Documentation
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Overview ¶
Package envmap is a set of utility functions to manage a process environment as a map between the environment variable names and their value
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type EnvironmentMap ¶
EnvironmentMap represent a map between environment variable names and their value.
func Merge ¶
func Merge(e1, e2 EnvironmentMap) EnvironmentMap
Merge merges two environment maps. When a key in e1 is also present in e2, the value associated with the key in e2 will be used.
func Parse ¶
func Parse(env []string) (EnvironmentMap, error)
Parse parses a list of strings in the form "foo=bar" into an environment map. If an envalid string is detected, this function will return a ErrWrongEnvironmentString error for the invalid entry.
func ParseEnviron ¶
func ParseEnviron() (EnvironmentMap, error)
ParseEnviron returns the environment of the current process.
func (EnvironmentMap) StringSlice ¶
func (e EnvironmentMap) StringSlice() []string
StringSlice converts an environment map to a list of strings in the form "foo=bar". The returned list is sorted in lexicographic key order.
type ErrWrongEnvironmentString ¶
type ErrWrongEnvironmentString struct {
// contains filtered or unexported fields
}
ErrWrongEnvironmentString is raised when the Parse function detects a wrong environment string. By convention, the strings in environment should have the form "name=value".
See: https://www.man7.org/linux/man-pages/man7/environ.7.html
func (*ErrWrongEnvironmentString) Error ¶
func (e *ErrWrongEnvironmentString) Error() string
Error implements the error interface.
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