Python version of old BSD Unix fortune program
fortunate is a stripped-down implementation of the classic BSD Unix
fortune command. It combines the capabilities of the
(which produces the fortune index file) and the
fortunate command (which
displays a random fortune). It reads the traditional
text file format.
This repository contains a fortune cookie database. It contains more than 2,800 quotes collected by Brian M. Clapper since about 1990 or so.
When used as a command line tool:
Usage: fortunate [OPTIONS] [fortune_files ...] Options: -h, --help show this help message and exit -v, --verbose when updating the index file, emit verbose messages -u, --update update the index file, instead of printing a fortune. -V, --version show version and exit. -n NUM number of fortune cookies to show
If you omit the fortune files/paths,
fortunate looks at the
environment variable. If that environment variable isn't set,
/usr/local/share/games/fortunes, otherwise, it aborts.
When used as a Python library:
from fortunate import Fortunate generator = Fortunate('/path/to/fortunes') print(generator())
Fortune Cookie File Format
A fortune cookie file is a text file full of quotes. The format is simple: The file consists of paragraphs separated by lines containing a single '%' character. For example:
A little caution outflanks a large cavalry. -- Bismarck % A little retrospection shows that although many fine, useful software systems have been designed by committees and built as part of multipart projects, those software systems that have excited passionate fans are those that are the products of one or a few designing minds, great designers. Consider Unix, APL, Pascal, Modula, the Smalltalk interface, even Fortran; and contrast them with Cobol, PL/I, Algol, MVS/370, and MS-DOS. -- Fred Brooks, Jr. % A man is not old until regrets take the place of dreams. -- John Barrymore
The Index File
For efficiency and speed,
fortunate uses an index file to store the offsets
and lengths of every fortune in the text fortune file. So, before you can use
fortunate to read a random fortune, you have to generate the data file. With
the traditional BSD
fortunate program, you used the strfile(8) command
to generate the index. With this fortune program, however, you the indexes
are automatically generated in the user's home directory, inside
You should run
fortunate -u whenever you change the text fortune file(s),
so a new index can be generated.
Generating a Random Fortune
You can generate a random fortune simply by running the
with the path to your text fortunes file:
This version of
fortunate does not provide some of the more advanced
capabilities of the original BSD program. For instance, it lacks:
- the ability to mark offensive and inoffensive fortunes
- the ability to separate long and short quotes
- the ability to print all fortunes matching a regular expression
It does, however, provide the most important function: The ability to display a random quote from a set of quotes.
License and Copyright Info
This is free software, released under the following BSD-like license:
Copyright (c) 2018 German Mendez Bravo (Kronuz) Copyright (c) 2008 Brian M. Clapper Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - The end-user documentation included with the redistribution, if any, must include the following acknowlegement: This product includes software developed by Brian M. Clapper (email@example.com, http://www.clapper.org/bmc/). That software is copyright (c) 2008 Brian M. Clapper. Alternately, this acknowlegement may appear in the software itself, if and wherever such third-party acknowlegements normally appear. THIS SOFTWARE IS PROVIDED AS IS AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRIAN M. CLAPPER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This fortunes file database is provided under the Creative Commons Attribution 4.0 International License. For details, please see http://creativecommons.org/licenses/by/4.0/legalcode.
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