environment

package

v0.13.1 Latest Latest Go to latest Published: Jan 14, 2018 License: GPL-3.0 Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

bitbucket.org/rw_grim/convey

Documentation ¶

Overview ¶

Package environment providies utilities for managing environment variables.

Index ¶

func Initialize(wd string) ([]string, error)
func Map(key string, env []string) string
func Mapper(str string, env []string) (string, error)
func Merge(orig, update []string) []string
func Prune(env []string) []string
func SliceMapper(slice []string, env []string) ([]string, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Initialize ¶

func Initialize(wd string) ([]string, error)

Initialize sets a bunch of environment variables and then returns the name of them in a string slice. It will also determine what version control, if any is in use, and set variables for it as well.

func Map ¶ added in v0.10.2

func Map(key string, env []string) string

Map will return the value matching a KEY=VAL pair in the given environment.

func Mapper ¶

func Mapper(str string, env []string) (string, error)

Mapper will replace ${TEMPLATE} patterns in the string with the KEY=VAL pairs in the given environment. This function will replace patterns recursively, so if VAL has the form ${TEMPLATE}, it will be replaced again.

func Merge ¶ added in v0.2.0

func Merge(orig, update []string) []string

Merge combines two environments and returns the result.

func Prune ¶ added in v0.11.0

func Prune(env []string) []string

Prune removes all empty-value variables from the environment.

func SliceMapper ¶ added in v0.8.0

func SliceMapper(slice []string, env []string) ([]string, error)

SliceMapper calls Mapper for each item in a slice and returns a new slice.

Types ¶

This section is empty.

Source Files ¶

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