mirror of
https://github.com/kremalicious/dotfiles.git
synced 2024-11-24 11:01:25 +01:00
61 lines
1.8 KiB
Bash
61 lines
1.8 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Disc backup script
|
|
# Requires rsync 3
|
|
|
|
# Ask for the administrator password upfront
|
|
sudo -v
|
|
|
|
# IMPORTANT: Make sure you update the `DST` variable to match the name of the
|
|
# destination backup drive
|
|
|
|
DST="/Volumes/Macintosh HD/"
|
|
SRC="/"
|
|
EXCLUDE="$HOME/.dotfiles/bin/.backupignore"
|
|
|
|
PROG=$0
|
|
|
|
# --acls update the destination ACLs to be the same as the source ACLs
|
|
# --archive turn on archive mode (recursive copy + retain attributes)
|
|
# --delete delete any files that have been deleted locally
|
|
# --delete-excluded delete any files (on DST) that are part of the list of excluded files
|
|
# --exclude-from reference a list of files to exclude
|
|
# --hard-links preserve hard-links
|
|
# --one-file-system don't cross device boundaries (ignore mounted volumes)
|
|
# --sparse handle sparse files efficiently
|
|
# --verbose increase verbosity
|
|
# --xattrs update the remote extended attributes to be the same as the local ones
|
|
|
|
if [ ! -r "$SRC" ]; then
|
|
logger -t "$PROG" "Source $SRC not readable - Cannot start the sync process"
|
|
exit;
|
|
fi
|
|
|
|
if [ ! -w "$DST" ]; then
|
|
logger -t "$PROG" "Destination $DST not writeable - Cannot start the sync process"
|
|
exit;
|
|
fi
|
|
|
|
logger -t "$PROG" "Start rsync"
|
|
|
|
sudo rsync --acls \
|
|
--archive \
|
|
--delete \
|
|
--delete-excluded \
|
|
--exclude-from="$EXCLUDE" \
|
|
--hard-links \
|
|
--one-file-system \
|
|
--sparse \
|
|
--verbose \
|
|
--xattrs \
|
|
"$SRC" "$DST"
|
|
|
|
logger -t "$PROG" "End rsync"
|
|
|
|
# Make the backup bootable
|
|
sudo bless -folder "$DST"/System/Library/CoreServices
|
|
|
|
# Update the backup's cache
|
|
# sudo update_dyld_shared_cache -force -root "$DST"
|
|
|
|
exit 0 |