jmullan/back

A script to assist with backing up individual files and directories

back

A script to assist with backing up individual files and directories.

Usage: back [options] file1 dir1 file2

Options:

     -h, --help show this help message and exit
     -f FROM_ROOT, --from=FROM_ROOT Use this as the source root
     -t TO_ROOT, --to=TO_ROOT Use this as the backup root
     --push Look in the sources for root of file
     --pull Look in the destinations for root of file

Perhaps this is best explained by example.

With three directories:

     /tmp/foo
     /tmp/bar
     /tmp/baz

Where /tmp/foo has some directories and files in it:

     /tmp/foo/monkey
     /tmp/foo/pirate
     /tmp/foo/ninja/samurai

You might want to rsync from /tmp/foo to /tmp/bar

     rsync /tmp/foo /tmp/bar

That would make /tmp/bar/foo. I make this mistake all the time.

So, create a file ~/.back.ini with the contents

     [/tmp/foo]
     dest=/tmp/bar

Running this command:

     back /tmp/foo/

would cause back to look up /tmp/foo in the ini, see that it is a source root, and correctly rsyncs it. Obviously, that is a trivial case, but a more interesting case is when you are recovering files from a failing drive or migrating from one directory to another -- you can set up your source and destination, change into the source, and copy over just the files you want.

     cd /tmp/foo
     back monkey
     back ninja/samurai