Documentation

Overview

    Package flagenv provides the ability to populate flags from environment variables.

    Index

    Examples

    Constants

    This section is empty.

    Variables

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    var Prefix = ""

      Specify a prefix for environment variables.

      Functions

      func Parse

      func Parse()

        Parse will set each defined flag from its corresponding environment variable . If dots or dash are presents in the flag name, they will be converted to underscores.

        If Parse fails, a fatal error is issued.

        Example
        Output:
        
        

        func ParseSet

        func ParseSet(prefix string, set *flag.FlagSet) error

          ParseSet parses the given flagset. The specified prefix will be applied to the environment variable names.

          Types

          This section is empty.