#! /bin/sh
#*******************************************************************************
# E.S.O. - VLT project
#
# "@(#) $Id: docSelectIssue,v 1.31 2002/06/08 17:20:45 vltsccm Exp $" 
#
# who        when        what
# ---------  ----------  ----------------------------------------------
# G.Filippi  23-12-1993  created 
# G.Filippi  30-05-1994  ACCESS removed
#

#************************************************************************
#   NAME
#   docSelectIssue - select the issue.
# 
#   SYNOPSIS
#       docSelectIssue <docRootDirectory>
# 
#   DESCRIPTION
# 
#   See doc.
#
#*******************************************************************************

DOC_NUMBER=$1

#
# Check if the current user is the author or not:
ME=`whoami`
CHECK=`ls -ld $DOC_NUMBER | grep $ME`
if [ "$CHECK" = "" ]
then 
    # give a WARNING to the user
    #
    clear
    echo "-------------------------------------------------------------------------------"
    echo "\n\n\n\n"
    ls -ld $DOC_NUMBER
    echo "\n\n\n\n You are not the owner of $DOC_NUMBER."
    echo "\n Some actions may not be permitted to you.\n\n\n"
    echo "  Press <Enter> to continue\c"; read a
fi

#
# set the document directory 
cd $DOC_NUMBER

while clear
do
    echo "----- Current issue(s) of $DOC_NUMBER \n"
    if ls -ld issue* 2>/dev/null
    then    
        echo "-------------------------------------------------------------------------------"
        echo "using the mouse cut&paste, select an issue. <Enter> to go up to document choice."
        read ISSUE_NUMBER
        if test -n "$ISSUE_NUMBER"
        then
            if test -d $ISSUE_NUMBER
            then 
                # a valid issue_number(directory) was selected --> activate review selection
                docSelectPreparation $DOC_NUMBER $ISSUE_NUMBER
            else
                # an invalid issue_number(directory) was selected --> signal error and loop
                echo ""
                echo " Wrong issue number. Press <Enter> to continue . . ."
                read a
            fi
        else
            # <Enter> was pressed --> exit (up to previous level)
            clear
            exit
        fi
    else
        echo ""
        echo " Sorry, nothing has been yet archived for this document."
        echo " "
        echo "-------------------------------------------------------------------------------"
        echo " Press <Enter> to continue . . ."
        read a
        exit
    fi
done
#
#end-of-procedure