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mod git;
#[derive(Debug,Copy,Clone)]
pub enum VcsType {
Git,
}
#[derive(Debug,Copy,Clone)]
pub enum ActiveOperation {
None,
Merge,
Revert,
CherryPick,
Bisect,
Rebase,
}
pub trait VcsInfo {
fn vcs(&self) -> VcsType;
fn has_modified_files(&self) -> bool;
fn has_staged_files(&self) -> bool;
fn has_new_files(&self) -> bool;
fn has_commits(&self) -> bool;
fn active_operation(&self) -> ActiveOperation;
fn branch(&self) -> Option<String>;
fn remote_branch_diff(&self) -> Option<(usize, usize)>;
fn is_dirty(&self) -> bool {
let diff = self.remote_branch_diff();
self.has_modified_files()
|| self.has_staged_files()
|| self.has_new_files()
|| !diff.is_some()
|| diff
.map(|(local, remote)| local > 0 || remote > 0)
.unwrap_or(false)
}
fn is_error(&self) -> bool {
!self.has_commits()
}
}
pub fn detect() -> Option<Box<VcsInfo>> {
if let Some(git) = git::detect() {
Some(git)
}
else {
None
}
}
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