#
# Collective Knowledge (individual environment - setup)
#
# See CK LICENSE.txt for licensing details
# See CK COPYRIGHT.txt for copyright details
#
# Developer: Grigori Fursin
#

import os

##############################################################################
# setup environment setup

def setup(i):
    """
    Input:  {
              cfg              - meta of this soft entry
              self_cfg         - meta of module soft
              ck_kernel        - import CK kernel module (to reuse functions)

              host_os_uoa      - host OS UOA
              host_os_uid      - host OS UID
              host_os_dict     - host OS meta

              target_os_uoa    - target OS UOA
              target_os_uid    - target OS UID
              target_os_dict   - target OS meta

              target_device_id - target device ID (if via ADB)

              tags             - list of tags used to search this entry

              env              - updated environment vars from meta
              customize        - updated customize vars from meta

              deps             - resolved dependencies for this soft

              interactive      - if 'yes', can ask questions, otherwise quiet
            }

    Output: {
              return       - return code =  0, if successful
                                         >  0, if error
              (error)      - error text if return > 0

              bat          - prepared string for bat file
            }

    """

    import os

    # Get variables
    ck=i['ck_kernel']
    s=''

    iv=i.get('interactive','')

    cus=i.get('customize',{})
    fp=cus.get('full_path','')

    hosd=i['host_os_dict']
    tosd=i['target_os_dict']

    env=i['env']
    ep=cus['env_prefix']

    pl=os.path.dirname(fp)
    ff=os.path.basename(fp)
    p1=os.path.dirname(pl)
    p2=os.path.dirname(p1)
    p3=os.path.dirname(p2)
    p4=os.path.dirname(p3)
    p5=os.path.dirname(p4)

    pp=os.path.join(p1,'proto')

    env[ep]=p5
    env[ep+'_INCLUDE']=p5
    env[ep+'_BIN']=os.path.join(p1,'bin')
    env[ep+'_PROTO']=pp
    env[ep+'_STATIC_NAME']=ff

    cus['path_lib']=pl
    cus['path_include']=p5
    cus['static_lib']=ff

    return {'return':0, 'bat':s}