feat: subcommand 'spec'

Sponsored-by: author

2 files changed, 19 insertions, 0 deletions

diff --git a/src/cmd/mod.rs b/src/cmd/mod.rs
index 490cdc4..85ccf4e 100644
--- a/src/cmd/mod.rs
+++ b/src/cmd/mod.rs
@@ -23,3 +23,6 @@ pub use cloud_init::cloud_init;
 
 pub mod config;
 pub use config::config;
+
+pub mod spec;
+pub use spec::spec;
diff --git a/src/cmd/spec.rs b/src/cmd/spec.rs
new file mode 100644
index 0000000..b41f234
--- /dev/null
+++ b/src/cmd/spec.rs
@@ -0,0 +1,16 @@
+//! The `spec` sub-command.
+
+use std::io::Write;
+
+use crate::spec::Specification;
+
+/// The `spec` sub-command.
+///
+/// Write the actual VM specifications to stdout.
+pub fn spec(specs: &[Specification]) -> Result<(), std::io::Error> {
+    for spec in specs {
+        let spec = serde_yaml::to_vec(&spec).unwrap();
+        std::io::stdout().write_all(&spec)?;
+    }
+    Ok(())
+}