use crate::util::errors::CargoResult;
use cargo_util::paths;
use std::path::{Path, PathBuf};
pub fn find_root_manifest_for_wd(cwd: &Path) -> CargoResult<PathBuf> {
let valid_cargo_toml_file_name = "Cargo.toml";
let invalid_cargo_toml_file_name = "cargo.toml";
let mut invalid_cargo_toml_path_exists = false;
for current in paths::ancestors(cwd, None) {
let manifest = current.join(valid_cargo_toml_file_name);
if manifest.exists() {
return Ok(manifest);
}
if current.join(invalid_cargo_toml_file_name).exists() {
invalid_cargo_toml_path_exists = true;
}
}
if invalid_cargo_toml_path_exists {
anyhow::bail!(
"could not find `{}` in `{}` or any parent directory, but found cargo.toml please try to rename it to Cargo.toml",
valid_cargo_toml_file_name,
cwd.display()
)
} else {
anyhow::bail!(
"could not find `{}` in `{}` or any parent directory",
valid_cargo_toml_file_name,
cwd.display()
)
}
}
pub fn find_project_manifest_exact(pwd: &Path, file: &str) -> CargoResult<PathBuf> {
let manifest = pwd.join(file);
if manifest.exists() {
Ok(manifest)
} else {
anyhow::bail!("Could not find `{}` in `{}`", file, pwd.display())
}
}