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Viewing changes to .waf-1.6.2-ad4cc42bd7d347f7e283789e711b993f/waflib/Errors.py

  • Committer: Scott Ringwelski
  • Date: 2011-02-10 21:30:53 UTC
  • Revision ID: sgringwe@mtu.edu-20110210213053-d3c7mnexeref3cwj
sexy icons, sexy waf

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.waf-1.6.2-ad4cc42bd7d347f7e283789e711b993f/waflib/Errors.py
 
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#! /usr/bin/env python
 
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# encoding: utf-8
 
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# WARNING! All changes made to this file will be lost!
 
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import traceback,os,sys
 
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class WafError(Exception):
 
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        def __init__(self,msg='',ex=None):
 
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                self.msg=msg
 
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                assert not isinstance(msg,Exception)
 
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                self.stack=[]
 
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                if ex:
 
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                        if not msg:
 
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                                self.msg=str(ex)
 
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                        if isinstance(ex,WafError):
 
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                                self.stack=ex.stack
 
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                        else:
 
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                                self.stack=traceback.extract_tb(sys.exc_info()[2])
 
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                self.stack+=traceback.extract_stack()[:-1]
 
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                self.verbose_msg=''.join(traceback.format_list(self.stack))
 
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        def __str__(self):
 
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                return str(self.msg)
 
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class BuildError(WafError):
 
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        def __init__(self,error_tasks=[]):
 
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                self.tasks=error_tasks
 
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                WafError.__init__(self,self.format_error())
 
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        def format_error(self):
 
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                lst=['Build failed']
 
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                for tsk in self.tasks:
 
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                        txt=tsk.format_error()
 
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                        if txt:lst.append(txt)
 
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                return'\n'.join(lst)
 
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class ConfigurationError(WafError):
 
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        pass
 
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class TaskRescan(WafError):
 
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        pass
 
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class TaskNotReady(WafError):
 
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        pass