Function git2_hooks::hooks_prepare_commit_msg

source ยท 
pub fn hooks_prepare_commit_msg(
    repo: &Repository,
    other_paths: Option<&[&str]>,
    source: PrepareCommitMsgSource,
    msg: &mut String,
) -> Result<HookResult, HooksError>
Expand description

this hook is documented here https://git-scm.com/docs/githooks#_prepare_commit_msg