Module cli 

CLI and environment parsing helpers.

This module provides utilities for parsing environment variables and CLI inputs in consistent ways.

Structs

Argv

Parsed editor command with program and arguments.

Functions

bool_from_env

Read a boolean from an environment variable.

editor_argv

Get the editor command from $VISUAL or $EDITOR, parsed into program and args.

parse_comma_set

Parse a comma/whitespace separated string into a lowercase-trimmed set.

set_from_env

Return Option<BTreeSet> if the environment variable is present and non-empty.

usize_from_env

Read a usize from an environment variable.