bug fix

[automated-distro-installer] / faiserver-uninstall

diff --git a/faiserver-uninstall b/faiserver-uninstall
index dee24093cb6c8bda041795bb889f392fd1586ff4..8392b3553483101e11ed69d4061d6d2f960047a5 100755 (executable)
--- a/faiserver-uninstall
+++ b/faiserver-uninstall
@@ -15,10 +15,27 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+
+[[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
+
+if ! test "$BASH_VERSION"; then echo "error: shell is not bash" >&2; exit 1; fi
+shopt -s inherit_errexit 2>/dev/null ||: # ignore fail in bash < 4.4
 set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" exit status: $?, PIPESTATUS: ${PIPESTATUS[*]}" >&2' ERR
+
 
-[[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
+usage() {
+    cat <<'EOF'
+usage: this-script [-h|--help]
+uninstall fai-server
+EOF
+    exit $1
+}
+case $1 in
+    -h|--help) usage 0 ;;
+    *) usage 1 ;;
+esac
 
 
-apt-get -y purge $(< /etc/fai/fai-manually-installed-packages)
+apt-get -y remove --purge --auto-remove fai-doc nfs-kernel-server \
+        tftpd-hpa tar reprepro squashfs-tools binutils fai-server