zotcli: Make group formatting work and print flags.

Formatting requires the format arguments to be proper strings or
integers. Formatting a serde_json::Value directly did not work.

1 files changed, 20 insertions, 5 deletions

diff --git a/examples/zot/group.rs b/examples/zot/group.rs
index 71f60d6..6bb3839 100644
--- a/examples/zot/group.rs
+++ b/examples/zot/group.rs
@@ -24,11 +24,26 @@ pub fn list(data: &str) {
         println!("----+------------------+-----+-------+-------------------------");
 
         for group in groups {
-            println!("{:4} | {:16} | {:3} |      | {}",
-                group["id"],
-                group["gname"],
-                group["uid"],
-                group["hash"])
+            let mut flags = String::new();
+
+            if let Some(visible) = group["visible"].as_u64() {
+                if visible != 0 {
+                    flags += "v";
+                }
+            }
+
+            if let Some(deleted) = group["deleted"].as_u64() {
+                if deleted != 0 {
+                    flags += "d";
+                }
+            }
+
+            print!("{:>3} | {:16} | {:>3} | {:5} | {}\n",
+                group["id"].as_u64().unwrap(),
+                group["gname"].as_str().unwrap(),
+                group["uid"].as_u64().unwrap(),
+                flags,
+                group["hash"].as_str().unwrap());
         }
     }
     else {