with Homebrew`)
        await $`brew services start ${service}`
      } catch (e) {
        log('error', logStage, `There was an error starting / enabling the ${service} Homebrew service`)
        console.error(e)
      }
    } else {
      log('warn', logStage, `Homebrew is not available - skipping service start command`)
    }
  }
}

// main process
async function installSoftware(pkgsToInstall) {
  osType = await OSType()
  osID = osType
  if (osType === 'linux') {
    osID = await releaseID()
  }
  log('info', 'Catalog Download', `Fetching the latest version of the installation map`)
  installData = await downloadInstallData()
  log('info', 'Install Orders', `Calculating the install orders`)
  await generateInstallOrders(pkgsToInstall ? pkgsToInstall : process.argv.slice(3))
  log(
    'info',
    'Ensure Package Manager Installed',
    `Ensuring any package managers that will be used are installed / configured`
  )
  const packageManagers = Object.keys(installOrders)
  for (const packageManager of packageManagers) {
    await ensurePackageManager(packageManager)
  }
  try {
    for (const key in installOrders) {
      console.log(key)
      installOrders[key] = [...new Set(installOrders[key])]
    }
    log('info', 'Install Orders', `The install orders were generated:`)
  } catch (e) {
    log('error', 'Install Orders', `There was an error reducing the duplicates in the install orders`)
    console.error(e)
  }
  console.log(installOrders)
  log('info', 'Package Manager Pre-Install', `Running package manager pre-installation steps`)
  for (const packageManager of packageManagers) {
    await beforeInstall(packageManager)
  }
  log('info', 'Package Pre-Install', `Running package-specific pre-installation steps`)
  for (const script of installOrdersPre) {
    await $`${script}`
  }
  log('info', 'Package Install', `Installing the packages`)
  for (const packageManager of packageManagers) {
    const asyncOrders = []
    asyncOrders.push(installPackageList(packageManager, installOrders[packageManager]))
    await Promise.all(asyncOrders)
  }
  log('info', 'Package Post-Install', `Running package-specific post-installation steps`)
  for (const service of installOrdersSystemd) {
    await updateSystemd(service)
  }
  for (const script of installOrdersPost) {
    await $`${script}`
  }
  log('info', 'Package Manager Post-Install', `Running package manager post-installation steps`)
  for (const packageManager of packageManagers) {
    await afterInstall(packageManager)
  }
  log('success', 'Installation Complete', `Done!`)
}

// Start the main process
await installSoftware(false)