tput simulation output in separate folders - Granular.jl - Julia package for granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/Granular.jl
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       ---
 (DIR) commit 79be92c76c555a8cf2d990dd9ce379387582beff
 (DIR) parent 736b7d41cce0d5f2bf87d96382db514ba71a634e
 (HTM) Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Wed,  7 Jun 2017 09:13:09 -0400
       
       put simulation output in separate folders
       
       Diffstat:
         M src/io.jl                           |       7 +++++++
         M test/vtk.jl                         |      14 ++++++++------
       
       2 files changed, 15 insertions(+), 6 deletions(-)
       ---
 (DIR) diff --git a/src/io.jl b/src/io.jl
       t@@ -12,6 +12,8 @@ can be visualized by applying a *Glyph* filter.
        If the simulation contains an `Ocean` data structure, it's contents will be 
        written to separate `.vtu` files.  This can be disabled by setting the argument 
        `ocean=false`.  The same is true for the atmosphere.
       +
       +The VTK files will be saved in a subfolder named after the simulation.
        """
        function writeVTK(simulation::Simulation;
                          folder::String=".",
       t@@ -20,6 +22,9 @@ function writeVTK(simulation::Simulation;
                          atmosphere::Bool=true)
        
            simulation.file_number += 1
       +    folder = folder * "/" * simulation.id
       +    mkpath(folder)
       +
            filename = string(folder, "/", simulation.id, ".icefloes.", 
                              simulation.file_number)
            writeIceFloeVTK(simulation, filename, verbose=verbose)
       t@@ -445,7 +450,9 @@ export removeSimulationFiles
        Remove all simulation output files from the specified folder.
        """
        function removeSimulationFiles(simulation::Simulation; folder::String=".")
       +    folder = folder * "/" * simulation.id
            run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vtu"`)
            run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vtp"`)
            run(`bash -c "rm -rf $(folder)/$(simulation.id).*.vts"`)
       +    run(`bash -c "rmdir $(folder)"`)
        end
 (DIR) diff --git a/test/vtk.jl b/test/vtk.jl
       t@@ -26,16 +26,18 @@ else
            error("checksum verification of VTK file not supported on this platform")
        end
        
       +icefloepath = "test/test.icefloes.1.vtu"
        icefloechecksum = 
        "c75ffde29fbdd80161dafd524e690fbcbae2136d4f68c29f725d2d2454c6a162  " *
       -"test.icefloes.1.vtu\n"
       +icefloepath * "\n"
        
       +oceanpath = "test/test.ocean.1.vts"
        oceanchecksum =
        "d56ffb109841a803f2b2b94c74c87f7a497237204841d557d2b1043694d51f0d  " *
       -"test.ocean.1.vts\n"
       +oceanpath * "\n"
        
       -@test readstring(`$(cmd) test.icefloes.1.vtu$(cmd_post)`) == icefloechecksum
       -@test readstring(`$(cmd) test.ocean.1.vts$(cmd_post)`) == oceanchecksum
       +@test readstring(`$(cmd) $(icefloepath)$(cmd_post)`) == icefloechecksum
       +@test readstring(`$(cmd) $(oceanpath)$(cmd_post)`) == oceanchecksum
        
        SeaIce.removeSimulationFiles(sim)
        
       t@@ -46,7 +48,7 @@ SeaIce.setTimeStep!(sim)
        sim.file_number = 0
        SeaIce.run!(sim, single_step=true)
        
       -@test readstring(`$(cmd) test.icefloes.1.vtu$(cmd_post)`) == icefloechecksum
       -@test readstring(`$(cmd) test.ocean.1.vts$(cmd_post)`) == oceanchecksum
       +@test readstring(`$(cmd) $(icefloepath)$(cmd_post)`) == icefloechecksum
       +@test readstring(`$(cmd) $(oceanpath)$(cmd_post)`) == oceanchecksum
        
        SeaIce.removeSimulationFiles(sim)