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7b13402d7e
Differential Revision: https://phabricator.services.mozilla.com/D1286 --HG-- extra : rebase_source : 3cb1080e5a94e3e9e5b5a3f6909b0e8d636de09c extra : source : 4a182c3447fa01c75fa8a231e067bebd83683da9
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import, print_function, unicode_literals
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import re
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def split_symbol(treeherder_symbol):
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"""Split a symbol expressed as grp(sym) into its two parts. If no group is
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given, the returned group is '?'"""
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groupSymbol = '?'
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symbol = treeherder_symbol
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if '(' in symbol:
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groupSymbol, symbol = re.match(r'([^(]*)\(([^)]*)\)', symbol).groups()
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return groupSymbol, symbol
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def join_symbol(group, symbol):
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"""Perform the reverse of split_symbol, combining the given group and
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symbol. If the group is '?', then it is omitted."""
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if group == '?':
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return symbol
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return '{}({})'.format(group, symbol)
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def add_suffix(treeherder_symbol, chunk):
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"""Add a suffix to a treeherder symbol that may contain a group."""
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group, symbol = split_symbol(treeherder_symbol)
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symbol += str(chunk)
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return join_symbol(group, symbol)
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