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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /tools/tryselect/selectors/perfselector/utils.py | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/tryselect/selectors/perfselector/utils.py')
-rw-r--r-- | tools/tryselect/selectors/perfselector/utils.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/tryselect/selectors/perfselector/utils.py b/tools/tryselect/selectors/perfselector/utils.py new file mode 100644 index 0000000000..105d003091 --- /dev/null +++ b/tools/tryselect/selectors/perfselector/utils.py @@ -0,0 +1,44 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import re +import sys + +REVISION_MATCHER = re.compile(r"remote:.*/try/rev/([\w]*)[ \t]*$") + + +class LogProcessor: + def __init__(self): + self.buf = "" + self.stdout = sys.__stdout__ + self._revision = None + + @property + def revision(self): + return self._revision + + def write(self, buf): + while buf: + try: + newline_index = buf.index("\n") + except ValueError: + # No newline, wait for next call + self.buf += buf + break + + # Get data up to next newline and combine with previously buffered data + data = self.buf + buf[: newline_index + 1] + buf = buf[newline_index + 1 :] + + # Reset buffer then output line + self.buf = "" + if data.strip() == "": + continue + self.stdout.write(data.strip("\n") + "\n") + + # Check if a temporary commit wa created + match = REVISION_MATCHER.match(data) + if match: + # Last line found is the revision we want + self._revision = match.group(1) |