1 files changed, 144 insertions, 0 deletions
diff --git a/sqlparse/__main__.py b/sqlparse/__main__.py
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+++ b/sqlparse/__main__.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2016 Andi Albrecht, albrecht.andi@gmail.com
+#
+# This module is part of python-sqlparse and is released under
+# the BSD License: http://www.opensource.org/licenses/bsd-license.php
+
+import argparse
+import sys
+
+import sqlparse
+from sqlparse.compat import PY2
+from sqlparse.exceptions import SQLParseError
+
+_CASE_CHOICES = ['upper', 'lower', 'capitalize']
+
+# TODO: Add CLI Tests
+# TODO: Simplify formatter by using argparse `type` arguments
+parser = argparse.ArgumentParser(
+    prog='sqlparse',
+    description='Format FILE according to OPTIONS. Use "-" as FILE '
+                'to read from stdin.',
+    usage='%(prog)s  [OPTIONS] FILE, ...',
+    version=sqlparse.__version__,)
+
+parser.add_argument('filename')
+
+parser.add_argument(
+    '-o', '--outfile',
+    dest='outfile',
+    metavar='FILE',
+    help='write output to FILE (defaults to stdout)')
+
+group = parser.add_argument_group('Formatting Options')
+
+group.add_argument(
+    '-k', '--keywords',
+    metavar='CHOICE',
+    dest='keyword_case',
+    choices=_CASE_CHOICES,
+    help='change case of keywords, CHOICE is one of {0}'.format(
+        ', '.join('"{0}"'.format(x) for x in _CASE_CHOICES)))
+
+group.add_argument(
+    '-i', '--identifiers',
+    metavar='CHOICE',
+    dest='identifier_case',
+    choices=_CASE_CHOICES,
+    help='change case of identifiers, CHOICE is one of {0}'.format(
+        ', '.join('"{0}"'.format(x) for x in _CASE_CHOICES)))
+
+group.add_argument(
+    '-l', '--language',
+    metavar='LANG',
+    dest='output_format',
+    choices=['python', 'php'],
+    help='output a snippet in programming language LANG, '
+         'choices are "python", "php"')
+
+group.add_argument(
+    '--strip-comments',
+    dest='strip_comments',
+    action='store_true',
+    default=False,
+    help='remove comments')
+
+group.add_argument(
+    '-r', '--reindent',
+    dest='reindent',
+    action='store_true',
+    default=False,
+    help='reindent statements')
+
+group.add_argument(
+    '--indent_width',
+    dest='indent_width',
+    default=2,
+    type=int,
+    help='indentation width (defaults to 2 spaces)')
+
+group.add_argument(
+    '-a', '--reindent_aligned',
+    action='store_true',
+    default=False,
+    help='reindent statements to aligned format')
+
+group.add_argument(
+    '-s', '--use_space_around_operators',
+    action='store_true',
+    default=False,
+    help='place spaces around mathematical operators')
+
+group.add_argument(
+    '--wrap_after',
+    dest='wrap_after',
+    default=0,
+    type=int,
+    help='Column after which lists should be wrapped')
+
+
+def _error(msg):
+    """Print msg and optionally exit with return code exit_."""
+    sys.stderr.write('[ERROR] %s\n' % msg)
+
+
+def main(args=None):
+    args = parser.parse_args(args)
+
+    if args.filename == '-':  # read from stdin
+        data = sys.stdin.read()
+    else:
+        try:
+            data = ''.join(open(args.filename).readlines())
+        except IOError as e:
+            _error('Failed to read %s: %s' % (args.filename, e))
+            return 1
+
+    if args.outfile:
+        try:
+            stream = open(args.outfile, 'w')
+        except IOError as e:
+            _error('Failed to open %s: %s' % (args.outfile, e))
+            return 1
+    else:
+        stream = sys.stdout
+
+    formatter_opts = vars(args)
+    try:
+        formatter_opts = sqlparse.formatter.validate_options(formatter_opts)
+    except SQLParseError as e:
+        _error('Invalid options: %s' % e)
+        return 1
+
+    s = sqlparse.format(data, **formatter_opts)
+    if PY2:
+        s = s.encode('utf-8', 'replace')
+    stream.write(s)
+    stream.flush()
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())