- allows printing help message by library consumers (56b95f32)
- allows defining hidden args and subcmds (2cab4d03, closes #231)
- Builder macro to assist with App/Arg/Group/SubCommand building (443841b0)
- Errors: allows consumers to write to stderr and exit on error (1e6403b6)
- fixes a bug where the help subcommand wasn't overridable (94003db4)
- adds abiltiy not consume self when parsing matches and/or exit on help (94003db4)
- App: Added ability for users to handle errors themselves (934e6fbb)
- 17_yaml: fixed example (9b848622)
- YAML: allows building a CLI from YAML files (86cf4c45)
- ArgGroups: adds support for building ArgGroups from yaml (ecf88665)
- Subcommands: adds support for subcommands from yaml (e415cf78)
- YAML: adds examples for using YAML to build a CLI (ab41d7f3)
- Args from YAML: fixes doc examples (19b348a1)
- Examples: adds better usage examples instead of having unused variables (8cbacd88)
- Add AppSettings example (12705079)
- Args: allows opts and args to define a name for help and usage msgs (ad962ec4)
- Possible Values: fixes a bug where suggestions arent made when using --long=value format (3d5e9a6c, closes #192)
- fixed confusing error message, also added test for it (fc7a31a7)
- App: fixed requirmets overriding (9c135eb7)
- README.md: updates for new features (16cf9245)
- implements posix compatible conflicts for long args (8c2d48ac)
- added overrides to support conflicts in POSIX compatible manner (0b916a00)
- Args: allows defining POSIX compatible argument conflicts (d715646e)
- fixed links in cargo and license buttons (6d9837ad)
- Args and Apps: changes HashSet->Vec in some instances for increased performance (d0c3b379)
- AppSettings: adds ability to add multiple settings at once (4a00e251)
- Replace application level settings with enum variants (618dc4e2)
- Args: allows for custom argument value validations to be defined (84ae2ddb, closes #170)
- fixes two bugs in App when printing newlines in help and subcommands required error (d63c0136)
- removes some unneeded allocations (93e915df)
- Usage Strings displays a [--] when it may be helpful (86c3be85)
- Macros fixes a typo in a macro generated error message (c9195c5f)
- Type Errors fixes formatting of error output when failed type parsing (fe5d95c6)
- updates README.md to include lack of color support on Windows (52f81e17)
- fixes a bug when parsing multiple {n} newlines inside help strings (6d214b54)
- allows creating unified help messages, a la docopt or getopts (52bcd892, closes #158)
- allows stating all subcommands should not have --version flags (336c476f, closes #156)
- allows setting version number to auto-propagate through subcommands (bc66d3c6, closes #157)
- Help Messages big performance improvements when printing help messages (52bcd892)
- updates readme with new features (8232f7bb)
- fix incorrect code example for
App::subcommand_required(8889689d)
- README.md updates example help message to new format (0aca29bd)
- README.md adds new features to what's new list (938f7f01)
- README.md use with_name for subcommands (28b7e316)
- args can now be parsed from arbitrary locations, not just std::env::args() (75312528)
- allows waiting for user input on error (d0da3bdd, closes #140)
- Help allows one to fully override the auto-generated help message (26d5ae3e, closes #141)
- adds "whats new" section to readme (ff149a29)
- removes deprecated functions in prep for 1.0 (274484df)
- updates docs to new version flag defaults (ebf442eb)
- Help and Version default short for version is now
-Vbut can be overridden (only breaks manual documentation) (BREAKING CHANGE eb1d9320)
- adds contributing guidelines (6f76bd0a)
- can now specify that an app or subcommand should display help on no args or subcommands (29ca7b2f, closes #133)
- SubCommand/App several methods and functions for stable release (28b73855)
- updates for deprecations and new features (743eefe8)
- help fixes a bug where requirements are included as program name in help and version (08ba3f25)
- usage usage strings now include parent command requirements (dd8f21c7, closes #125)
- args allows consumer of clap to decide if empty values are allowed or not (ab4ec609, closes #122)
- subcommands
- macros
- usage removes unneeded allocations (fd53cd18)
- color reduces color in error messages (aab44cca, closes #110)
- suggestions adds suggested arguments to usage strings (99447414)
- did-you-mean for review (0535cfb0)
- Positional positionals were ignored if they matched a subcmd, even after '--' (90e7b081)
- help fixes bug where space between arg and help is too long (632fb115)
- from_usage adds ability to add value names or num of vals in usage string (3d581976, closes #98)
- did-you-mean
- Flags adds sugestions functionality (8745071c)
- errors colorizes output red on error (f8b26b13)
- arg_enum allows ascii case insensitivity for enum variants (b249f965, closes #104)
- clap-test simplified
make testinvocation (d17dcb29)
- README adds details about optional and new features (960389de)
- clap fix typos caught by codespell (8891d929)
- from_usage explains new usage strings with multiple values (05476fc6)
- Options adds number of values to options in help/usage (c1c993c4)
- MultipleValues properly distinguishes between multiple values and multiple occurrences (dd2a7564, closes #99)
- help fixes tab alignment with multiple values (847001ff)
- from_usage explains new usage strings with multiple values (5a3a42df)
- Options fixes bug where options with no value don't error out (a1fb94be)
- Options fixes a bug where option arguments in succession get their values skipped (f66334d0)
- RequiredValues fixes a bug where missing values are parsed as missing arguments (93c4a723)
- ErrorMessages improves error messages and corrections (a29c3983)
- ArgGroups improves requirement and confliction support for groups (c236dc5f)
- RequiredArgs fixes bug where required-by-default arguments are not listed in usage (12aea961, closes #96)
- MultipleValues stops evaluating values if the max or exact number of values was reached (86d92c9f)
- MultipleValues
- arg allow other types besides Vec for multiple value settings (BREAKING CHANGE 0cc2f698, closes #87)
- usage implement smart usage strings on errors (d77048ef, closes #88)
- help change long help --long=long -> --long (1e25abfc)
- RequiredArgs required by default args should no longer be required when their exclusions are present (4bb4c3cc)
- ArgGroups add ability to create arg groups (09eb4d98)
- from_usage fix bug causing args to not be required (b76129e9)
- apps add ability to display additional help info after auto-gen'ed help msg (65cc259e)
- from_usage tabs and spaces should be treated equally (4fd44181)
- macros.rs add macro to get version from Cargo.toml (c630969a)
- macros.rs fix use statements for trait impls (86e4075e)
- macros add ability to create enums pub or priv with derives (2c499f80)
- macros add macro to create custom enums to use as types (fb672aff)
- macros
- from_usage trim all whitespace before parsing (91d29045)
- tests fix failing doc tests (3710cd69)
- app add support for building args from usage strings (d5d48bcf)
- args add ability to create basic arguments from a usage string (ab409a8f)
- usage add ability to get usage string for subcommands too (3636afc4)
- SubCommands add method to get name and subcommand matches together (64e53928)
- ArgMatches add method to get default usage string (02462150)
- help sort arguments by name so as to not display a random order (f4b2bf57)
- flags fix bug not allowing users to specify -v or -h (90e72cff)
- help fix spacing when option argument has not long version (ca17fa49)
- positional args all previous positional args become required when a latter one is required (c14c3f31, closes #50)
- clap remove unstable features for Rust 1.0 (9abdb438)
- args improve error messages for arguments with mutual exclusions (18dbcf37, closes #51)
- option args fix bug in getting the wrong number of occurrences for options (82ad6ad7)
- help fix formatting for option arguments with no long (e8691004)
- flags add assertion to catch flags with specific value sets (a0a2a40f, closes #52)
- args improve error messages for arguments with mutual exclusions (bff945fc, closes #51)
- tests add missing .takes_value(true) to option2 (bdb0e88f)
- positional args all previous positional args become required when a latter one is required (343d47dc, closes #50)
- args fix bug in arguments who are required and mutually exclusive (6ceb88a5)
- help fix formatting of help and usage (28691b52)
- help fix formatting of help for flags and options (6ec10115)
- help add '...' to indicate multiple values supported (297ddba7)
- positionals
- apps allow use of hyphens in application and subcommand names (da549dcb)
- args determine if the only arguments allowed are also required (0a09eb36)
- args add support for a specific set of allowed values on options or positional arguments (270eb889)
- usage display required args in usage, even if only required by others (1b7316d4)
- subcommands properly list subcommands in help and usage (4ee02344)
- tests remove cargo test from claptests makefile (1cf73817)
- option fix bug with option occurrence values (9af52e93)
- tests fix testing script bug and formatting (d8f03a55)
- arg allow lifetimes other than 'static in arguments (9e8c1fb9)