[Devil-linux-develop] A small improvment on /bin/save-config script

[ENRICTC2 <ENR...@te...>]

It's just to fix the save-config script, because the "Configuration
saved" message appears even if the configuration hasn't been saved.

Here is the improoved script (note the last 'if' at the end)


/bin/save-config

#!/bin/bash

# save the current configuration (/etc) to the floppy disc

echo "Saving current configuration"

until [ -e /floppy/etc.tar.gz ] ; do
    if mount -t vfat /dev/fd0 /floppy 2>&1 >/dev/null  ; then
        if [ -e /floppy/etc.tar.gz ] ; then
            continue
        else
            umount /floppy
        fi
    fi
    beep;beep;
    echo "Please insert Configuration Floppy"
    sleep 2
done

tar -czf /floppy/etc.tar.gz \
  --exclude=*~ \
  --exclude=mtab \
  --exclude=*.2.old \
  --exclude=*.3.old \
  --exclude=*.4.old \
  --exclude=*.5.old \
  --exclude=*.6.old \
  --exclude=*.7.old \
  --exclude=*.8.old \
  --exclude=*.9.old \
  --exclude=dhcpcd-eth*.pid \
  /etc /root

error=$?

umount /floppy

if [ $error -eq 141 ]; then
     echo "Floppy protected, configuration not saved"
else
     echo "Configuration saved"
fi