| 1 |
68
|
aaronmk
|
#!/usr/bin/env python
|
| 2 |
69
|
aaronmk
|
# Transforms a map spreadsheet to use a different root
|
| 3 |
68
|
aaronmk
|
|
| 4 |
|
|
import csv
|
| 5 |
|
|
import os.path
|
| 6 |
72
|
aaronmk
|
import re
|
| 7 |
68
|
aaronmk
|
import sys
|
| 8 |
|
|
|
| 9 |
|
|
sys.path.append(os.path.dirname(__file__)+"/../lib")
|
| 10 |
|
|
|
| 11 |
|
|
import opts
|
| 12 |
|
|
|
| 13 |
|
|
def main():
|
| 14 |
69
|
aaronmk
|
# Get config from env vars
|
| 15 |
68
|
aaronmk
|
env_names = []
|
| 16 |
933
|
aaronmk
|
print_usage_ref = [False]
|
| 17 |
|
|
def on_unset(e): print_usage_ref[0] = True
|
| 18 |
|
|
configs = [opts.get_env_vars(['in_root', 'out_root'], col, env_names,
|
| 19 |
|
|
on_unset) for col in ['left', 'right']]
|
| 20 |
|
|
if print_usage_ref[0]: raise SystemExit(
|
| 21 |
69
|
aaronmk
|
'Usage: '+opts.env_usage(env_names)+' '+sys.argv[0]+' <in_map >out_map')
|
| 22 |
68
|
aaronmk
|
|
| 23 |
|
|
# Transform map
|
| 24 |
|
|
reader = csv.reader(sys.stdin)
|
| 25 |
|
|
writer = csv.writer(sys.stdout)
|
| 26 |
69
|
aaronmk
|
cols = reader.next()
|
| 27 |
70
|
aaronmk
|
for i in xrange(len(configs)):
|
| 28 |
69
|
aaronmk
|
config = configs[i]
|
| 29 |
72
|
aaronmk
|
label, sep, config['root'] = cols[i].partition(':')
|
| 30 |
|
|
cols[i] = label+sep+config['out_root']
|
| 31 |
503
|
aaronmk
|
config['in_root_re'] = r'^'+re.escape(config['in_root'])+r'(?=\b|\W|$)'
|
| 32 |
69
|
aaronmk
|
writer.writerow(cols)
|
| 33 |
68
|
aaronmk
|
for row in reader:
|
| 34 |
72
|
aaronmk
|
def sub(i):
|
| 35 |
928
|
aaronmk
|
row[i], n = re.subn(configs[i]['in_root_re'], r'',
|
| 36 |
|
|
configs[i]['root']+row[i])
|
| 37 |
72
|
aaronmk
|
return n > 0
|
| 38 |
928
|
aaronmk
|
if row[0] != '' and sub(0):
|
| 39 |
|
|
if row[1] != '' and not sub(1): raise SystemExit('Map error: Root "'
|
| 40 |
72
|
aaronmk
|
+configs[1]['in_root']+'" is not contained in output mapping: '
|
| 41 |
|
|
+row[1])
|
| 42 |
68
|
aaronmk
|
writer.writerow(row)
|
| 43 |
|
|
|
| 44 |
|
|
main()
|
