# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1490804901 25200
# Node ID 6b79c13bb42bd1a21fbb53334a40273fb98ce939
# Parent  2b38f9a43f84a864400e27a128054a12498e7237
untangle `decoupage-templates` console script + minor cleanup + version bump

diff -r 2b38f9a43f84 -r 6b79c13bb42b decoupage/templates.py
--- a/decoupage/templates.py	Wed Mar 29 09:08:57 2017 -0700
+++ b/decoupage/templates.py	Wed Mar 29 09:28:21 2017 -0700
@@ -11,8 +11,12 @@
 from pkg_resources import iter_entry_points
 from pkg_resources import resource_filename
 
+
 def template_dirs():
-    """registered template directories"""
+    """
+    returns set of registered template directories
+    from `decoupage.formatters` setuptools entrypoint
+    """
 
     template_dirs = set()
     for formatter in iter_entry_points('decoupage.formatters'):
@@ -27,7 +31,8 @@
 
 
 def templates():
-    """templates"""
+    """return all registered templates"""
+
     templates = []
     for directory in template_dirs():
         templates.extend([os.path.join(directory, filename)
@@ -35,61 +40,62 @@
                           if filename.endswith('.html')])
     return templates
 
+
 def template_dict():
     """return a dict of templates"""
     return {os.path.basename(template):template for template in templates()}
 
+
 def main(args=sys.argv[1:]):
     """CLI"""
 
     # parse command line
-    description = 'list and output available templates'
+    description = """list and output available templates.
+    If no argument is given list all full paths to templates.
+    If `template` is provided, output its contents.
+    """
     parser = argparse.ArgumentParser(description=description)
     parser.add_argument('template', nargs='?',
                         help="output this template")
     parser.add_argument('-o', '--output', dest='output',
                         help="output to file or directory or stdout")
-    # TODO
     parser.add_argument('--cwd', dest='cwd',
                         help="output to current working directory")
     options = parser.parse_args(args)
 
+    # validate options
+    if options.cwd:
+        if options.output:
+            parser.error("Overspecified: `--cwd` cannot be used with `--output`")
+        options.output = os.getcwd()
+
     # retrieve templates
     _templates = template_dict()
 
     template = options.template
-    if template:
-
-        # look up template
-        if not template.endswith('.html'):
-            template = template + '.html'
-        filename = _templates.get(template)
-        if filename is None:
-            parser.error("Template '{}' not in {}".format(template, ', '.join(sorted(_templates.keys()))))
-        content = open(filename, 'r').read()
-
-        # divine output
-        output = options.output
-        if output:
-            if os.path.isdir(output):
-                output = os.path.join(output, 'index.html')
-            with open(output, 'w') as f:
-                f.write(content)
-
-            directory = os.path.dirname(os.path.abspath(output))
-            ini = os.path.join(directory, 'index.ini')
-            if not os.path.exists(ini):
-                pass
-                # TODO: output directory contents to ini
-                # if specified
-
-        else:
-            print (content)
-
-    else:
-        # list templates
+    if not template:
+        # list templates and return
         for template in templates():
             print (template)
+        return
+
+    # look up template
+    if not template.endswith('.html'):
+        template += '.html'
+    filename = _templates.get(template)
+    if not filename:
+        parser.error("Template '{}' not in {}".format(template, ', '.join(sorted(_templates.keys()))))
+    content = open(filename, 'r').read()
+
+    # divine output
+    output = options.output
+    if output:
+        if os.path.isdir(output):
+            output = os.path.join(output, 'index.html')
+        with open(output, 'w') as f:
+            f.write(content)
+    else:
+        print (content)
 
 
 if __name__ == '__main__':
diff -r 2b38f9a43f84 -r 6b79c13bb42b setup.py
--- a/setup.py	Wed Mar 29 09:08:57 2017 -0700
+++ b/setup.py	Wed Mar 29 09:28:21 2017 -0700
@@ -6,13 +6,13 @@
 except IOError:
     description = ''
 
-version = '0.14.1'
+version = '0.14.2'
 
 setup(name='decoupage',
       version=version,
       description="Decoupage is the art of decorating an object by gluing colored paper cutouts onto it in combination with special paint effects ... The software decoupage lets you stitch together index pages from filesystem content",
       long_description=description,
-      classifiers=[], # Get strings from http://www.python.org/pypi?%3Aaction=list_classifiers
+      classifiers=[],
       author='Jeff Hammel',
       author_email='k0scist@gmail.com',
       url='http://k0s.org/hg/decoupage',