def blame()

in fluent/migrate/repo_client.py [0:0]

• 32 lines of code
• 10 McCabe index (conditional complexity)

    def blame(self, file: str) -> list[Tuple[str, int]]:
        "Return a list of (author, time) tuples for each line in `file`."
        if self.hgclient:
            args = hglib.util.cmdbuilder(
                b"annotate",
                file.encode("latin-1"),
                template="json",
                date=True,
                user=True,
                cwd=self.root,
            )
            blame_json = self.hgclient.rawcommand(args)
            return [
                (line["user"], int(line["date"][0]))
                for line in json.loads(blame_json)[0]["lines"]
            ]
        else:
            lines: list[Tuple[str, int]] = []
            user = ""
            time = 0
            stdout = git(self.root, "blame", "--porcelain", file)
            for line in stdout.splitlines():
                if line.startswith("author "):
                    user = line[7:] or "[noname]"
                elif line.startswith("author-mail "):
                    email = line[11:]  # includes leading space
                    user += email if email != ' <>' else ' <nomail>'
                elif line.startswith("author-time "):
                    time = int(line[12:])
                elif line.startswith("\t"):
                    lines.append((user, time))
            return lines