use anyhow::{anyhow, Result};
use std::path::{Path, PathBuf};
use crate::config::RepoArgs;
use crate::tree::{render_tree, TreeOptions};
pub(crate) async fn run(
repo: RepoArgs,
path: Option<PathBuf>,
max_depth: Option<usize>,
dirs_only: bool,
include_hidden: bool,
extra_excludes: Vec<String>,
) -> Result<()> {
let repo_root = repo.repo_root();
let tree_root = resolve_tree_root(&repo_root, path)?;
let options = TreeOptions {
max_depth,
dirs_only,
include_hidden,
extra_excludes,
};
let output = render_tree(&tree_root, &options)?;
print!("{}", output.tree);
Ok(())
}
fn resolve_tree_root(repo_root: &Path, path: Option<PathBuf>) -> Result<PathBuf> {
let repo_root = repo_root
.canonicalize()
.map_err(|err| anyhow!("resolve repo root {}: {err}", repo_root.display()))?;
let candidate = match path {
None => repo_root.clone(),
Some(raw) => {
if raw.as_os_str().is_empty() {
return Err(anyhow!("path must not be empty"));
}
if raw.is_absolute() {
raw
} else {
repo_root.join(raw)
}
}
};
let canonical = candidate
.canonicalize()
.map_err(|err| anyhow!("resolve tree path {}: {err}", candidate.display()))?;
if !canonical.starts_with(&repo_root) {
return Err(anyhow!("path must stay within repo root"));
}
Ok(canonical)
}
