envfile

Documentation

Index

• func Parse(filename string) (types.MappingWithEquals, error)
• type ErrBadKey
  • func (e ErrBadKey) Error() string

Functions

func Parse

func Parse(filename string) (types.MappingWithEquals, error)

Parse reads a file with environment variables enumerated by lines

“Environment variable names used by the utilities in the Shell and Utilities volume of IEEE Std 1003.1-2001 consist solely of uppercase letters, digits, and the '_' (underscore) from the characters defined in Portable Character Set and do not begin with a digit. *But*, other characters may be permitted by an implementation; applications shall tolerate the presence of such names.” -- http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html

As of #16585, it's up to application inside docker to validate or not environment variables, that's why we just strip leading whitespace and nothing more. Converts ["key=value"] to {"key":"value"} but set unset keys - the ones with no "=" in them - to nil We use this in cases where we need to distinguish between FOO= and FOO where the latter case just means FOO was mentioned but not given a value

Types

type ErrBadKey

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

ErrBadKey typed error for bad environment variable

func (ErrBadKey) Error

func (e ErrBadKey) Error() string