Command to remove SIP user

Makefile

 	install -m 755 src/${APP}-controlpanel ${DESTDIR}${PREFIX}/bin/control
 	install -m 755 src/${APP}-logging ${DESTDIR}${PREFIX}/bin
 	install -m 755 src/${APP}-addsipuser ${DESTDIR}${PREFIX}/bin
+	install -m 755 src/${APP}-rmsipuser ${DESTDIR}${PREFIX}/bin
 	mkdir -m 755 -p ${DESTDIR}${PREFIX}/share/man/man1
 	install -m 644 man/${APP}.1.gz ${DESTDIR}${PREFIX}/share/man/man1
 	install -m 644 man/${APP}-keydrive.1.gz ${DESTDIR}${PREFIX}/share/man/man1
 	install -m 644 man/${APP}-mesh.1.gz ${DESTDIR}${PREFIX}/share/man/man1
 	install -m 644 man/${APP}-controlpanel.1.gz ${DESTDIR}${PREFIX}/share/man/man1
 	install -m 644 man/${APP}-logging.1.gz ${DESTDIR}${PREFIX}/share/man/man1
+	install -m 644 man/${APP}-addsipuser.1.gz ${DESTDIR}${PREFIX}/share/man/man1
+	install -m 644 man/${APP}-rmsipuser.1.gz ${DESTDIR}${PREFIX}/share/man/man1
 uninstall:
 	rm -f ${PREFIX}/share/man/man1/${APP}.1.gz
 	rm -f ${PREFIX}/share/man/man1/${APP}-keydrive.1.gz
 	rm -f ${PREFIX}/share/man/man1/${APP}-controlpanel.1.gz
 	rm -f ${PREFIX}/share/man/man1/${APP}-logging.1.gz
 	rm -f ${PREFIX}/share/man/man1/${APP}-addsipuser.1.gz
+	rm -f ${PREFIX}/share/man/man1/${APP}-rmsipuser.1.gz
 	rm -rf ${PREFIX}/share/${APP}
 	rm -f ${PREFIX}/bin/${APP}
 	rm -f ${PREFIX}/bin/zeronetavahi
 	rm -f ${PREFIX}/bin/${APP}-controlpanel
 	rm -f ${PREFIX}/bin/${APP}-logging
 	rm -f ${PREFIX}/bin/${APP}-addsipuser
+	rm -f ${PREFIX}/bin/${APP}-rmsipuser
 clean:
 	rm -f \#* \.#* debian/*.substvars debian/*.log
 	rm -fr deb.* debian/${APP}

src/freedombone-addsipuser

 
 sip_user_exists
 
-if [[ USER_EXISTS == "yes" ]]; then
+if [[ $USER_EXISTS == "yes" ]]; then
     update_sip_user
+    echo "SIP user $MY_USERNAME amended"
 else
     add_sip_user
+    echo "SIP user $MY_USERNAME added"
 fi
 
 service sipwitch restart

src/freedombone-rmsipuser

 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
+MY_USERNAME=$1
+CONFIG_FILE=/etc/sipwitch.conf
+USER_EXISTS="no"
+
+function show_help {
+    echo ''
+    echo 'freedombone-rmsipuser [username]'
+    echo ''
+    exit 0
+}
+
+function sip_user_exists {
+    for line in $ (cat $CONFIG_FILE)
+    do
+        if [[ "$line" == "<user id=\"$MY_USERNAME\">" ]]; then
+            USER_EXISTS="yes"
+            return
+        fi
+    done
+}
+
+function remove_sip_user {
+    USER_FOUND=
+    NEW_CONFIG_FILE="${CONFIG_FILE}.new"
+    if [ -f $NEW_CONFIG_FILE ]; then
+        rm -f $NEW_CONFIG_FILE
+    fi
+    touch $NEW_CONFIG_FILE
+    for line in $ (cat $CONFIG_FILE)
+    do
+        if [ ! $USER_FOUND ]; then
+            if [[ "$line" == "<user id=\"$MY_USERNAME\">" ]]; then
+                USER_FOUND="yes"
+            fi
+        fi
+        if [ ! $USER_FOUND ]; then
+            echo "$line" >> $NEW_CONFIG_FILE
+        else
+            if [[ "$line" == '</user>' ]]; then
+                USER_FOUND=
+            fi
+        fi
+    done
+    mv $NEW_CONFIG_FILE $CONFIG_FILE
+}
+
+if [ ! $MY_USERNAME ]; then
+    show_help
+fi
+
+if [ ! -f $CONFIG_FILE ]; then
+    echo "SIP configuration file not found"
+    exit 1
+fi
+
+# the user must already exist on the system
+if [ ! -d /home/$MY_USERNAME ]; then
+    echo "User $MY_USERNAME not found"
+    exit 2
+fi
+
+sip_user_exists
+
+if [[ $USER_EXISTS != "yes" ]]; then
+    echo 'User not found within SIP configuration file'
+    exit 3
+fi
+
+remove_sip_user
+
+service sipwitch restart
+
+echo "SIP user $MY_USERNAME removed"
 exit 0