Repository initialized

.ghci

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+:set -isrc -idist/build/autogen -optP-include -optPdist/build/autogen/cabal_macros.h

.gitignore

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+dist
+docs
+wiki
+TAGS
+tags
+wip
+.DS_Store
+.*.swp
+.*.swo
+*.o
+*.hi
+*~
+*#

.travis.yml

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+language: haskell
+before_install:
+  # Uncomment whenever hackage is down.
+  # - mkdir -p ~/.cabal && cp travis/config ~/.cabal/config && cabal update
+
+  # Try installing some of the build-deps with apt-get for speed.
+  - travis/cabal-apt-install --only-dependencies --force-reinstall $mode
+
+  - sudo apt-get -q -y install hlint || cabal install hlint
+
+install:
+  - cabal configure $mode
+  - cabal build
+
+script:
+  - $script
+  - hlint src --cpp-define HLINT
+
+notifications:
+  irc:
+    channels:
+      - "irc.freenode.org#haskell-lens"
+    skip_join: true
+    template:
+      - "\x0313foo\x03/\x0306%{branch}\x03 \x0314%{commit}\x03 %{build_url} %{message}"
+
+env:
+  - mode="--enable-tests" script="cabal test"

.vim.custom

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+" Add the following to your .vimrc to automatically load this on startup
+
+" if filereadable(".vim.custom")
+"     so .vim.custom
+" endif
+
+function StripTrailingWhitespace()
+  let myline=line(".")
+  let mycolumn = col(".")
+  silent %s/  *$//
+  call cursor(myline, mycolumn)
+endfunction
+
+" enable syntax highlighting
+syntax on
+
+" search for the tags file anywhere between here and /
+set tags=TAGS;/
+
+" highlight tabs and trailing spaces
+set listchars=tab:‗‗,trail:‗
+set list
+
+" f2 runs hasktags
+map <F2> :exec ":!hasktags -x -c --ignore src"<CR><CR>
+
+" strip trailing whitespace before saving
+" au BufWritePre *.hs,*.markdown silent! cal StripTrailingWhitespace()
+
+" rebuild hasktags after saving
+au BufWritePost *.hs silent! :exec ":!hasktags -x -c --ignore src"

CHANGELOG.markdown

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+0.1
+---
+* Repository initialized

HLint.hs

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+import "hint" HLint.Default

LICENSE

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+Copyright 2011 Edward Kmett
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the author nor the names of his contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

README.markdown

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+foo
+===
+
+[![Build Status](https://secure.travis-ci.org/ekmett/foo.png?branch=master)](http://travis-ci.org/ekmett/foo)
+
+Contact Information
+-------------------
+
+Contributions and bug reports are welcome!
+
+Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.
+
+-Edward Kmett

Setup.lhs

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+#!/usr/bin/runhaskell
+\begin{code}
+{-# OPTIONS_GHC -Wall #-}
+module Main (main) where
+
+import Data.List ( nub )
+import Data.Version ( showVersion )
+import Distribution.Package ( PackageName(PackageName), PackageId, InstalledPackageId, packageVersion, packageName )
+import Distribution.PackageDescription ( PackageDescription(), TestSuite(..) )
+import Distribution.Simple ( defaultMainWithHooks, UserHooks(..), simpleUserHooks )
+import Distribution.Simple.Utils ( rewriteFile, createDirectoryIfMissingVerbose )
+import Distribution.Simple.BuildPaths ( autogenModulesDir )
+import Distribution.Simple.Setup ( BuildFlags(buildVerbosity), fromFlag )
+import Distribution.Simple.LocalBuildInfo ( withLibLBI, withTestLBI, LocalBuildInfo(), ComponentLocalBuildInfo(componentPackageDeps) )
+import Distribution.Verbosity ( Verbosity )
+import System.FilePath ( (</>) )
+
+main :: IO ()
+main = defaultMainWithHooks simpleUserHooks
+  { buildHook = \pkg lbi hooks flags -> do
+     generateBuildModule (fromFlag (buildVerbosity flags)) pkg lbi
+     buildHook simpleUserHooks pkg lbi hooks flags
+  }
+
+generateBuildModule :: Verbosity -> PackageDescription -> LocalBuildInfo -> IO ()
+generateBuildModule verbosity pkg lbi = do
+  let dir = autogenModulesDir lbi
+  createDirectoryIfMissingVerbose verbosity True dir
+  withLibLBI pkg lbi $ \_ libcfg -> do
+    withTestLBI pkg lbi $ \suite suitecfg -> do
+      rewriteFile (dir </> "Build_" ++ testName suite ++ ".hs") $ unlines
+        [ "module Build_" ++ testName suite ++ " where"
+        , "deps :: [String]"
+        , "deps = " ++ (show $ formatdeps (testDeps libcfg suitecfg))
+        ]
+  where
+    formatdeps = map (formatone . snd)
+    formatone p = case packageName p of
+      PackageName n -> n ++ "-" ++ showVersion (packageVersion p)
+
+testDeps :: ComponentLocalBuildInfo -> ComponentLocalBuildInfo -> [(InstalledPackageId, PackageId)]
+testDeps xs ys = nub $ componentPackageDeps xs ++ componentPackageDeps ys
+
+\end{code}

foo.cabal

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+name:          foo
+category:      foo
+version:       0.1
+license:       BSD3
+cabal-version: >= 1.10
+license-file:  LICENSE
+author:        Edward A. Kmett
+maintainer:    Edward A. Kmett <[email protected]>
+stability:     experimental
+homepage:      http://github.com/ekmett/foo/
+bug-reports:   http://github.com/ekmett/foo/issues
+copyright:     Copyright (C) 2013 Edward A. Kmett
+synopsis:      foo
+description:   foo
+build-type:    Custom
+
+extra-source-files:
+  .ghci
+  .gitignore
+  .travis.yml
+  .vim.custom
+  CHANGELOG.markdown
+  HLint.hs
+  README.markdown
+  travis/cabal-apt-install
+  travis/config
+
+source-repository head
+  type: git
+  location: git://github.com/ekmett/foo.git
+
+library
+  hs-source-dirs: src
+  default-language: Haskell2010
+  ghc-options: -Wall
+  build-depends:
+    base >= 4.4 && < 5
+
+test-suite doctests
+  type:    exitcode-stdio-1.0
+  main-is: doctests.hs
+  default-language: Haskell2010
+  build-depends:
+    base,
+    directory >= 1.0,
+    doctest >= 0.9.1,
+    filepath
+  ghc-options: -Wall -threaded
+  if impl(ghc<7.6.1)
+    ghc-options: -Werror
+  hs-source-dirs: tests

tests/doctests.hs

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+module Main where
+
+import Build_doctests (deps)
+import Control.Applicative
+import Control.Monad
+import Data.List
+import System.Directory
+import System.FilePath
+import Test.DocTest
+
+main :: IO ()
+main = getSources >>= \sources -> doctest $
+    "-isrc"
+  : "-idist/build/autogen"
+  : "-optP-include"
+  : "-optPdist/build/autogen/cabal_macros.h"
+  : "-hide-all-packages"
+  : map ("-package="++) deps ++ sources
+
+getSources :: IO [FilePath]
+getSources = filter (isSuffixOf ".hs") <$> go "src"
+  where
+    go dir = do
+      (dirs, files) <- getFilesAndDirectories dir
+      (files ++) . concat <$> mapM go dirs
+
+getFilesAndDirectories :: FilePath -> IO ([FilePath], [FilePath])
+getFilesAndDirectories dir = do
+  c <- map (dir </>) . filter (`notElem` ["..", "."]) <$> getDirectoryContents dir
+  (,) <$> filterM doesDirectoryExist c <*> filterM doesFileExist c

travis/cabal-apt-install

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+#!/bin/sh
+set -eu
+
+sudo apt-get -q update
+sudo apt-get -q -y install dctrl-tools
+
+# Try installing some of the build-deps with apt-get for speed.
+eval "$(
+  printf '%s' "grep-aptavail -n -sPackage '(' -FFALSE -X FALSE ')'"
+  2>/dev/null cabal install "$@" --dry-run -v | \
+  sed -nre "s/^([^ ]+)-[0-9.]+ \(.*$/ -o '(' -FPackage -X libghc-\1-dev ')'/p" | \
+  xargs -d'\n'
+)" | sort -u | xargs -d'\n' sudo apt-get -q -y install -- libghc-quickcheck2-dev
+
+# Install whatever is still needed with cabal.
+cabal install "$@"

travis/config

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+-- This provides a custom ~/.cabal/config file for use when hackage is down that should work on unix
+--
+-- This is particularly useful for travis-ci to get it to stop complaining
+-- about a broken build when everything is still correct on our end.
+--
+-- This uses Luite Stegeman's mirror of hackage provided by his 'hdiff' site instead
+--
+-- To enable this, uncomment the before_script in .travis.yml
+
+remote-repo: hdiff.luite.com:http://hdiff.luite.com/packages/archive
+remote-repo-cache: ~/.cabal/packages
+world-file: ~/.cabal/world
+build-summary: ~/.cabal/logs/build.log
+remote-build-reporting: anonymous
+install-dirs user
+install-dirs global