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use lazy_static::lazy_static;
use regex::Regex;
use crate::delta::{State, StateMachine};
impl<'a> StateMachine<'a> {
#[inline]
fn test_submodule_log(&self) -> bool {
self.line.starts_with("Submodule ")
}
pub fn handle_submodule_log_line(&mut self) -> std::io::Result<bool> {
if !self.test_submodule_log() {
return Ok(false);
}
self.handle_additional_cases(State::SubmoduleLog)
}
#[inline]
fn test_submodule_short_line(&self) -> bool {
matches!(self.state, State::HunkHeader(_, _, _, _))
&& self.line.starts_with("-Subproject commit ")
|| matches!(self.state, State::SubmoduleShort(_))
&& self.line.starts_with("+Subproject commit ")
}
pub fn handle_submodule_short_line(&mut self) -> std::io::Result<bool> {
if !self.test_submodule_short_line() || self.config.color_only {
return Ok(false);
}
if let Some(commit) = get_submodule_short_commit(&self.line) {
if let State::HunkHeader(_, _, _, _) = self.state {
self.state = State::SubmoduleShort(commit.to_owned());
} else if let State::SubmoduleShort(minus_commit) = &self.state {
self.painter.emit()?;
writeln!(
self.painter.writer,
"{}..{}",
self.config
.minus_style
.paint(minus_commit.chars().take(12).collect::<String>()),
self.config
.plus_style
.paint(commit.chars().take(12).collect::<String>()),
)?;
}
}
Ok(true)
}
}
lazy_static! {
static ref SUBMODULE_SHORT_LINE_REGEX: Regex =
Regex::new("^[-+]Subproject commit ([0-9a-f]{40})(-dirty)?$").unwrap();
}
pub fn get_submodule_short_commit(line: &str) -> Option<&str> {
match SUBMODULE_SHORT_LINE_REGEX.captures(line) {
Some(caps) => Some(caps.get(1).unwrap().as_str()),
None => None,
}
}
|
