Cabal revisions of optparse-applicative-0.1.1
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-name: optparse-applicative-version: 0.1.1-synopsis: Utilities and combinators for parsing command line options-description:- Here is a simple example of an applicative option parser:- .- @- data Sample = Sample-   { hello :: String-   , quiet :: Bool }- .- sample :: Parser Sample- sample = Sample-   \<$\> strOption-   ( long \"hello\"-   & metavar \"TARGET\"-   & help \"Target for the greeting\" )-   \<*\> switch-   ( long \"quiet\"-   & help \"Whether to be quiet\" )- @- .- The parser is built using applicative style starting from a set of basic- combinators. In this example, @hello@ is defined as an 'option' with a- @String@ argument, while @quiet@ is a boolean 'flag' (called 'switch').- .- A parser can be used like this:- .- @- greet :: Sample -> IO ()- greet (Sample h False) = putStrLn $ \"Hello, \" ++ h- greet _ = return ()- .- main :: IO ()- main = execParser opts \>\>= greet-   where-   opts = info (helper \<*\> sample)-   ( fullDesc-   & progDesc \"Print a greeting for TARGET\"-   & header \"hello - a test for optparse-applicative\" )- @- .- The @greet@ function is the entry point of the program, while @opts@ is a- complete description of the program, used when generating a help text. The- 'helper' combinator takes any parser, and adds a @help@ option to it (which- always fails).- .- The @hello@ option in this example is mandatory (since it doesn't have a- default value), so running the program without any argument will display a- help text:- .- >hello - a test for optparse-applicative- >- >Usage: hello --hello TARGET [--quiet]- > Print a greeting for TARGET- >- >Common options:- > -h,--help Show this help text- > --hello TARGET Target for the greeting- > --quiet Whether to be quiet- .- containing a short usage summary, and a detailed list of options with- descriptions.-license: BSD3-license-file: LICENSE-author: Paolo Capriotti-maintainer: p.capriotti@gmail.com-copyright: (c) 2012 Paolo Capriotti <p.capriotti@gmail.com>-category: System-build-type: Simple-cabal-version: >= 1.8-extra-source-files: README.md--library- exposed-modules: Options.Applicative,- Options.Applicative.Arrows,- Options.Applicative.Common,- Options.Applicative.Types,- Options.Applicative.Builder,- Options.Applicative.Utils,- Options.Applicative.Extra,- Options.Applicative.Help- build-depends: base == 4.*,- data-lens == 2.10.*,- data-default == 0.4.*,- transformers >= 0.2 && < 0.4-test-suite tests- type: exitcode-stdio-1.0- hs-source-dirs: tests- main-is: Tests.hs- build-depends: base == 4.*,- HUnit == 1.2.*,- optparse-applicative == 0.2.*,- test-framework == 0.6.*,- test-framework-hunit == 0.2.*,- test-framework-th-prime == 0.0.*+name: optparse-applicative +version: 0.1.1 +x-revision: 1 +synopsis: Utilities and combinators for parsing command line options +description: + Here is a simple example of an applicative option parser: + . + @ + data Sample = Sample +   { hello :: String +   , quiet :: Bool } + . + sample :: Parser Sample + sample = Sample +   \<$\> strOption +   ( long \"hello\" +   & metavar \"TARGET\" +   & help \"Target for the greeting\" ) +   \<*\> switch +   ( long \"quiet\" +   & help \"Whether to be quiet\" ) + @ + . + The parser is built using applicative style starting from a set of basic + combinators. In this example, @hello@ is defined as an 'option' with a + @String@ argument, while @quiet@ is a boolean 'flag' (called 'switch'). + . + A parser can be used like this: + . + @ + greet :: Sample -> IO () + greet (Sample h False) = putStrLn $ \"Hello, \" ++ h + greet _ = return () + . + main :: IO () + main = execParser opts \>\>= greet +   where +   opts = info (helper \<*\> sample) +   ( fullDesc +   & progDesc \"Print a greeting for TARGET\" +   & header \"hello - a test for optparse-applicative\" ) + @ + . + The @greet@ function is the entry point of the program, while @opts@ is a + complete description of the program, used when generating a help text. The + 'helper' combinator takes any parser, and adds a @help@ option to it (which + always fails). + . + The @hello@ option in this example is mandatory (since it doesn't have a + default value), so running the program without any argument will display a + help text: + . + >hello - a test for optparse-applicative + > + >Usage: hello --hello TARGET [--quiet] + > Print a greeting for TARGET + > + >Common options: + > -h,--help Show this help text + > --hello TARGET Target for the greeting + > --quiet Whether to be quiet + . + containing a short usage summary, and a detailed list of options with + descriptions. +license: BSD3 +license-file: LICENSE +author: Paolo Capriotti +maintainer: p.capriotti@gmail.com +copyright: (c) 2012 Paolo Capriotti <p.capriotti@gmail.com> +category: System +build-type: Simple +cabal-version: >= 1.8 +extra-source-files: README.md + +library + exposed-modules: Options.Applicative, + Options.Applicative.Arrows, + Options.Applicative.Common, + Options.Applicative.Types, + Options.Applicative.Builder, + Options.Applicative.Utils, + Options.Applicative.Extra, + Options.Applicative.Help + build-depends: base == 4.*, + data-lens == 2.10.*, + data-default == 0.4.*, + transformers >= 0.2 && < 0.4 +test-suite tests + type: exitcode-stdio-1.0 + hs-source-dirs: tests + main-is: Tests.hs + build-depends: base == 4.*, + HUnit == 1.2.*, + optparse-applicative, + test-framework == 0.6.*, + test-framework-hunit == 0.2.*, + test-framework-th-prime == 0.0.*