@hatch:cli v0.1.1

Clap-style argument parser for Wren command-line tools.

stable dev tools updated May 1, 2026 source ↗

README←

$ hatch add @hatch:cli

MOD cli

CL Arg

NEW `Arg.new(name)`

GET `Arg.name`

GET `Arg.shortFlag`

GET `Arg.longFlag`

GET `Arg.helpText`

GET `Arg.takesValue`

GET `Arg.isPositional`

GET `Arg.isRequired`

GET `Arg.defaultVal`

GET `Arg.isCount`

FN `Arg.short(s)`

FN `Arg.long(l)`

FN `Arg.help(h)`

FN `Arg.value()`

FN `Arg.flag()`

FN `Arg.count()`

FN `Arg.positional()`

FN `Arg.required()`

FN `Arg.default(v)`

CL Cli

NEW `Cli.new(name)`

GET `Cli.cliName_`

GET `Cli.about_`

GET `Cli.version_`

GET `Cli.args_`

GET `Cli.subs_`

FN `Cli.about(a)`

FN `Cli.version(v)`

FN `Cli.arg(a)`

FN `Cli.subcommand(c)`

FN `Cli.parse(argv)`

FN `Cli.consumesNext_(tok)`

FN `Cli.parseInto_(matches, argv)`

FN `Cli.handleLong_(matches, argv, i)`

FN `Cli.handleShort_(matches, argv, i)`

FN `Cli.applyArg_(matches, argv, i, a, inlineValue, tokLabel)`

FN `Cli.applyDefaults_(matches)`

FN `Cli.validateRequired_(matches)`

FN `Cli.findLong_(name)`

FN `Cli.findShort_(name)`

FN `Cli.renderVersion_()`

FN `Cli.renderHelp_()`

FN `Cli.indexOf_(s, ch)`

FN `Cli.padRight_(s, width)`

CL Matches

NEW `Matches.new()`

GET `Matches.subcommand`

GET `Matches.error`

GET `Matches.helpRequested`

GET `Matches.versionRequested`

GET `Matches.flags_`

GET `Matches.values_`

GET `Matches.counts_`

SET `Matches.sub_=(v)`

GET `Matches.error_`

SET `Matches.error_=(v)`

SET `Matches.helpRequested_=(v)`

SET `Matches.versionRequested_=(v)`

FN `Matches.flag(name)`

FN `Matches.value(name)`

FN `Matches.count(name)`