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get_spider_list_from_eggfile(): fail if unable to extract spider list

This commit is contained in:
Pablo Hoffman 2010-11-04 16:27:47 -02:00
parent 369a149d60
commit 7ba972d8cf
1 changed files with 5 additions and 2 deletions
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7
scrapyd/eggutils.py
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@ -18,8 +18,11 @@ def get_spider_list_from_eggfile(eggfile, project):
env = os.environ.copy()
env['SCRAPY_PROJECT'] = project
env['SCRAPY_EGGFILE'] = f.name
proc = Popen(pargs, stdout=PIPE, cwd=tmpdir, env=env)
out = proc.communicate()[0]
proc = Popen(pargs, stdout=PIPE, stderr=PIPE, cwd=tmpdir, env=env)
out, err = proc.communicate()
if proc.returncode:
msg = err.splitlines()[-1] if err else "unknown error"
raise RuntimeError(msg)
return out.splitlines()
finally:
shutil.rmtree(tmpdir)