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Author SHA1 Message Date
Kevin K
92eab59dfc
docs: Fix some typos and markdown issues. 2018-03-19 17:11:59 -04:00
etopiei
5220122f72
Adjusted error message, as specified in Issue #1160 2018-02-12 14:39:51 -05:00
Kevin K
6fc70d825c
depr(Arg.rs): adds deprecations in prep for v3 
A full list of deprecations is:

* Arg::last -> ArgSettings::Last
* Arg::required -> ArgSettings::Required
* Arg::require_equals -> ArgSettings::RequireEquals
* Arg::allow_hyphen_values -> ArgSettings::AllowHyphenValues
* Arg::takes_value -> ArgSettings::TakesValue
* Arg::hide_possible_values -> ArgSettings::HidePossibleValues
* Arg::hide_default_value -> ArgSettings::HideDefaultValue
* Arg::multiple -> ArgSettings::Multiple (see Arg::multiple split)
* Arg::multiple -> ArgSettings::MultipleValues (see Arg::multiple split)
* Arg::multiple -> ArgSettings::MultipleOccurrences (see Arg::multiple split)
* Arg::global -> ArgSettings::Global
* Arg::empty_values -> ArgSettings::AllowEmptyValues
* Arg::hidden -> ArgSettings::Hidden
* Arg::case_insensitive -> ArgSettings::IgnoreCase
* Arg::use_delimiter -> ArgSettings::UseDelimiter
* Arg::require_delimiter -> ArgSettings::RequireDelimiter
* Arg::hide_env_values -> ArgSettings::HideEnvValues
* Arg::next_line_help -> ArgSettings::NextLineHelp
* Arg::set -> Arg::unset_setting (consistent naming with App)
* Arg::unset -> Arg::setting (consistent naming with App)

Relates to #1037
 2018-02-03 15:00:55 -05:00
Kevin K
1ab10275e4
style: rustfmt run 2018-01-25 12:21:17 -05:00
Kevin K
acdbd47152 wip: changes to builders in prep for v3 2018-01-24 11:34:14 -05:00
Kevin K
eb8d919e6f perf: further debloating by removing generics from error cases 2018-01-09 10:53:20 -05:00
Kevin K
8c0cc5c386
style: rustfmt run 2017-11-28 08:57:04 -05:00
Corentin Henry
2671ca7260 imp(Suggestions): suggests to use flag after subcommand when applicable 
If an invalid flag is found and this flag is a valid flag for a
sub-command, suggest using it after the subcommand

fix https://github.com/kbknapp/clap-rs/issues/927
 2017-06-12 08:03:14 -07:00
nate
4293013c26 clean up. fix lint and formatting. 2017-05-29 13:04:47 -04:00
nate
53e3d833f1 refactor to add ColorizeOption 2017-05-29 13:04:47 -04:00
Kevin K
e0f7722685
style: improves the style of doc tests and examples to increase readability and uniformity 2017-02-20 20:24:27 -05:00
Kevin K
65eb33859d
imp(Validators): improves the error messages for validators 
Failing value validators now produce messages like the following:

error: Invalid value for '-j <val>': some message about the value

Closes #744
 2016-11-20 08:36:26 -05:00
Kevin K
80cc68748d
chore: rustfmt run 2016-11-20 14:47:04 -05:00
Kevin K
7cb44abc09
Revert "Auto merge of #737 - kbknapp:questionmark, r=kbknapp" 
This reverts commit f24a3760e4, reversing
changes made to 087cee7404.
 2016-11-12 12:12:05 -05:00
Kevin K
55e7385685
style: changes try! to ? and rustfmt run 2016-11-11 15:20:07 -05:00
tormol
3ccde7a4b8 docs: reword docs for ErrorKind and app::Settings 
Also adds a blank line between variants and
wraps markdown lines at punctuation when it makes sense. (Doesn't affect generated docs)
 2016-10-16 11:31:12 +02:00
tormol
9f6217a424 docs(ErrorKind): improve some errors about subcommands 
* InvalidSubcommand requires feature="suggestions".
* UnknownArgument can also be caused by unrecognized subcommands.
 2016-10-16 11:31:12 +02:00
tormol
996fc38176 docs: fix tests that fail when the "suggestions" feature is disabled 2016-10-16 11:31:12 +02:00
tormol
af9e1a393c docs: fix the OsString-using doc-tests 2016-10-16 11:31:12 +02:00
tormol
4c27f0ade9 tests: run OsString-using doc-tests on unix platforms 
Closes #506
 2016-10-16 11:31:12 +02:00
Kevin K
b246be1a4b style: rustfmt run 2016-09-05 17:03:45 -04:00
Kevin K
07e6e8ea31 style: rustfmt run 2016-09-05 15:29:40 -04:00
Vinzent Steinberg
58512f2fcb feat(Errors): Errors with custom description 
This is useful if a more meaningful message can be displayed to the
user with `Error::exit`. For example, if a file is not found, the
converted `io::Error` will give a message like:

    "error: entity not found"

With this, it is possible to replace this message with a more useful
one, like for instance:

    "error: configuration file not found"

Coloring is respected. Some duplication in the `From::from` impls was
reduced.
 2016-09-05 14:54:14 -04:00
Bence Szigeti
8c32b4b63f Fix: missing color 2016-07-05 23:16:44 +02:00
Bence Szigeti
f8ca3085da Fix: typo -- missing space and commas 2016-07-05 22:14:47 +02:00
Bence Szigeti
8d7bea823f Fix: extra space typo removed 2016-07-05 22:01:04 +02:00
Kevin K
65c2350aa3 feat: colors dont get sent to pipes by default 
Color are now only used when outputting to a termainal/TTY. There are three new settings as well
which can be used to control color output, they are:

 * `AppSettings::ColorAuto`: The default, and will only output color when outputting to a terminal or TTY
 * `AppSettings::ColorAlways`: Outputs color no matter where the output is going
 * `AppSettings::ColorNever`: Never colors output

This now allows one to use things like command line options, or environmental variables to turn
colored output on/off.

Closes #512
 2016-06-04 11:28:03 -04:00
Kevin K
3312893dda docs: inter-links all types and pages 
All doc pages should now be inter-linked between other doc pages and
Rust documentation.

Closes #505
 2016-05-15 14:23:37 -04:00
Kevin K
fef11154fb imp(Groups): formats positional args in groups in a better way 2016-05-08 21:33:27 -04:00
Kevin K
ffde90f2ba style: rustfmt run 2016-05-06 17:52:23 -04:00
Kevin K
813d75d06f feat(Help Message): wraps and aligns the help message of subcommands 
Subcommand's help strings are now automatically wrapped and aligned just
like other arguments.

Closes #452
 2016-03-16 10:17:00 -04:00
Kevin K
2c12757bbd feat(Help Subcommand): adds support passing additional subcommands to help subcommand 
The `help` subcommand can now accept other subcommands as arguments to
display their help message. This is similar to how many other CLIs
already perform. For example:

```
$ myprog help mysubcmd
```

Would print the help message for `mysubcmd`. But even more, the `help`
subcommand accepts nested subcommands as well, i.e. a grandchild
subcommand such as

```
$ myprog help child grandchild
```

Would print the help message of `grandchild` where `grandchild` is a
subcommand of `child` and `child` is a subcommand of `myprog`.

Closes #416
 2016-03-14 22:41:47 -04:00
Kevin K
deace34ad2 chore: clippy run 2016-03-08 10:39:43 -05:00
Kevin K
c19a791745 imp(values): adds support for up to u64::max values per arg 2016-02-02 07:45:49 -05:00
Kevin K
ca7f197a12 refactor: minor code cleanup 2016-02-02 07:45:49 -05:00
Kevin K
90542747ac chore: fixes doc and style mistakes 2016-01-28 21:58:40 -05:00
Kevin K
4c37b26a84 tests: fixes some failing doc tests 2016-01-28 11:45:31 -05:00
Kevin K
f1876388a7 docs: updating docs for 2x release 2016-01-28 11:45:31 -05:00
Kevin K
eb4de9215f imp(From Usage): vastly improves the usage parser 
Closes #350
 2016-01-28 11:45:31 -05:00
Kevin K
95e8209712 feat: adds support with options with optional values 
Closes #367
 2016-01-28 11:45:31 -05:00
Kevin K
e874a0d5e0 feat(UTF-8): adds support for invalid utf8 in values 
Closes #269
 2016-01-28 11:45:31 -05:00
Kevin K
c3e96232c9 tests(v2): fixing more tests on the new v2 base 2016-01-28 11:45:31 -05:00
Kevin K
7fc18e685f test(v2): fixing tests to pass under new v2 changes 2016-01-28 11:45:31 -05:00
Kevin K
20de5c6e76 feat(v2): implementing the base of 2.x 
This commit implements the base changes for clap 2.x
 2016-01-28 11:45:31 -05:00
Kevin K
b9ff14bfff chore: changes build command features for Windows builds in testing 2015-12-18 09:01:59 -05:00
Sung Rim Huh
5ba8ba9dcc fix(errors): return correct error type in WrongNumValues error builder 2015-12-10 08:40:24 -08:00
Kevin K
c4d2b17119 fix(Errors): fixes some instances when errors are missing a final newline 2015-11-20 08:23:39 -05:00
Kevin K
a35f76346f fix(Errors): fixes a compiling bug when built on Windows or without the color feature 
Close #345
 2015-11-14 04:51:44 -05:00
Kevin K
8988853fb8 imp(ArgMatcher): huge refactor and deduplication of code 
Tons of code has been moved into functions, deduplicated, made much
easier to read, maintain, and understand. Comments still need to be
added, but that will happen shortly. Modules have also been moved around
to follow Rust conventions and best practices.

All functionality remains exactly the same
 2015-11-11 10:26:05 -05:00
Kevin K
1b69ca4bee refactor: moves code for ergonomics 2015-11-09 03:48:49 -05:00
Renamed from src/app/errors.rs (Browse further)