Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 118 insertions, 0 deletions

diff --git a/share/extensions/tests/add_pylint.py b/share/extensions/tests/add_pylint.py
new file mode 100755
index 0000000..a0cf840
--- /dev/null
+++ b/share/extensions/tests/add_pylint.py
@@ -0,0 +1,118 @@
+#!/usr/bin/env python3
+# coding=utf-8
+#
+# Copyright (C) 2019 Martin Owens
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA.
+#
+"""
+Add pylint scores to html coverage report html.
+
+This would be done deeper in coverage (as a plugin) but that functionality isn't available.
+"""
+
+import os
+import re
+import sys
+from pylint import lint
+from pylint.reporters.text import TextReporter
+
+DIR = os.path.dirname(__file__)
+REX = re.compile(r"<tr\ class=\"file\"\>.+?\">([^<]+\.py).+?\<\/tr\>")
+
+ARGS = ["--rcfile=" + os.path.join(DIR, "..", ".pylintrc")]
+stdout = sys.stdout
+
+
+class WritableObject(object):
+    """dummy output stream for pylint"""
+
+    def __init__(self):
+        self.content = []
+
+    def write(self, line):
+        "dummy write"
+        self.content.append(line)
+
+    def read(self):
+        "dummy read"
+        return self.content
+
+
+def run_pylint(fname):
+    "run pylint on the given file"
+    pylint_output = WritableObject()
+    # Pipe lint errors to devnull
+    temp, sys.stderr = sys.stderr, open(os.devnull, "w", encoding="utf-8")
+    try:
+        lint.Run([fname] + ARGS, reporter=TextReporter(pylint_output), exit=False)
+    except Exception:  # pylint: disable=broad-except
+        return None
+    sys.stderr = temp
+    for output in pylint_output.read():
+        rates = re.findall(r"rated at (\-?[\d\.]+)", output)
+        for rate in rates:
+            return float(rate)
+        if " rated " in output:
+            print(f"FAIL: {output}")
+    return None
+
+
+def add_lint(fname):
+    """
+    Parse index.html and append in the needed pylint score for this file.
+    """
+    # Read in index file and strip out html whitespace (for easier rex'ing)
+    with open(fname, "r", encoding="utf-8") as fhl:
+        html = re.sub(r"\>\s+\<", "><", fhl.read())
+
+    # Keep a tab on how much we've inserted into the html
+    adjust = 0
+    scores = []
+    for match in REX.finditer(html):
+        score = add_lint_one(match.groups()[0])
+        scores.append(score)
+        (start, end) = match.span()
+        start += adjust
+        end += adjust
+        old_content = html[start:end]
+        new_content = old_content[:-5] + f"<td>{score}</td></tr>"
+        html = html[:start] + new_content + html[end:]
+        adjust += len(new_content) - len(old_content)
+
+    total = sum(scores) / len(scores)
+    html = html.replace("coverage</th>", "coverage</th><th>pylint</th>")
+    html = html.replace("</tr></tfoot>", f"<td>{total:.2f}</td></tr></tfoot>")
+
+    with open(fname, "w") as fhl:
+        fhl.write(html)
+
+
+def add_lint_one(py_file):
+    score = run_pylint(py_file)
+    if score is None:
+        score = -11.0
+    return score
+
+
+if __name__ == "__main__":
+    if len(sys.argv) == 2 and sys.argv[-1].endswith(".html"):
+        for filename in sys.argv[1:]:
+            if os.path.isfile(filename):
+                add_lint(filename)
+    else:
+        for my_py_file in sys.argv[1:]:
+            score = add_lint_one(my_py_file)
+            print(f"{score},{my_py_file}")