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1 #!/usr/bin/python3
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2
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3 import os
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4 import xml.dom.minidom
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5
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6 from .tasks import Project, Target
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7
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8
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9 class RecipeLoader:
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10 """ Loads a recipe into a runner from a dictionary or file """
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11 def load_file(self, recipe_file):
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12 """ Loads a build configuration from file """
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13 recipe_dir = os.path.abspath(os.path.dirname(recipe_file))
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14 dom = xml.dom.minidom.parse(recipe_file)
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15 project = self.load_project(dom)
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16 project.set_property('basedir', recipe_dir)
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17 return project
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18
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19 def load_project(self, elem):
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20 elem = elem.getElementsByTagName("project")[0]
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21 name = elem.getAttribute('name')
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22 project = Project(name)
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23 if elem.hasAttribute('default'):
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24 project.default = elem.getAttribute('default')
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25 else:
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26 project.default = None
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27
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28 for pe in elem.getElementsByTagName("property"):
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29 name = pe.getAttribute('name')
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30 value = pe.getAttribute('value')
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31 project.set_property(name, value)
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32 for te in elem.getElementsByTagName("target"):
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33 name = te.getAttribute('name')
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34 target = Target(name, project)
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35 if te.hasAttribute('depends'):
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36 dependencies = te.getAttribute('depends').split(',')
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37 for dep in dependencies:
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38 target.add_dependency(dep)
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39 # print(name)
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40 project.add_target(target)
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41 for cn in te.childNodes:
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42 # print(cn, type(cn))
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43 if type(cn) is xml.dom.minidom.Element:
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44 task_name = cn.tagName
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45 task_props = {}
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46 for i in range(cn.attributes.length):
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47 atr = cn.attributes.item(i)
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48 #print(atr, atr.name, atr.value)
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49 task_props[atr.name] = atr.value
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50 target.add_task((task_name, task_props))
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51 return project
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52
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