package env

import "k8s.io/kubernetes/pkg/kubelet/util/env"

Index ¶

• func ParseEnv(envFilePath, key string) (string, error)

Functions ¶

func ParseEnv ¶

func ParseEnv(envFilePath, key string) (string, error)

ParseEnv implements a strict parser for .env environment files, adhering to the format defined in the RFC documentation at https://smartmob-rfc.readthedocs.io/en/latest/2-dotenv.html.

This function implements a strict parser for environment files similar to the requirements in the OCI and Docker env file RFCs:

• Leading whitespace is ignored for all lines.
• Blank lines (including those with only whitespace) are ignored.
• Lines starting with '#' are treated as comments and ignored.
• Each variable must be declared as VAR=VAL. Whitespace around '=' and at the end of the line is ignored.
• A backslash ('\') at the end of a variable declaration line indicates the value continues on the next line. The lines are joined with a single space, and the backslash is not included.
• If a continuation line is interrupted by a blank line or comment, it is considered invalid and an error is returned.

Source Files ¶

env_util.go