savemeqsl

#!/bin/bash
#
# Copyright (c) 2011 Federico Ch. Tomasczik (LW3ESH)
# E-Mail: <ftomasczik at gmail dot com>
#
# savemeqsl (Save Me eQSL) is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# savemeqsl is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with savemeqsl.  If not, see <http://www.gnu.org/licenses/>.
#
###########################################################################
# Thanks to:
#
# Cezar, YO3FHM
# Jan, ES6JAN
# Albert, EA3CFV
###########################################################################
VERSION=0.2.0

TMP="/var/tmp"
URL="http://www.eqsl.cc/qslcard/"


# Print the version number:
function printVersion
{
    echo ""
    echo $"Save Me eQSL: savemeqsl version $VERSION."
    echo $"Simple bash script for download yours Electronic QSL cards from eQSL.cc site."
    echo ""
    echo $"Latest version is at :"
    echo '      http://code.google.com/p/savemeqsl/'
    echo ""
    echo "              73 de LW3ESH, Federico Ch. Tomasczik"
    echo ""
}

# Funtion to print the help and exit:
function printHelpAndExit
{
    exitCode=$1
    echo $" Usage $0: [-hvoVq] -u callsign -p passwrd -d directory."
    echo $"  -h, --help print this help."
    echo $"  -v, --version show version."
    echo $"  -o, overwrite ALL eQSL files."
    echo $"  -q, --quiet don't show any information."
    echo $"  -u your callsign or user in eQSL.cc."
    echo $"  -p your password in eQSL.cc."
    echo $"  -d directory where save yours eQSL."
    exit $exitCode
}

# Function to show fatal errors and exit:
function showErrorAndExit
{
    exitCode=$2
    printf "$1"
    exit $exitCode
}

# Function to read the users options:
function parseOptions
{
    while getopts "hvou:p:d:-help-verbose-version-quiet" OPTION; do
        case "$OPTION" in
            h|--help)   printHelpAndExit 0;;
            v|--version)    printVersion;exit 0;;
            q|--quiet)  QUIET="Y";;
            o)  OVERWRITE="Y";;
            u)  USER=$OPTARG;;
            p)  PASS=$OPTARG;;
            d)  DESTINATION=$OPTARG
                # Check if $DESTINATION exist.
                if [ ! -d $DESTINATION ];then
                    showErrorAndExit $"The directory $DESTINATION does not exist!\nCheck this and try again.\n" 20
                else
                    # Check if $DESTINATION if writeable for the user.
                    if [ ! -w $DESTINATION ]
                    then
                        showErrorAndExit $"You can not write into $DESTINATION!\nCheck this and try again.\n" 20
                    fi
                fi;;
            [?])    showErrorAndExit $"Option not recognised.\nTry '$0 -h´ for more information.\n" 21;;
        esac
    done
}

# Function to connect to eQSL site and get cookies:
function eQSLConnect
{
if [ ! "$QUIET" ];then
    echo $" Connecting to eQSL site..."
fi

wget -T 25 -q --cookies=on --keep-session-cookies --save-cookies="$TMP/cookie.txt" -O "$TMP/tmp.txt" $URL"LoginFinish.cfm?Callsign="$USER\&EnteredPassword=$PASS\&Login=Go
}

# Function to login to eQSL site:
function eQSLLogin {
if [ ! "$QUIET" ];then
    echo $" Login to eQSL site..."
fi

wget -T 25 -q --referer $URL"LoginFinish.cfm?Callsign="$USER\&EnteredPassword=$PASS\&Login=Go --cookies=on --load-cookies="$TMP/cookie.txt" --keep-session-cookies --save-cookies="$TMP/cookie.txt" -O "$TMP/tmp.txt" $URL"DownloadInBox.cfm"


# If file tmp.txt contain 'You are not yet logged in' then...
t=`grep "You are not yet logged in" $TMP/tmp.txt`
if [ -n "$t" ];then
    showErrorAndExit $" User or password are incorrect.\nPlease, try again.\n" 21
    else
    if [ ! "$QUIET" ];then
        echo $" Login OK..."
    fi
fi
}

# Function to get your loogbook:
function getLogBook
{
t=`grep ".TXT file" $TMP/tmp.txt | cut -d '"' -f2`

if [ -z $t ]; then
    showErrorAndExit $"The file $TMP/tmp.txt don't look like a loogbook.\n" 22
fi

if [ ! "$QUIET" ];then
    echo $" Downloading you logbook file..."
fi

wget -T 25 -q --referer $URL"LoginFinish.cfm?Callsign="$USER\&EnteredPassword=$PASS\&Login=Go --cookies=on --load-cookies="$TMP/cookie.txt" --keep-session-cookies -O "$TMP/log.txt" $URL$t


if [ ! "$QUIET" ];then
    echo $" Reading you logbook file..."
fi
}

# Function to get the eQSL images:
function getQSL
{
grep "<CALL:" $TMP/log.txt | while read LINE
do
export n=0
CALLSIGNAL=$(echo $LINE | cut -d '<' -f2 | cut -d '>' -f2)
DATE=$(echo $LINE | cut -d '<' -f3 | cut -d '>' -f2)
TIME=$(echo $LINE | cut -d '<' -f4 | cut -d '>' -f2)
BAND=$(echo $LINE | cut -d '<' -f5 | cut -d '>' -f2)
MODE=$(echo $LINE | cut -d '<' -f6 | cut -d '>' -f2)

FILE_NAME=$CALLSIGNAL"_"$DATE"_"$TIME"_"$BAND"_"$MODE
FILE_NAME=$(echo $FILE_NAME|sed 's/\//-/g')

YEAR=$(expr substr $DATE 1 4)
MONTH=$(expr substr $DATE 5 2)
DAY=$(expr substr $DATE 7 2)
HOUR=$(expr substr $TIME 1 2)
MINUTE=$(expr substr $TIME 3 2)
TIME="$(expr substr $TIME 1 2)":"$(expr substr $TIME 3 2)"
DATE="$(expr substr $DATE 1 4)"-"$(expr substr $DATE 5 2)"-"$(expr substr $DATE 7 2)"

wget -T 25 -q --referer $URL"LoginFinish.cfm?Callsign="$USER\&EnteredPassword=$PASS\&Login=Go --cookies=on --load-cookies="$TMP/cookie.txt" --keep-session-cookies -O "$TMP/tmp.txt" $URL"DisplayeQSL.cfm?Callsign="$CALLSIGNAL"&VisitorCallsign="$USER"&QSODate="$DATE"%20"$TIME"&Band="$BAND"&Mode="$MODE

# For default, the images are in .PNG
    URL_IMG=`grep ".PNG" $TMP/tmp.txt | cut -d '"' -f2 | cut -d '/' -f4`

if [ -z "$URL_IMG" ]; then
# If $URL_IMG is null, then check por .JPG:
    URL_IMG=`grep ".JPG" $TMP/tmp.txt | cut -d '"' -f2 | cut -d '/' -f4`
    FILE_NAME=$FILE_NAME".jpg"
else
    FILE_NAME=$FILE_NAME".png"
fi

if [ -f $DESTINATION"/"$FILE_NAME ] && [ ! $OVERWRITE ];then
        if [ ! "$QUIET" ];then
            echo $" The $FILE_NAME exists. No overwrite it."
        fi
else

    if [ ! "$QUIET" ];then
        echo $" Downloading eQSL for you QSO with $CALLSIGNAL..."
    fi

wget -T 25 -q -O $DESTINATION"/"$FILE_NAME "http://www.eqsl.cc/CFFileServlet/_cf_image/$URL_IMG"

# Check the file size. If this is 0 byte, then it is removed.
FILE_SIZE=`stat -c %s $DESTINATION"/"$FILE_NAME`

    if [ $FILE_SIZE -eq 0 ]; then
        rm $DESTINATION"/"$FILE_NAME
        echo " Some error ocurred with the eQSL http://www.eqsl.cc/CFFileServlet/_cf_image/$URL_IMG"
    fi

fi
done
}

# Function to remove all temporary files
function clearFiles
{
    if [ -f "$TMP/cookie.txt" ];then
        rm "$TMP/cookie.txt"
    fi
    if [ -f "$TMP/tmp.txt" ];then
        rm "$TMP/tmp.txt"
    fi
    if [ -f "$TMP/log.txt" ];then
        rm "$TMP/log.txt"
    fi
}

##########################################################################
# The script start here!
#
# Read user options:
parseOptions "$@"

# Connect to eQSL site and save cookies:
eQSLConnect

# Login to eQSL site:
eQSLLogin

# Get your loogbook:
getLogBook

# Start eQSL download:
getQSL

# Remove all temporary files
clearFiles
exit 0