fn apply()

in tools/hakari/src/cli_ops/workspace_ops.rs [82:124]

• 40 lines of code
• 4 McCabe index (conditional complexity)

    fn apply(&self, workspace_root: &Utf8Path) -> Result<(), ApplyError> {
        match self {
            WorkspaceOp::NewCrate {
                crate_path,
                files,
                root_files,
            } => {
                Self::create_new_crate(workspace_root, crate_path, files)?;
                // Now that the crate has been created, we can canonicalize it.
                let crate_path = canonical_rel_path(crate_path, workspace_root)?;

                for (rel_path, contents) in root_files {
                    let abs_path = workspace_root.join(rel_path.as_ref());
                    let parent = abs_path.parent().expect("abs path should have a parent");
                    std::fs::create_dir_all(&parent).map_err(|err| {
                        ApplyError::io("error creating directories", &parent, err)
                    })?;
                    write_contents(contents, &abs_path)?;
                }

                Self::add_to_root_toml(workspace_root, &crate_path)
            }
            WorkspaceOp::AddDependency {
                name,
                crate_path,
                version,
                dep_format,
                add_to,
            } => {
                let crate_path = canonical_rel_path(crate_path, workspace_root)?;
                for package in add_to.packages(DependencyDirection::Reverse) {
                    Self::add_to_cargo_toml(name, version, &crate_path, *dep_format, package)?;
                }
                Ok(())
            }
            WorkspaceOp::RemoveDependency { name, remove_from } => {
                for package in remove_from.packages(DependencyDirection::Reverse) {
                    Self::remove_from_cargo_toml(name, package)?;
                }
                Ok(())
            }
        }
    }