98 lines
4.0 KiB
Standard ML
98 lines
4.0 KiB
Standard ML
(*****************************************************************************
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* su4sml --- an SML repository for managing (Secure)UML/OCL models
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* http://projects.brucker.ch/su4sml/
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*
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* config.sml ---
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* This file is part of su4sml.
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*
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* Copyright (c) 2009 Achim D. Brucker, Germany
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************)
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(* $Id$ *)
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signature CONFIG =
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sig
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val su4sml_home : unit -> string
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val su4sml_share : unit -> string
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val umlocl_dtd : string
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val unzip : string
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val check_umlocl_dtd : unit -> bool
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val check_unzip : unit -> bool
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val check_argo_import : unit -> bool
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val check_xmi_import : unit -> bool
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end
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structure Config:>CONFIG =
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struct
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val umlocl_dtd = "UML15OCL.xmi"
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val unzip = "unzip"
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(* HOLOCL_HOME resp. SU4SML_HOME should point to the top-level directory *)
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(* of the corresponding library. The semantics of UML2CDL_HOME should *)
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(* probably be fixed *)
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fun su4sml_share () = case OS.Process.getEnv "HOLOCL_HOME" of
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SOME p => p^"/lib/su4sml/share"
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| NONE => (case OS.Process.getEnv "SU4SML_HOME" of
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SOME p => p^"/share"
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| NONE => (case OS.Process.getEnv "UML2CDL_HOME" of
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SOME p => p^"../../../share"
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| NONE => ".")
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)
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fun su4sml_home () = case OS.Process.getEnv "HOLOCL_HOME" of
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SOME p => p^"/lib/su4sml"
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| NONE => (case OS.Process.getEnv "SU4SML_HOME" of
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SOME p => p
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| NONE => (case OS.Process.getEnv "UML2CDL_HOME" of
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SOME p => p^"../../.."
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| NONE => ".")
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)
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fun check_umlocl_dtd () = (OS.FileSys.chDir (su4sml_share());OS.FileSys.access (umlocl_dtd,[]))
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handle _ => false
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fun check_unzip () = let
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val tmpFile = OS.FileSys.tmpName ()
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val result = (Posix.Process.fromStatus(OS.Process.system (unzip^" > "^tmpFile)) = Posix.Process.W_EXITED)
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val _ = OS.FileSys.remove tmpFile
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in
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result
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end
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fun check_argo_import () = (check_umlocl_dtd ()) andalso (check_unzip ())
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val check_xmi_import = check_umlocl_dtd
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end
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