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167 Commits

Author SHA1 Message Date
Robert Liebowitz
03153b9cf8 Allow combining short flags globally 2019-08-05 06:38:23 -04:00
Lynn Cyrin
38f9e1622d
add environment variable support 🎉 2019-08-01 22:52:21 -07:00
Lynn Cyrin
f21b22dd90
cleanup some issues with error display 2019-08-01 22:10:18 -07:00
Lynn Cyrin
714a73f028
remove unused thing 2019-08-01 19:57:14 -07:00
Lynn Cyrin
9438aba3b8
remove showFlagError, we can use the help printer assertion to accomplish the same goal 2019-08-01 19:54:57 -07:00
Lynn Cyrin
23f09ac1e8
cleanup tests, check required flags in more places 2019-07-28 22:19:35 -07:00
Lynn Cyrin
d8985dc6d5
reduce diff 2019-07-18 00:51:16 -07:00
Lynn Cyrin
19140e1fb5
show errors 2019-07-18 00:48:09 -07:00
Lynn Cyrin
2299852c3c
cleanup subcommand and specs 2019-07-18 00:47:18 -07:00
Lynn Cyrin
cf824804c2
update tests 2019-07-13 13:57:06 -07:00
Lynn Cyrin
746866c10d
add update integration with the help output 2019-07-13 03:44:39 -07:00
Lynn Cyrin
9c299e7e8a
reduce diff 2019-07-11 20:28:29 -07:00
Lynn Cyrin
30a71dc427
update Run command 2019-07-11 20:25:52 -07:00
Lynn Cyrin
138dbaafec
Merge branch 'master' into required_flags 2019-07-11 20:07:55 -07:00
Iskander (Alex) Sharipov
5b83c895a7
use type switch instead of if/else 
This reduces the syntax noise of the code by
removing excessive type assertions.

Signed-off-by: Iskander Sharipov <quasilyte@gmail.com>
 2019-01-29 22:51:02 +03:00
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