sass · asottile · Sep 16, 2018 · Aug 27, 2018
diff --git a/docs/index.rst b/docs/index.rst
@@ -105,7 +105,7 @@ References
 .. toctree::
    :maxdepth: 2
 
-   sassc
+   pysassc
    sass
    sassutils
 

diff --git a/docs/sassc.rst b/docs/sassc.rst
@@ -1,5 +1,5 @@
 
-.. program:: sassc
+.. program:: pysassc
 
-.. automodule:: sassc
+.. automodule:: pysassc
    :members:
diff --git a/pysassc.py b/pysassc.py
@@ -0,0 +1,182 @@
+#!/usr/bin/env python
+r""":mod:`pysassc` --- SassC compliant command line interface
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This provides SassC_ compliant CLI executable named :program:`pysassc`:
+
+.. sourcecode:: console
+
+   $ pysassc
+   Usage: pysassc [options] SCSS_FILE [CSS_FILE]
+
+There are options as well:
+
+.. option:: -t <style>, --style <style>
+
+   Coding style of the compiled result.  The same as :func:`sass.compile()`
+   function's ``output_style`` keyword argument.  Default is ``nested``.
+
+.. option:: -s <style>, --output-style <style>
+
+    Alias for -t / --style.
+
+    .. deprecated:: 0.11.0
+
+.. option:: -I <dir>, --include-path <dir>
+
+   Optional directory path to find ``@import``\ ed (S)CSS files.
+   Can be multiply used.
+
+.. option:: -m, -g, --sourcemap
+
+   Emit source map.  Requires the second argument (output CSS filename).
+   The filename of source map will be the output CSS filename followed by
+   :file:`.map`.
+
+   .. versionadded:: 0.4.0
+
+.. option:: -p, --precision
+
+   Set the precision for numbers. Default is 5.
+
+   .. versionadded:: 0.7.0
+
+.. option:: --source-comments
+
+   Include debug info in output.
+
+   .. versionadded:: 0.11.0
+
+.. option:: -v, --version
+
+   Prints the program version.
+
+.. option:: -h, --help
+
+   Prints the help message.
+
+.. _SassC: https://github.com/sass/sassc
+
+"""
+from __future__ import print_function
+
+import functools
+import io
+import optparse
+import sys
+
+import sass
+
+
+def main(argv=sys.argv, stdout=sys.stdout, stderr=sys.stderr):
+    parser = optparse.OptionParser(
+        usage='%prog [options] SCSS_FILE [OUT_CSS_FILE]',
+        version='%prog {} (sass/libsass {})'.format(
+            sass.__version__, sass.libsass_version,
+        ),
+    )
+    output_styles = list(sass.OUTPUT_STYLES)
+    output_styles = ', '.join(output_styles[:-1]) + ', or ' + output_styles[-1]
+    parser.add_option(
+        '-t', '--style', '-s', '--output-style', metavar='STYLE',
+        type='choice', choices=list(sass.OUTPUT_STYLES), default='nested',
+        help=(
+            'Coding style of the compiled result.  Choose one of ' +
+            output_styles + '. [default: %default]'
+        ),
+    )
+    parser.add_option(
+        '-m', '-g', '--sourcemap', dest='source_map',
+        action='store_true', default=False,
+        help='Emit source map.  Requires the second argument '
+             '(output css filename).',
+    )
+    parser.add_option(
+        '-I', '--include-path', metavar='DIR',
+        dest='include_paths', action='append',
+        help='Path to find "@import"ed (S)CSS source files. '
+             'Can be multiply used.',
+    )
+    parser.add_option(
+        '-p', '--precision', action='store', type='int', default=5,
+        help='Set the precision for numbers. [default: %default]',
+    )
+    parser.add_option(
+        '--source-comments', action='store_true', default=False,
+        help='Include debug info in output',
+    )
+    parser.add_option(
+        '--import-extensions',
+        dest='custom_import_extensions', action='append',
+        help='Extra extensions allowed for sass imports. '
+             'Can be multiply used.',
+    )
+    options, args = parser.parse_args(argv[1:])
+    error = functools.partial(
+        print,
+        parser.get_prog_name() + ': error:',
+        file=stderr,
+    )
+    if not args:
+        parser.print_usage(stderr)
+        error('too few arguments')
+        return 2
+    elif len(args) > 2:
+        parser.print_usage(stderr)
+        error('too many arguments')
+        return 2
+    filename = args[0]
+    if options.source_map and len(args) < 2:
+        parser.print_usage(stderr)
+        error(
+            '-m/-g/--sourcemap requires the second argument, the output '
+            'css filename.',
+        )
+        return 2
+
+    try:
+        if options.source_map:
+            source_map_filename = args[1] + '.map'  # FIXME
+            css, source_map = sass.compile(
+                filename=filename,
+                output_style=options.style,
+                source_comments=options.source_comments,
+                source_map_filename=source_map_filename,
+                output_filename_hint=args[1],
+                include_paths=options.include_paths,
+                precision=options.precision,
+                custom_import_extensions=options.custom_import_extensions,
+            )
+        else:
+            source_map_filename = None
+            source_map = None
+            css = sass.compile(
+                filename=filename,
+                output_style=options.style,
+                source_comments=options.source_comments,
+                include_paths=options.include_paths,
+                precision=options.precision,
+                custom_import_extensions=options.custom_import_extensions,
+            )
+    except (IOError, OSError) as e:
+        error(e)
+        return 3
+    except sass.CompileError as e:
+        error(e)
+        return 1
+    else:
+        if len(args) < 2:
+            print(css, file=stdout)
+        else:
+            with io.open(args[1], 'w', encoding='utf-8', newline='') as f:
+                f.write(css)
+        if source_map_filename:
+            with io.open(
+                source_map_filename, 'w', encoding='utf-8', newline='',
+            ) as f:
+                f.write(source_map)
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/sass.py b/sass.py
@@ -551,7 +551,7 @@ def my_importer(path):
             "values like 'none', 'line_numbers', and 'map' for "
             'the source_comments parameter are deprecated; ' +
             deprecation_message,
-            DeprecationWarning,
+            FutureWarning,
         )
     if not isinstance(source_comments, bool):
         raise TypeError('source_comments must be bool, not ' +
-Original file line number
+Diff line change
@@ Expand Up / @@ -105,7 +105,7 @@ References @@
     .. toctree::
        :maxdepth: 2
-       sassc
+       pysassc
        sass
        sassutils
@@ Expand Down @@