cmdargs

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From http://code.google.com/p/ndmitchell/issues/detail?id=444: Often programs need command line aliases, for example in HLint --utf8 == --encoding=UTF8, and for Hoogle --all == --count=1000000. These should be supported properly, for example, I could...

ndmitchell

From http://code.google.com/p/ndmitchell/issues/detail?id=524 In the Explicit module I should at least say what a mode/flag/argument are, currently mode is entirely undefined.

ndmitchell

Originally from http://code.google.com/p/ndmitchell/issues/detail?id=540: `darcs --help` prints out: ``` Use 'darcs COMMAND --help' for help on a single command. ``` CmdArgs should do something similar, explaining how to find the additional...

ndmitchell

Switch to js-jquery

1

The cmdargs-browser mode should switch to js-jquery. I should also write a blog post about it, since I don't think anyone knows it exists.

ndmitchell

Using enum to set mupltiple flags in a field causes runtime failure.

2

Attempting to run the following minimal example given in the documentation for `enum`: ``` haskell {-#LANGUAGE DeriveDataTypeable#-} import System.Console.CmdArgs data State = On | Off deriving (Data, Show) data Mode...

Hrothen

'&= help' incorrectly works with 'newtype'

2

I tested `cmdargs-0.10.12`. ``` data Foo = Foo { arg :: Bool } deriving (Show, Data, Typeable) foo :: Foo foo = Foo { arg = False &= help "arg...

nkaretnikov

System.Console.CmdArgs.Explicit.helpText: required arguments are rendered as optional and vice versa

2

The help text rendering (System.Console.CmdArgs.Explicit.helpText) renders required arguments as optional (with square brackets) and optional arguments as required (without square brackets). ### Example ``` Haskell module CmdArgsExplicit where import System.Console.CmdArgs.Explicit...

Flupp

Different (non-working) output with ghc -O (ghc 7.8.3)

4

Hi, When I compile a modal application with optimizations on (such as is done by default with cabal), the command line parsing doesn't work as expected. Here's a small example...

ipuustin

Currently they don't tie down the type of the annotation, but it would be good if they did.

ndmitchell

Sometimes it is useful for one field to be controlled by two flags, for example `--encoding=ENC` or `--utf8` as an alias for `--encoding=utf8`. I should support that somehow.

ndmitchell