ZC Buildout recipe to execute a commande line
Project description
This recipe is used to run one or more command lines
We need some buildout vars:
>>> import os >>> join = os.path.join >>> data_dir = join(test_dir, 'data') >>> parts_dir = join(data_dir, 'parts') >>> buildout = {'instance': {'location': test_dir}, ... 'buildout': {'directory': test_dir, ... 'parts-directory': test_dir}} >>> name = 'cmds'
Ok, so now we can touch a file in data_dir:
>>> test_file = join(data_dir, 'test.txt') >>> options = {'cmds': 'touch %s' % test_file, ... 'on_install':'true'} >>> from iw.recipe.cmd import Recipe >>> recipe = Recipe(buildout, name, options) >>> path = recipe.install() >>> 'test.txt' in os.listdir(data_dir) True
And remove it:
>>> options = {'cmds': 'rm -f %s' % test_file, ... 'on_install':'true'} >>> recipe = Recipe(buildout, name, options) >>> path = recipe.install() >>> 'test.txt' in os.listdir(data_dir) False
We can run more than one commands:
>>> cmds = ''' ... touch %s ... rm -f %s ... ''' % (test_file, test_file) >>> options = {'cmds': cmds, ... 'on_install':'true'} >>> recipe = Recipe(buildout, name, options) >>> path = recipe.install() >>> 'test.txt' in os.listdir(data_dir) False
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