Merge pull request #60 from dtolnay/p

Implement -p argument to expand particular package
dtolnay · Apr 20, 2019 · 3ae4ca1 · 3ae4ca1
2 parents 8512a19 + e9bfa14
commit 3ae4ca1
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diff --git a/src/main.rs b/src/main.rs
@@ -306,6 +306,11 @@ fn apply_args(cmd: &mut Command, args: &Args, outfile: &Path) {
         line.arg(manifest_path);
     }
 
+    if let Some(package) = &args.package {
+        line.arg("--package");
+        line.arg(package);
+    }
+
     if let Some(jobs) = args.jobs {
         line.arg("--jobs");
         line.arg(jobs.to_string());

diff --git a/src/opts.rs b/src/opts.rs
@@ -73,6 +73,10 @@ pub struct Args {
     #[structopt(long, value_name = "PATH", parse(from_os_str))]
     pub manifest_path: Option<PathBuf>,
 
+    /// Package to expand
+    #[structopt(short, long, value_name = "SPEC")]
+    pub package: Option<String>,
+
     /// Number of parallel jobs, defaults to # of CPUs
     #[structopt(short, long, value_name = "N")]
     pub jobs: Option<u64>,