cargo: Warn if "gpg" is not available

Closes #1643
rust-lang · Feb 14, 2012 · 60b80fa · 60b80fa
1 parent d014edc
commit 60b80fa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/cargo/cargo.rs b/src/cargo/cargo.rs
@@ -418,6 +418,10 @@ fn configure(opts: options) -> cargo {
 
     if c.pgp {
         pgp::init(c.root);
+    } else {
+        warn("command \"gpg\" is not found");
+        warn("you have to install \"gpg\" from source " +
+             " or package manager to get it to work correctly");
     }
 
     c