Add combine_levels filter

psbs/extensions/filters.py

@@ -5,6 +5,7 @@ class Filters(Extension):
     def __init__(self, config):
         super().__init__(config)
         self.register_filter("wrap", self.wrap_to_width)
+        self.register_filter("combine_levels", self.combine_levels)
 
     def wrap_to_width(self, input_text, width=5):
         output = ""
@@ -13,3 +14,25 @@ def wrap_to_width(self, input_text, width=5):
                 [line[i : i + width] for i in range(0, len(line), width)]
             )
         return output
+
+    def combine_levels(self, levels_list, columns = 0):
+        if columns == 0:
+            columns = len(levels_list)
+        rows = (levels_list[pos:pos + columns] for pos in range(0, len(levels_list), columns))
+        def combine_row(list):
+            level_lines = []
+            for level_number, level in enumerate(list):
+                level = level.strip()
+                for line_number, line in enumerate(level.splitlines()):
+                    line = line.strip()
+                    if len(level_lines) <= line_number:
+                        level_lines.append(line)
+                    else:
+                        level_lines[line_number] += line
+            return level_lines
+        output = ""
+        for row in rows:
+            for line in combine_row(row):
+                output += line
+                output += "\n"
+        return output.strip()

psbs/template.py

@@ -17,6 +17,7 @@ def __init__(self, filename, config):
             variable_end_string="))",
             comment_start_string="(#",
             comment_end_string="#)",
+            extensions=['jinja2.ext.do'],
         )
         self.postprocessing_steps = []
         extensions = Extension.get_extensions()

setup.py

@@ -7,15 +7,15 @@
 
 setup(
     name='psbs',
-    version='0.2.2',
+    version='0.2.3',
     python_requires='>=3.8',
     description='PuzzleScript Build System',
     long_description=long_description,
     long_description_content_type='text/markdown',
     author='J.C. Miller',
     author_email='[email protected]',
     url='https://github.com/jcmiller11/PSBS',
-    download_url = 'https://github.com/jcmiller11/PSBS/archive/refs/tags/0.2.2.tar.gz',
+    download_url = 'https://github.com/jcmiller11/PSBS/archive/refs/tags/0.2.3.tar.gz',
     license='MIT',
     packages=find_packages(),
     package_data={'': ['example.txt']},