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CHANGELOG.md

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Upcoming release

Features

Bugfixes

Other

v5.1.0

  • extend validation functions to support props (#244);

v5.0.1

  • --version takes precedence over validation of required args, now it works regardless of other arguments (#241);

v5.0.0

  • BREAKING: behavior change: --help now takes precedence and prints help regardless of its position in the arguments (#239);
  • add exitHandler, stdoutPrintln and stderrPrintln variables to ScallopConf to allow more control over Scallop behavior (#240);

v4.1.0

  • allow toggle options to be marked as "required" (#234);

v4.0.4

  • Align opt descrs with '\n' (#231 by @Kalin-Rudnicki);
  • Previous: 
      -o, --output-dir  <arg>         Directory to output generated files
(In same tree structure as inputDir)
  • Now: 
      -o, --output-dir  <arg>         Directory to output generated files
                                  (In same tree structure as inputDir)

v4.0.3

  • add support for Scala 3 (#230 by @vhiairrassary);
  • call setAccessible(true) when performing option name guessing (#226);

v4.0.2

  • fix: do not throw "excess arguments" error if there is only one multi-arg option (#224);
  • upgrade Scala Native dependency to 0.4, see #225 (@vhiairrassary);
  • handle single and double quoted strings when reading options from file in Scala Native;

v4.0.1

  • fix: make ScallopConf.builder accessible again;

v4.0.0

  • BREAKING: singleArgConverter and listArgConverter now include exception text if provided handler didn't catch the exception;
  • BREAKING: singleArgConverter2 was removed;
  • BREAKING: ArgType.V is now sealed abstract class;
  • BREAKING: ScallopHelpFormatter.getOptionLines (and similar methods) now return List[Either[String, CliOption]] instead of List[Option[CliOption]];
  • BREAKING: behavior change: Scallop now supports trailing arguments before options, thus --opt1 optArg1 trailArg1 --opt2 will now be parsed instead of throwing an error;
  • BREAKING: behavior change: Scallop now handles single and double quotes in a shell-like fashion when reading options from stdin or file;
  • added support for trailing arguments before (or between) options, see #147;
  • added cross-compilation for Scala 3.0.0-M2, see #215 and #216 (@Sciss);
  • added support for option ordering in help output via option groups, see #196;
  • handle single and double quoted strings when reading options from stdin or file, allows for using arguments with spaces in such cases;

v3.5.1

  • added path list converter, see #212 (@danielyli);

v3.5.0

  • made the default value for the noshort parameter configurable, see #206 and #207 (@zawlazaw);

v3.4.0

  • added Duration converters, see #199 and #200 (@2m)

v3.3.2

  • allowed requireSubCommand() for nested subcommands, see #197;

v3.3.1

  • added support for Scala 2.13, see #190 (@Philippus);
  • fixed copyArrayToImmutableIndexedSeq warning, see #191 (@Sciss);

v3.3.0

  • added cross-compilation for Scala 2.13.0-RC2, see #183, #184 and #186 (@Philippus);
  • added support for negative numbers in trailing args, see #189;

v3.2.0

  • added Path validators, see #182 (@rvanheest);

v3.1.5

  • fixed isSupplied on transformed options with guessed names, see #178;
  • do not print version info if option with implicit short name -v is supplied for subcommand, see #177;

v3.1.4

  • consider implicit guessed option short names when evaluating -h and -v args, see #177;

v3.1.3

  • fixed short names for toggle options, see #159 (@jairamc);
  • fixed propsLong help formatting, see #172;
  • fixed scala 2.13.0-M4 compilation warnings, see #166 (@xuwei-k);
  • added better warning for option name guessing failures for unsupported platforms (js and native), see #141;

v3.1.2

  • now -h and -v short option names are generated automatically, if they do not conflict with other user-defined options, see #153;
  • added List[File] converters & validators, see #151 (@deugeniy);

v3.1.1

  • decode non-letter characters when guessing option names, see #150;

v3.1.0

  • implemented choice options, see #145;
  • added serialization helper for ScallopConf, #137;

v3.0.3

  • really fixed bug with resolving default values even when they are not used, see #143;

v3.0.2

  • fixed bug with resolving default values even when they are not used, see #143;
  • names are now always generated for trailing args, see #141;

v3.0.1

  • errors are now output to stderr by default, see #142;

v3.0.0

  • BREAKING: removed old type-unsafe immutable Scallop builder, use ScallopConf instead;
  • cross-build for Scala Native, see #138 (@oker1);
  • cross-build for ScalaJS, see #141;
  • added help format customization, see #135;

(... to be continued - I don't have the time to go through the rest of commit&release history right now)