current_date_time.F90

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!! NOTICE
!!  Copyright 2022 UChicago Argonne, LLC and contributors
!!
!!  Licensed under the Apache License, Version 2.0 (the "License");
!!  you may not use this file except in compliance with the License.
!!
!!  Unless required by applicable law or agreed to in writing, software
!!  distributed under the License is distributed on an "AS IS" BASIS,
!!  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
!!  See the License for the specific language governing permissions and
!!  limitations under the License.
!!
 
subroutine current_date_time(date_string)
 
  implicit none
  
  character(len=*),intent(out) :: date_string
  
  character (len=8)  :: current_date
  character (len=10) :: current_time
  character (len=5)  :: time_zone
 
  integer   :: date_values(8)
 
 
  character (len=2) :: month_string, day_string, hour_string, &
       minute_string, seconds_string
 
  character (len=4) :: year_string
  
  call date_and_time(current_date, current_time, time_zone, date_values)
 
  write (year_string, '(i4.4)') date_values(1)
  write (month_string, '(i2.2)') date_values(2)
  write (day_string, '(i2.2)') date_values(3)
  write (hour_string, '(i2.2)') date_values(5)
  write (minute_string, '(i2.2)') date_values(6)
  write (seconds_string, '(i2.2)') date_values(7)
 
  date_string = month_string // '-' // day_string // '-' //          &
       year_string // '  ' // hour_string // ':' // minute_string // &
       ':' // seconds_string // '.' // current_time(8:10)
 
 
  return
end subroutine current_date_time