debian/diogenes.postinst

   1 #! /bin/sh
   2 # Diogenes postinst script using debconf and dbconfig-common
   3 # Written by Ola Lundqvist <opal@debian.org>
   4 # Adapted for Horde2 by Nils Rennebarth <nils@debian.org>
   5 # Adapted for Diogenes by Jeremy Lainé <jeremy.laine@m4x.org>
   6 #
   7 # All questions should have been asked via debconf
   8 # now we just go get those, build a temp file which we read in and
   9 # then build our config files and set everthing up
  10
  11 set -e
  12
  13 # summary of how this script can be called:
  14 #        * <postinst> `configure' <most-recently-configured-version>
  15 #        * <old-postinst> `abort-upgrade' <new version>
  16 #        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
  17 #          <new-version>
  18 #        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
  19 #          <failed-install-package> <version> `removing'
  20 #          <conflicting-package> <version>
  21 # for details, see /usr/share/doc/packaging-manual/
  22 #
  23 # quoting from the policy:
  24 #     Any necessary prompting should almost always be confined to the
  25 #     post-installation script, and should be protected with a conditional
  26 #     so that unnecessary prompting doesn't happen if a package's
  27 #     installation fails and the `postinst' is called with `abort-upgrade',
  28 #     `abort-remove' or `abort-deconfigure'.
  29
  30 create_file_from_template() {
  31   infile=$1
  32   outfile=$2
  33   if [ -f /etc/dbconfig-common/diogenes.conf ]; then
  34     . /etc/dbconfig-common/diogenes.conf
  35   fi
  36   # If dbc_dbserver is empty, use localhost
  37   if [ -z "$dbc_dbserver" ]; then
  38       dbc_dbserver="localhost"
  39   fi
  40   # Password may contain anything, so we need to descend to quoting
  41   # hell.
  42   safepass="$dbc_dbpass"
  43   # quote normal quote and final backslash because we need to write
  44   # a single quoted PHP string
  45   safepass=$(echo "$safepass" | sed -e "s/'/\\\\'/g" -e 's/\\$/\\\\'/)
  46   # Now double backslashes because we will use sed
  47   safepass=$(echo "$safepass" | sed -e 's/\\/\\\\/g')
  48   # Finally escape an eventual hash sign with a backslash because
  49   # we use the hash sign as a delimiter
  50   safepass=$(echo "$safepass" | sed -e 's/#/\\#/g')
  51   sed -e "                              \
  52     s#@dbname@#$dbc_dbname#;            \
  53     s#@dbserver@#$dbc_dbserver#;        \
  54     s#@dbuser@#$dbc_dbuser#;            \
  55     s#@dbpass@#$safepass#;              \
  56     " <$infile >$outfile
  57 }
  58
  59 # get debconf started
  60 . /usr/share/debconf/confmodule
  61 db_version 2.0
  62
  63 dbc_first_version=0.9.20-2
  64 # source dbconfig-common shell library, and call the hook function
  65 if [ -f /usr/share/dbconfig-common/dpkg/postinst.mysql ]; then
  66     . /usr/share/dbconfig-common/dpkg/postinst.mysql
  67     dbc_go diogenes $@
  68 fi
  69
  70 case "$1" in
  71     configure)
  72
  73 # install ucf-managed files
  74 ucf --debconf-ok /usr/share/diogenes/config/diogenes.debian.inc.php /etc/diogenes/diogenes.debian.inc.php
  75 ucf --debconf-ok /usr/share/diogenes/config/apache.conf /etc/diogenes/apache.conf
  76
  77 ###############################################################################
  78 ########################## Configure web servers ##############################
  79 ###############################################################################
  80
  81 db_get "diogenes/webservers"
  82 webservers="$RET"
  83
  84 for server in $webservers; do
  85     server=$(echo $server | sed 's/,$//')
  86     servers="$server $servers"
  87     includefile=/etc/diogenes/apache.conf
  88
  89     # If necessary, add a symlink to our apache.conf
  90     if [ -d /etc/$server/conf.d ] && [ ! -e /etc/$server/conf.d/diogenes ] ; then
  91         ln -s $includefile /etc/$server/conf.d/diogenes
  92         restart_servers="$server $restart_servers"
  93     fi
  94 done
  95
  96
  97 ###############################################################################
  98 ########################## Configure Diogenes #################################
  99 ###############################################################################
 100
 101 db_get "diogenes/webuser"
 102 webuser="$RET"
 103 db_get "diogenes/webgroup"
 104 webgroup="$RET"
 105
 106 (       umask 0027                      # File may contain passwords
 107   create_file_from_template /usr/share/diogenes/config/diogenes.config.inc.php /etc/diogenes/diogenes.config.inc.php
 108   chgrp $webgroup /etc/diogenes/diogenes.config.inc.php
 109 )
 110
 111 # purge Smarty templates cache
 112 rm -rf /var/spool/diogenes/templates_c/*
 113
 114 # correct ownership on Diogenes directories
 115 chown -R $webuser /var/lib/diogenes
 116 chown -R $webuser /var/spool/diogenes
 117
 118
 119 ###############################################################################
 120 ############################# Servers restart #################################
 121 ###############################################################################
 122
 123 if [ -n "$restart_servers" ]; then
 124     for server in $restart_servers; do
 125         if [ -x /etc/init.d/$server ]; then
 126             if which invoke-rc.d >/dev/null 2>&1; then
 127                 invoke-rc.d $server reload
 128             else
 129                 /etc/init.d/$server reload
 130             fi
 131         fi
 132     done
 133 fi
 134     ;;
 135
 136     abort-upgrade|abort-remove|abort-deconfigure)
 137
 138     ;;
 139
 140     *)
 141         echo "postinst called with unknown argument \`$1'" >&2
 142         exit 0
 143     ;;
 144 esac
 145
 146 # dh_installdeb will replace this with shell code automatically
 147 # generated by other debhelper scripts.
 148
 149 #DEBHELPER#
 150
 151 exit 0
 152