1 files changed, 36 insertions, 0 deletions
diff --git a/debian/preinst b/debian/preinst
new file mode 100644
index 0000000..3f24865
--- /dev/null
+++ b/debian/preinst
@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    install|upgrade)
+        if [ -e /usr/share/doc/bash/completion-contrib ]; then
+            rm -rf /usr/share/doc/bash/completion-contrib
+        fi
+        # let's remove old bash-completion conffiles
+        for f in $(dpkg-query -W -f='${Conffiles}\n' bash-completion | grep bash_completion.d | cut -d\  -f2); do
+            dpkg-maintscript-helper rm_conffile $f 1:1.3-1 -- "$@"
+        done
+        if dpkg --compare-versions "$2" lt-nl 1:2.0-1 &&
+           dpkg --compare-versions "$2" ge 1:1.99-2 &&
+           [ -L /etc/bash_completion ] &&
+           [ "$(readlink /etc/bash_completion)" = \
+             /usr/share/bash-completion/bash_completion ]; then
+            rm -f /etc/bash_completion
+        fi
+    ;;
+
+    abort-upgrade)
+    ;;
+
+    *)
+        echo "preinst called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+#DEBHELPER#
+
+exit 0
+
+