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#!/bin/sh
set -e
# Snippet based on dpkg-maintscript-helper from dpkg 1.15.8.
# Postinst explains why.
rm_conffile () {
CONFFILE=$1; shift
if test "$1" = purge; then
rm -f "$CONFFILE.dpkg-bak" "$CONFFILE.dpkg-remove" \
"$CONFFILE.dpkg-backup"
return
fi
test "$1" = abort-install || test "$1" = abort-upgrade || return 0
dpkg --compare-versions "$2" lt-nl "$3" || return 0
if test -e "$CONFFILE.dpkg-remove"; then
echo "Reinstalling $CONFFILE that was moved away"
mv "$CONFFILE.dpkg-remove" "$CONFFILE"
fi
if test -e "$CONFFILE.dpkg-backup"; then
echo "Reinstalling $CONFFILE that was backed up"
mv "$CONFFILE.dpkg-backup" "$CONFFILE"
fi
}
rm_conffile /etc/bash_completion.d/git "$1" "$2" '1:1.8.0-1~'
# Now /etc/emacs/site-start.d/50git-core.el belongs to the
# git-el package.
#
# NOTE: this leaves behind a /etc/emacs/site-start.d/50git-core.el
# file if it was modified while the broken 1.7.4.1-1 package
# was installed. Installing and purging git-el works around
# that.
rm_conffile /etc/emacs/site-start.d/50git-core.el "$1" "$2" '1:1.7.4.1-2~'
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