#!python
#
#    JKS - Measurement database system
#    Copyright (C) 2013-2024  Christoph Lehner (christoph.lehner@ur.de, https://github.com/lehner/jks)
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
import jks, sys, os, math, glob, numpy as np
if len(sys.argv) < 5 and len(sys.argv) % 2 == 1:
    print("%s database.jks from.jks tag1in tag1as [ tag2in tag2as ... ]" % sys.argv[0])
    print("")
    sys.exit(0)

Ntag=1 + (len(sys.argv) - 5) // 2

fno=sys.argv[1]

if os.path.exists(fno):
    res=jks.resamples(fno)
else:
    res=jks.resamples()
    
inp=jks.resamples(sys.argv[2])

for i in range(Ntag):
    itag=sys.argv[3+2*i]
    otag=sys.argv[4+2*i]

    jk=inp.get(itag)
    res.add(otag,jk)

res.compress()
res.save(fno)

