sync/scripts/sync_general.sh

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#!/usr/bin/env bash
set -euo pipefail
shopt -s expand_aliases
source /sync/home_internal/.bash_aliases # FSCLEANUP -> zum besseren testen
# source /sync/home_external/.bash_aliases
sync () {
dry_run=false
home_or_root=
update=true
in_to_ex=
while [[ $# > 0 ]]; do
case $1 in
-d | --dry ) dry_run=true; shift;;
-c | --checksum ) update=false; shift;;
--in-to-ex ) in_to_ex=true; shift;;
--ex-to-in ) in_to_ex=false; shift;;
--dir ) home_or_root=$2; shift 2;;
* ) break ;; # Anything else stops command line processing.
esac
done
dir_external=/sync/${home_or_root}_external/
dir_internal=/sync/${home_or_root}_internal/
# dry-run
if [[ "$dry_run" == true ]]; then
ex_to_in=
in_to_ex=
update_or_default=
if [[ "$update" == true ]]; then
update_or_default='UPDATE'
ex_to_in=$(rsync_update $dir_external $dir_internal --dry-run)
in_to_ex=$(rsync_update $dir_internal $dir_external --dry-run)
else
update_or_default='DEFAULT'
ex_to_in=$(rsync_default $dir_external $dir_internal --dry-run)
in_to_ex=$(rsync_default $dir_internal $dir_external --dry-run)
fi
# use printf for displaying \n as newline correctly
printf "RSYNC ${update_or_default}: external -> internal:\n\n$ex_to_in\n\nRSYNC ${update_or_default}: internal -> external:\n\n$in_to_ex\n"
exit 0;
fi
# real deal
if [[ -z "$in_to_ex" ]]; then
echo "Error. No sync direction given."
exit 1;
fi
if [[ "$update" == true ]]; then
if [[ "$in_to_ex" == true ]]; then
rsync_update $dir_internal $dir_external
else
rsync_update $dir_external $dir_internal
fi
exit 0;
fi
if [[ "$in_to_ex" == true ]]; then
rsync_default $dir_internal $dir_external
else
rsync_default $dir_external $dir_internal
fi
}