ohsnap 0.1.0

A tarsnap backup manager

This package contains a pyCLI application that manages tarsnap backups and retention policies.

The ohsnap command

ohsnap will allow a user to create backups with retention policies.

Usage

Basic usage info is display when running ohsnap with no arguments.

$ ohsnap

usage: ohsnap [-b BINARY] {backup,list,purge} ohsnap: error: too few arguments

Combining -h or --help with any subcommand will provide more detailed info.

$ ohsnap -h backup

usage: backup [-h] [-l LOGFILE] [-q] [-s] [-v] [-C CWD] [-n NAME]

[-r RETENTION] [path [path …]]

positional arguments:

path paths to backup

optional arguments:

-h, --help	show this help message and exit
-l LOGFILE, --logfile LOGFILE
	log to file (default: log to stdout)
-q, --quiet	decrease the verbosity
-s, --silent	only log warnings
-v, --verbose	raise the verbosity
-C CWD, --cwd CWD
	directory to run the backup from
-n NAME, --name NAME
	archive name
-r RETENTION, --retention RETENTION
	integer and time identifier e.g. 1h, 3d, 6y

Example

To backup the spam and eggs directories with 1 day retention:

$ ohsnap backup –retention 1d –name spam-eggs spam eggs

To list existing archives created by the ohsnap manager:

$ ohsnap list

To purge archives that have outlived their retention policy:

$ ohsnap purge