!>
!> @file ex5.f90
!>
!> @brief Example with "putfile"
!>
!> @copyright
!> Copyright (©) 2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
!> SPC (Swiss Plasma Center)
!>
!> futils is free software: you can redistribute it and/or modify it under
!> the terms of the GNU Lesser General Public License as published by the Free
!> Software Foundation, either version 3 of the License, or (at your option)
!> any later version.
!>
!> futils 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 Lesser General Public License
!> along with this program. If not, see <https://www.gnu.org/licenses/>.
!>
!> @authors
!> (in alphabetical order)
!> @author Trach-Minh Tran <trach-minh.tran@epfl.ch>
!>
PROGRAM main
!
!   Put files in HDF5 file
!
  USE futils
  IMPLICIT NONE
  CHARACTER(len=256) :: file='file.h5', path, name, base, dir, line
  INTEGER :: n, fid, ierr
!===========================================================================
!                   1. Prologue
!
!
  IF( command_argument_count() > 0 ) THEN
     CALL get_command_argument(1, file, n, ierr)
  END IF
!
  CALL creatf(file, fid, 'A simple simulation')
  CALL creatg(fid, "/inputs", "Inputs specific to the run")
!===========================================================================
!                    2. Put some files
!
  path = 'README.txt'
  CALL split(path, dir, base)
  name = '/inputs/' // base(1:LEN_TRIM(path))
  CALL putfile(fid, name, path, compress=.TRUE.)
  PRINT*, 'dataset ', TRIM(name), ' written'
!
  path = 'Makefile'
  CALL split(path, dir, base)
  name = '/inputs/' // base(1:LEN_TRIM(path))
  CALL putfile(fid, name, path, compress=.TRUE.)
  PRINT*, 'dataset ', TRIM(name), ' written'
!===========================================================================
!                    3. Save standard input
!
  DO
     READ(*,'(a)', END=110) line    ! Capture stdin
     WRITE(90, '(a)') TRIM(line)
  END DO
110 CONTINUE
  CALL FLUSH(90)
  REWIND(90)
!
!   Now read stdin using "READ(90" instead of "READ(*,"
!
  INQUIRE(unit=90, name=path)
  CALL putfile(fid, '/inputs/STDIN', TRIM(path)) ! Save stdin in /inputs/STDIN
  PRINT*, 'dataset /inputs/STDIN written'
  CLOSE(90,status='delete')                      ! Clean up
!===========================================================================
!                   9. Epilogue
!
9900 CONTINUE
  CALL closef(fid)
END PROGRAM main