get_home Subroutine

public subroutine get_home(home, error)

Get the HOME directory on Unix and the %USERPROFILE% directory on Windows.

Arguments

Type IntentOptional Attributes Name
character(len=:), intent(out), allocatable :: home
type(error_t), intent(out), allocatable :: error

Contents

Source Code

get_home

Source Code

    subroutine get_home(home, error)
        character(len=:), allocatable, intent(out) :: home
        type(error_t), allocatable, intent(out) :: error

        if (os_is_unix()) then
            home=get_env('HOME','')
            if ( home == '' ) then
                call fatal_error(error, "Couldn't retrieve 'HOME' variable")
                return
            end if
        else
            home=get_env('USERPROFILE','')
            if ( home == '' ) then
                call fatal_error(error, "Couldn't retrieve '%USERPROFILE%' variable")
                return
            end if
        end if
    end subroutine get_home