From 418d11a56270aef27ca74419c8a617fdc5195f7b Mon Sep 17 00:00:00 2001
From: "Jakob L. Kreuze" <zerodaysfordays@sdf.org>
Date: Fri, 19 Jun 2020 18:56:09 -0400
Subject: [birka-cli] disallow directories from being indexed.

The program now exits with an error if `add` is given a directory as an
argument.
---
 src/birka-cli.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/birka-cli.rs b/src/birka-cli.rs
index 8396ef4..6f588fa 100644
--- a/src/birka-cli.rs
+++ b/src/birka-cli.rs
@@ -64,7 +64,12 @@ fn main() {
                 eprintln!("usage: {} add PATH [TAGS ...]", args[0]);
                 std::process::exit(1);
             }
+
             let path = Path::new(&args[2]).canonicalize().unwrap();
+            if path.is_dir() {
+                eprintln!("'{}' is a directory", args[2]);
+            }
+
             tb.add_file(&path, &args[3..].to_vec()).unwrap();
         }
         "add_tags" => {
-- 
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