ccollect/ccollect.sh
2005-12-06 15:55:07 +01:00

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#!/bin/sh
# Nico Schottelius
# written for SyGroup (www.sygroup.ch)
# Date: Mon Nov 14 11:45:11 CET 2005
# Last Modified:
#
# temporary as long as inofficial
#
CCOLLECT_CONF=$HOME/crsnapshot/conf
#
# where to find our configuration and temporary file
#
CCOLLECT_CONF=${CCOLLECT_CONF:-/etc/ccollect}
CSOURCES=$CCOLLECT_CONF/sources/
CDEFAULTS=$CCOLLECT_CONF/defaults/
TMP=$(mktemp /tmp/$(basename $0).XXXXXX)
#
# catch signals
#
trap "rm -f \"$TMP\"" 1 2 15
#
# Tell how to use us
#
usage()
{
echo "$(basename $0): [args] <sources to backup>"
echo ""
echo " Nico Schottelius (nico-linux-ccollect schottelius.org) - 2005-12-06"
echo ""
echo " Backup data pseudo incremental"
echo ""
echo " -h, --help: Show this help screen"
echo " -p, --parallel: Parellize backup process"
echo " -a, --all: Backup all sources specified in $CSOURCES"
echo ""
echo " http://linux.schottelius.org/ccollect/"
echo ""
exit 0
}
#
# Filter arguments
#
i=1
no_shares=0
while [ $i -le $# ]; do
eval arg=\$$i
if [ "$NO_MORE_ARGS" = 1 ]; then
eval share_${no_shares}="$arg"
no_shares=$((no_shares+1))
else
case $arg in
-a|--all)
ALL=1
;;
-p|--parallel)
PARALLEL=1
;;
-v|--verbose)
VERBOSE=1
;;
-h|--help)
usage
;;
--)
NO_MORE_ARGS=1
;;
*)
eval share_${no_shares}="$arg"
no_shares=$((no_shares+1))
;;
esac
fi
i=$((i+1))
done
#
# Look, if we should take ALL sources
#
if [ "$ALL" = 1 ]; then
# reset everything specified before
no_shares=0
#
# get entries from sources
#
cwd=$(pwd)
cd $CSOURCES;
ls > "$TMP"
while read tmp; do
echo ${tmp}
eval share_${no_shares}=\"$tmp\"
no_shares=$((no_shares+1))
done < "$TMP"
fi
#
# Need at least ONE source to backup
#
if [ "$no_shares" -lt 1 ]; then
usage
fi
exit 1
for backup in $CCOLLECT_CONF/*; do
#
# Standard locations
#
c_source="$backup/source"
c_dest="$backup/destination"
c_exclude="$backup/exclude"
#
# Standard configuration checks
#
if [ ! -d "$backup" ]; then
echo "Ignoring $backup, is not a directory"
continue
fi
if [ ! -f "$c_source" ]; then
echo "Skipping: Source $c_source is not a file"
continue
else
source=$(cat $c_source)
if [ $? -ne 0 ]; then
echo "Skipping: Source $c_source is not readable"
continue
fi
fi
if [ ! -d "$c_dest" ]; then
echo "Skipping: Destination $c_dest does not link to a directory"
continue
fi
if [ -f "$c_exclude" ]; then
echo "Skipping: Destination $c_dest does not link to a directory"
continue
fi
done
rm -f "$TMP"