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path: root/tex/context/base/luat-fio.lua
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if not modules then modules = { } end modules ['luat-fio'] = {
    version   = 1.001,
    comment   = "companion to luat-lib.mkiv",
    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
    copyright = "PRAGMA ADE / ConTeXt Development Team",
    license   = "see context related readme files"
}

local format = string.format
local concat = table.concat
local sequenced = table.sequenced

texconfig.kpse_init      = false
texconfig.shell_escape   = 't'
texconfig.max_in_open    = 127
texconfig.max_print_line = 100000

if not resolvers.instance then

    resolvers.reset()

    resolvers.instance.validfile  = resolvers.validctxfile

    -- we now load the file database as we might need files other than
    -- tex and lua file on the given path

 -- trackers.enable("resolvers.*")
    resolvers.load()
 -- trackers.disable("resolvers.*")

    local findbinfile, loadbinfile = resolvers.findbinfile, resolvers.loadbinfile
    local findtexfile, opentexfile = resolvers.findtexfile, resolvers.opentexfile

    if callback then

        local register = callbacks.register

     -- register('process_jobname'     , function(name) return name end, true)

        register('find_read_file'      , function(id,name) return findtexfile(name) end, true)
        register('open_read_file'      , function(   name) return opentexfile(name) end, true)

        register('find_data_file'      , function(name) return findbinfile(name,"tex")    end, true)
        register('find_enc_file'       , function(name) return findbinfile(name,"enc")    end, true)
        register('find_font_file'      , function(name) return findbinfile(name,"tfm")    end, true)
        register('find_format_file'    , function(name) return findbinfile(name,"fmt")    end, true)
        register('find_image_file'     , function(name) return findbinfile(name,"tex")    end, true)
        register('find_map_file'       , function(name) return findbinfile(name,"map")    end, true)
        register('find_opentype_file'  , function(name) return findbinfile(name,"otf")    end, true)
        register('find_output_file'    , function(name) return name                       end, true)
        register('find_pk_file'        , function(name) return findbinfile(name,"pk")     end, true)
        register('find_sfd_file'       , function(name) return findbinfile(name,"sfd")    end, true)
        register('find_truetype_file'  , function(name) return findbinfile(name,"ttf")    end, true)
        register('find_type1_file'     , function(name) return findbinfile(name,"pfb")    end, true)
        register('find_vf_file'        , function(name) return findbinfile(name,"vf")     end, true)
        register('find_cidmap_file'    , function(name) return findbinfile(name,"cidmap") end, true)

        register('read_data_file'      , function(file) return loadbinfile(file,"tex")    end, true)
        register('read_enc_file'       , function(file) return loadbinfile(file,"enc")    end, true)
        register('read_font_file'      , function(file) return loadbinfile(file,"tfm")    end, true)
     -- format
     -- image
        register('read_map_file'       , function(file) return loadbinfile(file,"map")    end, true)
     -- output
        register('read_pk_file'        , function(file) return loadbinfile(file,"pk")     end, true) -- 600dpi/manfnt.720pk
        register('read_sfd_file'       , function(file) return loadbinfile(file,"sfd")    end, true)
        register('read_vf_file'        , function(file) return loadbinfile(file,"vf" )    end, true)

        register('find_font_file'      , function(name) return findbinfile(name,"ofm")    end, true)
        register('find_vf_file'        , function(name) return findbinfile(name,"ovf")    end, true)

        register('read_font_file'      , function(file) return loadbinfile(file,"ofm")    end, true)
        register('read_vf_file'        , function(file) return loadbinfile(file,"ovf")    end, true)

     -- register('read_opentype_file'  , function(file) return loadbinfile(file,"otf")    end, true)
     -- register('read_truetype_file'  , function(file) return loadbinfile(file,"ttf")    end, true)
     -- register('read_type1_file'     , function(file) return loadbinfile(file,"pfb")    end, true)
     -- register('read_cidmap_file'    , function(file) return loadbinfile(file,"cidmap") end, true)

        register('find_write_file'     , function(id,name) return name end, true)
        register('find_format_file'    , function(name)    return name end, true)

    end

end

local report_system = logs.reporter("system","files")
local report_files  = logs.reporter("used files")

luatex.registerstopactions(function()
    local foundintrees = resolvers.instance.foundintrees
    if #foundintrees > 0 then
        logs.pushtarget("logfile")
        logs.newline()
        report_system("start used files")
        logs.newline()
        for i=1,#foundintrees do
            report_files("%4i: % T",i,foundintrees[i])
        end
        logs.newline()
        report_system("stop used files")
        logs.newline()
        logs.poptarget()
    end
end)

statistics.register("resource resolver", function()
    local scandata = resolvers.scandata()
    return format("loadtime %s seconds, %s scans with scantime %s seconds, %s shared scans, %s found files, scanned paths: %s",
        resolvers.loadtime(),
        scandata.n,
        scandata.time,
        scandata.shared,
        #resolvers.instance.foundintrees,
        #scandata.paths > 0 and concat(scandata.paths," ") or "<none>"
    )
end)