From 69b2d8b0219bfa9a4cfab8bbabda6cd395aada97 Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Fri, 12 Jul 2024 23:54:05 -0400
Subject: regenerate man pages.

---
 diffbas | 37 ++++++++++++++++++++-----------------
 1 file changed, 20 insertions(+), 17 deletions(-)

(limited to 'diffbas')

diff --git a/diffbas b/diffbas
index fe69304..b5160fe 100755
--- a/diffbas
+++ b/diffbas
@@ -12,7 +12,14 @@ EOF
   exit "$1"
 }
 
-if [ "$@" = "-h" -o "$@" = "--help" ]; then
+cleanup() {
+  if [ "$dir" != "" ]; then
+    cd
+    rm -rf "$dir"
+  fi
+}
+
+if [ "$1" = "-h" -o "$1" = "--help" -o "$1" = "" ]; then
   usage 0
 fi
 
@@ -20,8 +27,10 @@ for i in "$@"; do
   if [ -f "$i" ]; then
     if [ "$file1" = "" ]; then
       file1="$( realpath $i )"
+      base1="$( basename $i )".lst
     elif [ "$file2" = "" ]; then
       file2="$( realpath $i )"
+      base2="$( basename $i )".lst
     else
       usage 1
     fi
@@ -34,19 +43,13 @@ for i in "$@"; do
   fi
 done
 
-## cat <<EOF
-## file1: $file1
-## file2: $file2
-## listbasopts: $listbasopts
-## diffopts: $diffopts
-## EOF
-## exit 0
-
-dir="$( mktemp -d )"
-[ -d "$dir" ] || exit 1
-cd "$dir" || exit 1
-listbas $listbasopts "$file1" > 1
-listbas $listbasopts "$file2" > 2
-diff $diffopts 1 2
-cd
-rm -rf "$dir"
+dir="$( mktemp -d -t diffbas.XXXXXXXXXX )"
+[ -d "$dir" ]
+cd "$dir"
+trap cleanup EXIT
+
+listbas $listbasopts "$file1" > $base1
+listbas $listbasopts "$file2" > $base2
+diff $diffopts $base1 $base2
+
+exit 0
-- 
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