LexicographicLess compares strings alphabetically considering case.

NewApp returns app new App instance.

NewExitError calls Exit to create a new ExitCoder.

ShowAppHelp prints App help.

ShowCommandHelp prints command help for the given `ctx`.

ShowCompletions prints the lists of commands within a given context.

Configuration error (78).

Input data error (65).

Constants for exit codes.

Constants for exit codes.

Invalid command usage (2).

AppHelpTemplate is the text template for the Default help topic.

AppVersionTemplate is the text template for the Default version topic.

CommandHelpTemplate is the text template for the command help topic.

FlagSplitter uses to separate arguments and env vars with multiple values.

nolint:gochecknoglobals.

App is a wrapper for `urfave`'s `cli.App` struct.

Category represents a command category used to group commands when displaying them.

Context can be used to retrieve context-specific args and parsed command-line options.

InvalidValueError is used to wrap errors from `strconv` to make the error message more user friendly.

MapFlag is a key value flag.

SliceFlag is a multiple flag.

AutocompleteInstaller is an interface to be implemented to perform the autocomplete installation and uninstallation with a CLI.

ExitCoder is the interface checked by `App` and `Command` for a custom exit code.

ActionFunc is the action to execute when no commands/subcommands are specified.

Args provides convenient access to CLI arguments.

Categories is a slice of `Category`.

CompleteFunc is an action to execute when the shell completion flag is set.

ExitCode is a number between 0 and 255, which is returned by any Unix command when it returns control to its parent process.

ExitErrHandlerFunc is executed if provided in order to handle exitError values returned by Actions and Before/After functions.

FlagActionFunc represents function type that is called when the flag is specified.

FlagErrHandlerFunc is executed if an error occurs while parsing flags.

FlagSetterFunc represents function type that is called when the flag is specified.

HelpFunc is the action to execute when help needs to be displayed.

SplitterFunc is used to parse flags containing multiple values.