env

package

v0.1.0 Latest Latest Go to latest Published: Mar 4, 2018 License: MIT Imports: 2 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/wojas/envy

Links

Open Source Insights

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ReversePaths ¶

func ReversePaths(a []string) []string

ReversePaths reverses a list of paths and returns a new slice.

Types ¶

type Change ¶

type Change struct {
	Key      string
	Val      string
	Restored bool
}

Change describes a single environment variable change.

type ChangeList ¶

type ChangeList []Change

ChangeList is a slice of changes, with added sort interface. The sort.Interface lists restored changes first and sorts by Key.

func (ChangeList) Len ¶

func (cl ChangeList) Len() int

func (ChangeList) Less ¶

func (cl ChangeList) Less(i, j int) bool

func (ChangeList) Swap ¶

func (cl ChangeList) Swap(i, j int)

type Env ¶

type Env struct {
	// contains filtered or unexported fields
}

Env keeps track of changes to environment variables

func New ¶

func New() *Env

New returns a new Env

func (*Env) Changes ¶

func (e *Env) Changes() (changes ChangeList)

Changes returns all changes to environment variables

func (*Env) Get ¶

func (e *Env) Get(key string) string

Get returns the current value for an environment variable.

func (*Env) Restore ¶

func (e *Env) Restore(key, val string)

Restore sets an environment variable to a previous value and marks it as restored.

func (*Env) Set ¶

func (e *Env) Set(key, val string)

Set sets an environment variable to a new value.

type Path ¶

type Path struct {
	Changed bool
	Added   map[string]bool
	Removed map[string]bool
	// contains filtered or unexported fields
}

Path contains operations for paths in a PATH env var.

func NewPath ¶

func NewPath(paths []string) *Path

NewPath returns a new Path

func (*Path) Add ¶

func (p *Path) Add(path string)

Add adds a path to the list of paths.

func (*Path) Get ¶

func (p *Path) Get() []string

Get returns the list of paths.

func (*Path) GetReversed ¶

func (p *Path) GetReversed() []string

GetReversed returns the list of paths reversed.

func (*Path) Has ¶

func (p *Path) Has(path string) bool

Has checks if a path is already included in the list of paths.

func (*Path) Remove ¶

func (p *Path) Remove(path string)

Remove removes a path from the list of paths.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL