crusty-hooks 0.1.0

git hooks integration for Rust projects
Documentation 
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use super::hooks;
use std::collections::HashMap;

pub(crate) fn get_root_directory_path<F>(
    run_command: F,
    target_directory: Option<&str>,
) -> Result<Option<String>, Option<String>>
where
    F: Fn(
        &str,
        Option<&str>,
        bool,
        Option<&HashMap<String, String>>,
    ) -> Result<Option<String>, Option<String>>,
{
    run_command(
        "git rev-parse --show-toplevel",
        target_directory,
        false,
        None,
    )
}

fn get_hooks_directory<F>(
    run_command: F,
    root_directory: &str,
) -> Result<Option<String>, Option<String>>
where
    F: Fn(
        &str,
        Option<&str>,
        bool,
        Option<&HashMap<String, String>>,
    ) -> Result<Option<String>, Option<String>>,
{
    run_command(
        "git rev-parse --git-path hooks",
        Some(root_directory),
        false,
        None,
    )
}

pub(super) fn setup_hooks<F, G>(
    run_command: F,
    write_file: G,
    root_directory_path: &str,
    hook_file_skip_list: &[&str],
) -> Result<(), String>
where
    F: Fn(
        &str,
        Option<&str>,
        bool,
        Option<&HashMap<String, String>>,
    ) -> Result<Option<String>, Option<String>>,
    G: Fn(&str, &str, bool) -> Result<(), String>,
{
    let hooks_directory = match get_hooks_directory(&run_command, root_directory_path) {
        Ok(Some(path)) => path,
        _ => return Err(String::from("Failure determining git hooks directory")),
    };
    hooks::create_hook_files(
        write_file,
        root_directory_path,
        &hooks_directory,
        hook_file_skip_list,
    )
}

#[cfg(test)]
mod tests;