2018-03-22 19:49:00

20 files changed, 271 insertions, 118 deletions

diff --git a/tex/context/base/mkii/cont-new.mkii b/tex/context/base/mkii/cont-new.mkii
index 58823af2c..6603bb01f 100644
--- a/tex/context/base/mkii/cont-new.mkii
+++ b/tex/context/base/mkii/cont-new.mkii
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2018.03.21 09:16}
+\newcontextversion{2018.03.22 19:41}
 
 %D This file is loaded at runtime, thereby providing an
 %D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/mkii/context.mkii b/tex/context/base/mkii/context.mkii
index 1a4769614..acfda88dc 100644
--- a/tex/context/base/mkii/context.mkii
+++ b/tex/context/base/mkii/context.mkii
@@ -20,7 +20,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2018.03.21 09:16}
+\edef\contextversion{2018.03.22 19:41}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/mkiv/cont-new.mkiv b/tex/context/base/mkiv/cont-new.mkiv
index cb7607eac..10ae9d1df 100644
--- a/tex/context/base/mkiv/cont-new.mkiv
+++ b/tex/context/base/mkiv/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2018.03.21 09:16}
+\newcontextversion{2018.03.22 19:41}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/mkiv/context.mkiv b/tex/context/base/mkiv/context.mkiv
index f786d1d0c..cef988ce7 100644
--- a/tex/context/base/mkiv/context.mkiv
+++ b/tex/context/base/mkiv/context.mkiv
@@ -42,7 +42,7 @@
 %D has to match \type {YYYY.MM.DD HH:MM} format.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2018.03.21 09:16}
+\edef\contextversion{2018.03.22 19:41}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/mkiv/font-ots.lua b/tex/context/base/mkiv/font-ots.lua
index 3e338f614..25083dfce 100644
--- a/tex/context/base/mkiv/font-ots.lua
+++ b/tex/context/base/mkiv/font-ots.lua
@@ -936,7 +936,7 @@ function handlers.gpos_pair(head,start,dataset,sequence,kerns,rlmode,skiphash,st
                         elseif b then -- #b > 0
                             local x, y, w, h = setposition(2,snext,factor,rlmode,b,injection)
                             if trace_kerns then
-                                local startchar = getchar(snext)
+                                local startchar = getchar(start)
                                 logprocess("%s: shifting second of pair %s and %s by xy (%p,%p) and wh (%p,%p) as %s",pref(dataset,sequence),gref(startchar),gref(nextchar),x,y,w,h,injection or "injections")
                             end
                             start = snext -- cf spec
diff --git a/tex/context/base/mkiv/l-macro.lua b/tex/context/base/mkiv/l-macro.lua
index d2b8c7ae4..30c7cbec6 100644
--- a/tex/context/base/mkiv/l-macro.lua
+++ b/tex/context/base/mkiv/l-macro.lua
@@ -14,7 +14,8 @@ if not modules then modules = { } end modules ['l-macros'] = {
 local S, P, R, V, C, Cs, Cc, Ct, Carg = lpeg.S, lpeg.P, lpeg.R, lpeg.V, lpeg.C, lpeg.Cs, lpeg.Cc, lpeg.Ct, lpeg.Carg
 local lpegmatch = lpeg.match
 local concat = table.concat
-local next = next
+local format, sub = string.format, string.sub
+local next, load, type = next, load, type
 
 local newline       = S("\n\r")^1
 local continue      = P("\\") * newline
@@ -41,6 +42,15 @@ local definitions   = { }
 local resolve
 local subparser
 
+local report_lua = function(...)
+    if logs and logs.reporter then
+        report_lua = logs.reporter("system","lua")
+        report_lua(...)
+    else
+        print(format(...))
+    end
+end
+
 -- todo: zero case
 
 resolve = C(C(name) * arguments^-1) / function(raw,s,a)
@@ -160,6 +170,66 @@ function macros.resolving()
     return next(patterns)
 end
 
+local function loaded(name,trace,detail)
+ -- local c = io.loaddata(fullname) -- not yet available
+    local f = io.open(name,"rb")
+    if not f then
+        return false, format("file '%s' not found",name)
+    end
+    local c = f:read("*a")
+    if not c then
+        return false, format("file '%s' is invalid",name)
+    end
+    f:close()
+    local n = lpegmatch(parser,c)
+    if trace then
+        if #n ~= #c then
+            report_lua("macros expanded in '%s' (%i => %i bytes)",name,#c,#n)
+            if detail then
+                report_lua()
+                report_lua(n)
+                report_lua()
+            end
+        elseif detail then
+            report_lua("no macros expanded in '%s'",name)
+        end
+    end
+    if #name > 30 then
+        n = "--[[" .. sub(name,-30) .. "]] " .. n
+    else
+        n = "--[[" ..     name      .. "]] " .. n
+    end
+    return load(n)
+end
+
+macros.loaded = loaded
+
+function required(name,trace)
+    local filename = file.addsuffix(name,"lua")
+    local fullname = resolvers and resolvers.find_file(filename) or filename
+    if not fullname or fullname == "" then
+        return false
+    end
+    local codeblob = package.loaded[fullname]
+    if codeblob then
+        return codeblob
+    end
+    local code, message = loaded(fullname,macros,trace,trace)
+    if type(code) == "function" then
+        code = code()
+    else
+        report_lua("error when loading '%s'",fullname)
+        return false, message
+    end
+    if code == nil then
+        code = false
+    end
+    package.loaded[fullname] = code
+    return code
+end
+
+macros.required = required
+
 -- local str = [[
 -- #define check(p,q) (p ~= 0) and (p > q)
 --
diff --git a/tex/context/base/mkiv/l-package.lua b/tex/context/base/mkiv/l-package.lua
index d43c5c5c6..4faee76bf 100644
--- a/tex/context/base/mkiv/l-package.lua
+++ b/tex/context/base/mkiv/l-package.lua
@@ -18,12 +18,12 @@ if not modules then modules = { } end modules ['l-package'] = {
 
 local type = type
 local gsub, format, find = string.gsub, string.format, string.find
+local insert, remove = table.insert, table.remove
 
 local P, S, Cs, lpegmatch = lpeg.P, lpeg.S, lpeg.Cs, lpeg.match
 
-local package    = package
-local searchers  = package.searchers or package.loaders
-local insert, remove = table.insert, table.remove
+local package   = package
+local searchers = package.searchers or package.loaders
 
 -------.loaders = nil -- old stuff that we don't want
 -------.seeall  = nil -- old stuff that we don't want
diff --git a/tex/context/base/mkiv/lpdf-epd.lua b/tex/context/base/mkiv/lpdf-epd.lua
index 2fcd28473..cf02b5a22 100644
--- a/tex/context/base/mkiv/lpdf-epd.lua
+++ b/tex/context/base/mkiv/lpdf-epd.lua
@@ -374,6 +374,8 @@ local function get_array(object,document)
     end
 end
 
+-- todo: collect chunks
+
 local function streamaccess(s,_,what)
     if not what or what == "all" or what == "*all" then
         local t, n = { }, 0
diff --git a/tex/context/base/mkiv/lpdf-ini.lua b/tex/context/base/mkiv/lpdf-ini.lua
index f8cff2032..8af1fb409 100644
--- a/tex/context/base/mkiv/lpdf-ini.lua
+++ b/tex/context/base/mkiv/lpdf-ini.lua
@@ -1082,10 +1082,28 @@ end
 
 do
 
+    -- It's a bit of a historical mess here.
+
+    local metadata  = nil
     local timestamp = backends.timestamp()
 
-    function lpdf.timestamp()
-        return timestamp
+    function lpdf.getmetadata()
+        if not metadata then
+            local contextversion      = environment.version
+            local luatexversion       = format("%1.2f",LUATEXVERSION)
+            local luatexfunctionality = tostring(LUATEXFUNCTIONALITY)
+            metadata = {
+                producer            = format("LuaTeX-%s",luatexversion),
+                creator             = format("LuaTeX %s %s + ConTeXt MkIV %s",luatexversion,luatexfunctionality,contextversion),
+                luatexversion       = luatexversion,
+                contextversion      = contextversion,
+                luatexfunctionality = luatexfunctionality,
+                luaversion          = tostring(LUAVERSION),
+                platform            = os.platform,
+                time                = timestamp,
+            }
+        end
+        return metadata
     end
 
     function lpdf.settime(n)
@@ -1096,6 +1114,9 @@ do
                 timestamp = backends.timestamp()
             end
         end
+        if metadata then
+            metadata.time = timestamp
+        end
         return timestamp
     end
 
@@ -1107,10 +1128,11 @@ do
     end
 
     function lpdf.id(nodate)
+        local banner = environment.jobname or tex.jobname or "unknown"
         if nodate then
-            return tex.jobname
+            return banner
         else
-            return format("%s.%s",tex.jobname,timestamp)
+            return format("%s.%s",banner,timestamp)
         end
     end
 
diff --git a/tex/context/base/mkiv/lpdf-mis.lua b/tex/context/base/mkiv/lpdf-mis.lua
index 07dc3dcf1..6d1b09ca0 100644
--- a/tex/context/base/mkiv/lpdf-mis.lua
+++ b/tex/context/base/mkiv/lpdf-mis.lua
@@ -52,6 +52,8 @@ local addtoinfo            = lpdf.addtoinfo
 local addtopageattributes  = lpdf.addtopageattributes
 local addtonames           = lpdf.addtonames
 
+local pdfgetmetadata       = lpdf.getmetadata
+
 local variables            = interfaces.variables
 
 local v_stop               = variables.stop
@@ -189,6 +191,12 @@ local done = false  -- using "setupidentity = function() end" fails as the meani
 
 local function setupidentity()
     if not done then
+        local metadata = pdfgetmetadata()
+        local creator  = metadata.creator
+        local version  = metadata.contextversion
+        local time     = metadata.time
+        local jobname  = environment.jobname or tex.jobname or "unknown"
+        --
         local title = identity.title
         if not title or title == "" then
             title = tex.jobname
@@ -202,21 +210,16 @@ local function setupidentity()
         if author ~= "" then
             addtoinfo("Author",  pdfunicode(author), author) -- '/Author' in /Info, 'Creator' in XMP
         end
-     -- local creator = identity.creator or ""
-        local creator = "LuaTeX + ConTeXt MkIV" -- has to be the same in CreatorTool
-        if creator ~= "" then
-            addtoinfo("Creator", pdfunicode(creator), creator) -- '/Creator' in /Info, 'CreatorTool' in XMP
-        end
-        local currenttimestamp = lpdf.timestamp()
-        addtoinfo("CreationDate", pdfstring(formattedtimestamp(currenttimestamp)))
+        addtoinfo("Creator", pdfunicode(creator), creator)
+        addtoinfo("CreationDate", pdfstring(formattedtimestamp(time)))
         local date = identity.date or ""
-        local pdfdate = formattedtimestamp(date)
+        local pdfdate = date and formattedtimestamp(date)
         if pdfdate then
             addtoinfo("ModDate", pdfstring(pdfdate), date)
         else
             -- users should enter the date in 2010-01-19T23:27:50+01:00 format
             -- and if not provided that way we use the creation time instead
-            addtoinfo("ModDate", pdfstring(formattedtimestamp(currenttimestamp)), currenttimestamp)
+            addtoinfo("ModDate", pdfstring(formattedtimestamp(time)),time)
         end
         local keywords = identity.keywords or ""
         if keywords ~= "" then
@@ -226,11 +229,12 @@ local function setupidentity()
         local id = lpdf.id()
         addtoinfo("ID", pdfstring(id), id) -- needed for pdf/x
         --
-        addtoinfo("ConTeXt.Version", environment.version)
-        addtoinfo("ConTeXt.Time",    os.date("%Y-%m-%d %H:%M"))
-        addtoinfo("ConTeXt.Jobname", environment.jobname or tex.jobname)
-        addtoinfo("ConTeXt.Url",     "www.pragma-ade.com")
-        addtoinfo("ConTeXt.Support", "contextgarden.net")
+        addtoinfo("ConTeXt.Version",version)
+        addtoinfo("ConTeXt.Time",os.date("%Y-%m-%d %H:%M"))
+        addtoinfo("ConTeXt.Jobname",jobname)
+        addtoinfo("ConTeXt.Url","www.pragma-ade.com")
+        addtoinfo("ConTeXt.Support","contextgarden.net")
+        addtoinfo("TeX.Support","tug.org")
         --
         done = true
     else
diff --git a/tex/context/base/mkiv/lpdf-pda.xml b/tex/context/base/mkiv/lpdf-pda.xml
index 78ad47f21..efdfc4d7d 100644
--- a/tex/context/base/mkiv/lpdf-pda.xml
+++ b/tex/context/base/mkiv/lpdf-pda.xml
@@ -24,12 +24,17 @@
             </dc:title>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:pdfx="http://ns.adobe.com/pdfx/1.3/">
+            <pdfx:ID/>
             <pdfx:ConTeXt.Jobname/>
             <pdfx:ConTeXt.Time/>
             <pdfx:ConTeXt.Url/>
+            <pdfx:ConTeXt.Support/>
             <pdfx:ConTeXt.Version/>
-            <pdfx:ID/>
-            <pdfx:PTEX.Fullbanner/>
+            <pdfx:TeX.Support/>
+            <pdfx:LuaTeX.Version/>
+            <pdfx:LuaTeX.Functionality/>
+            <pdfx:LuaTeX.LuaVersion/>
+            <pdfx:LuaTeX.Platform/>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:xmp="http://ns.adobe.com/xap/1.0/">
             <xmp:CreateDate/>
diff --git a/tex/context/base/mkiv/lpdf-pdx.xml b/tex/context/base/mkiv/lpdf-pdx.xml
index d55e1fdf3..889862c76 100644
--- a/tex/context/base/mkiv/lpdf-pdx.xml
+++ b/tex/context/base/mkiv/lpdf-pdx.xml
@@ -23,12 +23,17 @@
             </dc:title>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:pdfx="http://ns.adobe.com/pdfx/1.3/">
+            <pdfx:ID/>
             <pdfx:ConTeXt.Jobname/>
             <pdfx:ConTeXt.Time/>
             <pdfx:ConTeXt.Url/>
+            <pdfx:ConTeXt.Support/>
             <pdfx:ConTeXt.Version/>
-            <pdfx:ID/>
-            <pdfx:PTEX.Fullbanner/>
+            <pdfx:TeX.Support/>
+            <pdfx:LuaTeX.Version/>
+            <pdfx:LuaTeX.Functionality/>
+            <pdfx:LuaTeX.LuaVersion/>
+            <pdfx:LuaTeX.Platform/>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:xmp="http://ns.adobe.com/xap/1.0/">
             <xmp:CreateDate/>
diff --git a/tex/context/base/mkiv/lpdf-pua.xml b/tex/context/base/mkiv/lpdf-pua.xml
index c50e1f05b..f985b54d3 100644
--- a/tex/context/base/mkiv/lpdf-pua.xml
+++ b/tex/context/base/mkiv/lpdf-pua.xml
@@ -23,12 +23,17 @@
             </dc:title>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:pdfx="http://ns.adobe.com/pdfx/1.3/">
+            <pdfx:ID/>
             <pdfx:ConTeXt.Jobname/>
             <pdfx:ConTeXt.Time/>
             <pdfx:ConTeXt.Url/>
+            <pdfx:ConTeXt.Support/>
             <pdfx:ConTeXt.Version/>
-            <pdfx:ID/>
-            <pdfx:PTEX.Fullbanner/>
+            <pdfx:TeX.Support/>
+            <pdfx:LuaTeX.Version/>
+            <pdfx:LuaTeX.Functionality/>
+            <pdfx:LuaTeX.LuaVersion/>
+            <pdfx:LuaTeX.Platform/>
         </rdf:Description>
         <rdf:Description rdf:about="" xmlns:xmp="http://ns.adobe.com/xap/1.0/">
             <xmp:CreateDate/>
diff --git a/tex/context/base/mkiv/lpdf-xmp.lua b/tex/context/base/mkiv/lpdf-xmp.lua
index 2eb573acb..eb15a3582 100644
--- a/tex/context/base/mkiv/lpdf-xmp.lua
+++ b/tex/context/base/mkiv/lpdf-xmp.lua
@@ -27,6 +27,8 @@ local pdfconstant          = lpdf.constant
 local pdfreference         = lpdf.reference
 local pdfflushstreamobject = lpdf.flushstreamobject
 
+local pdfgetmetadata       = lpdf.getmetadata
+
 -- The XMP packet wrapper is kind of fixed, see page 10 of XMPSpecificationsPart1.pdf from
 -- XMP-Toolkit-SDK-CC201607.zip. So we hardcode the id.
 
@@ -39,47 +41,52 @@ local xpacket = format ( [[
 
 local mapping = {
     -- user defined keys (pdfx:)
-    ["ConTeXt.Jobname"] = { "context", "rdf:Description/pdfx:ConTeXt.Jobname" },
-    ["ConTeXt.Time"]    = { "date",    "rdf:Description/pdfx:ConTeXt.Time" },
-    ["ConTeXt.Url"]     = { "context", "rdf:Description/pdfx:ConTeXt.Url" },
-    ["ConTeXt.Version"] = { "context", "rdf:Description/pdfx:ConTeXt.Version" },
-    ["ID"]              = { "id",      "rdf:Description/pdfx:ID" },                         -- has date
-    ["PTEX.Fullbanner"] = { "metadata","rdf:Description/pdfx:PTEX.Fullbanner" },
+    ["ConTeXt.Jobname"]      = { "context", "rdf:Description/pdfx:ConTeXt.Jobname" },
+    ["ConTeXt.Time"]         = { "date",    "rdf:Description/pdfx:ConTeXt.Time" },
+    ["ConTeXt.Url"]          = { "context", "rdf:Description/pdfx:ConTeXt.Url" },
+    ["ConTeXt.Support"]      = { "context", "rdf:Description/pdfx:ConTeXt.Support" },
+    ["ConTeXt.Version"]      = { "context", "rdf:Description/pdfx:ConTeXt.Version" },
+    ["TeX.Support"]          = { "metadata", "rdf:Description/pdfx:TeX.Support" },
+    ["LuaTeX.Version"]       = { "metadata","rdf:Description/pdfx:LuaTeX.Version" },
+    ["LuaTeX.Functionality"] = { "metadata","rdf:Description/pdfx:LuaTeX.Functionality" },
+    ["LuaTeX.LuaVersion"]    = { "metadata","rdf:Description/pdfx:LuaTeX.LuaVersion" },
+    ["LuaTeX.Platform"]      = { "metadata","rdf:Description/pdfx:LuaTeX.Platform" },
+    ["ID"]                   = { "id",      "rdf:Description/pdfx:ID" },                         -- has date
     -- Adobe PDF schema
-    ["Keywords"]        = { "metadata","rdf:Description/pdf:Keywords" },
-    ["Producer"]        = { "metadata","rdf:Description/pdf:Producer" },
- -- ["Trapped"]         = { "pdf",     "rdf:Description/pdf:Trapped" },                     -- '/False' in /Info, but 'False' in XMP
+    ["Keywords"]             = { "metadata","rdf:Description/pdf:Keywords" },
+    ["Producer"]             = { "metadata","rdf:Description/pdf:Producer" },
+ -- ["Trapped"]              = { "pdf",     "rdf:Description/pdf:Trapped" },                     -- '/False' in /Info, but 'False' in XMP
     -- Dublin Core schema
-    ["Author"]          = { "metadata","rdf:Description/dc:creator/rdf:Seq/rdf:li" },
-    ["Format"]          = { "metadata","rdf:Description/dc:format" },                       -- optional, but nice to have
-    ["Subject"]         = { "metadata","rdf:Description/dc:description/rdf:Alt/rdf:li" },
-    ["Title"]           = { "metadata","rdf:Description/dc:title/rdf:Alt/rdf:li" },
+    ["Author"]               = { "metadata","rdf:Description/dc:creator/rdf:Seq/rdf:li" },
+    ["Format"]               = { "metadata","rdf:Description/dc:format" },                       -- optional, but nice to have
+    ["Subject"]              = { "metadata","rdf:Description/dc:description/rdf:Alt/rdf:li" },
+    ["Title"]                = { "metadata","rdf:Description/dc:title/rdf:Alt/rdf:li" },
     -- XMP Basic schema
-    ["CreateDate"]      = { "date",    "rdf:Description/xmp:CreateDate" },
-    ["CreationDate"]    = { "date",    "rdf:Description/xmp:CreationDate" },                -- dummy
-    ["Creator"]         = { "metadata","rdf:Description/xmp:CreatorTool" },
-    ["MetadataDate"]    = { "date",    "rdf:Description/xmp:MetadataDate" },
-    ["ModDate"]         = { "date",    "rdf:Description/xmp:ModDate" },                     -- dummy
-    ["ModifyDate"]      = { "date",    "rdf:Description/xmp:ModifyDate" },
+    ["CreateDate"]           = { "date",    "rdf:Description/xmp:CreateDate" },
+    ["CreationDate"]         = { "date",    "rdf:Description/xmp:CreationDate" },                -- dummy
+    ["Creator"]              = { "metadata","rdf:Description/xmp:CreatorTool" },
+    ["MetadataDate"]         = { "date",    "rdf:Description/xmp:MetadataDate" },
+    ["ModDate"]              = { "date",    "rdf:Description/xmp:ModDate" },                     -- dummy
+    ["ModifyDate"]           = { "date",    "rdf:Description/xmp:ModifyDate" },
     -- XMP Media Management schema
-    ["DocumentID"]      = { "id",      "rdf:Description/xmpMM:DocumentID" },                -- uuid
-    ["InstanceID"]      = { "id",      "rdf:Description/xmpMM:InstanceID" },                -- uuid
-    ["RenditionClass"]  = { "pdf",     "rdf:Description/xmpMM:RenditionClass" },            -- PDF/X-4
-    ["VersionID"]       = { "pdf",     "rdf:Description/xmpMM:VersionID" },                 -- PDF/X-4
+    ["DocumentID"]           = { "id",      "rdf:Description/xmpMM:DocumentID" },                -- uuid
+    ["InstanceID"]           = { "id",      "rdf:Description/xmpMM:InstanceID" },                -- uuid
+    ["RenditionClass"]       = { "pdf",     "rdf:Description/xmpMM:RenditionClass" },            -- PDF/X-4
+    ["VersionID"]            = { "pdf",     "rdf:Description/xmpMM:VersionID" },                 -- PDF/X-4
     -- additional entries
     -- PDF/X
-    ["GTS_PDFXVersion"] = { "pdf",     "rdf:Description/pdfxid:GTS_PDFXVersion" },
+    ["GTS_PDFXVersion"]      = { "pdf",     "rdf:Description/pdfxid:GTS_PDFXVersion" },
     -- optional entries
     -- all what is visible in the 'document properties --> additional metadata' window
     -- XMP Rights Management schema (optional)
-    ["Marked"]          = { "pdf",      "rdf:Description/xmpRights:Marked" },
- -- ["Owner"]           = { "metadata", "rdf:Description/xmpRights:Owner/rdf:Bag/rdf:li" }, -- maybe useful (not visible)
- -- ["UsageTerms"]      = { "metadata", "rdf:Description/xmpRights:UsageTerms" },           -- maybe useful (not visible)
-    ["WebStatement"]    = { "metadata", "rdf:Description/xmpRights:WebStatement" },
+    ["Marked"]               = { "pdf",      "rdf:Description/xmpRights:Marked" },
+ -- ["Owner"]                = { "metadata", "rdf:Description/xmpRights:Owner/rdf:Bag/rdf:li" }, -- maybe useful (not visible)
+ -- ["UsageTerms"]           = { "metadata", "rdf:Description/xmpRights:UsageTerms" },           -- maybe useful (not visible)
+    ["WebStatement"]         = { "metadata", "rdf:Description/xmpRights:WebStatement" },
     -- Photoshop PDF schema (optional)
-    ["AuthorsPosition"] = { "metadata", "rdf:Description/photoshop:AuthorsPosition" },
-    ["Copyright"]       = { "metadata", "rdf:Description/photoshop:Copyright" },
-    ["CaptionWriter"]   = { "metadata", "rdf:Description/photoshop:CaptionWriter" },
+    ["AuthorsPosition"]      = { "metadata", "rdf:Description/photoshop:AuthorsPosition" },
+    ["Copyright"]            = { "metadata", "rdf:Description/photoshop:Copyright" },
+    ["CaptionWriter"]        = { "metadata", "rdf:Description/photoshop:CaptionWriter" },
 }
 
 pdf.setsuppressoptionalinfo(
@@ -100,6 +107,12 @@ local included = backends.included
 
 local pdfsettrailerid = pdf.settrailerid
 
+local lpdfid = lpdf.id
+
+function lpdf.id() -- overload of ini
+    return lpdfid(included.date)
+end
+
 pdf.disablecommand("settrailerid")
 
 function lpdf.settrailerid(v)
@@ -144,14 +157,6 @@ function lpdf.setdates(v)
     end
 end
 
-function lpdf.id() -- overload of ini
-    local banner = tex.jobname
-    if included.date then
-        return format("%s.%s",banner,lpdf.timestamp())
-    else
-        return banner
-    end
-end
 
 directives.register("backend.trailerid", lpdf.settrailerid)
 directives.register("backend.date",      lpdf.setdates)
@@ -251,38 +256,36 @@ local function flushxmpinfo()
     commands.pushrandomseed()
     commands.setrandomseed(os.time())
 
-    local version    = status.luatex_version
-    local revision   = status.luatex_revision
-
     local documentid = "no unique document id here"
     local instanceid = "no unique instance id here"
- -- local producer   = format("LuaTeX-%i.%02i.%s",math.div(version,100),math.mod(version,100),revision)
-    local producer   = format("LuaTeX-%0.2f.%s",version/100,revision)
-    local creator    = "LuaTeX + ConTeXt MkIV"
-    local time       = lpdf.timestamp()
-    local fullbanner = status.banner
+    local metadata   = pdfgetmetadata()
+    local time       = metadata.time
+    local producer   = metadata.producer
+    local creator    = metadata.creator
 
     if included.id ~= "fake" then
         documentid = "uuid:" .. os.uuid()
         instanceid = "uuid:" .. os.uuid()
     end
 
-    pdfaddtoinfo("Producer",         producer)
-    pdfaddtoinfo("Creator",          creator)
-    pdfaddtoinfo("CreationDate",     time)
-    pdfaddtoinfo("ModDate",          time)
- -- pdfaddtoinfo("PTEX.Fullbanner",  fullbanner) -- no checking done on existence
+    pdfaddtoinfo("Producer",producer)
+    pdfaddtoinfo("Creator",creator)
+    pdfaddtoinfo("CreationDate",time)
+    pdfaddtoinfo("ModDate",time)
 
     if add_xmp_blob then
 
-        pdfaddxmpinfo("DocumentID",      documentid)
-        pdfaddxmpinfo("InstanceID",      instanceid)
-        pdfaddxmpinfo("Producer",        producer)
-        pdfaddxmpinfo("CreatorTool",     creator)
-        pdfaddxmpinfo("CreateDate",      time)
-        pdfaddxmpinfo("ModifyDate",      time)
-        pdfaddxmpinfo("MetadataDate",    time)
-        pdfaddxmpinfo("PTEX.Fullbanner", fullbanner)
+        pdfaddxmpinfo("DocumentID",documentid)
+        pdfaddxmpinfo("InstanceID",instanceid)
+        pdfaddxmpinfo("Producer",producer)
+        pdfaddxmpinfo("CreatorTool",creator)
+        pdfaddxmpinfo("CreateDate",time)
+        pdfaddxmpinfo("ModifyDate",time)
+        pdfaddxmpinfo("MetadataDate",time)
+        pdfaddxmpinfo("LuaTeX.Version",metadata.luatexversion)
+        pdfaddxmpinfo("LuaTeX.Functionality",metadata.luatexfunctionality)
+        pdfaddxmpinfo("LuaTeX.LuaVersion",metadata.luaversion)
+        pdfaddxmpinfo("LuaTeX.Platform",metadata.platform)
 
         local blob = xml.tostring(xml.first(xmp or valid_xmp(),"/x:xmpmeta"))
         local md = pdfdictionary {
diff --git a/tex/context/base/mkiv/sort-ini.lua b/tex/context/base/mkiv/sort-ini.lua
index 7cd28d08f..f90b70be5 100644
--- a/tex/context/base/mkiv/sort-ini.lua
+++ b/tex/context/base/mkiv/sort-ini.lua
@@ -53,14 +53,15 @@ have language etc properties that then can be used.</p>
 local gsub, find, rep, sub, sort, concat, tohash, format = string.gsub, string.find, string.rep, string.sub, table.sort, table.concat, table.tohash, string.format
 local utfbyte, utfchar, utfcharacters, utfvalues = utf.byte, utf.char, utf.characters, utf.values
 local next, type, tonumber, rawget, rawset = next, type, tonumber, rawget, rawset
-local P, Cs, R, S, lpegmatch = lpeg.P, lpeg.Cs, lpeg.R, lpeg.S, lpeg.match
+local P, Cs, R, S, lpegmatch, lpegpatterns = lpeg.P, lpeg.Cs, lpeg.R, lpeg.S, lpeg.match, lpeg.patterns
 
 local allocate          = utilities.storage.allocate
 local setmetatableindex = table.setmetatableindex
 
-local trace_tests       = false  trackers.register("sorters.tests",   function(v) trace_tests   = v end)
-local trace_methods     = false  trackers.register("sorters.methods", function(v) trace_methods = v end)
-local trace_orders      = false  trackers.register("sorters.orders",  function(v) trace_orders  = v end)
+local trace_tests       = false  trackers.register("sorters.tests",        function(v) trace_tests        = v end)
+local trace_methods     = false  trackers.register("sorters.methods",      function(v) trace_methods      = v end)
+local trace_orders      = false  trackers.register("sorters.orders",       function(v) trace_orders       = v end)
+local trace_replacements= false  trackers.register("sorters.replacements", function(v) trace_replacements = v end)
 
 local report_sorters    = logs.reporter("languages","sorters")
 
@@ -523,7 +524,7 @@ local function prepare() -- todo: test \Ux{hex}
     return pattern
 end
 
-function sorters.strip(str) -- todo: only letters and such
+local function strip(str) -- todo: only letters and such
     if str and str ~= "" then
         return lpegmatch(pattern or prepare(),str)
     else
@@ -531,6 +532,8 @@ function sorters.strip(str) -- todo: only letters and such
     end
 end
 
+sorters.strip = strip
+
 local function firstofsplit(entry)
     -- numbers are left padded by spaces
     local split = entry.split
@@ -553,15 +556,35 @@ sorters.firstofsplit = firstofsplit
 -- we know what combinations make sense we can optimize this
 
 function splitters.utf(str,checked) -- we could append m and u but this is cleaner, s is for tracing
-    if #replacements > 0 then
+    local nofreplacements = #replacements
+    if nofreplacements > 0 then
         -- todo make an lpeg for this
-        for k=1,#replacements do
-            local v = replacements[k]
-            local s = v[1]
-            if find(str,s) then
-                str = gsub(str,s,v[2])
+        local replacer = replacements.replacer
+        if not replacer then
+            local rep = { }
+            for i=1,nofreplacements do
+                local r = replacements[i]
+                rep[strip(r[1])] = strip(r[2])
+            end
+            replacer = lpeg.utfchartabletopattern(rep)
+            replacer = Cs((replacer/rep + lpegpatterns.utf8character)^0)
+            replacements.replacer = replacer
+        end
+        local rep = lpegmatch(replacer,str)
+        if rep and rep ~= str then
+            if trace_replacements then
+                report_sorters("original   : %s",str)
+                report_sorters("replacement: %s",rep)
             end
+            str = rep
         end
+     -- for k=1,#replacements do
+     --     local v = replacements[k]
+     --     local s = v[1]
+     --     if find(str,s) then
+     --         str = gsub(str,s,v[2])
+     --     end
+     -- end
     end
     local m_case, z_case, p_case, m_mapping, z_mapping, p_mapping, char, byte, n = { }, { }, { }, { }, { }, { }, { }, { }, 0
     local nm, nz, np = 0, 0, 0
@@ -797,3 +820,16 @@ function sorters.sort(entries,cmp)
         end)
     end
 end
+
+-- helper
+
+function sorters.replacementlist(list)
+    local replacements = { }
+    for i=1,#list do
+        replacements[i] = {
+            list[i],
+            utfchar(replacementoffset+i),
+        }
+    end
+    return replacements
+end
diff --git a/tex/context/base/mkiv/status-files.pdf b/tex/context/base/mkiv/status-files.pdf
index 4bb82edcf..6e2441929 100644
--- a/tex/context/base/mkiv/status-files.pdf
+++ b/tex/context/base/mkiv/status-files.pdf
diff --git a/tex/context/base/mkiv/status-lua.pdf b/tex/context/base/mkiv/status-lua.pdf
index 8deebb2ec..13610af00 100644
--- a/tex/context/base/mkiv/status-lua.pdf
+++ b/tex/context/base/mkiv/status-lua.pdf
diff --git a/tex/context/base/mkiv/trac-log.lua b/tex/context/base/mkiv/trac-log.lua
index c7b6f6d2d..b0da12715 100644
--- a/tex/context/base/mkiv/trac-log.lua
+++ b/tex/context/base/mkiv/trac-log.lua
@@ -10,7 +10,6 @@ if not modules then modules = { } end modules ['trac-log'] = {
 -- terminal handler in lua then. Ok, maybe it's slower then, so a no-go.
 
 local next, type, select, print = next, type, select, print
-local write_nl, write = texio and texio.write_nl or print, texio and texio.write or io.write
 local format, gmatch, find = string.format, string.gmatch, string.find
 local concat, insert, remove = table.concat, table.insert, table.remove
 local topattern = string.topattern
@@ -18,6 +17,14 @@ local utfchar = utf.char
 local datetime = os.date
 local openfile = io.open
 
+local runningtex = tex and (tex.jobname or tex.formatname)
+
+-- local write_nl = texio and texio.write_nl or print
+-- local write    = texio and texio.write    or io.write
+
+local write_nl = runningtex and texio and texio.write_nl or print
+local write    = runningtex and texio and texio.write    or io.write
+
 local setmetatableindex = table.setmetatableindex
 local formatters        = string.formatters
 local settings_to_hash  = utilities.parsers.settings_to_hash
@@ -108,7 +115,7 @@ local direct, subdirect, writer, pushtarget, poptarget, setlogfile, settimedlog,
 -- we don't want this overhead for single messages (not that there are that
 -- many; we could have a special weak table)
 
-if tex and (tex.jobname or tex.formatname) then
+if runningtex then
 
     if texio.setescape then
         texio.setescape(0) -- or (false)
diff --git a/tex/context/base/mkiv/util-lua.lua b/tex/context/base/mkiv/util-lua.lua
index bd74d0843..b7de11936 100644
--- a/tex/context/base/mkiv/util-lua.lua
+++ b/tex/context/base/mkiv/util-lua.lua
@@ -42,7 +42,7 @@ luautilities.suffixes = {
 
 -- environment.loadpreprocessedfile can be set to a preprocessor
 
-local function register(name)
+local function register(name) -- makes no sense runtime
     if tracestripping then
         report_lua("stripped bytecode from %a",name or "unknown")
     end
@@ -75,18 +75,12 @@ end
 function luautilities.loadedluacode(fullname,forcestrip,name,macros)
     -- quite subtle ... doing this wrong incidentally can give more bytes
     name = name or fullname
-    local code, message
     if macros then
         macros = lua.macros
     end
-    if macros and macros.enabled then
-     -- local c = io.loaddata(fullname) -- not yet available
-        local f = io.open(fullname,"rb") local c = f:read("*a") f:close()
-        local n = c and macros.resolvestring("--[["..fullname.."]] "..c)
-        if n and #n ~= #c then
-            report_lua("preprocessed file %a: %i => %i bytes",fullname,#c,#n)
-        end
-        code, message = load(n or c)
+    local code, message
+    if macros then
+        code, message = macros.loaded(fullname,true,false)
     else
         code, message = loadfile(fullname)
     end
diff --git a/tex/context/base/mkiv/util-sql-imp-ffi.lua b/tex/context/base/mkiv/util-sql-imp-ffi.lua
index 07c4752cd..2a2bc6569 100644
--- a/tex/context/base/mkiv/util-sql-imp-ffi.lua
+++ b/tex/context/base/mkiv/util-sql-imp-ffi.lua
@@ -365,10 +365,10 @@ local function connect(session,specification)
 end
 
 local function error_in_connection(specification,action)
-    report_state("error in connection: [%s] %s@%s to %s:%s",
+    report_state("error in connection: [%s] user %s into %s at %s:%s",
             action or "unknown",
-            specification.database or "no database",
             specification.username or "no username",
+            specification.database or "no database",
             specification.host     or "no host",
             specification.port     or "no port"
         )