preinst is in vim-airline 0.8-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #!/bin/sh
# preinst script for vim-airline
set -e
case "$1" in
install|upgrade)
if [ "$(vim-addons status | grep airline | awk '{print $3}')" = "installed" ] ; then
vim-addon-manager -w remove airline
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
|