packaging/Debian/debian-woody/samba-common.config

   1 #/bin/sh -e
   2
   3 # Source debconf library.
   4 . /usr/share/debconf/confmodule
   5
   6 # Function for grabbing a parameter from an smb.conf file
   7 smbconf_retr() {
   8         if [ -z "$1" ]; then
   9                 return
  10         fi
  11
  12         if [ -n "$2" ]; then
  13                 local FILE="$2"
  14         fi
  15
  16         if [ -z "$FILE" ]; then
  17                 return
  18         fi
  19
  20         sed -n -e"
  21                 s/^[[:space:]]*\[global\]/\[global\]/i
  22                 /^\[global\]/,/^[[:space:]]*\[/ {
  23                         s/^[[:space:]]*$1[[:space:]]*=[[:space:]]*//pi
  24                 }" $FILE \
  25         | tail -1
  26 }
  27
  28 FILE=/etc/samba/smb.conf
  29
  30 db_title "Samba Server"
  31
  32 # We ask the question IFF the config contains complex options that could
  33 # cause us to break the config.
  34 if [ -f "$FILE" ] && grep -v dhcp.conf $FILE \
  35                      | grep -qEi '\\$|^[[:space:]]*include[[:space:]]*='
  36 then
  37         db_input high samba-common/do_debconf || true
  38         db_go
  39 else
  40         db_set samba-common/do_debconf true
  41 fi
  42
  43 # If user doesn't want to use debconf to configure Samba the leave...
  44 db_get samba-common/do_debconf || true
  45 if [ "${RET}" = "false" ]; then
  46         exit 0
  47 fi
  48
  49 # User wants to use debconf, let's continue...
  50
  51 # Adjust priority of the question about the workgroup name depending
  52 # on whether a workgroup name has already being specified.
  53 db_get samba-common/workgroup || true
  54 if [ "${RET}" ]; then
  55         WGPRIORITY=medium
  56 else
  57         WGPRIORITY=high
  58 fi
  59
  60 # Preload any values from the existing smb.conf file
  61 if [ -f $FILE ]; then
  62         WORKGROUP=`smbconf_retr workgroup`
  63         if [ "$WORKGROUP" ]; then
  64                 db_set samba-common/workgroup "$WORKGROUP"
  65         fi
  66
  67         ENCRYPT=`smbconf_retr "encrypt passwords"`
  68         if [ "$ENCRYPT" ]; then
  69                 ENCRYPT=`echo $ENCRYPT | tr '[A-Z]' '[a-z]'`
  70                 if [ "$ENCRYPT" = "yes" ]; then
  71                         ENCRYPT=true
  72                 elif [ "$ENCRYPT" = "no" ]; then
  73                         ENCRYPT=false
  74                 fi
  75
  76                 db_set samba-common/encrypt_passwords "$ENCRYPT"
  77         fi
  78
  79         CHARSET=`smbconf_retr "character set"`
  80         CODEPAGE=`smbconf_retr "client code page"`
  81         UNIXCHARSET=`smbconf_retr "unix charset"`
  82         DOSCHARSET=`smbconf_retr "dos charset"`
  83
  84         # If we're upgrading from an old version and there's no
  85         # 'passdb backend' setting, add one.
  86         if [ "$1" = "configure" -a -n "$2" ] \
  87            && dpkg --compare-versions "$2" lt 2.99.cvs.20020713-2 \
  88            && ! grep -q -i '^[[:space:]]*passdb backend[[:space:]]*=' $FILE
  89         then
  90                 TMPFILE=/etc/samba/smb.conf.dpkg-tmp
  91                 sed -e'
  92                         s/^\([[:space:]]*\)\[global\]/\1\[global\]/i
  93                         s/^\([[:space:]]*\)encrypt passwords/\1encrypt passwords/i
  94                         /^[[:space:]]*\[global\]/,/^[[:space:]]*\[/ {
  95                                 /^[[:space:]]*encrypt passwords[[:space:]]*=/a \
  96    passdb backend = smbpasswd guest
  97                         }' < $FILE > ${TMPFILE}
  98                 chmod a+r ${TMPFILE}
  99                 mv -f ${TMPFILE} /etc/samba/smb.conf
 100         fi
 101 fi
 102
 103 # Get workgroup name
 104 db_input $WGPRIORITY samba-common/workgroup || true
 105 db_go
 106
 107 # Use encrypted passwords?
 108 db_input medium samba-common/encrypt_passwords || true
 109 db_go
 110
 111 # Handle migrating character sets
 112 if [ -n "$CHARSET" -a -z "$UNIXCHARSET" ]
 113 then
 114         UNIXCHARSET=`echo $CHARSET | sed -e's/iso-/ISO/i'`
 115         db_set samba-common/character_set "$UNIXCHARSET"
 116         # FIXME: should eventually be low.
 117         db_input medium samba-common/character_set || true
 118         db_go
 119 fi
 120
 121 if [ -n "$CODEPAGE" -a -z "$DOSCHARSET" ]
 122 then
 123         DOSCHARSET=CP`echo $CODEPAGE | sed -e's/[[:alpha:]]*//g'`
 124         db_set samba-common/codepage "$DOSCHARSET"
 125         # FIXME: should eventually be low.
 126         db_input medium samba-common/codepage || true
 127         db_go
 128 fi
 129
 130 DHCPPRIORITY=medium
 131 #if [ "$DEBCONF_RECONFIGURE" = 1 ] && [ -f /sbin/dhclient3 ]
 132 if [ -f /sbin/dhclient3 ]
 133 then
 134         DHCPPRIORITY=high
 135 # TODO: see if we can detect that dhcp3-client is *going* to be installed,
 136 # even if it isn't yet.
 137 #elif dpkg-query -W --showformat='${Status}\n' dhcp3-client | grep ???
 138 # unknown ok not-installed ?
 139 #       DHCPPRIORITY=high
 140 fi
 141
 142 if [ ! -f $FILE ] || grep -q -i 'wins server' $FILE
 143 then
 144         # check the values before and after; unset the 'applied' flag
 145         # if they don't match.
 146         db_get samba-common/dhcp || true
 147         OLDDHCP="$RET"
 148         db_input $DHCPPRIORITY samba-common/dhcp || true
 149         db_go
 150         db_get samba-common/dhcp || true
 151         if [ "$OLDDHCP" != "$RET" ]; then
 152                 db_fset samba-common/dhcp applied false
 153         fi
 154 fi