50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
#!/usr/bin/env python3
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"""
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performance-log-close-tags.py -- Closes open tags in PIKA performance logs
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Copyright (C) 2020 Ell
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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Usage: performance-log-close-tags.py < infile > outfile
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"""
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from xml.etree import ElementTree
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import sys
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class OpenTagsTracker:
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open_tags = []
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def start (self, tag, attrib):
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self.open_tags.append (tag)
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def end (self, tag):
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self.open_tags.pop ()
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# Read performance log from STDIN
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text = sys.stdin.buffer.read ()
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# Write performance log to STDOUT
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sys.stdout.buffer.write (text)
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# Track open tags
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tracker = OpenTagsTracker ()
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ElementTree.XMLParser (target = tracker).feed (text)
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# Close remaining open tags
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for tag in reversed (tracker.open_tags):
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print ("</%s>" % tag)
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