pub fn check_repo_state(
p: &Package,
src_files: &[PathEntry],
ws: &Workspace<'_>,
opts: &PackageOpts<'_>,
) -> CargoResult<Option<VcsInfo>>Expand description
Checks if the package source is in a git DVCS repository.
If git, and the source is dirty (e.g., has uncommitted changes),
and --allow-dirty has not been passed,
then bail! with an informative message.
Otherwise, return the sha1 hash of the current HEAD commit,
or None if no repo is found.