From 7c0b8bae2612b4f2b0a4c310d7663323ef5e658d Mon Sep 17 00:00:00 2001
From: Alice Gaudon <alice@gaudon.pro>
Date: Wed, 29 Jan 2020 05:19:19 +0100
Subject: [PATCH] mail_wrap_script.sh: secure output log and allow multiple
 simultaneous instances

---
 mail_wrap_script.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/mail_wrap_script.sh b/mail_wrap_script.sh
index 7b11349..09aa395 100755
--- a/mail_wrap_script.sh
+++ b/mail_wrap_script.sh
@@ -4,11 +4,16 @@ SCRIPT=$1
 
 shift
 
-$SCRIPT "$@" 2>&1 | tee /tmp/backup.log
+FILE_ID=$(cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1)
+
+touch /tmp/$FILE_ID.log
+chmod a-rwx,u+r /tmp/$FILE_ID.log
+
+$SCRIPT "$@" 2>&1 | tee /tmp/$FILE_ID.log
 ERR=$?
 
-OUTPUT=$(cat /tmp/backup.log)
-rm /tmp/backup.log
+OUTPUT=$(cat /tmp/$FILE_ID.log)
+rm /tmp/$FILE_ID.log
 
 if [ $ERR -ne 0 ]; then
 	MAILTO=$(cat "$HOME/.admin_mail")