detect_gcp_credentials hook

.venv/lib/python3.10/site-packages/coverage/annotate.py

@@ -0,0 +1,114 @@
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
+
+"""Source file annotation for coverage.py."""
+
+from __future__ import annotations
+
+import os
+import re
+
+from typing import Iterable, TYPE_CHECKING
+
+from coverage.files import flat_rootname
+from coverage.misc import ensure_dir, isolate_module
+from coverage.plugin import FileReporter
+from coverage.report_core import get_analysis_to_report
+from coverage.results import Analysis
+from coverage.types import TMorf
+
+if TYPE_CHECKING:
+    from coverage import Coverage
+
+os = isolate_module(os)
+
+
+class AnnotateReporter:
+    """Generate annotated source files showing line coverage.
+
+    This reporter creates annotated copies of the measured source files. Each
+    .py file is copied as a .py,cover file, with a left-hand margin annotating
+    each line::
+
+        > def h(x):
+        -     if 0:   #pragma: no cover
+        -         pass
+        >     if x == 1:
+        !         a = 1
+        >     else:
+        >         a = 2
+
+        > h(2)
+
+    Executed lines use ">", lines not executed use "!", lines excluded from
+    consideration use "-".
+
+    """
+
+    def __init__(self, coverage: Coverage) -> None:
+        self.coverage = coverage
+        self.config = self.coverage.config
+        self.directory: str | None = None
+
+    blank_re = re.compile(r"\s*(#|$)")
+    else_re = re.compile(r"\s*else\s*:\s*(#|$)")
+
+    def report(self, morfs: Iterable[TMorf] | None, directory: str | None = None) -> None:
+        """Run the report.
+
+        See `coverage.report()` for arguments.
+
+        """
+        self.directory = directory
+        self.coverage.get_data()
+        for fr, analysis in get_analysis_to_report(self.coverage, morfs):
+            self.annotate_file(fr, analysis)
+
+    def annotate_file(self, fr: FileReporter, analysis: Analysis) -> None:
+        """Annotate a single file.
+
+        `fr` is the FileReporter for the file to annotate.
+
+        """
+        statements = sorted(analysis.statements)
+        missing = sorted(analysis.missing)
+        excluded = sorted(analysis.excluded)
+
+        if self.directory:
+            ensure_dir(self.directory)
+            dest_file = os.path.join(self.directory, flat_rootname(fr.relative_filename()))
+            if dest_file.endswith("_py"):
+                dest_file = dest_file[:-3] + ".py"
+            dest_file += ",cover"
+        else:
+            dest_file = fr.filename + ",cover"
+
+        with open(dest_file, "w", encoding="utf-8") as dest:
+            i = j = 0
+            covered = True
+            source = fr.source()
+            for lineno, line in enumerate(source.splitlines(True), start=1):
+                while i < len(statements) and statements[i] < lineno:
+                    i += 1
+                while j < len(missing) and missing[j] < lineno:
+                    j += 1
+                if i < len(statements) and statements[i] == lineno:
+                    covered = j >= len(missing) or missing[j] > lineno
+                if self.blank_re.match(line):
+                    dest.write("  ")
+                elif self.else_re.match(line):
+                    # Special logic for lines containing only "else:".
+                    if j >= len(missing):
+                        dest.write("> ")
+                    elif statements[i] == missing[j]:
+                        dest.write("! ")
+                    else:
+                        dest.write("> ")
+                elif lineno in excluded:
+                    dest.write("- ")
+                elif covered:
+                    dest.write("> ")
+                else:
+                    dest.write("! ")
+
+                dest.write(line)