simplerun 0.2

Make shell script running in a Pythonic way.

Installation

pip install simplerun or python setup.py install

Usage

Basic usage:

>>> import simplerun
>>> r = simplerun.run('ls -l')
>>> r
<[0] `ls -l`>

0 refer to the exit code here.

>>> print r.std_out
total 8
-rw-r--r-- 1 yj staff 664 11 19 21:46 README.md
-rw-r--r-- 1 yj staff 829 11 18 22:39 setup.py
drwxr-xr-x 6 yj staff 204 11 19 21:46 simplerun

Use iterable as input data:

>>> with open('simplerun.py') as f:
>>>     r = simplerun.run('grep def', f)
>>>     print r.std_out

Use Result as input data:

>>> r_data = simplerun.run('ps aux')
>>> r = simplerun.run('grep Chrome', r_data)

Use as a debugger:

>>> r = run('ps aux | stranger | grep keyword')
>>> r
<[-1] `stranger`>
>>> r.exc
OSError(2, 'No such file or directory')

Found the stanger is the evil

>>> r.history
[<[0] `ps aux`>]

Show history, and run it again with good input

>>> r.rest
[['grep', 'keyword']]
>>>
>>> r2 = run(r.rest, '''This is the good line that contains the keyword,
                        but not this line, sorry.''')
>>> r2
<[0] `grep keyword`>
>>> print r2.std_out,
'This is a good line that contains the keyword\n'