pub fn print_help() {
println!("Usage: splitby [options] <delimiter> <selections>");
println!("Options:");
println!(" -h, --help Print help text");
println!(" -v, --version Print version number");
println!(" -i, --input=<FILE> Provide an input file");
println!(" -o, --output=<FILE> Write output to a file");
println!(" -d, --delimiter=<REGEX> Specify the delimiter to use");
println!(
" -j, --join=<STRING|HEX|KEYWORD> Join each selection with string or hex or delimiter"
);
println!(" -p, --placeholder=<STRING|HEX> Inserts placeholder for invalid selections");
println!(" --per-line Processes the input line by line (default)");
println!(
" -w, --whole-string Processes the input as a single string, rather than each line separately"
);
println!(" -z, --zero-terminated Processes the input as zero-terminated strings");
println!(" -f, --fields Select fields split by delimiter (default)");
println!(" -b, --bytes Select bytes from the input");
println!(" -c, --characters Select characters from the input");
println!(" -a, --align=<MODE> Align output (left|right|squash|none)");
println!(" --count Return the number of results after splitting");
println!(" --invert Inverts the chosen selection");
println!(" -e, --skip-empty Skips empty fields when indexing or counting");
println!(
" -E, --no-skip-empty Does not skip empty fields when indexing or counting"
);
println!(" --strict Shorthand for all strict features");
println!(" --no-strict Does not enforce strict features");
println!(" --strict-bounds Emit error if range is out of bounds");
println!(" --no-strict-bounds Does not emit error if range is out of bounds");
println!(" --strict-return Emit error if there is no result");
println!(" --no-strict-return Does not emit error if there is no result");
println!(
" --strict-range-order Emit error if start of a range is greater than the end"
);
println!(
" --no-strict-range-order Does not emit error if start of a range is greater than the end"
);
println!(" --strict-utf8 Emit error on invalid UTF-8 sequences");
println!(" --no-strict-utf8 Does not emit error on invalid UTF-8 sequences");
}
pub fn print_version() {
println!("splitby {}", env!("CARGO_PKG_VERSION"));
}