tools: allow cpplint to run outside git repo
This reapplies commit a493dab ("cpplint: make it possible to run outside git repo") from September 2015, this time with a proper status line. PR-URL: https://github.com/nodejs/node/pull/7462 Refs: https://github.com/nodejs/node/issues/2693 Reviewed-By: Trevor Norris <trev.norris@gmail.com>
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tools/cpplint.py
vendored
36
tools/cpplint.py
vendored
@ -1073,41 +1073,11 @@ class FileInfo(object):
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locations won't see bogus errors.
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"""
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fullname = self.FullName()
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if os.path.exists(fullname):
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project_dir = os.path.dirname(fullname)
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if os.path.exists(os.path.join(project_dir, ".svn")):
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# If there's a .svn file in the current directory, we recursively look
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# up the directory tree for the top of the SVN checkout
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root_dir = project_dir
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one_up_dir = os.path.dirname(root_dir)
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while os.path.exists(os.path.join(one_up_dir, ".svn")):
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root_dir = os.path.dirname(root_dir)
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one_up_dir = os.path.dirname(one_up_dir)
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prefix = os.path.commonprefix([root_dir, project_dir])
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# XXX(bnoordhuis) Expects that cpplint.py lives in the tools/ directory.
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toplevel = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
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prefix = os.path.commonprefix([fullname, toplevel])
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return fullname[len(prefix) + 1:]
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# Not SVN <= 1.6? Try to find a git, hg, or svn top level directory by
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# searching up from the current path.
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root_dir = current_dir = os.path.dirname(fullname)
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while current_dir != os.path.dirname(current_dir):
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if (os.path.exists(os.path.join(current_dir, ".git")) or
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os.path.exists(os.path.join(current_dir, ".hg")) or
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os.path.exists(os.path.join(current_dir, ".svn"))):
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root_dir = current_dir
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current_dir = os.path.dirname(current_dir)
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if (os.path.exists(os.path.join(root_dir, ".git")) or
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os.path.exists(os.path.join(root_dir, ".hg")) or
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os.path.exists(os.path.join(root_dir, ".svn"))):
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prefix = os.path.commonprefix([root_dir, project_dir])
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return fullname[len(prefix) + 1:]
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# Don't know what to do; header guard warnings may be wrong...
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return fullname
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def Split(self):
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"""Splits the file into the directory, basename, and extension.
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