Jesse Szwedko
0113f56d10
If no action is specified on the command or app, print the help documentation
...
Rather than panic'ing or displaying an opaque error message about the
signature which is more confusing to the end user.
Fixes #562
2016-11-12 13:37:07 -08:00
Jesse Szwedko
b377b5d9e9
Use type assertions rather than reflection to determine how to call the Action
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This has some benefits, but results in possibly less informative error
messaging; however, given that there are only two accepted types,
I think the error messaging is sufficient.
2016-11-01 20:33:12 -07:00
Jesse Szwedko
61db37e7ae
Merge branch 'master' into default-writer
2016-10-29 18:36:19 -07:00
Jesse Szwedko
f614c177b7
Merge pull request #543 from wking/app-description
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app: Add App.Description
2016-10-25 21:54:02 -07:00
W. Trevor King
0c143a2a26
app: Fix trailing space for Author.String()
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This code initially landed with lots of space:
'{name} <{email}> '
or:
'{name} '
in 3d718330c6592bb4
2016-10-22 15:58:07 -07:00
Richard Kovacs
4cc2bad36e
Display error instead of just say command is incorrect
2016-10-19 13:31:05 +02:00
Jesse Szwedko
508a23430b
Default app.Writer to os.Stdout
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As NewApp() does.
Fixes #545
2016-10-18 20:56:31 -07:00
W. Trevor King
c4a46a7df2
app: Add App.Description
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So you can describe what the application is for without requiring
users to drill down into a particular command.
2016-10-12 08:06:41 -07:00
Jesse Szwedko
a5ca09a934
fixup! remove the possiblity of end-user's seeing deprecation warnings
2016-08-21 14:06:59 -07:00
Jesse Szwedko
8e6aa34a12
remove the possiblity of end-user's seeing deprecation warnings
...
Instead use deprecation pattern described in
https://blog.golang.org/godoc-documenting-go-code .
Fixes #507
2016-08-21 13:51:55 -07:00
Radek Simko
bef215fe3e
app: Allocate Metadata map automatically
2016-07-11 07:39:58 +01:00
Dan Buch
5c7afce5b8
Add help command before category scan/sort
2016-06-22 09:34:24 -04:00
Dan Buch
5a3515fdf8
Focus on catching fewer panics in HandleAction
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so that "unknown" panics can still bubble up.
2016-06-09 17:32:00 -04:00
Jesse Szwedko
024b4c6240
Update references to codegangsta to urfave (new org name)
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Also add notice to README
2016-05-22 14:42:23 -07:00
Matt Farina
07ce8bf79c
Cleaned up else per golint
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When an if ends in a return the else is not required. golint
detects these conditions and found these.
2016-05-09 10:15:05 -04:00
Matt Farina
2f110bd745
Cleaned up exported func comments per golint
2016-05-09 10:12:59 -04:00
Matt Farina
2f4ec31264
Fixed spelling and gofmt issues
2016-05-09 09:40:09 -04:00
Dan Buch
97d2df6dd7
Merge remote-tracking branch 'origin/master' into psmit-hidden_command
2016-05-08 18:44:38 -04:00
Matt Farina
6f0b442222
Update to ErrWriter and make available on app
2016-05-06 12:14:26 -04:00
Matt Farina
2a256d4c53
Provide a variable for writing output with a default of os.Stderr
2016-05-05 10:26:53 -04:00
Dan Buch
cc481d6b0e
Adjust command hiding to use similar convention as hidden flags
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plus breaking out "setup" portion of `App.Run` into its own method, cleaning up
some bits of the help templates, and allowing for runtime opt-in of displaying
template errors to stderr.
2016-05-03 06:54:05 -04:00
Dan Buch
4b4c07bd4f
Ensure HandleAction/HandleExitCoder work correctly with *ExitError
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Closes #376
2016-05-02 11:32:22 -04:00
Gert-Jan Timmer
a90e2e4ff1
Fix #376 NewExitError not working, reflect vals[0] cast to Interface() was missing
2016-05-02 17:06:14 +02:00
e0d7cbbe2c
Merge pull request #372 from codegangsta/deprecation-cleanups
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Cleaning up the recently-introduced deprecations
2016-05-01 09:18:56 -04:00
Dan Buch
007295e509
Cleaning up the recently-introduced deprecations
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to ensure the intent, responsibility, and migration path are all more clear.
2016-05-01 09:09:54 -04:00
Dan Buch
fed78b8bab
Rework of hidden flag impl plus some Action func corrections
2016-05-01 08:36:17 -04:00
e671f0b23b
Merge pull request #339 from jack230230/master
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Add App.Metadata
2016-04-30 09:36:46 -04:00
王振威
f72d405107
Change Extras to Metadata
2016-04-30 10:42:07 +08:00
Dan Buch
06c01a4bba
A few tweaks based on feedback in #361
2016-04-29 03:01:57 -04:00
Dan Buch
4cae17cfe1
Ensure MultiError returned when both Before and After funcs given
2016-04-28 17:15:16 -04:00
Dan Buch
b453bf5940
Clarifying errors returned from HandleAction + tests
2016-04-28 11:03:10 -04:00
Dan Buch
271b56c71b
Cleanups based on feedback in #361
2016-04-28 10:15:04 -04:00
Dan Buch
7371138edb
Add back App.RunAndExitOnError with deprecation message
2016-04-27 12:23:09 -04:00
Dan Buch
02924293ff
Removing unused vars
2016-04-27 11:51:41 -04:00
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
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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
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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
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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
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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
