Exclude remove_trailing_spaces task

With the new `Array.add_line` method in `atoml`, it is possible to
control the array formatting and avoid trailing whitespaces when
creating them.

Therefore it is better to avoid removing the trailing whitespaces since
they might be intentional.

setup.cfg

@@ -62,12 +62,12 @@ exclude =
 # `pip install ini2toml[PDF]` like:
 # PDF = ReportLab; RXP
 full =
-    configupdater>=3,<4
+    configupdater>=3.0.1,<4
     atoml>=1.1.0,<2
 lite =
     tomli-w>=0.4.0,<2
 all =
-    configupdater>=3,<4
+    configupdater>=3.0.1,<4
     atoml>=1.1.0,<2
     tomli-w>=0.4.0,<2
 

src/ini2toml/drivers/full_toml.py

@@ -73,15 +73,19 @@ def _collapse_commented_list(obj: CommentedList, root=False) -> Array:
         values = entry.value_or([])
 
         if multiline:
-            out.add_line(*[collapse(v) for v in values], comment=entry.comment)
+            collapsed_values = [collapse(v) for v in values]
+            if collapsed_values or entry.comment:
+                out.add_line(*collapsed_values, comment=entry.comment)
+            else:
+                out.add_line(indent="")  # Empty line
         else:
             for value in values:
                 cast(list, out).append(collapse(value))
             if entry.has_comment():
                 cast(Item, out).comment(entry.comment)
 
     if multiline:
-        out.add_line(indent="")
+        out.add_line(indent="")  # New line before closing brackets
 
     return out
 

src/ini2toml/plugins/profile_independent_tasks.py

@@ -8,11 +8,10 @@
 NEWLINES = re.compile(r"\n+", re.M)
 TABLE_START = re.compile(r"^\[(.*)\]", re.M)
 EMPTY_TABLES = re.compile(r"^\[(.*)\]\n+\[(\1\.(?:.*))\]", re.M)
-TRAILING_SPACES = re.compile(r"[ \t]+$", re.M)
 
 
 def activate(translator: Translator):
-    tasks = [remove_trailing_spaces, normalise_newlines, remove_empty_table_headers]
+    tasks = [normalise_newlines, remove_empty_table_headers]
     for task in tasks:
         translator.augment_profiles(post_process(task), active_by_default=True)
 
@@ -25,11 +24,6 @@ def _augmentation(profile: Profile):
     return _augmentation
 
 
-def remove_trailing_spaces(text: str) -> str:
-    """Remove trailing spaces"""
-    return TRAILING_SPACES.sub("", text)
-
-
 def normalise_newlines(text: str) -> str:
     """Make sure every table is preceded by an empty newline, but remove them elsewhere
     in the output TOML document.

tests/plugins/test_setuptools_pep621.py

@@ -2,7 +2,6 @@
 
 import pytest
 
-from ini2toml.plugins import profile_independent_tasks as tasks
 from ini2toml.plugins.setuptools_pep621 import SetuptoolsPEP621, activate, isdirective
 from ini2toml.translator import Translator
 
@@ -154,7 +153,7 @@ def test_move_entry_points_and_apply_value_processing(plugin, parse, convert):
     doc = plugin.apply_value_processing(doc)
     print("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@")
     print(doc)
-    text = tasks.remove_trailing_spaces(convert(doc)).strip()
+    text = convert(doc).strip()
     assert text == expected_apply_value_processing.strip()
 
 
@@ -338,7 +337,7 @@ def test_fix_setup_requires(plugin, parse, convert):
     doc.pop("metadata", None)
     print("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@")
     print(doc)
-    text = tasks.remove_trailing_spaces(convert(doc)).strip()
+    text = convert(doc).strip()
     assert text == expected_fix_setup_requires.strip()