def _repr_fields()

in antlir/btrfs_diff/inode.py [0:0]

• 31 lines of code
• 13 McCabe index (conditional complexity)

    def _repr_fields(self):
        yield S_IFMT_TO_FILE_TYPE_NAME.get(self.file_type, str(self.file_type))
        if self.mode is not None:
            yield f"m{self.mode:o}"
        if self.owner is not None:
            yield f"o{self.owner}"
        if self.utimes is not None:
            yield f"t{self.utimes}"
        if self.xattrs:
            yield "x" + ",".join(
                f"{repr(_repr_decode(k))}={repr(_repr_decode(v))}"
                for k, v in self.xattrs.items()
            )
        # The next 3 fields are unmarked because they belong to different
        # file-types, and would normally come last.  A pathological `Inode`
        # could emit ambiguous output because of this, but I'm not worried.
        if self.chunks:  # This won't distinguish between `None` and `()`
            yield "".join(
                f"{EXTENT_KIND_TO_ABBREV[c.kind]}{c.length}"
                + (
                    (
                        "("
                        + "/".join(sorted(repr(cc) for cc in c.chunk_clones))
                        + ")"
                    )
                    if c.chunk_clones
                    else ""
                )
                for c in self.chunks
            )
        if self.dev is not None:
            yield f"{hex(self.dev)[2:]}"
        if self.dest is not None:
            yield f"{_repr_decode(self.dest)}"