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use clap::Parser;
#[derive(Parser, Debug)]
#[command(
name = "sd",
author,
version,
about,
max_term_width = 100,
help_template = "\
{before-help}{name} v{version}
{about-with-newline}
{usage-heading} {usage}
{all-args}{after-help}"
)]
pub struct Options {
#[arg(short, long)]
/// Display changes in a human reviewable format (the specifics of the
/// format are likely to change in the future).
pub preview: bool,
#[arg(
short = 'F',
long = "fixed-strings",
short_alias = 's',
alias = "string-mode"
)]
/// Treat FIND and REPLACE_WITH args as literal strings
pub literal_mode: bool,
#[arg(
short = 'n',
long = "max-replacements",
value_name = "LIMIT",
default_value_t
)]
/// Limit the number of replacements that can occur per file. 0 indicates
/// unlimited replacements.
pub replacements: usize,
#[arg(short, long, 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
*/
pub flags: Option<String>,
/// The regexp or string (if using `-F`) to search for.
pub find: String,
/// What to replace each match with. Unless in string mode, you may
/// use captured values like $1, $2, etc.
pub replace_with: String,
/// The path to file(s). This is optional - sd can also read from STDIN.
///
/// Note: sd modifies files in-place by default. See documentation for
/// examples.
pub files: Vec<std::path::PathBuf>,
}
#[cfg(test)]
mod tests {
use super::*;
use clap::CommandFactory;
#[test]
fn debug_assert() {
let cmd = Options::command();
cmd.debug_assert();
}
}