From 7abf5c16413daf943d6360e4547fa0ee8f50f3b4 Mon Sep 17 00:00:00 2001
From: Randall Winkhart <idgr@tutanota.com>
Date: Fri, 14 Apr 2023 15:33:05 -0400
Subject: [PATCH] TABS.sh is now able to check for and remove tabs from files

Former-commit-id: 6267fa7949d07a8498cb87d014ababab9df296ce
Former-commit-id: dad2b25c3971213a5179af19739ec03bab962212
---
 port-jobs/TABS.sh | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/port-jobs/TABS.sh b/port-jobs/TABS.sh
index 14a3ca3..1cd337d 100755
--- a/port-jobs/TABS.sh
+++ b/port-jobs/TABS.sh
@@ -2,10 +2,15 @@
 if [ "$1" = 'TABS' ]; then
     unexpand -t 4 working/sshyp.py > working/sshyp.py.new
     unexpand -t 4 working/sshync.py > working/sshync.py.new
-else
-    expand -t 4 working/sshyp.py > working/sshyp.py.new
-    expand -t 4 working/sshync.py > working/sshync.py.new
+    mv working/sshyp.py.new working/sshyp.py
+    mv working/sshync.py.new working/sshync.py
+    chmod +x working/sshyp.py working/sshync.py
+elif [ "$(grep -qP '\t' "$1" && echo TABS)" = 'TABS' ]; then
+    printf "$1 contains tab characters...\n"
+    read -rp 'replace with (4) spaces? (Y/n) ' replace
+    if [ "$replace" != 'n' ] && [ "$replace" != 'N' ]; then
+        expand -t 4 "$1" > "$1".new
+        chmod --reference="$1" "$1".new
+        mv "$1".new "$1"
+    fi
 fi
-mv working/sshyp.py.new working/sshyp.py
-mv working/sshync.py.new working/sshync.py
-chmod +x working/sshyp.py working/sshync.py