feat: add "dump" subcommand

1 files changed, 10 insertions, 0 deletions

diff --git a/src/cmd/dump.rs b/src/cmd/dump.rs
new file mode 100644
index 0000000..d0a5e7f
--- /dev/null
+++ b/src/cmd/dump.rs
@@ -0,0 +1,10 @@
+use crate::Config;
+use log::trace;
+use std::path::Path;
+
+pub fn dump(filename: &Path) -> anyhow::Result<()> {
+    trace!("dump: filename={:?}", filename);
+    let config = Config::read(filename)?;
+    println!("{}", serde_json::to_string(&config)?);
+    Ok(())
+}