dh_suidregister

   1 #!/bin/sh -e
   2 #
   3 # If no parameters are given, and no debian/suid files exists, scan for
   4 # suid/sgid files and suidregister them.
   5 #
   6 # If there are parameters, or there is a debian/suid, register the files
   7 # listed there.
   8
   9 PATH=debian:$PATH:/usr/lib/debhelper
  10 . dh_lib
  11
  12 for PACKAGE in $DH_DOPACKAGES; do
  13         TMP=`tmpdir $PACKAGE`
  14         EXT=`pkgext $PACKAGE`
  15
  16         files=""
  17
  18         if [ -e debian/${EXT}suid ]; then
  19                 files=`tr "\n" " " < debian/${EXT}suid`
  20         fi
  21
  22         if [ "$PACKAGE" = "$MAINPACKAGE" -a "$*" ]; then
  23                 files="$* $files"
  24         fi
  25
  26         if [ ! "$files" -a ! -e debian/${EXT}suid ]; then
  27                 # No files specified (and no empty debian/suid file), so
  28                 # guess what files to process.
  29                 files=`find debian/$TMP -type f -perm +6000`
  30
  31                 # We will strip the debian working directory off of the
  32                 # filenames.
  33                 tostrip="debian/$TMP/"
  34         else
  35                 # We will strip leading /'s, so the user can feed this
  36                 # program either absolute filenames, or relative filenames,
  37                 # and it will do the right thing either way.
  38                 tostrip="/"
  39         fi
  40
  41         if [ "$files" ]; then
  42                 for file in $files; do
  43                         # Strip leading $tostrip from $file. If not there,
  44                         # leave $file untouched.
  45                         if [ `expr "$file" : "$tostrip\\(.*\\)"` ]; then
  46                                 file=`expr "$file" : "$tostrip\\(.*\\)"`
  47                         fi
  48
  49                         # Create the sed string that will be used to
  50                         # fill in the blanks in the autoscript files.
  51                         # Fill with the owner, group, and perms of the file.
  52                         sedstr=`find debian/$TMP/$file -printf "s:#FILE#:$file:;s/#PACKAGE#/$PACKAGE/;s/#OWNER#/%u/;s/#GROUP#/%g/;s/#PERMS#/%m/"`
  53
  54                         autoscript "postinst" "postinst-suid" "$sedstr"
  55                         autoscript "postrm" "postrm-suid" "$sedstr"
  56                 done
  57         fi
  58 done