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use crate::client::{Client, HglibError, Runner};
use crate::{runcommand, MkArg};
pub struct Arg<'a> {
pub files: &'a [&'a str],
pub revs: &'a [&'a str],
pub change: &'a str,
pub text: bool,
pub git: bool,
pub nodates: bool,
pub showfunction: bool,
pub reverse: bool,
pub ignoreallspace: bool,
pub ignorespacechange: bool,
pub ignoreblanklines: bool,
pub unified: Option<u32>,
pub stat: bool,
pub subrepos: bool,
pub include: &'a [&'a str],
pub exclude: &'a [&'a str],
}
impl<'a> Default for Arg<'a> {
fn default() -> Self {
Self {
files: &[],
revs: &[],
change: "",
text: false,
git: false,
nodates: false,
showfunction: false,
reverse: false,
ignoreallspace: false,
ignorespacechange: false,
ignoreblanklines: false,
unified: None,
stat: false,
subrepos: false,
include: &[],
exclude: &[],
}
}
}
impl<'a> Arg<'a> {
fn run(&self, client: &mut Client) -> Result<(Vec<u8>, i32), HglibError> {
runcommand!(
client,
"diff",
self.files,
"-r",
self.revs,
"-c",
self.change,
"-a",
self.text,
"-g",
self.git,
"--nodates",
self.nodates,
"-p",
self.showfunction,
"--reverse",
self.reverse,
"-w",
self.ignoreallspace,
"-b",
self.ignorespacechange,
"-B",
self.ignoreblanklines,
"-U",
self.unified,
"--stat",
self.stat,
"-S",
self.subrepos,
"-I",
self.include,
"-X",
self.exclude
)
}
}
impl Client {
pub fn diff(&mut self, x: Arg) -> Result<Vec<u8>, HglibError> {
if !x.change.is_empty() && !x.revs.is_empty() {
return Err(HglibError::from("Cannot specify both change and rev"));
}
let (data, _) = x.run(self)?;
Ok(data)
}
}