name: cabal-helper
version: 0.8.1.0
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_HOME/cabal-helper@ so as to not interfere with the user's
package database.
license: AGPL-3
license-file: LICENSE
license-files: LICENSE
author: Daniel Gröber <dxld@darkboxed.org>
maintainer: dxld@darkboxed.org
category: Distribution
build-type: Simple
cabal-version: 2.0
extra-source-files: README.md
src/CabalHelper/Runtime/*.hs
tests/*.hs
tests/exelib/*.hs
tests/exelib/*.cabal
tests/exelib/lib/*.hs
tests/exeintlib/*.hs
tests/exeintlib/*.cabal
tests/exeintlib/lib/*.hs
tests/exeintlib/intlib/*.hs
tests/fliblib/*.hs
tests/fliblib/*.cabal
tests/fliblib/lib/*.hs
tests/bkpregex/*.cabal
tests/bkpregex/*.hs
tests/bkpregex/regex-example/*.hs
tests/bkpregex/regex-indef/*.hs
tests/bkpregex/regex-indef/*.hsig
tests/bkpregex/regex-types/Regex/*.hs
tests/bkpregex/str-impls/Str/*.hs
source-repository head
type: git
location: https://github.com/DanielG/cabal-helper.git
flag dev
description: Build development components
default: False
manual: True
-- [Note test dependencies] Vaious tests need access to modules used in other
-- components, unfortunately we can't use Cabal 2.0's new internal libraries for
-- this because we'd like to support ancient Cabal versions. Instead we just
-- copy 'hs-source-dirs', 'build-depends' and 'other-modules' fields as
-- appropriate.
--
-- The following awk command will copy paragraphs starting with:
-- -- Common some-name
-- to following paragraphs starting with:
-- -- Instantiate common some-name
--
-- $ gawk -i inplace -f scripts/update-cabal-common-section-instantiations.awk cabal-helper.cabal
--
-- FIXME: We can use Cabal 2.0 features now, yey!
library
default-language: Haskell2010
default-extensions: NondecreasingIndentation
hs-source-dirs: lib, src
exposed-modules: Distribution.Helper
other-modules:
CabalHelper.Shared.InterfaceTypes
CabalHelper.Shared.Sandbox
Paths_cabal_helper
autogen-modules: Paths_cabal_helper
ghc-options: -Wall
build-depends: base < 5 && >= 4.7
build-depends: Cabal < 2.3 && >= 2.0 || < 1.26 && >= 1.14
, cabal-plan < 0.4 && >= 0.3.0.0
, containers < 1 && >= 0.5.5.1
, directory < 1.4 && >= 1.2.1.0
, 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
if !os(windows)
build-depends: unix < 2.8 && >= 2.5.1.1
build-depends: unix-compat < 0.6 && >= 0.4.3.1
, semigroupoids < 5.3 && >= 5.2
executable cabal-helper-wrapper
main-is: CabalHelper/Compiletime/Wrapper.hs
if flag(dev)
ghc-options: -Wall
scope: private
-- Common c-h-wrapper-fields -- See [Note test dependencies]
default-language: Haskell2010
default-extensions: NondecreasingIndentation
other-extensions: TemplateHaskell
hs-source-dirs: src
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
build-tool-depends: cabal-install:cabal
build-depends: base < 5 && >= 4.7
if os(windows)
build-depends: base >= 4.7
build-depends: Cabal < 2.3 && >= 2.0 || < 1.26 && >= 1.14
, bytestring < 0.11 && >= 0.9.2.1
, directory < 1.4 && >= 1.2.1.0
, filepath < 1.5 && >= 1.3.0.0
, mtl < 2.3 && >= 2.0
, process < 1.7 && >= 1.1.0.1
, template-haskell < 2.14 && >= 2.7.0.0
, temporary < 1.3 && >= 1.2.1
, transformers < 0.6 && >= 0.3.0.0
if !os(windows)
build-depends: unix < 2.8 && >= 2.5.1.1
build-depends: unix-compat < 0.6 && >= 0.4.3.1
, utf8-string < 1.1 && >= 1.0.1.1
build-tools: cabal
test-suite compile-test
type: exitcode-stdio-1.0
main-is: CompileTest.hs
hs-source-dirs: tests
ghc-options: -Wall
build-tools: cabal
-- Instantiate common c-h-wrapper-fields -- See [Note test dependencies]
default-language: Haskell2010
default-extensions: NondecreasingIndentation
other-extensions: TemplateHaskell
hs-source-dirs: src
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
build-tool-depends: cabal-install:cabal
build-depends: base < 5 && >= 4.7
if os(windows)
build-depends: base >= 4.7
build-depends: Cabal < 2.3 && >= 2.0 || < 1.26 && >= 1.14
, bytestring < 0.11 && >= 0.9.2.1
, directory < 1.4 && >= 1.2.1.0
, filepath < 1.5 && >= 1.3.0.0
, mtl < 2.3 && >= 2.0
, process < 1.7 && >= 1.1.0.1
, template-haskell < 2.14 && >= 2.7.0.0
, temporary < 1.3 && >= 1.2.1
, transformers < 0.6 && >= 0.3.0.0
if !os(windows)
build-depends: unix < 2.8 && >= 2.5.1.1
build-depends: unix-compat < 0.6 && >= 0.4.3.1
, utf8-string < 1.1 && >= 1.0.1.1
build-tools: cabal
test-suite ghc-session
type: exitcode-stdio-1.0
main-is: GhcSession.hs
hs-source-dirs: tests
ghc-options: -Wall
build-depends: base < 5 && >= 4.7
, ghc < 8.5 && >= 7.8
, ghc-paths < 0.2 && >= 0.1.0.9
, cabal-helper
-- Instantiate common c-h-wrapper-fields -- See [Note test dependencies]
default-language: Haskell2010
default-extensions: NondecreasingIndentation
other-extensions: TemplateHaskell
hs-source-dirs: src
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
build-tool-depends: cabal-install:cabal
build-depends: base < 5 && >= 4.7
if os(windows)
build-depends: base >= 4.7
build-depends: Cabal < 2.3 && >= 2.0 || < 1.26 && >= 1.14
, bytestring < 0.11 && >= 0.9.2.1
, directory < 1.4 && >= 1.2.1.0
, filepath < 1.5 && >= 1.3.0.0
, mtl < 2.3 && >= 2.0
, process < 1.7 && >= 1.1.0.1
, template-haskell < 2.14 && >= 2.7.0.0
, temporary < 1.3 && >= 1.2.1
, transformers < 0.6 && >= 0.3.0.0
if !os(windows)
build-depends: unix < 2.8 && >= 2.5.1.1
build-depends: unix-compat < 0.6 && >= 0.4.3.1
, utf8-string < 1.1 && >= 1.0.1.1
build-tools: cabal
executable cabal-helper-main
default-language: Haskell2010
default-extensions: NondecreasingIndentation
main-is: CabalHelper/Runtime/Main.hs
hs-source-dirs: src
other-modules:
CabalHelper.Shared.Common
CabalHelper.Shared.InterfaceTypes
CabalHelper.Shared.Sandbox
-- This component is usually built at runtime by cabal-helper-wrapper but
-- during development it's convinient to build it via cabal
if flag(dev)
buildable: True
else
buildable: False
-- Common c-h-main-fields -- See [Note test dependencies]
ghc-options: -Wall -fno-warn-unused-imports
build-depends: base < 5 && >= 4.7
, Cabal
, containers
, bytestring
, filepath
, directory
, ghc-prim