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# 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 os
from collections import defaultdict
import mozpack.path as mozpath
from ..util.string import pluralize
class SummaryFormatter(object):
def __init__(self, depth=None):
self.depth = depth or int(os.environ.get("MOZLINT_SUMMARY_DEPTH", 1))
def __call__(self, result):
paths = set(
list(result.issues.keys()) + list(result.suppressed_warnings.keys())
)
commonprefix = mozpath.commonprefix([mozpath.abspath(p) for p in paths])
commonprefix = commonprefix.rsplit("/", 1)[0] + "/"
summary = defaultdict(lambda: [0, 0])
for path in paths:
abspath = mozpath.abspath(path)
assert abspath.startswith(commonprefix)
if abspath != commonprefix:
parts = mozpath.split(mozpath.relpath(abspath, commonprefix))[
: self.depth
]
abspath = mozpath.join(commonprefix, *parts)
summary[abspath][0] += len(
[r for r in result.issues[path] if r.level == "error"]
)
summary[abspath][1] += len(
[r for r in result.issues[path] if r.level == "warning"]
)
summary[abspath][1] += result.suppressed_warnings[path]
msg = []
for path, (errors, warnings) in sorted(summary.items()):
warning_str = (
", {}".format(pluralize("warning", warnings)) if warnings else ""
)
msg.append("{}: {}{}".format(path, pluralize("error", errors), warning_str))
return "\n".join(msg)
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