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112 Commits

Author SHA1 Message Date
Dan Buch
6089d723a8
Use existing prefixedNames func 2016-05-02 19:52:39 -04:00
Dan Buch
69a8e25f3d
Make flag usage rendering more consistent; show default values 2016-05-02 19:42:08 -04:00
Dan Buch
23af5dd643
Rename flag stringer func bits for clarity, consistency 2016-05-02 13:07:57 -04:00
Dan Buch
22773b14c1
Allow for pluggable flag-level help text formatting 
by defining `cli.DefaultFlagStringFunc` with a default value that uses
`withEnvHint`, conditionally running a given flag's `FormatValueHelp` if
present.

Closes #257
 2016-05-02 13:05:21 -04:00
Dan Buch
fed78b8bab
Rework of hidden flag impl plus some Action func corrections 2016-05-01 08:36:17 -04:00
Harshavardhana
99431669d0
New `Hide` variable for all Flags 
This is a way to provide hidden flags for app, command and subcommands

For example:

  --generate-bash-completion global flag shouldn't be printed along
  with other flags as it might generally confuse people into thinking
  that 'generate' in-fact would generate a bash completion file for them
  to be used along with their app.

Also in general one would want to hide some flags for their apps.
 2016-04-30 22:24:27 -04:00
Dan Buch
1a91f3dce5
Ensure IntSlice & StringSlice serialization works as expected 2016-04-29 02:53:58 -04:00
Dan Buch
d1b0c49a98
Ensure slice types can safely round-trip through flag.FlagSet 2016-04-29 02:30:49 -04:00
Dan Buch
64de53e639
Merge remote-tracking branch 'origin/master' into string-slice-flag-default-160 2016-04-28 11:11:42 -04:00
Kevin Cantwell
13b7eedc13 Parses usage placeholders via back quotes. Resolves #333 2016-04-21 23:04:01 -04:00
Dan Buch
7a5bfc850d Update dangling IntSlice literal 2016-04-05 22:40:12 -04:00
Dan Buch
cb433e7468 Use NewIntSlice and NewStringSlice internally 2016-04-05 22:38:31 -04:00
Dan Buch
867aa0912d Overwrite slice flag defaults when set 
Closes #160
 2016-04-05 12:35:30 -04:00
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
Gregor Noczinski
09e2c89597 * Changed the way how to return the result. Because of strange ci failure 2016-01-23 12:01:49 +01:00
Gregor Noczinski
82ddbd9a07 * Improve GenericFlag.String() by suppressing empty "" for GenericFlags on nil or empty Generic.String() 
* Cleanup StringFlag.String()
* Add os specific envHint handling for Windows (%ENV_VAR% instead of $ENV_VAR on posix systems)
 2016-01-22 15:08:27 +01:00
Jille Timmermans
f101a00018 Export cli.Flag.GetName (previously cli.Flag.getName) 2015-12-15 17:29:03 +00:00
ston1th
25ef368235 added destination scan testing and BoolT 2015-11-14 22:39:38 +01:00
ston1th
bb7e45acf1 Added destination scan support for flags 2015-11-14 20:01:15 +01:00
Jesse Szwedko
005b120d20 Add godoc comments to flag structs 2015-06-02 20:51:09 -07:00
Sergey Romanov
f47f7b7e85 Fix panic if Valus in Int/StringSliceFlasg is missing 2015-06-01 01:50:23 +05:00
jszwedko
44d40054fa Use 0 as the base when parsing ints 
To be consistent with what the stdlib flag package does.
 2015-01-09 13:10:42 -05:00
Sam Zaydel
ef23aa6da2 strconv.ParseInt should be used instead of strconv.ParseUint when reading Int Flags from envvars. 2015-01-09 05:53:14 -08:00
jszwedko
059c02782a Use double quotes in output for defaults 
Windows doesn't recognize 's for wrapping values. "s should work on all
systems.
 2015-01-08 15:35:23 -05:00
Dan Buch
21d399c3fa Merge pull request #166 from codegangsta/fix-generic-flag-help-text 
Fix help text for generic flag to not insinuate that you can specify mul...
 2015-01-08 14:50:16 -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
22dbe6ffdc Fix help text for generic flag to not insinuate that you can specify multiple 
Feels like it may have been copied from StringSliceFlag or something,
but update the output to be more consistent with other single value
flags.

Also added comments to the String and Apply functions.
 2015-01-08 14:27:09 -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
Dan Buch
78d497e4cf Adding support for multiple env var "cascade" 2014-09-22 23:28:57 -04:00
Ghislain Gt
98af61a59f Add time.Duration flag type 2014-08-02 22:32:32 +01:00
Dan Buch
fc16c67be3 Updating structs to use labels, adding tests for env stuff 2014-07-11 18:13:10 -04:00
Dan Buch
97fd93272f Starting to hack in some env var configuration goodness 2014-07-11 13:29:56 -04:00
Jeremy Saenz
bb9189510a Merge pull request #81 from zenoss/upstream/feature/generic-flags 
Generic parsers as flag types
 2014-05-27 16:54:16 -07:00
Summer Mousa
a911ec75e4 Can now change these default flags in other applications 2014-04-29 09:21:19 -05:00
Pekka Enberg
646b290d5d Make StringSliceFlag usage text consistent 
This fixes StringSliceFlag default usage text to be consistent with
IntegerSliceFlag.

Before:

   -f []	`-f option -f option` port forwarding rules

After:

   -f '-f option -f option'	port forwarding rules

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
 2014-04-17 11:44:12 +03:00
Summer Mousa
1eaa882c3a removed extranneous value method on the generic type 2014-04-15 09:57:11 -05:00
Summer Mousa
13e88629f5 Generic parsers as flag types 2014-04-15 09:16:47 -05:00
Jeremy Saenz
640826c88f Merge pull request #78 from zenoss/feature/bash-completion 
Bash completion
 2014-04-14 10:00:36 -07:00
Summer Mousa
3a10545f91 Made bash completion command optional; still need to update documentation 2014-04-12 08:32:53 -05:00
Ryan Schmukler
312151dca4 remove quotes for empty StringFlags 2014-04-11 15:16:09 -04:00
Yicheng Qin
5903a0a844 Add BoolTFlag type 
Compared to BoolFlag type, BoolTFlag treats 'true' as the default value
for the flag.

Without it, we have to use --no-action flag if we set the action is done
in default. But sometimes it is bad to maintain flags with negative meanings.
And it will be painful if we change the default value for the flag.

As this implementation, it keeps all existing functionality. So it
is compatible with old versions.
 2014-03-05 17:24:22 -08:00
Katrina Owen
dde48a57c9 Standardize import statements 2013-12-07 07:10:04 -08:00
Katrina Owen
2ec51afe91 Implement Float64Flag. See #46 2013-12-03 05:42:26 -08:00
Ryan S. Brown
28cf49a4ca string slice flag option formatting 
Used to output:
```
-- 'name'          -name option -name option%!(EXTRA string=Usage text)
```

Now:
```
--name []          `-name option -name option` Usage text
```
 2013-12-02 13:29:43 -06:00
Jeremy Saenz
ab6f1b7c3c Formatting 2013-11-20 17:25:13 -08:00
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
Jeremy Saenz
0d3c3f4497 Improved documentation 2013-11-01 07:31:37 -07:00
Thesyncim
ed96efff1b add simple test , fix errors and unused interface SliceFlag 2013-09-24 20:36:01 +01:00
Thesyncim
4d9038a156 add ability to parse []string types 2013-09-24 02:41:31 +01:00
Mike Gehard
1a1d6bd163 Vary flag prefix based on name length 2013-09-09 11:52:12 -07:00
Mike Gehard
7ec896dde0 Update flag.go 
Make boolean flags more in line with standard UNIX boolean flags.
 2013-09-09 11:52:12 -07:00
Jeremy Saenz
70eacca641 JMS #25: Added support for help flags 2013-07-24 07:35:45 -07:00
Jeremy Saenz
04490dabec Minor tweaks and cleanup 2013-07-20 08:21:20 -07:00
Jeremy Saenz
6664835bc1 JMS #14: Moving toward having and app object 2013-07-19 08:34:01 -07:00
Jeremy Saenz
3119b075d6 JMS #4: Flag testing 2013-07-18 17:41:22 -07:00
Jeremy Saenz
3f76896c4f JMS #4: Getting some cli tests going. Testing out flags 2013-07-18 17:41:22 -07:00
Jeremy Saenz
04496e4364 JMS #4: More WIP 2013-07-18 17:41:22 -07:00
Jeremy Saenz
e2733adc45 JMS #4: Kinda parsing flags now 2013-07-18 17:41:21 -07:00
Jeremy Saenz
4b4324bb47 JMS #4: Ditched the value for bool flags 2013-07-18 17:41:21 -07:00
Jeremy Saenz
921da63e2e Support for global flags in help text 2013-07-14 19:16:30 -07:00