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68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
import Utils
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from TaskGen import feature, before
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from Configure import ConfigurationError
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import Task
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import os
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# fixme: this seems to hang waf with 100% CPU
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def detect(conf):
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conf.find_program("mkisofs",var='MKISOFS')
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if not conf.env.MKISOFS: conf.find_program("genisoimage",mandatory=True,var='MKISOFS')
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def iso_up(task):
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tgt = task.outputs[0].bldpath(task.env)
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if os.path.exists(tgt): os.unlink(tgt)
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inps = []
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for inp in task.inputs:
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if inp.id&3==Node.BUILD:
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src = inp.bldpath(task.env)
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srcname = src
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srcname = sep.join(srcname.split(sep)[1:]) # chop off default/
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else:
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src = inp.srcpath(task.env)
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srcname = src
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srcname = sep.join(srcname.split(sep)[1:]) # chop off ../
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if task.generator.rename: srcname = task.generator.rename(srcname)
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inps.append(srcname+'='+src)
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ret = Utils.exec_command(
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[
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task.generator.env.MKISOFS,
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"-quiet",
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"-r",
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"-graft-points",
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"-o",tgt,
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] + inps, shell=False)
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if ret != 0: return ret
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def apply_iso(self):
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Utils.def_attrs(self,fun=iso_up)
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self.default_install_path=0
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lst=self.to_list(self.source)
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self.meths.remove('apply_core')
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self.dict=getattr(self,'dict',{})
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out = self.path.find_or_declare(self.target)
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ins = []
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for x in Utils.to_list(self.source):
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node = self.path.find_resource(x)
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if not node:raise Utils.WafError('cannot find input file %s for processing'%x)
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ins.append(node)
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if self.dict and not self.env['DICT_HASH']:
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self.env=self.env.copy()
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keys=list(self.dict.keys())
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keys.sort()
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lst=[self.dict[x]for x in keys]
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self.env['DICT_HASH']=str(Utils.h_list(lst))
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tsk=self.create_task('iso',ins,out)
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tsk.fun=self.fun
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tsk.dict=self.dict
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tsk.dep_vars=['DICT_HASH']
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tsk.install_path=self.install_path
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tsk.chmod=self.chmod
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if not tsk.env:
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tsk.debug()
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raise Utils.WafError('task without an environment')
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Task.task_type_from_func('iso',func=iso_up)
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feature('iso')(apply_iso)
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before('apply_core')(apply_iso) |