flagconfig

package module

v0.0.0-...-22cbba9 Latest Latest Go to latest Published: Jul 19, 2016 License: BSD-3-Clause Imports: 7 Imported by: 4

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Package flagconfig provides a flag to specifiy a config file which will in turn be used to read unspecified flag values.

Default configuration file location is $HOME/.config/{executable_name}/config or /etc/conf.d/{executable_name}

Lines in the configuration file should be in flag-name=value format. Comments are allowed in the configuration file.

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func Parse()

Parse parses the default configuration file and populates the global flags based on the contents of the file.

func ParseFile(flags *flag.FlagSet, filename string)

ParseFile parses the specified configuration file and populates the flags in the flag.FlagSet based on the contents of the file.

func ParseSet(flags *flag.FlagSet)

ParseSet parses the default configuraiton file and populates the flags in the flag.FlagSet based on the contents of the file.

func Usage()

Usage prints the usage information for the application including all flags and their values after parsing the configuration file

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