name:                cabal-helper
version:             0.8.0.0
synopsis:
 Simple interface to some of Cabal's configuration state, mainly used by ghc-mod
description:
    Cabal's little helper provides access to build information gathered by
    @cabal@ when configuring a project. Specifically we're interested in
    retrieving enough information to bring up a compiler session, using the GHC
    API, which is similar to running @cabal repl@ in a project.
    .
    While simple in principle this is complicated by the fact that the
    information Cabal writes to disk is in an unstable format and only really
    accessible through the Cabal API itself.
    .
    Since we do not want to bind the user of a development tool which utilises
    this library to a specific version of Cabal we compile the code which
    interfaces with the Cabal library's API on the user's machine, at runtime,
    against whichever version of Cabal was used to write the on disk information
    for a given project.
    .
    If this version of Cabal is not available on the users machine anymore,
    which is fairly likely since cabal-install is usually linked statically, we
    have support for compiling the Cabal library also. In this case the library
    is installed into a private, isolated, package database in
    @$XDG_CACHE_DIR/cabal-helper@ so as to not interfere with the user's package
    database.
license:             AGPL-3
license-file:        LICENSE
license-files:       LICENSE LICENSE.cabal-dependency-licenses
author:              Daniel Gröber <dxld@darkboxed.org>
maintainer:          dxld@darkboxed.org
category:            Distribution
build-type:          Custom
cabal-version:       >=1.14
extra-source-files:  README.md
                     CabalHelper/Runtime/*.hs

source-repository head
  type:     git
  location: https://github.com/DanielG/cabal-helper.git

custom-setup
  setup-depends:         base
                       , Cabal          < 2.1 && >= 2.0 || < 1.25 && >= 1.14
                       , filepath       < 1.5
                       , directory      < 1.4

library
  default-language:    Haskell2010
  default-extensions:  NondecreasingIndentation
  exposed-modules:     Distribution.Helper
  other-modules:
                       CabalHelper.Shared.InterfaceTypes
                       CabalHelper.Shared.Sandbox
                       Paths_cabal_helper
  ghc-options:         -Wall
  build-depends:       base          < 5    && >= 4.5
                     , Cabal         < 2.1  && >= 2.0     || < 1.26 && >= 1.14
                     , directory     < 1.4  && >= 1.1.0.2
                     , filepath      < 1.5  && >= 1.3.0.0
                     , transformers  < 0.6  && >= 0.3.0.0
                     , mtl           < 2.3  && >= 2.0
                     , process       < 1.7  && >= 1.1.0.1
                     , unix          < 2.8  && >= 2.5.1.1

executable cabal-helper-wrapper
  default-language:    Haskell2010
  default-extensions:  NondecreasingIndentation
  other-extensions:    TemplateHaskell
  main-is:             CabalHelper/Compiletime/Wrapper.hs
  other-modules:
                       CabalHelper.Compiletime.Compat.Environment
                       CabalHelper.Compiletime.Compat.Version
                       CabalHelper.Compiletime.Compile
                       CabalHelper.Compiletime.Data
                       CabalHelper.Compiletime.GuessGhc
                       CabalHelper.Compiletime.Log
                       CabalHelper.Compiletime.Types
                       CabalHelper.Shared.Common
                       CabalHelper.Shared.InterfaceTypes
                       CabalHelper.Shared.Sandbox
                       Paths_cabal_helper
  if flag(dev)
    ghc-options:         -Wall
  scope:               private
  x-scope:             private
  build-depends:       base             < 5    && >= 4.5
                     , Cabal            < 2.1  && >= 2.0     || < 1.26 && >= 1.14
                     , bytestring       < 0.11 && >= 0.9.2.1
                     , directory        < 1.4  && >= 1.1.0.2
                     , exceptions       < 0.9  && >= 0.8.3
                     , filepath         < 1.5  && >= 1.3.0.0
                     , transformers     < 0.6  && >= 0.3.0.0
                     , mtl              < 2.3  && >= 2.0
                     , process          < 1.7  && >= 1.1.0.1
                     , temporary        < 1.3  && >= 1.2.0.4
                     , utf8-string      < 1.1  && >= 1.0.1.1
                     , unix             < 2.8  && >= 2.5.1.1

                     , template-haskell

test-suite compile-test
  default-language:    Haskell2010
  default-extensions:  NondecreasingIndentation
  type:                exitcode-stdio-1.0
  main-is:             tests/CompileTest.hs
  other-modules:
                       CabalHelper.Compiletime.Compat.Environment
                       CabalHelper.Compiletime.Compat.Version
                       CabalHelper.Compiletime.Compile
                       CabalHelper.Compiletime.Data
                       CabalHelper.Compiletime.Log
                       CabalHelper.Compiletime.Types
                       CabalHelper.Shared.Common
                       CabalHelper.Shared.Sandbox
                       Paths_cabal_helper
  hs-source-dirs:      .
  ghc-options:         -Wall
  build-tools:         cabal
  build-depends:       base             < 5    && >= 4.5

                     , bytestring       < 0.11 && >= 0.9.2.1
                     , Cabal            < 2.1  && >= 2.0     || < 1.26 && >= 1.14
                     , directory        < 1.4  && >= 1.1.0.2
                     , filepath         < 1.5  && >= 1.3.0.0
                     , transformers     < 0.6  && >= 0.3.0.0
                     , mtl              < 2.3  && >= 2.0
                     , process          < 1.7  && >= 1.1.0.1
                     , temporary        < 1.3  && >= 1.2.0.4
                     , utf8-string      < 1.1  && >= 1.0.1.1

                     -- additional test deps
                     , unix             < 2.8  && >= 2.5.1.1

                     , template-haskell

executable cabal-helper-main
  default-language:    Haskell2010
  default-extensions:  NondecreasingIndentation
  if flag(dev)
    buildable:         True
  else
    buildable:         False
  main-is:             CabalHelper/Runtime/Main.hs
  other-modules:
                       CabalHelper.Runtime.Licenses
                       CabalHelper.Shared.Common
                       CabalHelper.Shared.InterfaceTypes
                       CabalHelper.Shared.Sandbox
  ghc-options:         -Wall -fno-warn-unused-imports
  build-depends:       base
                     , Cabal
                     , containers
                     , bytestring
                     , filepath
                     , directory

flag dev
  description: Build development components
  default:     False
  manual:      True