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|
#!/bin/sh
# filesystem_mounter.sh - a demonstration of opie-sh
#
# Copyright (C) 2002 gonz@directbox.com
#
# This program 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 2, or (at your option)
# any later version.
#
# This program 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.
#
# 20020524-2 - using df from diskfree now
# 20020524-1 - just code optix
# 20020519-1 - added information screen with manpage excerpt, added
# better returncode-checking
# 20020517-2 - fixed output bug
# 20020517-1 - nicer fullscreen, added about, tried icon
#
OPIE_SH=/opt/QtPalmtop/bin/opie-sh
######################################################################
# subroutines
about() {
( echo "<img src=/opt/QtPalmtop/pics/opie-sh-scripts/fsmounter.png>"
echo "<h3>About</h3>"
echo "This little App should make it possible for you to "
echo "easily mount and unmount filesystems from /etc/fstab"
echo "<p>"
) | $OPIE_SH -t fsmounter -f &
SCREENCLEAN=$!
sleep 1
}
beforemount() {
( echo "<img src=/opt/QtPalmtop/pics/opie-sh-scripts/fsmounter.png>"
echo "<h3>mount or unmount $MOUNTPOINT ?</h3>"
echo "<b>excerpt from MOUNT(8) manpage:</b><p>"
echo "All files accessible in a Unix system are arranged in one
big tree, the file hierarchy, rooted at <b>/</b>. These files
can be spread out over several devices. The <b>mount</b> command
serves to attach the file system found on some device to
the big file tree. Conversely, the <b>umount(8)</b> command will
detach it again."
echo "<p>"
) | $OPIE_SH -t fsmounter -f &
SCREENCLEAN2=$!
sleep 1
}
cleanup() {
kill $SCREENCLEAN $SCREENCLEAN2
rm -f /tmp/qcop-msg-filesystem_mounter.sh
}
get_action() {
# ask what to do (start/stop/status)
#
$OPIE_SH -m -t "Select Action" \
-M "action for $MOUNTPOINT ?" \
-g -0 mount -1 umount
RETURNCODE=$?
case $RETURNCODE in
-1|255) echo unexpected input detected, exiting. | $OPIE_SH -f
cleanup ;;
0) ACTION=mount ;;
1) ACTION=umount ;;
esac
kill $SCREENCLEAN2
}
select_mountpoint() {
# present service list and choose
#
MOUNTPOINT=` cat /etc/fstab | cut -f1 \
| cut -d " " -f1 \
| egrep -v "(tmpfs|proc|devpts|^#)" \
| $OPIE_SH -i -l \
-g -t "SELECT MOUNTPOINT" \
-L "select fs: " `
}
######################################################################
# main
about
select_mountpoint
beforemount
get_action
if [ "$MOUNTPOINT" = "" ]
then echo "ugly error...." | $OPIE_SH -f ; cleanup
fi
( echo "<img src=/opt/QtPalmtop/pics/opie-sh-scripts/fsmounter.png>"
echo "<h3>Output of $ACTION $MOUNTPOINT :</h3>"
echo "<pre>"
$ACTION $MOUNTPOINT 2>&1
echo "</pre><p>"
echo "<h3>diskfree</h3> how much space is left ?<br>"
echo "<p><table>"
df -Ph \
| grep -v "Mounted on" \
| sed 's/ / /g' \
| sed 's/ / /g' \
| sed 's/ / /g' \
| sed 's/ / /g' \
| sed 's/ / /g' \
| sed 's/ / /g' \
| sed "s/ / /g" \
| cut -d " " -f4- \
| sed 's/ /<\/td><td>/g' \
| sed 's/$/<\/td><\/tr>/' \
| sed 's/^/<tr><td>/' ; echo "</table>" \
) | $OPIE_SH -f
cleanup
|
