1 files changed, 114 insertions, 0 deletions
diff --git a/pylint/reporters/ureports/text_writer.py b/pylint/reporters/ureports/text_writer.py
new file mode 100644
index 000000000..392c86cc8
--- /dev/null
+++ b/pylint/reporters/ureports/text_writer.py
@@ -0,0 +1,114 @@
+# Copyright (c) 2015-2016, 2018-2020 Claudiu Popa <pcmanticore@gmail.com>
+# Copyright (c) 2018, 2020 Anthony Sottile <asottile@umich.edu>
+# Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
+# Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
+# Copyright (c) 2020 hippo91 <guillaume.peillex@gmail.com>
+# Copyright (c) 2021 Daniël van Noord <13665637+DanielNoord@users.noreply.github.com>
+# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
+# Copyright (c) 2021 bot <bot@noreply.github.com>
+
+# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
+
+"""Text formatting drivers for ureports"""
+
+from typing import TYPE_CHECKING, List
+
+from pylint.reporters.ureports.base_writer import BaseWriter
+
+if TYPE_CHECKING:
+    from pylint.reporters.ureports.nodes import (
+        EvaluationSection,
+        Paragraph,
+        Section,
+        Table,
+        Text,
+        Title,
+        VerbatimText,
+    )
+
+TITLE_UNDERLINES = ["", "=", "-", "`", ".", "~", "^"]
+BULLETS = ["*", "-"]
+
+
+class TextWriter(BaseWriter):
+    """format layouts as text
+    (ReStructured inspiration but not totally handled yet)
+    """
+
+    def __init__(self):
+        super().__init__()
+        self.list_level = 0
+
+    def visit_section(self, layout: "Section") -> None:
+        """display a section as text"""
+        self.section += 1
+        self.writeln()
+        self.format_children(layout)
+        self.section -= 1
+        self.writeln()
+
+    def visit_evaluationsection(self, layout: "EvaluationSection") -> None:
+        """Display an evaluation section as a text."""
+        self.section += 1
+        self.format_children(layout)
+        self.section -= 1
+        self.writeln()
+
+    def visit_title(self, layout: "Title") -> None:
+        title = "".join(list(self.compute_content(layout)))
+        self.writeln(title)
+        try:
+            self.writeln(TITLE_UNDERLINES[self.section] * len(title))
+        except IndexError:
+            print("FIXME TITLE TOO DEEP. TURNING TITLE INTO TEXT")
+
+    def visit_paragraph(self, layout: "Paragraph") -> None:
+        """enter a paragraph"""
+        self.format_children(layout)
+        self.writeln()
+
+    def visit_table(self, layout: "Table") -> None:
+        """display a table as text"""
+        table_content = self.get_table_content(layout)
+        # get columns width
+        cols_width = [0] * len(table_content[0])
+        for row in table_content:
+            for index, col in enumerate(row):
+                cols_width[index] = max(cols_width[index], len(col))
+        self.default_table(layout, table_content, cols_width)
+        self.writeln()
+
+    def default_table(
+        self, layout: "Table", table_content: List[List[str]], cols_width: List[int]
+    ) -> None:
+        """format a table"""
+        cols_width = [size + 1 for size in cols_width]
+        format_strings = " ".join(["%%-%ss"] * len(cols_width))
+        format_strings %= tuple(cols_width)
+
+        table_linesep = "\n+" + "+".join("-" * w for w in cols_width) + "+\n"
+        headsep = "\n+" + "+".join("=" * w for w in cols_width) + "+\n"
+
+        self.write(table_linesep)
+        split_strings = format_strings.split(" ")
+        for index, line in enumerate(table_content):
+            self.write("|")
+            for line_index, at_index in enumerate(line):
+                self.write(split_strings[line_index] % at_index)
+                self.write("|")
+            if index == 0 and layout.rheaders:
+                self.write(headsep)
+            else:
+                self.write(table_linesep)
+
+    def visit_verbatimtext(self, layout: "VerbatimText") -> None:
+        """display a verbatim layout as text (so difficult ;)"""
+        self.writeln("::\n")
+        for line in layout.data.splitlines():
+            self.writeln("    " + line)
+        self.writeln()
+
+    def visit_text(self, layout: "Text") -> None:
+        """add some text"""
+        self.write(f"{layout.data}")