README
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envlib
A go package to manipulate the environment with a simple approach.
This is a package that helps to edit environment files like those present on many Linux OSes (like /etc/environment) or the environment passed to a Docker container with the flag -env-file <file>. Environment files look like this:
VARIABLE1=value1
VARIABLE2=value2
This package simplify editing such files.
This package comes from the necesity of quickly editing environment files when changing environments (for example, setting http_proxy on and off, and is modeled arround this particular use case)
The Init function can take any standard Environ as such for example os.Environ() or you can choose to build your own Environ.
Then you can choose to Select which variables to keep, or to MergeWith a standard environment file, and finally maybe Persist to store the resulting environment file.
Check the directory examples for some use cases. You can run all the examples with:
cd examples
go generate -v ./...
Also check the tests for some other use cases.
Documentation
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Overview ¶
Go package to manipulate the environment
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Environ ¶
func Environ() (environ []string)
Returns the envlib environment in standard representation, removing duplicates, ignoring empty variables
func MergeWith ¶
Merges the envlib environment with a file, the envlib environment have preference over the file
Source Files
Directories