From 291a7cb95133288c400ef3853acfa012a451eb27 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Thu, 30 Jun 2016 22:09:48 -0400
Subject: packages.sh winston

---
 packages-diff.sh | 18 ------------------
 packages.sh      | 25 +++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 18 deletions(-)
 delete mode 100755 packages-diff.sh
 create mode 100755 packages.sh

diff --git a/packages-diff.sh b/packages-diff.sh
deleted file mode 100755
index b60d81f..0000000
--- a/packages-diff.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-grps=($(sed -n -e 's/#.*//;s/^g://p' < packages.txt))
-pkgs=($(sed -n -e 's/#.*//;s/^p://p' < packages.txt))
-
-echo ' => In packages.txt, but not installed'
-comm -13 \
-    <(pacman -Qq|sort -u) \
-    <({ pacman -Qgq -- "${grps[@]}"; printf '%s\n' "${pkgs[@]}"; }|sort -u) |
-sed 's|^|  -> |'
-
-echo ' => Installed explicitly, but not in packages.txt'
-comm -23 \
-    <(pacman -Qetq|sort -u) \
-    <({ pacman -Qgq -- "${grps[@]}"; printf '%s\n' "${pkgs[@]}"; }|sort -u) |
-sed 's|^|  -> |'
-
-echo ' => Installed as dependencies, but no longer needed'
-pacman -Qdtq|sort -u |sed 's|^|  -> |'
diff --git a/packages.sh b/packages.sh
new file mode 100755
index 0000000..454e0e5
--- /dev/null
+++ b/packages.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+all=($(< packages.txt sed 's/#.*//' | xargs printf -- '%s\n' | sort -u))
+grps=($(printf -- '%s\n' "${all[@]}" | sed -n 's/^g://p'))
+pkgs=($(printf -- '%s\n' "${all[@]}" | sed -n 's/^p://p'))
+
+echo ' => In packages.txt, but not installed'
+comm -13 \
+    <(pacman -Qq|sort -u) \
+    <({ pacman -Qgq -- "${grps[@]}"; printf '%s\n' "${pkgs[@]}"; }|sort -u) |
+sed 's|^|  -> |'
+
+echo ' => Installed explicitly, but not in packages.txt'
+comm -23 \
+    <(pacman -Qetq|sort -u) \
+    <({ pacman -Qgq -- "${grps[@]}"; printf '%s\n' "${pkgs[@]}"; }|sort -u) |
+sed 's|^|  -> |'
+
+echo ' => Installed as dependencies, but only optionally needed'
+comm -23 \
+     <(pacman -Qdttq|sort -u) \
+     <(pacman -Qdtq |sort -u) |
+sed 's|^|  -> |'
+
+echo ' => Installed as dependencies, but no longer needed'
+pacman -Qdtq|sort -u |sed 's|^|  -> |'
-- 
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