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38 lines
816 B
Python
38 lines
816 B
Python
#! /usr/bin/env python
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# encoding: utf-8
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"""
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A simple scanner method
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"""
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import time
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from waflib.Task import Task
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class copy(Task):
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def scan(self):
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print('→ calling the scanner method')
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node = self.inputs[0].parent.find_resource('wscript')
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return ([node], time.time())
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def run(self):
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return self.exec_command('cp %s %s' % (self.inputs[0].abspath(), self.outputs[0].abspath())
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)
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def runnable_status(self):
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ret = super(copy, self).runnable_status()
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bld = self.generator.bld
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print('nodes: %r' % bld.node_deps[self.uid()])
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print('custom data: %r' % bld.raw_deps[self.uid()])
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return ret
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def configure(ctx):
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pass
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def build(ctx):
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tsk = copy(env=ctx.env)
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tsk.set_inputs(ctx.path.find_resource('a.in'))
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tsk.set_outputs(ctx.path.find_or_declare('b.out'))
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ctx.add_to_group(tsk)
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