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moby--moby/pkg/mflag
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Ahmet Alp Balkan 1c9b37cb96 Shorten printed Windows paths on docker help cmd 
This makes use of `%USERPROFILE%` as a substitute for
`~` on Windows and prints shorter strings for default
cert paths etc.

Also removes string escaping/quotes around default
path values printed in `docker help` command as they
are not really necessary and adds double backslashes
(\\) on windows.

Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
2015-02-18 23:04:56 -08:00
..
example update go import path and libcontainer 2014-07-24 22:19:50 +00:00
flag.go Shorten printed Windows paths on docker help cmd 2015-02-18 23:04:56 -08:00
flag_test.go fix issue with goimport 2015-01-12 22:52:19 +00:00
LICENSE update copyrights to 2015 2015-01-12 22:47:36 +00:00
MAINTAINERS update MAINTAINERS files 2014-06-16 22:20:07 +00:00
README.md update commands.go 2014-01-17 17:33:15 -08:00

README.md

Package mflag (aka multiple-flag) implements command-line flag parsing.
It's an hacky fork of the official golang package

It adds:

  • both short and long flag version
    ./example -s red ./example --string blue

  • multiple names for the same option

$>./example -h
Usage of example:
  -s, --string="": a simple string

It is very flexible on purpose, so you can do things like:

$>./example -h
Usage of example:
  -s, -string, --string="": a simple string

Or:

$>./example -h
Usage of example:
  -oldflag, --newflag="": a simple string

You can also hide some flags from the usage, so if we want only --newflag:

$>./example -h
Usage of example:
  --newflag="": a simple string
$>./example -oldflag str
str

See example.go for more details.