#! /bin/sh
#+
#
# .. program:: before.sh
#
# =========
# before.sh
# =========
#
# --------------------------------
# preparation of results directory
# --------------------------------
#
# SYNOPSIS
# ========
#
# ::
#
#  $ before.sh -p product -s dirsrc -w dirwww -l lang -mono|-multi -m nmany
#
# DESCRIPTION
# ===========
#
# preparation of temporary (before deployement) of superbib results directory
#  - tree;
#  - copy of constant images copie des images;
#  - copy of CSS style sheet;
#  - etc.
#
# .. option:: -s  <source directory>
# .. option:: -w  <output directory>
# .. option:: -l  <language>
# .. option:: -mono   
#
#    +todo+
#
# .. option:: -multi   
#
#    +todo+
#
# .. option:: -m  
#
#    +todo+
#
#
# EXAMPLES
# ========
#
# TODO
# ====
#
# il faudrait autoriser plusieurs fois :option:`-l` et utiliser un tableau de
# langues pour créer autant de répertoires qu'il faut.
#
# EVOLUTIONS
# ==========
#
# $Id$
#
# - fplod 2008-09-16T15:19:59Z aedon.locean-ipsl.upmc.fr (Darwin)
#
#   * comments in ReStructured Text
#
# - fplod 2008-06-16T09:48:22Z aedon.locean-ipsl.upmc.fr (Darwin)
#
#   * add copy of documents
#
# - fplod 2007-10-17T12:22:57Z aedon.locean-ipsl.upmc.fr (Darwin)
#
#   * parametrisation of number of "many" presentation
#
# - fplod 2007-09-28T08:43:10Z aedon.locean-ipsl.upmc.fr (Darwin)
#
#   * parametrisation and translation
#
# - fplod 2007-03-30T09:55:49Z aedon.locean-ipsl.upmc.fr (Darwin)
#
#   * création
#
#-
#
system=$(uname)
case "${system}" in
   AIX|IRIX64)
      echo " www : no specific posix checking"
   ;;
   *)
      set -o posix
   ;;
esac
unset system
#
set -u
#
command=$(basename ${0})
log_date=$(date -u +"%Y%m%dT%H%M%SZ")
log=/tmp/$(basename ${command} .sh).log.${log_date}
#
usage=" Usage : ${command} -p product -s dirsrc -w dirwww -l lang -mono|-multi -m nmany"
#
minargcount=9
#echo " narg ${#}"
if [ ${#} -lt ${minargcount} ]
then
   echo "eee : not enought arguments (${#} vs ${minargcount})"
   echo "${usage}"
   exit 1
fi
unset minargcount
#
# default
nmany=0
#
while [ ${#} -gt 0 ]
do
   case ${1} in
      -p)
         product=${2}
         shift
      ;;
      -s)
         dirsrc=${2}
         shift
      ;;
      -w)
         dirwww=${2}
         shift
      ;;
      -l)
         lang=${2}
         shift
      ;;
      -mono)
         monolingual=1
       ;;
      -multi)
         monolingual=0
      ;;
      -m)
         nmany=${2}
         shift
      ;;
   esac
   # next flag
   shift
done
unset usage
#
# destruction of previous installation
/bin/rm -r ${dirwww}/ 2> /dev/null
#
# building of directories
if [ -d ${dirsrc}/images/ ]
then
   mkdir -p ${dirwww}/images/
   if [ ${nmany} -gt 0 ]
   then
      mkdir -p ${dirwww}/${lang}/images/ # ++ parce que un niveau de plus que d'haibitude dans les chunck
   fi
fi
#
if [ -d ${dirsrc}/documents/ ]
then
   mkdir -p ${dirwww}/documents/
fi
#
list_php="${dirsrc}/phpversion.php ${dirsrc}/server.php ${dirsrc}/timestamp.php"
ls ${list_php} 1> /dev/null 2> /dev/null
exist_php=${?}
if [ ${exist_php} -eq 0 ]
then
   mkdir -p ${dirwww}/php/
fi
#
if [ ${monolingual} -eq 0 ]
then
   mkdir -p ${dirwww}/${lang}/one/
   if [ ${nmany} -gt 0 ]
   then
      mkdir -p ${dirwww}/${lang}/many/
      imany=1
      while [ ${imany} -le ${nmany} ]
      do
         mkdir -p ${dirwww}/${lang}/many/${product}$(printf "%2.2d" ${imany})/
         imany=$(( ${imany} + 1 ))
      done
   fi
else
   mkdir -p ${dirwww}/one/
   if [ ${nmany} -gt 0 ]
   then
      mkdir -p ${dirwww}/many/
      imany=1
      while [ ${imany} -le ${nmany} ]
      do
         mkdir -p ${dirwww}/many/${product}$(printf "%2.2d" ${imany})/
      done
   fi
fi
#
if [ ${exist_php} -eq 0 ]
then
   for file_php in ${list_php}
   do
      cp ${file_php} ${dirwww}/php/
   done
fi
unset exist_php
#
if [ -d ${dirsrc}/images/ ]
then
   cp ${dirsrc}/images/* ${dirwww}/images/
   if [ ${nmany} -gt 0 ]
   then
      cp ${dirsrc}/images/* ${dirwww}/${lang}/images/ # ++ parce que un niveau de plus que d'habitude dans les chunck
   fi
fi
#
# copy of documents
if [ -d ${dirsrc}/documents/ ]
then
   cp ${dirsrc}/documents/* ${dirwww}/documents/
fi
#
# copy of CSS
ls ${dirsrc}/*.css 1> /dev/null 2> /dev/null
exist_css=${?}
if [ ${exist_css} -eq 0 ]
then
   cp ${dirsrc}/*.css ${dirwww}/
fi
unset exist_css
if [ ${nmany} -gt 0 ]
then
   cp ${dirsrc}/*.css ${dirwww}/${lang}/ # ++ parce que un niveau de plus que d'haibitude dans les chunck
fi
#
# modification of directory time in order to trigger the generation of HTML
# files
find ${dirwww}/ -type d -exec touch -t 199912310000 {} \;
#
# end
exit 0