DL3010.hs

module Hadolint.Rule.DL3010 (rule) where

import Data.Foldable (toList)
import qualified Data.Text as Text
import Hadolint.Rule
import Language.Docker.Syntax

rule :: Rule args
rule = simpleRule code severity message check
  where
    code = "DL3010"
    severity = DLInfoC
    message = "Use ADD for extracting archives into an image"
    check (Copy (CopyArgs srcs _ _ _ _)) =
      and
        [ not (format `Text.isSuffixOf` src)
          | SourcePath src <- toList srcs,
            format <- archiveFormats
        ]
    check _ = True
    archiveFormats =
      [ ".tar",
        ".tar.bz2",
        ".tb2",
        ".tbz",
        ".tbz2",
        ".tar.gz",
        ".tgz",
        ".tpz",
        ".tar.lz",
        ".tar.lzma",
        ".tlz",
        ".tar.xz",
        ".txz",
        ".tar.Z",
        ".tZ"
      ]
{-# INLINEABLE rule #-}