Browse Source

first commit for lish

wip
commit
6167580bc4
Signed by: yogsototh GPG Key ID: 7B19A4C650D59646
  1. 2
      .gitignore
  2. 35
      .travis.yml
  3. 12
      CHANGELOG.md
  4. 13
      LICENSE
  5. 6
      README.md
  6. 2
      Setup.hs
  7. 79
      lish.cabal
  8. 7
      src-benchmark/Main.hs
  9. 5
      src-doctest/Main.hs
  10. 4
      src-exe/Main.hs
  11. 38
      src-test/Main.hs
  12. 24
      src/Lib.hs
  13. 66
      src/Lish/Core.hs
  14. 67
      stack.yaml

2
.gitignore

@ -0,0 +1,2 @@
/tutorial.md
/.stack-work/

35
.travis.yml

@ -0,0 +1,35 @@
# Use new container infrastructure to enable caching
sudo: false
# Choose a lightweight base image; we provide our own build tools.
language: c
# GHC depends on GMP. You can add other dependencies here as well.
addons:
apt:
packages:
- libgmp-dev
# The different configurations we want to test. You could also do things like
# change flags or use --stack-yaml to point to a different file.
env:
- ARGS=""
#- ARGS="--resolver lts-2"
- ARGS="--resolver lts"
- ARGS="--resolver nightly"
before_install:
# Download and unpack the stack executable
- mkdir -p ~/.local/bin
- export PATH=$HOME/.local/bin:$PATH
- travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
# This line does all of the work: installs GHC if necessary, builds the
# library, executables, and test suites, and runs the test suites.
# `--no-terminal works` around some quirks in Travis's terminal implementation.
script: stack $ARGS --no-terminal --install-ghc test
# Caching so the next build will be fast too.
cache:
directories:
- $HOME/.stack

12
CHANGELOG.md

@ -0,0 +1,12 @@
Change log
==========
lish uses [Semantic Versioning][1].
The change log is available [on GitHub][2].
[1]: http://semver.org/spec/v2.0.0.html
[2]: https://github.com/yogsototh/lish/releases
## v0.1.0.0
* Initially created.

13
LICENSE

@ -0,0 +1,13 @@
Copyright (c) 2017, Yann Esposito
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

6
README.md

@ -0,0 +1,6 @@
lish
==========
New Haskell project using stack template `tasty-travis`.
Please read file `tutorial.md` for first steps in using the template.

2
Setup.hs

@ -0,0 +1,2 @@
import Distribution.Simple
main = defaultMain

79
lish.cabal

@ -0,0 +1,79 @@
name: lish
version: 0.1.0.0
-- synopsis:
description: LISP Shell written in Haskell
license: ISC
license-file: LICENSE
author: Yann Esposito
maintainer: yann.esposito@gmail.com
copyright: © 2017 Yann Esposito
homepage: https://github.com/yogsototh/lish
bug-reports: https://github.com/yogsototh/lish/issues
category: Test
build-type: Simple
stability: alpha (experimental)
cabal-version: >=1.10
extra-source-files:
README.md
stack.yaml
source-repository head
type: git
location: https://github.com/yogsototh/lish
library
default-language: Haskell2010
ghc-options: -Wall -Werror -O2
hs-source-dirs: src
exposed-modules: Lib
, Lish.Core
build-depends: base >= 4.8 && < 5
, haskeline
, parsec >= 3 && < 4
, protolude
, process
executable lish-exe
default-language: Haskell2010
ghc-options: -Wall -Werror -O2 -threaded -rtsopts -with-rtsopts=-N
hs-source-dirs: src-exe
main-is: Main.hs
build-depends: base >= 4.8 && < 5
, lish
test-suite lish-test
type: exitcode-stdio-1.0
default-language: Haskell2010
ghc-options: -Wall -Werror -O2 -threaded -rtsopts -with-rtsopts=-N
hs-source-dirs: src-test
main-is: Main.hs
build-depends: base >= 4.8 && < 5
, tasty >= 0.11
, tasty-hunit >= 0.9
, tasty-smallcheck >= 0.8
, lish
test-suite lish-doctest
type: exitcode-stdio-1.0
default-language: Haskell2010
ghc-options: -Wall -Werror -O2 -threaded -rtsopts -with-rtsopts=-N
hs-source-dirs: src-doctest
main-is: Main.hs
build-depends: base >= 4.8 && < 5
, doctest >=0.10
, Glob >= 0.7
, QuickCheck >= 2.5
, lish
benchmark lish-benchmark
type: exitcode-stdio-1.0
default-language: Haskell2010
ghc-options: -Wall -Werror -O2 -threaded -rtsopts -with-rtsopts=-N
hs-source-dirs: src-benchmark
main-is: Main.hs
build-depends: base >= 4.8 && < 5
, criterion >= 1.1
, lish

7
src-benchmark/Main.hs

@ -0,0 +1,7 @@
import Criterion
import Criterion.Main
import Lib (inc)
main :: IO ()
main = defaultMain [bench "inc 41" (whnf inc (41 :: Int))]

5
src-doctest/Main.hs

@ -0,0 +1,5 @@
import System.FilePath.Glob
import Test.DocTest
main :: IO ()
main = glob "src/**/*.hs" >>= doctest

4
src-exe/Main.hs

@ -0,0 +1,4 @@
import Lish.Core (runLish)
main :: IO ()
main = runLish

38
src-test/Main.hs

@ -0,0 +1,38 @@
import Test.Tasty
import Test.Tasty.HUnit
import Test.Tasty.SmallCheck
import Lib (inc)
main :: IO ()
main = defaultMain $ testGroup "all-tests" tests
tests :: [TestTree]
tests =
[ testGroup "SmallCheck" scTests
, testGroup "Unit tests" huTests
]
scTests :: [TestTree]
scTests =
[ testProperty "inc == succ" prop_succ
, testProperty "inc . negate == negate . pred" prop_pred
]
huTests :: [TestTree]
huTests =
[ testCase "Increment below TheAnswer" case_inc_below
, testCase "Decrement above TheAnswer" case_dec_above
]
prop_succ :: Int -> Bool
prop_succ n = inc n == succ n
prop_pred :: Int -> Bool
prop_pred n = inc (negate n) == negate (pred n)
case_inc_below :: Assertion
case_inc_below = inc 41 @?= (42 :: Int)
case_dec_above :: Assertion
case_dec_above = negate (inc (negate 43)) @?= (42 :: Int)

24
src/Lib.hs

@ -0,0 +1,24 @@
-- | Example of a library file. It is also used for testing the test suites.
module Lib
(
-- * Exported functions
inc
) where
-- | Increment one 'Num' value.
--
-- >>> let answer = 42 :: Int
-- >>> let prev = answer - 1
-- >>> inc prev
-- 42
-- >>> succ . Prelude.last . Prelude.take prev . iterate inc $ 1
-- 42
--
-- Properties:
--
-- prop> succ x == inc x
-- prop> inc (negate x) == negate (pred x)
--
inc :: Num a => a -- ^ value to increment
-> a -- ^ result
inc x = x + 1

66
src/Lish/Core.hs

@ -0,0 +1,66 @@
{-# LANGUAGE OverloadedStrings #-}
-- | Lish core
module Lish.Core
(
runLish
) where
import Control.Monad.IO.Class
import Data.List (intercalate)
import GHC.IO.Handle (hGetContents)
import System.Console.Haskeline
import System.Process
import Text.Parsec
-- | Start an interactive lish shell
runLish :: IO ()
runLish = runInputT defaultSettings mainLoop
mainLoop :: InputT IO ()
mainLoop = do
maybeLine <- getInputLine ":€ > "
case maybeLine of
-- EOF / control-d
Nothing -> outputStrLn "bye bye!"
Just "exit" -> outputStrLn "bye bye!"
Just "logout" -> outputStrLn "bye bye!"
Just line -> do
eval (parseCmd line)
mainLoop
data Cmd = Cmd String [String] deriving (Eq, Show)
type Command = [String] -> IO ()
internalCommands :: [(String,Command)]
internalCommands = [("pr",\args -> putStrLn (intercalate " " args))]
-- PARSE
parseCmd :: String -> Either ParseError Cmd
parseCmd = parse sExprParser "S-Expr"
identifier :: Parsec String () String
identifier = many1 (noneOf " \t")
sExprParser :: Parsec String () Cmd
sExprParser = do
(cmdname:args) <- many1 (identifier <* spaces)
return $ Cmd cmdname args
-- EVAL
internalFunction :: String -> Maybe Command
internalFunction cmdname = lookup cmdname internalCommands
execute :: String -> [String] -> IO ()
execute cmd args = do
res <- createProcess (proc cmd args) { std_out = CreatePipe }
case res of
(_, Just hout, _, _) -> hGetContents hout >>= mapM_ putStrLn . (map ("o-o " ++)) . lines
_ -> putStrLn "no output"
eval :: Either ParseError Cmd -> InputT IO ()
eval parsed = case parsed of
Right (Cmd cmdname args) -> case internalFunction cmdname of
Just f -> liftIO (f args)
Nothing -> liftIO (execute cmdname args)
Left err -> outputStrLn (show err)

67
stack.yaml

@ -0,0 +1,67 @@
# This file was automatically generated by 'stack init'
#
# Some commonly used options have been documented as comments in this file.
# For advanced use and comprehensive documentation of the format, please see:
# http://docs.haskellstack.org/en/stable/yaml_configuration/
# Resolver to choose a 'specific' stackage snapshot or a compiler version.
# A snapshot resolver dictates the compiler version and the set of packages
# to be used for project dependencies. For example:
#
# resolver: lts-3.5
# resolver: nightly-2015-09-21
# resolver: ghc-7.10.2
# resolver: ghcjs-0.1.0_ghc-7.10.2
# resolver:
# name: custom-snapshot
# location: "./custom-snapshot.yaml"
resolver: lts-8.0
# User packages to be built.
# Various formats can be used as shown in the example below.
#
# packages:
# - some-directory
# - https://example.com/foo/bar/baz-0.0.2.tar.gz
# - location:
# git: https://github.com/commercialhaskell/stack.git
# commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
# - location: https://github.com/commercialhaskell/stack/commit/e7b331f14bcffb8367cd58fbfc8b40ec7642100a
# extra-dep: true
# subdirs:
# - auto-update
# - wai
#
# A package marked 'extra-dep: true' will only be built if demanded by a
# non-dependency (i.e. a user package), and its test suites and benchmarks
# will not be run. This is useful for tweaking upstream packages.
packages:
- '.'
# Dependency packages to be pulled from upstream that are not in the resolver
# (e.g., acme-missiles-0.3)
extra-deps:
- haskeline-0.7.3.1
# Override default flag values for local packages and extra-deps
flags: {}
# Extra package databases containing global packages
extra-package-dbs: []
# Control whether we use the GHC we find on the path
# system-ghc: true
#
# Require a specific version of stack, using version ranges
# require-stack-version: -any # Default
# require-stack-version: ">=1.3"
#
# Override the architecture used by stack, especially useful on Windows
# arch: i386
# arch: x86_64
#
# Extra directories used by stack for building
# extra-include-dirs: [/path/to/dir]
# extra-lib-dirs: [/path/to/dir]
#
# Allow a newer minor version of GHC than the snapshot specifies
# compiler-check: newer-minor
Loading…
Cancel
Save