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moby--moby/pkg/mflag
cyphar e4497feaba pkg: mflag: flag: added tests for quote-stripped flags
This patch adds some tests to ensure that quoted flags are properly
handled by the mflag package.

Docker-DCO-1.1-Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> (github: cyphar)
2014-06-02 15:25:38 +10:00
..
example use tabwriter to display usage in mflag 2014-05-06 21:31:21 +00:00
flag.go pkg: mflag: flag: make mflag strip quotes in -flag="var" forms 2014-06-02 15:25:33 +10:00
flag_test.go pkg: mflag: flag: added tests for quote-stripped flags 2014-06-02 15:25:38 +10:00
LICENSE update commands.go 2014-01-17 17:33:15 -08:00
MAINTAINERS update godoc and add MAINTAINERS for mflags 2014-03-14 17:35:41 +00:00
README.md update commands.go 2014-01-17 17:33:15 -08:00

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.