streamly-process.cabal

cabal-version:       2.2
name:                streamly-process
version:             0.3.1
synopsis:            Use OS processes as stream transformation functions
description:
  Use operating system (OS) commands in Haskell programs as if they were
  native Haskell functions, by treating their inputs and outputs as
  Haskell streams. This allows you to write high-level Haskell scripts
  that can perform tasks similar to shell scripts, but with C-like
  performance, and with strong safety guarantees, refactorability, and
  modularity.
homepage:            https://streamly.composewell.com
bug-reports:         https://github.com/composewell/streamly-process/issues
license:             Apache-2.0
license-file:        LICENSE
author:              Composewell Technologies
maintainer:          streamly@composewell.com
copyright:           Composewell Technologies
category:            Streamly, Streaming, System
stability:           Experimental
tested-with:         GHC==9.4.4
                   , GHC==9.2.7
                   , GHC==9.0.2
                   , GHC==8.10.7
                   , GHC==8.8.4
                   , GHC==8.6.5
build-type:          Simple
extra-source-files:
  CHANGELOG.md
  NOTICE
  README.md
  design/proposal.md
  src/DocTestCommand.hs
  src/DocTestProcess.hs
  test/data/failExec.bat
  test/data/failExec.sh
  test/data/passExec.bat
  test/data/passExec.sh
  test/data/writeTrToError.bat
  test/data/writeTrToError.sh

source-repository head
  type: git
  location: https://github.com/composewell/streamly-process

flag fusion-plugin
  description: Use fusion plugin for benchmarks and executables
  manual: True
  default: False

flag use-native
  description: Do not depend on the process package
  manual: True
  default: False

common compile-options
  default-language: Haskell2010
  ghc-options:
    -Weverything
    -Wno-implicit-prelude
    -Wno-missing-deriving-strategies
    -Wno-missing-exported-signatures
    -Wno-missing-import-lists
    -Wno-missing-local-signatures
    -Wno-missing-safe-haskell-mode
    -Wno-missed-specialisations
    -Wno-all-missed-specialisations
    -Wno-monomorphism-restriction
    -Wno-prepositive-qualified-module
    -Wno-unsafe
  if !impl(ghc < 9.2)
    ghc-options:
      -Wno-missing-kind-signatures

common optimization-options
  ghc-options:
    -O2
    -fdicts-strict
    -fspec-constr-recursive=16
    -fmax-worker-args=16
  if flag(use-native)
    cpp-options: -DUSE_NATIVE

library
  import: compile-options, optimization-options
  include-dirs: src
  hs-source-dirs: src
  exposed-modules:
    Streamly.System.Process
    Streamly.System.Command
    Streamly.Internal.System.Process
    Streamly.Internal.System.Command
  if flag (use-native) && !os(windows)
    exposed-modules:
      Streamly.Internal.System.Process.Posix
  build-depends:
      base              >= 4.8   && < 5
    , exceptions        >= 0.8   && < 0.11
    -- Uses internal APIs
    , streamly          >= 0.9 && < 0.12
    , streamly-core     >= 0.1 && < 0.4
  if !flag(use-native)
    build-depends: process >= 1.0 && < 1.7
  else
     if !os(windows)
       build-depends:
         unix >= 2.5 && < 2.8

-------------------------------------------------------------------------------
-- Benchmarks
-------------------------------------------------------------------------------

common threading-options
  ghc-options:
    -threaded
    -with-rtsopts=-N

benchmark Benchmark.System.Process
  import: compile-options, optimization-options
  if flag(fusion-plugin) && !impl(ghc < 8.6)
    ghc-options: -fplugin Fusion.Plugin
  type: exitcode-stdio-1.0
  main-is: Benchmark/System/Process.hs
  build-depends:
      streamly-process
    , base              >= 4.8   && < 5
    , directory         >= 1.2.2 && < 1.4
    -- Uses internal APIs
    , streamly-core
    , tasty-bench >= 0.2.5 && < 0.5

  if flag(fusion-plugin) && !impl(ghc < 8.6)
    build-depends:
        fusion-plugin     >= 0.2   && < 0.3

-------------------------------------------------------------------------------
-- Test Suites
-------------------------------------------------------------------------------

test-suite Test.System.Process
  import: compile-options, optimization-options, threading-options
  type: exitcode-stdio-1.0
  main-is: test/Streamly/System/Process.hs
  build-depends:
      streamly-process
    , base              >= 4.8   && < 5
    , directory         >= 1.2.2 && < 1.4
    , exceptions        >= 0.8   && < 0.11
    , hspec             >= 2.0   && < 3
    , QuickCheck        >= 2.10  && < 2.16
    -- Uses internal APIs
    , streamly-core