From 1cca9e4b72b106374f203890b266f18609deefe3 Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Fri, 22 Nov 2019 02:14:25 +0530
Subject: shellcheck fixes

---
 plugins/ndiff | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'plugins/ndiff')

diff --git a/plugins/ndiff b/plugins/ndiff
index f5ca0dc..3680627 100755
--- a/plugins/ndiff
+++ b/plugins/ndiff
@@ -10,14 +10,14 @@
 
 selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
 
-if [ -s $selection ]; then
+if [ -s "$selection" ]; then
     arr=$(tr '\0' '\n' < "$selection")
     if [ "$(echo "$arr" | wc -l)" -gt 1 ]; then
          f1="$(echo "$arr" | sed -n '1p')"
          f2="$(echo "$arr" | sed -n '2p')"
          if [ -d "$f1" ] && [ -d "$f2" ]; then
-            dir1=$(mktemp "${TMPDIR:-/tmp}"/nnn-$(basename "$f1").XXXXXXXX)
-            dir2=$(mktemp "${TMPDIR:-/tmp}"/nnn-$(basename "$f2").XXXXXXXX)
+            dir1=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f1")".XXXXXXXX)
+            dir2=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$f2")".XXXXXXXX)
             ls -A1 "$f1" > "$dir1"
             ls -A1 "$f2" > "$dir2"
             vimdiff "$dir1" "$dir2"
@@ -27,7 +27,7 @@ if [ -s $selection ]; then
             #     Vim: Warning: Input is not from a terminal
             # xargs -0 -o vimdiff < $selection
 
-            xargs -0 vimdiff +0 < $selection
+            xargs -0 vimdiff +0 < "$selection"
         fi
     else
         echo "needs at least 2 files or directories selected for comparison"
-- 
cgit v1.2.3-70-g09d2