From eb020436c1aae08d67ab34bbc4d37fb0cfd5773e Mon Sep 17 00:00:00 2001
From: FND <fnd@localhost.localdomain>
Date: Sun, 1 Sep 2013 14:31:11 +0200
Subject: [PATCH] initial commit

---
 Makefile                       | 33 +++++++++++++++++++++++++++++
 README                         |  7 +++++++
 README.md                      |  1 +
 markdown_checklist/__init__.py | 37 +++++++++++++++++++++++++++++++++
 test/__init__.py               |  0
 test/test_main.py              | 38 ++++++++++++++++++++++++++++++++++
 6 files changed, 116 insertions(+)
 create mode 100644 Makefile
 create mode 100644 README
 create mode 120000 README.md
 create mode 100644 markdown_checklist/__init__.py
 create mode 100644 test/__init__.py
 create mode 100644 test/test_main.py

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a92f80b
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,33 @@
+.PHONY: test lint coverage clean
+
+readme:
+	python -c "import markdown_checklist as cl; print cl.__doc__.strip()" > README
+
+test: clean
+	py.test -s --tb=short test
+
+lint:
+	find . -name "*.py" -not -path "./venv/*" | while read filepath; do \
+		pep8 --ignore=E128,E261 $$filepath; \
+	done
+	#upyflakes $$filepath; \
+	#pylint --reports=n --include-ids=y $$filepath; \
+
+coverage: clean
+	# option #1: figleaf
+	find . test -name "*.py" > coverage.lst
+	figleaf `which py.test` test
+	figleaf2html -f coverage.lst
+	# option #2: coverage
+	coverage run `which py.test` test
+	coverage html
+	# reports
+	coverage report
+	@echo "[INFO] additional reports in \`html/index.html\` (figleaf) and" \
+			"\`htmlcov/index.html\` (coverage)"
+
+clean:
+	find . -name "*.pyc" -print0 | xargs -0 rm || true
+	rm -rf html .figleaf coverage.lst # figleaf
+	rm -rf htmlcov .coverage # coverage
+	rm -rf test/__pycache__ # pytest
diff --git a/README b/README
new file mode 100644
index 0000000..2531665
--- /dev/null
+++ b/README
@@ -0,0 +1,7 @@
+Markdown Checklist
+
+a [Python Markdown](http://pythonhosted.org/Markdown/) extension for lists of
+tasks with checkboxes
+
+inspired by
+[GitHub task lists](https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments)
diff --git a/README.md b/README.md
new file mode 120000
index 0000000..100b938
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+README
\ No newline at end of file
diff --git a/markdown_checklist/__init__.py b/markdown_checklist/__init__.py
new file mode 100644
index 0000000..d6e0a30
--- /dev/null
+++ b/markdown_checklist/__init__.py
@@ -0,0 +1,37 @@
+"""
+Markdown Checklist
+
+a [Python Markdown](http://pythonhosted.org/Markdown/) extension for lists of
+tasks with checkboxes
+
+inspired by
+[GitHub task lists](https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments)
+"""
+
+import re
+
+from markdown.extensions import Extension
+from markdown.preprocessors import Preprocessor
+
+
+class ChecklistExtension(Extension):
+
+    def extendMarkdown(self, md, md_globals):
+        md.preprocessors.add('checklist', ChecklistPreprocessor(md),
+                '<reference')
+
+
+class ChecklistPreprocessor(Preprocessor):
+
+    pattern = re.compile(r'^([*-]) \[([ Xx])\]')
+
+    def run(self, lines):
+        return [self._transform_line(line) for line in lines]
+
+    def _transform_line(self, line):
+        return self.pattern.sub(self._replacer, line)
+
+    def _replacer(self, match):
+        list_prefix, state = match.groups()
+        checked = ' checked' if state != ' ' else ''
+        return '%s <input type="checkbox" readonly%s>' % (list_prefix, checked)
diff --git a/test/__init__.py b/test/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/test/test_main.py b/test/test_main.py
new file mode 100644
index 0000000..4220e51
--- /dev/null
+++ b/test/test_main.py
@@ -0,0 +1,38 @@
+import markdown
+
+from markdown_checklist import ChecklistExtension
+
+
+def test_checkbox():
+    source = """
+Hello World
+===========
+
+* [ ] foo
+* [x] bar
+* [ ] baz
+
+lorem ipsum
+    """.strip()
+
+    html = markdown.markdown(source)
+    assert html == """
+<h1>Hello World</h1>
+<ul>
+<li>[ ] foo</li>
+<li>[x] bar</li>
+<li>[ ] baz</li>
+</ul>
+<p>lorem ipsum</p>
+    """.strip()
+
+    html = markdown.markdown(source, extensions=[ChecklistExtension()])
+    assert html == """
+<h1>Hello World</h1>
+<ul>
+<li><input type="checkbox" readonly> foo</li>
+<li><input type="checkbox" readonly checked> bar</li>
+<li><input type="checkbox" readonly> baz</li>
+</ul>
+<p>lorem ipsum</p>
+    """.strip()