;+
;NAME:
; rbsp_rbspice_read_config
; 
;PURPOSE:
; Reads the RBSP RBSPICE file
; 
;$LastChangedBy: egrimes $
;$LastChangedDate: 2017-03-03 08:32:27 -0800 (Fri, 03 Mar 2017) $
;$LastChangedRevision: 22903 $
;$URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/tags/spedas_4_0/general/missions/rbsp/rbspice/rbsp_rbspice_read_config.pro $
;-

Function rbsp_rbspice_config_template

  anan = fltarr(1) & anan[0] = 'NaN'
  ppp = {VERSION:1.00000, $
         DATASTART:3l, $
         DELIMITER:61b, $
         MISSINGVALUE:anan[0], $
         COMMENTSYMBOL:';', $
         FIELDCOUNT:2l, $
         FIELDTYPES:[7l, 7l], $
         FIELDNAMES:['FIELD1', 'FIELD2'], $
         FIELDLOCATIONS:[0l, 15l], $
         FIELDGROUPS:[0l, 1l]}

  Return, ppp
End

Function rbsp_rbspice_read_config, header = hhh
  otp = -1
;First step is to get the filename
;For this example the directory name has been hard coded
  dir = 'C:\Users\clrussell\.idl\rbsp_rbspice\'
  If(dir[0] Ne '') Then Begin
;Is there a trailing slash? Not for linux or yyyows, not sure about Mac
    ll = strmid(dir, strlen(dir)-1, 1)
    If(ll Eq '/' Or ll Eq '\') Then filex = dir+'rbsp_rbspice_config.txt' $
    Else filex = dir+'/'+'rbsp_rbspice_config.txt'
;Does the file exist?
    If(file_search(filex) Ne '') Then Begin
      template = rbsp_rbspice_config_template()
      fff = file_search(filex)
      strfx = read_ascii(filex, template = template, header = hhh)
      If(size(strfx, /type) Eq 8) Then Begin
        otp = create_struct(strtrim(strfx.field1[0], 2), $
                            strtrim(strfx.field2[0], 2), $
                            strtrim(strfx.field1[1], 2), $
                            strtrim(strfx.field2[1], 2))
        For j = 2, n_elements(strfx.field1)-1 Do $
          if is_numeric(strfx.field2[j]) then begin 
            str_element, otp, strtrim(strfx.field1[j], 2), $
            fix(strfx.field2[j]), /add
          endif else str_element, otp, strtrim(strfx.field1[j], 2), strtrim(strfx.field2[j], 2), /add
      Endif
    Endif
  Endif; Else message, /info, 'NO APP_USER_DIR'

;check for slashes, add if necessary
  temp_string = strtrim(!rbsp_rbspice.local_data_dir, 2)
  ll = strmid(temp_string, strlen(temp_string)-1, 1)
  If(ll Ne '/' And ll Ne '\') Then temp_string = temp_string+'/'
  !rbsp_rbspice.local_data_dir = temporary(temp_string)
  temp_string = strtrim(!rbsp_rbspice.remote_data_dir, 2)
  ll = strmid(temp_string, strlen(temp_string)-1, 1)
  If(ll Ne '/' And ll Ne '\') Then temp_string = temp_string+'/'
  !rbsp_rbspice.remote_data_dir = temporary(temp_string)

  Return, otp
End