main: Try to emit serialized YAML to standard output

Doesn't work this way as `YamlEmitter` requires `std::fmt::Write`
instead of `std::io::Write` (implemented by `Stdout`).

Looks like I'll need some kind of intermediary buffer or adapter to
convert between the different `Write` traits.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 6c87a0b..7f372ea 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -79,7 +79,7 @@ fn main() {
         } => {
             let dbconn = rusqlite::Connection::open(database).unwrap();
 
-            match primary_key {
+            let yaml_data = match primary_key {
                 Some(pk) => yaqlite::select_by_column(
                     &dbconn,
                     &table_name,
@@ -94,6 +94,11 @@ fn main() {
                 ).unwrap(),
             };
 
+            let mut emitter = yaml_rust::YamlEmitter::new(
+                &mut std::io::stdout().lock(),
+            );
+            emitter.dump(&yaml_data).unwrap();
+
             dbconn.close().unwrap();
         },
     };