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#!/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
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