This file is indexed.

preinst is in calibre 1.25.0+dfsg-1build1.

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
25
26
27
28
29
30
31
32
33
#!/bin/sh

set -e

rm_conffile() {
  PKGNAME="calibre"
  CONFFILE="$1"

  if [ -e "$CONFFILE" ]; then
   md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
   old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`"
   if [ "$md5sum" != "$old_md5sum" ]; then
     echo "Obsolete conffile $CONFFILE has been modified by you."
     echo "Saving as $CONFFILE.dpkg-bak ..."
     mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
   else
     echo "Removing obsolete conffile $CONFFILE ..."
     rm -f "$CONFFILE"
   fi
 fi
}

case "$1" in
  install|upgrade)
    if dpkg --compare-versions "$2" lt-nl "0.6.3"; then
      rm_conffile "/etc/udev/rules.d/95-calibre.rules"
    fi
    if [ ! -h /usr/share/calibre/viewer/mathjax ]; then
      rm -rf /usr/share/calibre/viewer/mathjax
    fi
esac

exit 0