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@ -129,6 +129,20 @@ def combine(batch):
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))
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def throttle(batch, pause=1):
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"""
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Add pauses between commands in a batch
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>>> throttle(['echo foo', 'echo bar', 'echo baz'])
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['echo foo', 'sleep 1', 'echo bar', 'sleep 1', 'echo baz']
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"""
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def _with_pause(batch, pause):
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for cmd in batch:
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yield cmd
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yield 'sleep %i' % (pause,)
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return list(_with_pause(batch, pause))[:-1]
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def run_batches(batches):
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""" Run shell commands grouped into batches, showing an execution trace.
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