Commit Graph

149 Commits

Author SHA1 Message Date
Michael Schuett
9720ac029c Basic working flag category support 2019-01-27 15:48:00 -05:00
Michael Schuett
9dd96e9e90 Add in Category to Flag interface 2019-01-27 11:41:54 -05:00
Gábor Lipták
c6eb2a0510
Correct go vet for Go tip
https://travis-ci.org/cloudflare/logshare/jobs/309796141#L646
2017-11-30 19:43:12 -05:00
Tyler Davis
40263f4d6a Merge branch 'master' into master 2017-10-13 12:05:14 -07:00
Sebastian Sprenger
c202606a17 fix golint issues 2017-10-06 07:29:13 +02:00
Tyler Davis
172bb92059 fix named parameter issue 2017-06-28 10:07:25 -07:00
Tyler Davis
530df59178 Pass context into handleExitCoder 2017-06-28 09:52:12 -07:00
Tyler Davis
ceee6408d5 Revert "Fix how to do defaults in app.go"
This reverts commit 8906567dc2ad52fd31c50cf02fa606505a1323ba.
2017-06-28 09:38:48 -07:00
Tyler Davis
80b09a4d11 Fix how to do defaults in app.go 2017-06-28 09:38:48 -07:00
Tyler Davis
827da610b4 Add a bit more documentation 2017-06-28 09:38:48 -07:00
Tyler Davis
c48a829640 Allow custom exit err handlers 2017-06-28 09:38:48 -07:00
Jesse Szwedko
c64d74a5d9 Do not double print errors from Before()
They should be handled by HandleExitCoder() as `After()` errors are.
2017-06-24 19:57:19 -07:00
Harshavardhana
baa33cb888 Add support for ExtraInfo. 2017-05-08 09:53:53 -07:00
Harshavardhana
f7d6a07f2d Add support for custom help templates. 2017-05-08 09:53:53 -07:00
Kasey Klipsch
8fa549846e #556 broke the api for users who were using the ActionFunc 2016-11-21 09:47:23 -06:00
Joshua Rubin
2da42640ad
Merge remote-tracking branch 'origin/master' into completion_fix 2016-11-18 09:28:39 -07:00
Joshua Rubin
8dd1962f7b
change "complete" to "shellComplete" 2016-11-14 09:35:22 -07:00
Jesse Szwedko
e367fafa3d Return an error when parsing environment variables for values fails
Currently cli silently (aside from IntSlice and Int64Slice which oddly
printed directly to the error stream) ignores failures that occur when
parsing environment variables for their value for flags that define
environment variables. Instead, we should propogate up the error to the
user.

This is accomplished in a backwards compatible manner by adding a new,
internal, interface which defines an applyWithError function that all
flags here define. In v2, when we can modify the interface, we can drop
this secondary interface and modify `Apply` to return an error.
2016-11-13 14:59:35 -08:00
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
Joshua Rubin
ea3df26e64
make shell autocomplete more robust 2016-11-04 14:56:28 -06:00
Jesse Szwedko
b377b5d9e9 Use type assertions rather than reflection to determine how to call the Action
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
app: Add App.Description
2016-10-25 21:54:02 -07:00
W. Trevor King
0c143a2a26 app: Fix trailing space for Author.String()
This code initially landed with lots of space:

  '{name}  <{email}> '

or:

  '{name} '

in 3d718330 (app, help: add support for multiple authors, 2015-01-31).
The doubled space between the name and email was removed in c6592bb4
(app, help: add backwards compatibility for Authors, 2015-02-21), but
a trailing space remained in both the email and email-less cases.
This commit removes that trailing space.
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
As NewApp() does.

Fixes #545
2016-10-18 20:56:31 -07:00
W. Trevor King
c4a46a7df2 app: Add App.Description
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
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)
Also add notice to README
2016-05-22 14:42:23 -07:00
Matt Farina
07ce8bf79c Cleaned up else per golint
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
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
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
Cleaning up the recently-introduced deprecations
2016-05-01 09:18:56 -04:00
Dan Buch
007295e509
Cleaning up the recently-introduced deprecations
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
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