From fd16e0c21bcc27cd0656258412717a2fd2e88d51 Mon Sep 17 00:00:00 2001
From: Beefki <deathless.vigor@gmail.com>
Date: Tue, 24 Oct 2017 10:52:04 -0500
Subject: [PATCH] Explictly handle package manager outcomes

---
 src/config.rs | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 89576cb..48631e3 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -23,6 +23,7 @@ impl Config {
             Management::CompleteClear => pac.complete_cache_clear,
         };
 
+        // takes `Some(Vec<&str>)` and returns `Vec<&str>`
         let mut prog = match get {
             None => {
                 println!("Sorry, your package manager does not support this action");
@@ -31,16 +32,25 @@ impl Config {
             Some(vec) => vec,
         };
 
+        //Pop's from the front of the `Vec<&str>`, which should always be the command name
         let command = prog.remove(0);
-
+        // Matches against a tuple of the first element of the `Vec` and the `&Option<String>`
+        // from the passed `Config`, taking a reference to that data when it needs it.
         match (prog.first(), &self.term) {
-            (None, _) => {
+            (None, &None) => {
                 let mut child = Command::new(&command).spawn().expect(
                     "Failed to open package manager"
                 );
                 child.wait().expect("Failed to wait on package manager");
             },
-            (_, &None) => {
+            (None, &Some(ref term)) => {
+                let mut child = Command::new(&command)
+                    .arg(term)
+                    .spawn()
+                    .expect("Failed to open package manager");
+                child.wait().expect("Failed to wait on package manager");
+            },
+            (Some(_), &None) => {
                 for arg in &prog {
                     let mut child =Command::new(&command)
                         .arg(arg)