From ba2059e293e79e8353a546a0782e5aecee8893f0 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Tue, 16 Aug 2016 21:08:56 +1200
Subject: Swap td(1) for mktemp(1) in edda(1)

---
 bin/edda | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'bin')

diff --git a/bin/edda b/bin/edda
index 5e6f4ec4..e35cdcff 100755
--- a/bin/edda
+++ b/bin/edda
@@ -25,15 +25,20 @@ if ! (($#)) ; then
     exit 2
 fi
 
-# Duplicate stdin into a file, which we'll remove on exit
-stdin=$(mktemp -t "$self".XXXXXX) || exit
+# Create a temporary directory with name in $td, and a trap to remove it when
+# the script exits
+td=
 cleanup() {
-    rm -f -- "$stdin"
+    [[ -n "$td" ]] && rm -fr -- "$td"
 }
 trap cleanup EXIT
-cat > "$stdin"
+td=$(mktd "$self") || exit
+
+# Duplicate stdin into a file
+script=$td/$stdin
+cat >"$script" || exit
 
 # Run ed(1) over each file with the options and stdin given
 for file ; do
-    ed "${opts[@]}" -- "$file" < "$stdin"
+    ed "${opts[@]}" -- "$file" <"$script"
 done
-- 
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