commit 8b2181563a51aeb93934b17b5df7dff308ea911a Author: Mats Rauhala Date: Wed Nov 3 13:05:49 2021 +0200 Initial commit diff --git a/.stylish-haskell.yaml b/.stylish-haskell.yaml new file mode 100644 index 0000000..472fa1d --- /dev/null +++ b/.stylish-haskell.yaml @@ -0,0 +1,248 @@ +# stylish-haskell configuration file +# ================================== + +# The stylish-haskell tool is mainly configured by specifying steps. These steps +# are a list, so they have an order, and one specific step may appear more than +# once (if needed). Each file is processed by these steps in the given order. +steps: + # Convert some ASCII sequences to their Unicode equivalents. This is disabled + # by default. + # - unicode_syntax: + # # In order to make this work, we also need to insert the UnicodeSyntax + # # language pragma. If this flag is set to true, we insert it when it's + # # not already present. You may want to disable it if you configure + # # language extensions using some other method than pragmas. Default: + # # true. + # add_language_pragma: true + + # Align the right hand side of some elements. This is quite conservative + # and only applies to statements where each element occupies a single + # line. + - simple_align: + cases: false + top_level_patterns: false + records: false + + # Import cleanup + - imports: + # There are different ways we can align names and lists. + # + # - global: Align the import names and import list throughout the entire + # file. + # + # - file: Like global, but don't add padding when there are no qualified + # imports in the file. + # + # - group: Only align the imports per group (a group is formed by adjacent + # import lines). + # + # - none: Do not perform any alignment. + # + # Default: global. + align: none + + # The following options affect only import list alignment. + # + # List align has following options: + # + # - after_alias: Import list is aligned with end of import including + # 'as' and 'hiding' keywords. + # + # > import qualified Data.List as List (concat, foldl, foldr, head, + # > init, last, length) + # + # - with_alias: Import list is aligned with start of alias or hiding. + # + # > import qualified Data.List as List (concat, foldl, foldr, head, + # > init, last, length) + # + # - new_line: Import list starts always on new line. + # + # > import qualified Data.List as List + # > (concat, foldl, foldr, head, init, last, length) + # + # Default: after_alias + list_align: new_line + + # Right-pad the module names to align imports in a group: + # + # - true: a little more readable + # + # > import qualified Data.List as List (concat, foldl, foldr, + # > init, last, length) + # > import qualified Data.List.Extra as List (concat, foldl, foldr, + # > init, last, length) + # + # - false: diff-safe + # + # > import qualified Data.List as List (concat, foldl, foldr, init, + # > last, length) + # > import qualified Data.List.Extra as List (concat, foldl, foldr, + # > init, last, length) + # + # Default: true + pad_module_names: false + + # Long list align style takes effect when import is too long. This is + # determined by 'columns' setting. + # + # - inline: This option will put as much specs on same line as possible. + # + # - new_line: Import list will start on new line. + # + # - new_line_multiline: Import list will start on new line when it's + # short enough to fit to single line. Otherwise it'll be multiline. + # + # - multiline: One line per import list entry. + # Type with constructor list acts like single import. + # + # > import qualified Data.Map as M + # > ( empty + # > , singleton + # > , ... + # > , delete + # > ) + # + # Default: inline + long_list_align: new_line_multiline + + # Align empty list (importing instances) + # + # Empty list align has following options + # + # - inherit: inherit list_align setting + # + # - right_after: () is right after the module name: + # + # > import Vector.Instances () + # + # Default: inherit + empty_list_align: inherit + + # List padding determines indentation of import list on lines after import. + # This option affects 'long_list_align'. + # + # - : constant value + # + # - module_name: align under start of module name. + # Useful for 'file' and 'group' align settings. + list_padding: 7 + + # Separate lists option affects formatting of import list for type + # or class. The only difference is single space between type and list + # of constructors, selectors and class functions. + # + # - true: There is single space between Foldable type and list of it's + # functions. + # + # > import Data.Foldable (Foldable (fold, foldl, foldMap)) + # + # - false: There is no space between Foldable type and list of it's + # functions. + # + # > import Data.Foldable (Foldable(fold, foldl, foldMap)) + # + # Default: true + separate_lists: false + + # Space surround option affects formatting of import lists on a single + # line. The only difference is single space after the initial + # parenthesis and a single space before the terminal parenthesis. + # + # - true: There is single space associated with the enclosing + # parenthesis. + # + # > import Data.Foo ( foo ) + # + # - false: There is no space associated with the enclosing parenthesis + # + # > import Data.Foo (foo) + # + # Default: false + space_surround: false + + # Language pragmas + - language_pragmas: + # We can generate different styles of language pragma lists. + # + # - vertical: Vertical-spaced language pragmas, one per line. + # + # - compact: A more compact style. + # + # - compact_line: Similar to compact, but wrap each line with + # `{-#LANGUAGE #-}'. + # + # Default: vertical. + style: vertical + + # Align affects alignment of closing pragma brackets. + # + # - true: Brackets are aligned in same column. + # + # - false: Brackets are not aligned together. There is only one space + # between actual import and closing bracket. + # + # Default: true + align: false + + # stylish-haskell can detect redundancy of some language pragmas. If this + # is set to true, it will remove those redundant pragmas. Default: true. + remove_redundant: true + + # Replace tabs by spaces. This is disabled by default. + # - tabs: + # # Number of spaces to use for each tab. Default: 8, as specified by the + # # Haskell report. + # spaces: 8 + + # Remove trailing whitespace + - trailing_whitespace: {} + + # Squash multiple spaces between the left and right hand sides of some + # elements into single spaces. Basically, this undoes the effect of + # simple_align but is a bit less conservative. + # - squash: {} + +# A common setting is the number of columns (parts of) code will be wrapped +# to. Different steps take this into account. Default: 80. +columns: 80 + +# By default, line endings are converted according to the OS. You can override +# preferred format here. +# +# - native: Native newline format. CRLF on Windows, LF on other OSes. +# +# - lf: Convert to LF ("\n"). +# +# - crlf: Convert to CRLF ("\r\n"). +# +# Default: native. +newline: native + +# Sometimes, language extensions are specified in a cabal file or from the +# command line instead of using language pragmas in the file. stylish-haskell +# needs to be aware of these, so it can parse the file correctly. +# +# No language extensions are enabled by default. +language_extensions: + - RecordWildCards + - TemplateHaskell + - QuasiQuotes + - LambdaCase + - TupleSections + - MultiParamTypeClasses + - TypeApplications + - DataKinds + - TypeFamilies + - FlexibleContexts + - NamedFieldPuns + - MultiWayIf + - PolyKinds + - ExplicitForAll + - FunctionalDependencies + - ExplicitNamespaces + - ScopedTypeVariables + - ExistentialQuantification + - InstanceSigs + - GeneralizedNewtypeDeriving + - BangPatterns diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..a4c1bff --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,5 @@ +# Revision history for FeedMonad + +## 0.1.0.0 -- YYYY-mm-dd + +* First version. Released on an unsuspecting world. diff --git a/FeedMonad.cabal b/FeedMonad.cabal new file mode 100644 index 0000000..f7e7d36 --- /dev/null +++ b/FeedMonad.cabal @@ -0,0 +1,49 @@ +cabal-version: 2.4 +name: FeedMonad +version: 0.1.0.0 + +-- A short (one-line) description of the package. +-- synopsis: + +-- A longer description of the package. +-- description: + +-- A URL where users can report bugs. +-- bug-reports: + +-- The license under which the package is released. +-- license: +author: Mats Rauhala +maintainer: mats.rauhala@iki.fi + +-- A copyright notice. +-- copyright: +-- category: +extra-source-files: CHANGELOG.md + +library + exposed-modules: MyLib + + -- Modules included in this library but not exported. + -- other-modules: + + -- LANGUAGE extensions used by modules in this package. + -- other-extensions: + build-depends: base ^>=4.14.3.0 + hs-source-dirs: src + default-language: Haskell2010 + +executable FeedMonad + main-is: Main.hs + + -- Modules included in this executable, other than Main. + -- other-modules: + + -- LANGUAGE extensions used by modules in this package. + -- other-extensions: + build-depends: + base ^>=4.14.3.0, + FeedMonad + + hs-source-dirs: app + default-language: Haskell2010 diff --git a/app/Main.hs b/app/Main.hs new file mode 100644 index 0000000..60d904e --- /dev/null +++ b/app/Main.hs @@ -0,0 +1,8 @@ +module Main where + +import qualified MyLib (someFunc) + +main :: IO () +main = do + putStrLn "Hello, Haskell!" + MyLib.someFunc diff --git a/default.nix b/default.nix new file mode 100644 index 0000000..ec705ee --- /dev/null +++ b/default.nix @@ -0,0 +1,21 @@ +{ mkDerivation, aeson, amqp, base, bytestring, containers, dhall +, hedgehog, hspec, hspec-hedgehog, lens, lens-aeson, lib, mtl +, pipes, sqlite-simple, text, wreq +}: +mkDerivation { + pname = "reddit-pub"; + version = "0.1.0.0"; + src = ./.; + isLibrary = true; + isExecutable = true; + libraryHaskellDepends = [ + aeson amqp base bytestring containers dhall lens lens-aeson mtl + pipes sqlite-simple text wreq + ]; + executableHaskellDepends = [ base ]; + testHaskellDepends = [ + base bytestring containers hedgehog hspec hspec-hedgehog mtl + ]; + license = "unknown"; + hydraPlatforms = lib.platforms.none; +} diff --git a/easy-hls-nix.json b/easy-hls-nix.json new file mode 100644 index 0000000..13bd576 --- /dev/null +++ b/easy-hls-nix.json @@ -0,0 +1,11 @@ +{ + "url": "https://github.com/ssbothwell/easy-hls-nix", + "rev": "393ccab35104d5d49e0ff9eadf7b8654e87abffd", + "date": "2021-09-16T11:13:40-07:00", + "path": "/nix/store/dsfqcsiahsp9rkip4fsqzz32x0swa3d4-easy-hls-nix", + "sha256": "0q1qxlkzjqx2hvf9k2cp5a98vlvsj13lap6hm7gl1kkqp88ai1dw", + "fetchLFS": false, + "fetchSubmodules": false, + "deepClone": false, + "leaveDotGit": false +} diff --git a/shell.nix b/shell.nix new file mode 100644 index 0000000..f22dae9 --- /dev/null +++ b/shell.nix @@ -0,0 +1,34 @@ +{ nixpkgs ? import {} }: + +with nixpkgs; + +let + easy-hls-src = fetchFromGitHub { + owner = "ssbothwell"; + repo = "easy-hls-nix"; + inherit (builtins.fromJSON (builtins.readFile ./easy-hls-nix.json)) rev sha256; + }; + easy-hls = callPackage easy-hls-src { ghcVersions = [ hp.ghc.version ]; }; + hp = haskellPackages.extend (self: super: { + FeedMonad = self.callPackage ./. {}; + }); + +in + +hp.shellFor { + packages = h: [h.FeedMonad]; + withHoogle = true; + buildInputs = [ + entr + cabal-install + haskellPackages.hlint + stylish-haskell + ghcid + easy-hls + + sqlite-interactive + + haskellPackages.graphmod + ]; +} + diff --git a/src/MyLib.hs b/src/MyLib.hs new file mode 100644 index 0000000..e657c44 --- /dev/null +++ b/src/MyLib.hs @@ -0,0 +1,4 @@ +module MyLib (someFunc) where + +someFunc :: IO () +someFunc = putStrLn "someFunc"