Added legacy cli interface.

tablib/cli.py

@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+""" Tabbed CLI Inteface Application
+"""
+
+import io
+import sys
+
+import argue
+
+import tablib
+from helpers import Struct, piped
+
+
+
+FORMATS = ('json', 'yaml', 'xls', 'csv')
+
+opts = []
+
+opts.append(('v', 'version', False, 'Report tabbed version'))
+
+for format in FORMATS:
+	opts.append(('', format, False, 'Output to %s' % (format.upper())))
+
+
+
+@argue.command(options=opts, usage='[FILE] [--FORMAT | FILE]')
+def start(in_file=None, out_file=None, **opts):
+	"""Covertly convert dataset formats"""
+	
+	opts = Struct(**opts)
+	
+	if opts.version:
+		print('Tabbed, Ver. %s' % tabbed.core.__version__)
+		sys.sys.exit(0)
+	
+	stdin = piped()
+	
+	if stdin:
+		print stdin
+	
+	elif in_file:
+		
+		try:
+			in_file = io.open(in_file, 'r')
+		except Exception, e:
+			print(' %s cannot be read.' % in_file)
+			sys.exit(65)
+		
+		file_ext = in_file.name.split('.')[-1]
+		
+		if file_ext.lower() in FORMATS:
+			setattr(opts, file_ext, True)
+		else:
+			print('Import format not supported.')
+			sys.exit(65)
+	else:
+		print('Please provide input.')
+		sys.exit(65)
+		
+
+	
+	_formats_sum = sum(opts[f] for f in FORMATS)
+	
+	# Multiple output formats given
+	if _formats_sum > 1:
+		print('Please specify a single output format.')
+		sys.exit(64)
+		
+	# No output formats given
+	elif _formats_sum < 1:
+		print('Please specify an output format.')
+		sys.exit(64)
+	
+	
+	# fetch options.formats list
+	# if sum(()) > 1
+	# log only one data format please
+	# if sum of formats == 0, specity format
+	
+	# look for filename
+	
+	print opts.__dict__
+	print in_file
+	print out_file