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use structopt::{clap::AppSettings, StructOpt};
#[derive(Debug, StructOpt)]
#[structopt(
setting(AppSettings::ColoredHelp),
setting(AppSettings::NextLineHelp),
setting(AppSettings::UnifiedHelpMessage)
)]
pub(crate) struct Options {
#[structopt(short = "w", long = "write")]
///
/** Write the output to files directly (instead of outputting a patch)
If this flag is not present, and a patch is output, then the default pager is `less`. The
environment variable REP_PAGER can be used to override the pager.
*/
pub write: bool,
#[structopt(short = "s", long = "string-mode")]
/// Treat expressions as non-regex strings
pub literal_mode: bool,
#[structopt(short = "n")]
/// Limit the number of replacements per line
pub replacements: Option<usize>,
#[structopt(long = "color")]
/// Enable color (the default if the output is a TTY)
pub color: bool,
#[structopt(long = "no-color")]
/// Disable color
pub no_color: bool,
#[structopt(short = "f", long = "flags", verbatim_doc_comment)]
#[rustfmt::skip]
/** Regex flags. May be combined (like `-f mc`)
c - case-sensitive
e - disable multi-line matching
i - case-insensitive
m - multi-line matching
s - make `.` match newlines
w - match full words only
{n}{n}
*/
pub flags: Option<String>,
/// The regexp or string (if -s) to search for.
pub find: Option<String>,
/// What to replace each match with. Unless in string mode, you may
/// use captured values like $1, $2, etc.
pub replace_with: Option<String>,
}