Merge branch 'pretty' into 'main'

feat: the `spec` and `config` subcommand now output pretty JSON

Closes #27

See merge request larswirzenius/vmadm!46

2 files changed, 3 insertions, 2 deletions

diff --git a/src/cmd/config.rs b/src/cmd/config.rs
index e45f7c0..2840fcb 100644
--- a/src/cmd/config.rs
+++ b/src/cmd/config.rs
@@ -13,7 +13,7 @@ use crate::progress::Progress;
 pub fn config(config: &Configuration, progress: &Progress) -> Result<(), std::io::Error> {
     progress.chatty("showing runtime configuration");
 
-    let config = serde_json::to_vec(&config).unwrap();
+    let config = serde_json::to_vec_pretty(&config).unwrap();
     std::io::stdout().write_all(&config)?;
     Ok(())
 }
diff --git a/src/cmd/spec.rs b/src/cmd/spec.rs
index 4f1a764..44e522a 100644
--- a/src/cmd/spec.rs
+++ b/src/cmd/spec.rs
@@ -13,7 +13,8 @@ use crate::spec::Specification;
 pub fn spec(specs: &[Specification], progress: &Progress) -> Result<(), std::io::Error> {
     progress.chatty("showing specification for virtual machines");
 
-    let spec = serde_json::to_vec(specs).unwrap();
+    let spec = serde_json::to_vec_pretty(specs).unwrap();
     std::io::stdout().write_all(&spec)?;
+    std::io::stdout().write_all("\n".as_bytes())?;
     Ok(())
 }