Enable multiple binaries (#5)

Co-authored-by: Jake Park <ja-vely@velymonkeys.com>

cli/src/cargo.rs

@@ -73,17 +73,16 @@ pub fn build(mode: Mode) -> Result<()> {
 }
 
 /// Get the release binary path.
-pub fn binary_name() -> Result<String> {
+pub fn binary_names() -> Result<Vec<String>> {
     let metadata = metadata::MetadataCommand::new().exec()?;
     let package = metadata.root_package().context("no root package")?;
-    let binary = package
+    let binaries = package
         .targets
         .iter()
-        .find(|target| target.kind.iter().any(|kind| kind == "bin"))
-        .context("no binary")?
-        .name
-        .clone();
-    Ok(binary)
+        .filter(|target| target.kind.iter().any(|kind| kind == "bin"))
+        .map(|target| target.name.clone())
+        .collect();
+    Ok(binaries)
 }
 
 /// Get the workspace directory.
@@ -112,3 +111,10 @@ pub fn write_manifest(dir: &Path, doc: &toml::Document) -> Result<()> {
     fs::write(&path, &doc.to_string_in_original_order())?;
     Ok(())
 }
+
+/// Get the package name
+pub fn package_name() -> Result<String> {
+    let metadata = metadata::MetadataCommand::new().exec()?;
+    let package = metadata.root_package().context("no root package")?;
+    Ok(package.name.clone())
+}

cli/src/main.rs

@@ -83,20 +83,23 @@ fn build(release: bool) -> Result<()> {
 
     let workspace_dir = cargo::workspace_directory()?;
     let target_dir = cargo::target_directory()?;
-    let binary_name = cargo::binary_name()?;
-    fs::create_dir_all(workspace_dir.join("workflow"))?;
-
-    let src = target_dir.join(mode.dir()).join(&binary_name);
-    let dst = workspace_dir.join("workflow").join(&binary_name);
-    fs::copy(&src, &dst)?;
+    let binary_names = cargo::binary_names()?;
+    let workflow_dir = workspace_dir.join("workflow");
+    fs::create_dir_all(&workflow_dir)?;
 
-    print(
-        "Copied",
-        format!(
-            "binary to `{}`",
-            dst.strip_prefix(env::current_dir()?)?.display()
-        ),
-    );
+    for binary_name in &binary_names {
+        let src = target_dir.join(mode.dir()).join(binary_name);
+        let dst = workflow_dir.join(binary_name);
+        fs::copy(&src, &dst)?;
+
+        print(
+            "Copied",
+            format!(
+                "binary to `{}`",
+                dst.strip_prefix(env::current_dir()?)?.display()
+            ),
+        );
+    }
 
     Ok(())
 }
@@ -144,14 +147,14 @@ fn link() -> Result<()> {
 fn package() -> Result<()> {
     let workflow_dir = cargo::workspace_directory()?.join("workflow");
     let dist_dir = cargo::target_directory()?.join("workflow");
-    let mut binary_name = cargo::binary_name()?;
+    let mut package_name = cargo::package_name()?;
 
     // Just a hack because I tend to suffix my workflows with this.
-    if let Some(new) = binary_name.strip_suffix("-alfred-workflow") {
-        binary_name = new.to_owned();
+    if let Some(new) = package_name.strip_suffix("-alfred-workflow") {
+        package_name = new.to_owned();
     }
 
-    let dst = &dist_dir.join(binary_name).with_extension("alfredworkflow");
+    let dst = &dist_dir.join(package_name).with_extension("alfredworkflow");
 
     fs::create_dir_all(&dist_dir)?;
     alfred::package(&workflow_dir, dst)?;