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146 Commits

Author SHA1 Message Date
Dan Buch
d45f7c1fe2
Allow for legacy and newer Action func signatures 2016-04-27 11:34:01 -04:00
Dan Buch
f688d47415
Encapsulate ExitCoder check into a lil func 2016-04-27 09:18:42 -04:00
Dan Buch
b7329f4968
Switch from multi-return with exit codes to ExitCoder check 2016-04-27 09:12:34 -04:00
Dan Buch
a17c8cf1d8
Rename func type suffixes Fn->Func and add OnUsageErrorFunc 2016-04-25 18:29:05 -04:00
Dan Buch
10c8309d84
Merge branch 'develop' of https://github.com/txgruppi/cli into txgruppi-develop 2016-04-25 18:10:10 -04:00
Felamande
3fb51f15e8 use filepath.Base instead of path.Base in Name & HelpName as default values. 2016-04-03 17:50:08 +08:00
Jesse Szwedko
bc465beccc Merge pull request #346 from codegangsta/category_sort_2 
Add option to make categories with command, to display a more structured help
 2016-03-26 15:39:47 -07:00
Radek Simko
d21170f0e3 Never show version if HideVersion=true 2016-03-21 16:12:46 +00:00
Jesse Szwedko
042842b819 Remove CategorizedHelp from App and allow subcommands to have categories 
Just place all subcommands in categories, the default category will be
"" which will properly format the output (and group commands that have
no category).

Also allow subcommands to have categories.

Lastly, augment the test to check the output.
 2016-03-20 12:17:13 -07:00
Soulou
d0997e8f99 Set Categories as a read-only method and fix tests 2016-03-20 11:35:26 -07:00
Soulou
994a7028e2 Categories as slice, not a map anymore, order is always preserved 2016-03-20 11:35:25 -07:00
Soulou
a0801792cc Allow to sort commands by category 2016-03-20 11:32:58 -07:00
王振威
88ea7cbec8 Add App extras info 2016-03-02 10:45:13 +08:00
adamclerk
cde8418658 Fixes spelling issues and import alphabetical issues 
Using goreportcard.com I noticed a few spelling errors. I really love codegangsta/cli
and wanted to help improve it.
 2016-02-09 09:36:13 -07:00
Jesse Szwedko
d5f087da9d Merge pull request #289 from KSubedi/master 
Added command to have a custom text on the USAGE section of help
 2016-02-06 13:12:10 -08:00
Gregor Noczinski
66c1742012 * Fixed typos 2016-02-06 21:39:35 +01:00
Gregor Noczinski
c462071a52 * Added ability to customize usage error messages 2016-02-06 21:39:35 +01:00
leonardyp
6f6e8caf6c Repeat context statement because of a is a pointer 
performance  optimization
gofmt  code
 2016-02-04 15:25:41 +08:00
Gregor Noczinski
f3c8e07836 Also show help if App/Command Before produces error. 2015-12-25 22:08:22 +01:00
Yagnesh Mistry
b0b9bd5dac use path.Base in Name & HelpName as default values 2015-12-18 23:28:32 +05:30
Jacopo
4a8406ac89 Run check completion before error checking 
Running check completion before error checking allows for completion of flags when no character has been typed yet
 2015-12-13 09:39:01 +10:00
Kaushal Subedi
c70ad9b688 fixed tests 2015-10-24 23:51:06 -06:00
Ryan Graham
732e97aee8 only display app version and help message once 
When processing the flags for -h/--help and -v/--version, only check
the flags in checkVersion() and checkHelp() instead of also printing
the associated message.

This fixes the problem of `app -h` and `app -v` printing their output
twice. The doubling was caused by printing the message once for each
registred alias for the given flags (-h/--help and -v/--version).

Resolves #285
 2015-10-18 17:02:23 -07:00
Jesse Szwedko
9039757268 Merge pull request #267 from tristanz/master 
Add ArgsUsage field to document the use of arguments
 2015-10-06 19:45:04 -07:00
Nodir Turakulov
c80fcac42b Honor HideHelp and HideVersion 
App.Run does not check a.Hide{Help,Version} before checking it,
as a result customers cannot define their own -v flag (e.g. for verbose)
 2015-09-27 23:42:17 -07:00
Tristan Zajonc
c7aac252f1 add tests 2015-08-12 22:14:26 -07:00
Tristan Zajonc
cc46ca1020 allow overriding help name 2015-08-12 21:58:25 -07:00
Tristan Zajonc
aced6e8739 fix tests 2015-08-12 21:43:14 -07:00
Tristan Zajonc
ef65245544 add ArgsUsage to App and Command 2015-08-12 20:00:07 -07:00
Tarcísio Gruppi
49c1229409
Added exit code support 
Now the exit code can be returned by BeforeFn, ActionFn and AfterFn.

The `os.Exit` function is not called by this packaged

This closes #66 and closes #164
 2015-07-28 20:10:08 +02:00
Tarcísio Gruppi
9c0db3f4ac
Created types for functions 
The function used by BashComplete, Before, After, Action and
CommandNotFound have their won type.

This makes easier to change/update the API
 2015-07-28 20:02:18 +02:00
Martin Falatic
ee2cde7a77 Print blank lines in help and error outputs more consistently. 2015-06-24 22:46:33 -07:00
Jesse Szwedko
7ad88c2740 Merge pull request #238 from polds/copyright 
Add the ability to add a copyright
 2015-06-16 19:39:24 -07:00
Mawueli Kofi Adzoe
c7be972e81 Fix tiny typo. 2015-06-11 10:24:06 +00:00
Peter Olds
2726643347 Add the ability to add a copyright 
Signed-off-by: Peter Olds <polds@kyanicorp.com>
 2015-06-09 16:35:50 -06:00
Jesse Szwedko
55b8924c2b Merge pull request #230 from codegangsta/do-not-swallow-after-error 
Aggregate errors from Before/After
 2015-06-02 20:29:44 -07:00
Jesse Szwedko
7ed7a51f86 Aggregate errors from Before/After 
Previously `After` would overwrite any error from `Before`.
 2015-06-01 21:14:53 -07:00
Fabian Ruff
65d50017d4 search context hierachy for global flags 2015-05-18 23:21:33 +02:00
jszwedko
e842547421 Readd printHelp function back 
But update signature to take a writer. This is a backwards incompatible
change for those overriding the HelpPrinter, but the hope is that this
feature is largely unused and the usage is easily updated.
 2015-05-03 17:43:52 -07:00
Dan Buch
2bcd11f863 Merge pull request #193 from codegangsta/add-aliases 
Add `Command.Aliases` and deprecate `Command.ShortName`
 2015-03-16 21:49:33 -04:00
jszwedko
b95607c608 Use named struct fields 2015-03-10 08:13:31 -07:00
jszwedko
7beac44ab1 Don't default authors 2015-03-10 08:03:05 -07:00
jszwedko
5f95a9e88b Fix support for deprecated author fields 
Should add an author if either name or email is specified.
 2015-03-10 07:59:59 -07:00
jszwedko
bf65971a6a Add Command.Aliases and deprecate Command.ShortName 
`Aliases` will be more flexible while still allowing "ShortName"
behaviour via `Aliases`.
 2015-03-09 21:24:57 -07:00
jszwedko
01cdaa065a Merge remote-tracking branch 'origin/master' into add-multi-author-support 
Conflicts:
	app.go
 2015-03-09 19:20:56 -07:00
Harrison
c6592bb487 app, help: add backwards compatibility for Authors 2015-02-21 10:44:00 +11:00
jszwedko
50c77ecec0 Fix comments for .After field on Command and App 2015-02-20 16:23:36 -05:00
Jesse Szwedko
532d0bc2e3 Merge pull request #151 from imdario/master 
After: companion action for Before
 2015-02-20 16:20:12 -05:00
Harrison
3d7183307a app, help: add support for multiple authors 2015-01-31 10:04:52 +11:00
Dario Castañé
dca177c384 After handler brought up to speed. 
As discussed in issue #151, I modified the implementation to be simpler.
I checked how to propagate err, being done with a scope trick. From our
deferred function we cannot return a new value, so we override the "default"
return value (err), declared on functions' declarations.

Check this StackOverflow for more info: http://stackoverflow.com/a/19934989
 2015-01-10 00:51:06 +01:00
Dario Castañé
4ab12cd639 jszwedko's suggestion done 2015-01-10 00:44:37 +01:00
Dario Castañé
4e3a83b43e Merge branch 'master' of https://github.com/codegangsta/cli 
Conflicts:
	app.go
	app_test.go
 2015-01-10 00:35:11 +01:00
jszwedko
5159b98cbc Use parsed context when running command as subcommnd 
Rather than passing the unparsed context (parent context) in whenever
there are no subcommands.
 2015-01-09 14:46:29 -05:00
Dan Buch
5b9e204508 Merge pull request #153 from codegangsta/allow-hiding-of-help-flag 
Allow hiding of help flag without hiding help subcommand
 2015-01-08 14:49:36 -05:00
jszwedko
e72094e6a4 Prefer fmt.Fprint* functions over io.WriteString 
Less composition needed.
 2014-12-01 23:57:35 -05:00
jszwedko
b8c8282de5 Merge remote-tracking branch 'origin/master' into allow-writer-to-be-set 
Conflicts:
	app.go
	help.go
 2014-12-01 23:51:35 -05:00
jszwedko
0d4870d63e Rename Stdout -> Writer 2014-12-01 23:50:04 -05:00
jszwedko
780f839a02 Allow hiding of help flag without hiding help subcommand 
By utilizing struct zero value
 2014-12-01 23:21:22 -05:00
Dario Castañé
3c4b583fee Action error shadowing avoided on After 2014-11-18 23:54:27 +01:00
Dario Castañé
44efc2952d Added Before method to command and app 2014-11-18 23:44:21 +01:00
Peter Bourgon
179c7a5f7c Make -v, --version optional 2014-11-12 12:38:58 +01:00
Audrius Butkevicius
e38bac8225 Print author 2014-07-26 22:03:32 +01:00
Jeremy Saenz
8c34b12d83 Merge pull request #114 from AudriusButkevicius/shortcut 
Add App.RunAndExitOnError shortcut
 2014-07-15 12:30:47 -07:00
Audrius Butkevicius
449f261ee9 Add App.RunAndExitOnError shortcut 2014-07-13 18:56:43 +01:00
Audrius Butkevicius
4a645835f0 Add HideHelp flag in App and Command 2014-07-13 18:51:09 +01:00
Philippe Lafoucrière
df5fb46048 Fix global flags in Subcommands 
closes #69
 2014-07-06 11:04:48 +02:00
John Hopper
60e3dcaf6d Allow a writer to be set that represents Stdout so that redirection of App output may occur. 2014-06-12 02:27:15 -07:00
Summer Mousa
a911ec75e4 Can now change these default flags in other applications 2014-04-29 09:21:19 -05:00
Jeremy Saenz
5e1cde20d3 Merge pull request #75 from Winslett/command-not-found 
Customizable command not found function
 2014-04-22 20:33:49 -07:00
Summer Mousa
2535376782 If the Subcommand is instantiated, via the Before method and has no subcommands, display the CommandHelp instead of the SubcommandHelp 2014-04-17 11:48:00 -05:00
Summer Mousa
faf2a3d4a3 Added Before method to command. If set, or if command.Subcommands is set, then the command is treated as a recursive subcommand 2014-04-16 15:26:28 -05:00
Summer Mousa
13f0c8c0f6 More consistent implementation of recursive subcommands 2014-04-16 11:18:00 -05:00
Summer Mousa
3a10545f91 Made bash completion command optional; still need to update documentation 2014-04-12 08:32:53 -05:00
Summer Mousa
0b29bee364 merging code 2014-04-10 12:14:13 -05:00
Chris Winslett
37299d4e5a Customizable command not found function 2014-03-30 20:46:02 -07:00
Greg B
f7c1cd9a11 Add before function to app 2014-01-06 15:06:31 -08:00
Katrina Owen
7d08fb3da5 Add shortcut for version flag 2013-12-02 14:55:24 -08:00
Jeremy Saenz
01b889e637 Merge branch 'master' of github.com:xyproto/cli into xyproto-master 
Conflicts:
	app.go
	context.go
 2013-11-28 07:51:31 -08:00
Alexander Rødseth
1bea6dcbf0 Custom type for arguments 2013-11-24 14:40:21 +01:00
Jeremy Saenz
4120b604ec Removed help flag. we no longer need it. 2013-11-20 17:24:37 -08:00
Jared Forsyth
dc8a62e0e9 refactor, more robust flag propagation 2013-11-20 01:05:18 -07:00
Jared Forsyth
ccb1528bb0 adding multi-named flags 2013-11-18 16:35:23 -07:00
Alexander Rødseth
7050f048d1 Added simple man page support 2013-11-15 12:40:18 +01:00
Alexander Rødseth
f93652a890 Fixed all problems/warnings reported by "go vet" 2013-11-15 11:35:24 +01:00
Jeremy Saenz
b25b7a883c JMS #39: Removed all calls to os.Exit(). 2013-11-01 07:33:39 -07:00
Jeremy Saenz
e6e641143c JMS #39: App.Run returns an error 2013-11-01 07:33:15 -07:00
Jeremy Saenz
0d3c3f4497 Improved documentation 2013-11-01 07:31:37 -07:00
Jeremy Saenz
e5c31ab592 JMS-34: App.Run() can now be run multiple times. 
- Added a method for looking up commands
- Using some logic to make sure default flags are not added more than
  once
 2013-09-14 16:10:38 -07:00
Casey McTaggart
3e07cbd8ba Show usage and exit with error whenever arguments parsing fails 
Signed-off-by: Damien Le Berrigaud <damien@pivotallabs.com>
 2013-09-04 13:58:31 -06:00
Jeremy Saenz
70eacca641 JMS #25: Added support for help flags 2013-07-24 07:35:45 -07:00
Jeremy Saenz
ed1ee94250 Adding some docs 2013-07-20 15:50:13 -07:00
Jeremy Saenz
d8cf49f0dd Printing out version numbers 2013-07-20 08:44:09 -07:00
Jeremy Saenz
04490dabec Minor tweaks and cleanup 2013-07-20 08:21:20 -07:00
Jeremy Saenz
580cc011fd JMS #14: More help cleanup 2013-07-19 15:23:42 -07:00
Jeremy Saenz
63b9f2823a JMS #14: Improved help. Brought help commadn back to commands 2013-07-19 15:10:34 -07:00
Jeremy Saenz
6664835bc1 JMS #14: Moving toward having and app object 2013-07-19 08:34:01 -07:00