X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/3f68af9813542a5e277b7a51b316644241c372d7..dc71922c768e543c9c3bbb1db5ea6d7fa801a814:/.vim/bundle/black/src/black/output.py?ds=sidebyside

diff --git a/.vim/bundle/black/src/black/output.py b/.vim/bundle/black/src/black/output.py
new file mode 100644
index 0000000..fd3dbb3
--- /dev/null
+++ b/.vim/bundle/black/src/black/output.py
@@ -0,0 +1,102 @@
+"""Nice output for Black.
+
+The double calls are for patching purposes in tests.
+"""
+
+import json
+from typing import Any, Optional
+from mypy_extensions import mypyc_attr
+import tempfile
+
+from click import echo, style
+
+
+def _out(message: Optional[str] = None, nl: bool = True, **styles: Any) -> None:
+    if message is not None:
+        if "bold" not in styles:
+            styles["bold"] = True
+        message = style(message, **styles)
+    echo(message, nl=nl, err=True)
+
+
+def _err(message: Optional[str] = None, nl: bool = True, **styles: Any) -> None:
+    if message is not None:
+        if "fg" not in styles:
+            styles["fg"] = "red"
+        message = style(message, **styles)
+    echo(message, nl=nl, err=True)
+
+
+def out(message: Optional[str] = None, nl: bool = True, **styles: Any) -> None:
+    _out(message, nl=nl, **styles)
+
+
+def err(message: Optional[str] = None, nl: bool = True, **styles: Any) -> None:
+    _err(message, nl=nl, **styles)
+
+
+def ipynb_diff(a: str, b: str, a_name: str, b_name: str) -> str:
+    """Return a unified diff string between each cell in notebooks `a` and `b`."""
+    a_nb = json.loads(a)
+    b_nb = json.loads(b)
+    diff_lines = [
+        diff(
+            "".join(a_nb["cells"][cell_number]["source"]) + "\n",
+            "".join(b_nb["cells"][cell_number]["source"]) + "\n",
+            f"{a_name}:cell_{cell_number}",
+            f"{b_name}:cell_{cell_number}",
+        )
+        for cell_number, cell in enumerate(a_nb["cells"])
+        if cell["cell_type"] == "code"
+    ]
+    return "".join(diff_lines)
+
+
+def diff(a: str, b: str, a_name: str, b_name: str) -> str:
+    """Return a unified diff string between strings `a` and `b`."""
+    import difflib
+
+    a_lines = [line for line in a.splitlines(keepends=True)]
+    b_lines = [line for line in b.splitlines(keepends=True)]
+    diff_lines = []
+    for line in difflib.unified_diff(
+        a_lines, b_lines, fromfile=a_name, tofile=b_name, n=5
+    ):
+        # Work around https://bugs.python.org/issue2142
+        # See:
+        # https://www.gnu.org/software/diffutils/manual/html_node/Incomplete-Lines.html
+        if line[-1] == "\n":
+            diff_lines.append(line)
+        else:
+            diff_lines.append(line + "\n")
+            diff_lines.append("\\ No newline at end of file\n")
+    return "".join(diff_lines)
+
+
+def color_diff(contents: str) -> str:
+    """Inject the ANSI color codes to the diff."""
+    lines = contents.split("\n")
+    for i, line in enumerate(lines):
+        if line.startswith("+++") or line.startswith("---"):
+            line = "\033[1;37m" + line + "\033[0m"  # bold white, reset
+        elif line.startswith("@@"):
+            line = "\033[36m" + line + "\033[0m"  # cyan, reset
+        elif line.startswith("+"):
+            line = "\033[32m" + line + "\033[0m"  # green, reset
+        elif line.startswith("-"):
+            line = "\033[31m" + line + "\033[0m"  # red, reset
+        lines[i] = line
+    return "\n".join(lines)
+
+
+@mypyc_attr(patchable=True)
+def dump_to_file(*output: str, ensure_final_newline: bool = True) -> str:
+    """Dump `output` to a temporary file. Return path to the file."""
+    with tempfile.NamedTemporaryFile(
+        mode="w", prefix="blk_", suffix=".log", delete=False, encoding="utf8"
+    ) as f:
+        for lines in output:
+            f.write(lines)
+            if ensure_final_newline and lines and lines[-1] != "\n":
+                f.write("\n")
+    return f.name