1 files changed, 48 insertions, 0 deletions
diff --git a/third_party/rust/uniffi_bindgen/src/bindings/ruby/mod.rs b/third_party/rust/uniffi_bindgen/src/bindings/ruby/mod.rs
new file mode 100644
index 0000000000..6db89b9f0b
--- /dev/null
+++ b/third_party/rust/uniffi_bindgen/src/bindings/ruby/mod.rs
@@ -0,0 +1,48 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use std::process::Command;
+
+use anyhow::{Context, Result};
+use camino::Utf8Path;
+use fs_err as fs;
+
+pub mod gen_ruby;
+mod test;
+pub use gen_ruby::{Config, RubyWrapper};
+pub use test::{run_test, test_script_command};
+
+use super::super::interface::ComponentInterface;
+
+// Generate ruby bindings for the given ComponentInterface, in the given output directory.
+
+pub fn write_bindings(
+    config: &Config,
+    ci: &ComponentInterface,
+    out_dir: &Utf8Path,
+    try_format_code: bool,
+) -> Result<()> {
+    let rb_file = out_dir.join(format!("{}.rb", ci.namespace()));
+    fs::write(&rb_file, generate_ruby_bindings(config, ci)?)?;
+
+    if try_format_code {
+        if let Err(e) = Command::new("rubocop").arg("-A").arg(&rb_file).output() {
+            println!(
+                "Warning: Unable to auto-format {} using rubocop: {e:?}",
+                rb_file.file_name().unwrap(),
+            )
+        }
+    }
+
+    Ok(())
+}
+
+// Generate ruby bindings for the given ComponentInterface, as a string.
+
+pub fn generate_ruby_bindings(config: &Config, ci: &ComponentInterface) -> Result<String> {
+    use askama::Template;
+    RubyWrapper::new(config.clone(), ci)
+        .render()
+        .context("failed to render ruby bindings")
+}