Guida avanzata di scripting Bash - Portale Posta DMI

Appendice A. Script aggiuntivi
if [ -z "$1" ]; then # Make sure we get something for wget to eat.
echo "You must at least enter a URL or option!"
echo "-$help for usage."
exit $E_NO_OPTS
fi
# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# added added added added added added added added added added added added
if [ ! -e "$Config" ]; then # See if configuration file exists.
echo "Creating configuration file, $Config"
echo "# This is the configuration file for wgetter2" > "$Config"
echo "# Your customised settings will be saved in this file" >> "$Config"
else
source $Config # Import variables we set outside the script.
fi
if [ ! -e "$Cookie_List" ]; then
# Set up a list of cookie files, if there isn’t one.
echo "Hunting for cookies . . ."
find -name cookies.txt >> $Cookie_List # Create the list of cookie files.
fi # Isolate this in its own ’if’ statement,
#+ in case we got interrupted while searching.
if [ -z "$cFlag" ]; then # If we haven’t already done this . . .
echo # Make a nice space after the command prompt.
echo "Looks like you haven’t set up your source of cookies yet."
n=0 # Make sure the counter doesn’t contain random values.
while read; do
Cookies[$n]=$REPLY # Put the cookie files we found into an array.
echo "$n) ${Cookies[$n]}" # Create a menu.
n=$(( n + 1 )) # Increment the counter.
done < $Cookie_List # Feed the read statement.
echo "Enter the number of the cookie file you want to use."
echo "If you won’t be using cookies, just press RETURN."
echo
echo "I won’t be asking this again. Edit $Config"
echo "If you decide to change at a later date"
echo "or use the -${cook} option for per session changes."
read
if [ ! -z $REPLY ]; then # User didn’t just press return.
Cookie=" --load-cookies ${Cookies[$REPLY]}"
# Set the variable here as well as in the config file.
echo "Cookie=\" --load-cookies ${Cookies[$REPLY]}\"" >> $Config
fi
echo "cFlag=1" >> $Config # So we know not to ask again.
fi
# end added section end added section end added section end added section end
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