c48a829640
Allow custom exit err handlers
7 years ago
c64d74a5d9
Do not double print errors from Before()
...
They should be handled by HandleExitCoder() as `After()` errors are.
7 years ago
baa33cb888
Add support for ExtraInfo.
7 years ago
f7d6a07f2d
Add support for custom help templates.
7 years ago
8fa549846e
#556 broke the api for users who were using the ActionFunc
8 years ago
2da42640ad
Merge remote-tracking branch 'origin/master' into completion_fix
8 years ago
8dd1962f7b
change "complete" to "shellComplete"
8 years ago
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.
8 years ago
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
8 years ago
ea3df26e64
make shell autocomplete more robust
8 years ago
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.
8 years ago
61db37e7ae
Merge branch 'master' into default-writer
8 years ago
f614c177b7
Merge pull request #543 from wking/app-description
...
app: Add App.Description
8 years ago
0c143a2a26
app: Fix trailing space for Author.String()
...
This code initially landed with lots of space:
'{name} <{email}> '
or:
'{name} '
in 3d718330c6592bb4
8 years ago
4cc2bad36e
Display error instead of just say command is incorrect
8 years ago
508a23430b
Default app.Writer to os.Stdout
...
As NewApp() does.
Fixes #545
8 years ago
c4a46a7df2
app: Add App.Description
...
So you can describe what the application is for without requiring
users to drill down into a particular command.
8 years ago
a5ca09a934
fixup! remove the possiblity of end-user's seeing deprecation warnings
8 years ago
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
8 years ago
bef215fe3e
app: Allocate Metadata map automatically
8 years ago
5c7afce5b8
Add help command before category scan/sort
8 years ago
5a3515fdf8
Focus on catching fewer panics in HandleAction
...
so that "unknown" panics can still bubble up.
8 years ago
024b4c6240
Update references to codegangsta to urfave (new org name)
...
Also add notice to README
8 years ago
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.
8 years ago
2f110bd745
Cleaned up exported func comments per golint
8 years ago
2f4ec31264
Fixed spelling and gofmt issues
8 years ago
97d2df6dd7
Merge remote-tracking branch 'origin/master' into psmit-hidden_command
8 years ago
6f0b442222
Update to ErrWriter and make available on app
8 years ago
2a256d4c53
Provide a variable for writing output with a default of os.Stderr
8 years ago
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.
8 years ago
4b4c07bd4f
Ensure HandleAction/HandleExitCoder work correctly with *ExitError
...
Closes #376
8 years ago
a90e2e4ff1
Fix #376 NewExitError not working, reflect vals[0] cast to Interface() was missing
8 years ago
Dan Buch
e0d7cbbe2c
Merge pull request #372 from codegangsta/deprecation-cleanups
...
Cleaning up the recently-introduced deprecations
8 years ago
007295e509
Cleaning up the recently-introduced deprecations
...
to ensure the intent, responsibility, and migration path are all more clear.
8 years ago
fed78b8bab
Rework of hidden flag impl plus some Action func corrections
8 years ago
Dan Buch
e671f0b23b
Merge pull request #339 from jack230230/master
...
Add App.Metadata
8 years ago
f72d405107
Change Extras to Metadata
8 years ago
06c01a4bba
A few tweaks based on feedback in #361
8 years ago
4cae17cfe1
Ensure MultiError returned when both Before and After funcs given
8 years ago
b453bf5940
Clarifying errors returned from HandleAction + tests
8 years ago
271b56c71b
Cleanups based on feedback in #361
8 years ago
7371138edb
Add back App.RunAndExitOnError with deprecation message
8 years ago
02924293ff
Removing unused vars
8 years ago
d45f7c1fe2
Allow for legacy and newer Action func signatures
8 years ago
f688d47415
Encapsulate ExitCoder check into a lil func
8 years ago
b7329f4968
Switch from multi-return with exit codes to ExitCoder check
8 years ago
a17c8cf1d8
Rename func type suffixes `Fn`->`Func` and add `OnUsageErrorFunc`
8 years ago
10c8309d84
Merge branch 'develop' of https://github.com/txgruppi/cli into txgruppi-develop
8 years ago
3fb51f15e8
use filepath.Base instead of path.Base in Name & HelpName as default values.
8 years ago
bc465beccc
Merge pull request #346 from codegangsta/category_sort_2
...
Add option to make categories with command, to display a more structured help
8 years ago
Tyler Davis
Jesse Szwedko
Harshavardhana
Kasey Klipsch
Joshua Rubin
W. Trevor King
Richard Kovacs
Radek Simko
Dan Buch
Matt Farina
Gert-Jan Timmer
Dan Buch
王振威
Felamande