Merge branch 'mutt-query' into 'main'

fix: output of mutt-query

Closes #1

See merge request larswirzenius/clab!1

2 files changed, 13 insertions, 6 deletions

diff --git a/clab.md b/clab.md
index 9b2bef4..f471726 100644
--- a/clab.md
+++ b/clab.md
@@ -13,6 +13,9 @@ then command is successful
 when I run clab search Alice
 then command is successful
 then stdout is exactly ""
+
+when I try to run clab mutt-query Alice
+then command fails
 ~~~
 
 # Alice and Bob
@@ -43,10 +46,7 @@ then stdout doesn't contain "Bob"
 
 when I run clab mutt-query Alice
 then command is successful
-then stdout contains "Alice Atherthon"
-then stdout contains "alice@example.com"
-then stdout doesn't contain "Bob"
-then stdout doesn't contain "bob@example.com"
+then stdout is exactly "clab found matches:\nalice@example.com\tAlice Atherthon\n"
 ~~~
 
 ~~~{#address-book.yaml .file .yaml}
diff --git a/src/main.rs b/src/main.rs
index 08fc655..b8645d5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -176,9 +176,16 @@ struct MuttCommand {
 
 impl MuttCommand {
     fn run(&self, _opt: &Opt, book: &AddressBook) {
-        for e in book.iter().filter(|e| self.is_match(e)) {
+        let matches: Vec<Entry> = book.iter().filter(|e| self.is_match(e)).cloned().collect();
+        if matches.is_empty() {
+            println!("clab found no matches");
+            std::process::exit(1);
+        }
+
+        println!("clab found matches:");
+        for e in matches {
             for email in e.emails() {
-                println!("{}\t{}", e.name, email);
+                println!("{}\t{}", email, e.name);
             }
         }
     }