[Pkg-ossec-devel] [pkg-ossec] 05/06: Improved system users removal.

[Jose Antonio Quevedo Muñoz]

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jaqm-guest pushed a commit to branch master
in repository pkg-ossec.

commit 98cdf2ef4479d97961c061961f1aeae552009edb
Author: Jose Antonio Quevedo <joseantonio.quevedo at gmail.com>
Date:   Thu Mar 6 13:47:56 2014 +0100

    Improved system users removal.
---
 debian/ossec-hids-local.postrm | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/debian/ossec-hids-local.postrm b/debian/ossec-hids-local.postrm
index f467e60..21d5eb4 100644
--- a/debian/ossec-hids-local.postrm
+++ b/debian/ossec-hids-local.postrm
@@ -23,10 +23,17 @@ case "$1" in
     purge)
 	# Removing logs
 	rm -f /var/log/ossec/ossec.log /var/log/ossec/ossec-control.log
+
 	# Removing users
-	deluser ossecm --quiet 2>&1 > /dev/null || true
-	deluser ossecr --quiet 2>&1 > /dev/null || true
-	deluser ossec --quiet 2>&1 > /dev/null || true
+	# Based on: https://wiki.debian.org/AccountHandlingInMaintainerScripts
+	if [ -x "$(command -v deluser)" ]; then
+	    USERNAMES="ossecm ossecr ossec"
+	    for username in $USERNAMES; do
+		deluser --quiet --system $username > /dev/null || true
+	    done
+	else
+	    echo >&2 "not removing $USERNAMES system account because deluser command was not found"
+	fi
 	;;
 
     remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)

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