2015-03-09 19:29:00

7 files changed, 326 insertions, 58 deletions

diff --git a/scripts/context/lua/mtx-context.lua b/scripts/context/lua/mtx-context.lua
index 8a18cab39..ac93145be 100644
--- a/scripts/context/lua/mtx-context.lua
+++ b/scripts/context/lua/mtx-context.lua
@@ -644,6 +644,22 @@ function scripts.context.run(ctxdata,filename)
                 scripts.context.make(formatname,a_engine)
                 formatfile, scriptfile = resolvers.locateformat(formatname)
             end
+            --
+            local function combine(key)
+                local flag = validstring(environment[key])
+                local plus = analysis[key]
+                if flag and plus then
+                    return plus .. "," .. flag -- flag wins
+                else
+                    return flag or plus -- flag wins
+                end
+            end
+            local a_trackers    = analysis.trackers
+            local a_experiments = analysis.experiments
+            local directives    = combine("directives")
+            local trackers      = combine("trackers")
+            local experiments   = combine("experiments")
+            --
             if formatfile and scriptfile then
                 local suffix     = validstring(getargument("suffix"))
                 local resultname = validstring(getargument("result"))
@@ -691,9 +707,9 @@ function scripts.context.run(ctxdata,filename)
                 local maxnofruns = once and 1 or multipass_nofruns
                 --
                 local c_flags = {
-                    directives  = validstring(environment.directives),   -- gets passed via mtxrun
-                    trackers    = validstring(environment.trackers),     -- gets passed via mtxrun
-                    experiments = validstring(environment.experiments),  -- gets passed via mtxrun
+                    directives  = directives,   -- gets passed via mtxrun
+                    trackers    = trackers,     -- gets passed via mtxrun
+                    experiments = experiments,  -- gets passed via mtxrun
                     --
                     result      = validstring(resultname),
                     input       = validstring(getargument("input") or filename), -- alternative input
diff --git a/scripts/context/lua/mtx-epub.lua b/scripts/context/lua/mtx-epub.lua
index a383cfd90..69d9bb72c 100644
--- a/scripts/context/lua/mtx-epub.lua
+++ b/scripts/context/lua/mtx-epub.lua
@@ -34,6 +34,46 @@ if not modules then modules = { } end modules ['mtx-epub'] = {
 -- coverpage tests
 -- split up
 
+-- todo: automated cover page:
+--
+-- \startMPpage
+--     StartPage ;
+--         fill Page withcolor .5red ;
+--         numeric n ;
+--         for i=10 downto 1 :
+--             n := i * PaperWidth/40  ;
+--             draw
+--                 lrcorner Page shifted (0,n)
+--               % -- lrcorner Page
+--                 -- lrcorner Page shifted (-n,0)
+--               % -- cycle
+--                 withpen pencircle scaled 1mm
+--                 withcolor white ;
+--         endfor ;
+--         picture p ; p := image (
+--             draw
+--                 anchored.top(
+--                     textext.bot("\tttf Some Title")
+--                         xsized .8PaperWidth
+--                    ,center topboundary Page
+--                 )
+--                     withcolor white ;
+--         ) ;
+--         picture q ; q := image (
+--             draw
+--                 anchored.top(
+--                     textext.bot("\tttf An Author")
+--                         xsized .4PaperWidth
+--                         shifted (0,-PaperHeight/40)
+--                    ,center bottomboundary p
+--                 )
+--                     withcolor white ;
+--         ) ;
+--         draw p ;
+--         draw q ;
+--     StopPage ;
+-- \stopMPpage
+
 local format, gsub, find = string.format, string.gsub, string.find
 local concat, sortedhash = table.concat, table.sortedhash
 
@@ -389,7 +429,7 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle)
     end
 
     if not specfull or not isfile(specfull) then
-        report("unknown specificaton file for %a",filename)
+        report("unknown specificaton file %a for %a",specfull or "?",filename)
         return
     end
 
@@ -459,7 +499,8 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle)
 
     local pdftosvg   = os.which("mudraw") and formatters[ [[mudraw -o "%s" "%s" %s]] ]
 
-    local f_svgname  = formatters["%s-page-%s.svg"]
+    local f_svgpage  = formatters["%s-page-%s.svg"]
+    local f_svgname  = formatters["%s.svg"]
 
     local notupdated = 0
     local updated    = 0
@@ -521,10 +562,15 @@ function scripts.epub.make(purge,rename,svgmath,svgstyle)
         local name = url.filename(data.name)
         local used = url.filename(data.used)
         local base = basename(used)
-        local page = data.page or "1"
+        local page = tonumber(data.page) or 1
         -- todo : check timestamp and prefix, rename to image-*
         if suffix(used) == "pdf" then
-            name = f_svgname(nameonly(name),page)
+            -- todo: pass svg name
+            if page > 1 then
+                name = f_svgpage(nameonly(name),page)
+            else
+                name = f_svgname(nameonly(name))
+            end
             local source  = used
             local target  = joinfile(imagesource,name)
             if needsupdating(source,target) then
diff --git a/scripts/context/lua/mtx-interface.lua b/scripts/context/lua/mtx-interface.lua
index 82cefd638..1640f0891 100644
--- a/scripts/context/lua/mtx-interface.lua
+++ b/scripts/context/lua/mtx-interface.lua
@@ -248,7 +248,7 @@ function scripts.interface.editor(editor,split,forcedinterfaces)
             local mappings     = { }
             local environments = { }
             local x = xml.load(keyfile)
-            for e, d, k in xml.elements(x,"cd:command") do
+            for e, d, k in xml.elements(x,"/cd:interface/cd:commands/cd:command") do -- somehow this was variable
                 local at = d[k].at
                 local name, value = at.name, at.value
                 if name and value then
@@ -256,7 +256,7 @@ function scripts.interface.editor(editor,split,forcedinterfaces)
                 end
             end
             local x = xml.load(xmlfile)
-            for e, d, k in xml.elements(x,"cd:command") do
+            for e, d, k in xml.elements(x,"/cd:interface/cd:command") do
                 local at = d[k].at
                 local name, type = at.name, at["type"]
                 if name and name ~= "" then
@@ -322,7 +322,7 @@ function scripts.interface.check()
         if f then
             f:write("\\starttext\n")
             local x = xml.load(xmlfile)
-            for e, d, k in xml.elements(x,"cd:command") do
+            for e, d, k in xml.elements(x,"/cd:interface/cd:command") do
                 local dk = d[k]
                 local at = dk.at
                 if at then
@@ -384,6 +384,7 @@ function scripts.interface.interfaces()
                     return a .. b .. c .. b
                 end)
             end
+            -- we could just replace attributes
             for language, _ in next, commands.setuplayout do
                 local texresult, xmlresult = { }, { }
                 texresult[#texresult+1] = format("%% this file is auto-generated, don't edit this file\n%%")
@@ -403,6 +404,7 @@ function scripts.interface.interfaces()
                 report("saving interface translations '%s'",xmlfilename)
                 if language ~= "en" and xmldata ~= "" then
                     local newdata = xmldata:gsub("(<cd:interface.*language=.)en(.)","%1"..language.."%2",1)
+-- newdata = replace(newdata, 'cd:command', 'name', interface.commands, interface.elements, language)
                     newdata = replace(newdata, 'cd:string', 'value', interface.commands, interface.elements, language)
                     newdata = replace(newdata, 'cd:variable' , 'value', interface.variables, nil, language)
                     newdata = replace(newdata, 'cd:parameter', 'name', interface.constants, nil, language)
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index 0ac7e5013..c9096d81e 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -6558,7 +6558,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 21550, stripped down to: 14916
+-- original size: 21610, stripped down to: 14974
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6813,7 +6813,7 @@ function parsers.simple_hash_to_string(h,separator)
   end
   return concat(t,separator or ",")
 end
-local str=C((1-whitespace-equal)^1)
+local str=Cs(lpegpatterns.unquoted)+C((1-whitespace-equal)^1)
 local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
 local splitter=setting^1
 function utilities.parsers.options_to_hash(str,target)
@@ -6940,7 +6940,7 @@ function parsers.rfc4180splitter(specification)
   local field=escaped+non_escaped+Cc("")
   local record=Ct(field*(separator*field)^1)
   local headerline=record*Cp()
-  local wholeblob=Ct((newline^-1*record)^0)
+  local wholeblob=Ct((newline^(specification.strict and -1 or 1)*record)^0)
   return function(data,getheader)
     if getheader then
       local header,position=lpegmatch(headerline,data)
@@ -9478,7 +9478,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
 
--- original size: 43805, stripped down to: 26812
+-- original size: 43882, stripped down to: 26870
 
 if not modules then modules={} end modules ['lxml-tab']={
   version=1.001,
@@ -10115,14 +10115,17 @@ function xml.checkbom(root)
     insert(dt,2,"\n" )
   end
 end
-local function verbose_element(e,handlers) 
+local f_attribute=formatters['%s=%q']
+local function verbose_element(e,handlers,escape) 
   local handle=handlers.handle
   local serialize=handlers.serialize
   local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
   local ats=eat and next(eat) and {}
   if ats then
+    local n=0
     for k,v in next,eat do
-      ats[#ats+1]=formatters['%s=%q'](k,escaped(v))
+      n=n+1
+      ats[n]=f_attribute(k,escaped(v))
     end
   end
   if ern and trace_entities and ern~=ens then
@@ -16666,7 +16669,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-tre"] = package.loaded["data-tre"] or true
 
--- original size: 7987, stripped down to: 5309
+-- original size: 8479, stripped down to: 5580
 
 if not modules then modules={} end modules ['data-tre']={
   version=1.001,
@@ -16711,6 +16714,18 @@ function resolvers.finders.tree(specification)
           return fullname
         end
       end
+      local pattern=lower(pattern)
+      for i=1,#names do
+        local fullname=lower(names[i])
+        if find(fullname,pattern) then
+          if isfile(fullname) then
+            found[spec]=fullname
+            return fullname
+          else
+            break
+          end
+        end
+      end
     end
     okay=notfound() 
     found[spec]=okay
@@ -16731,9 +16746,7 @@ function resolvers.locators.tree(specification)
 end
 function resolvers.hashers.tree(specification)
   local name=specification.filename
-  if trace_locating then
-    report_trees("analysing %a",name)
-  end
+    report_trees("analyzing %a",name)
   resolvers.methodhandler("hashers",name)
   resolvers.generators.file(specification)
 end
@@ -17761,8 +17774,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 744704
--- stripped bytes    : 272130
+-- original bytes    : 745333
+-- stripped bytes    : 272372
 
 -- end library merge
 
@@ -17988,6 +18001,7 @@ local helpinfo = [[
   <category name="basic">
    <subcategory>
     <flag name="script"><short>run an mtx script (lua prefered method) (<ref name="noquotes"/>), no script gives list</short></flag>
+    <flag name="evaluate"><short>run code passed on the commandline (between quotes)</short></flag>
     <flag name="execute"><short>run a script or program (texmfstart method) (<ref name="noquotes"/>)</short></flag>
     <flag name="resolve"><short>resolve prefixed arguments</short></flag>
     <flag name="ctxlua"><short>run internally (using preloaded libs)</short></flag>
@@ -18643,6 +18657,39 @@ function runners.associate(filename)
     os.launch(filename)
 end
 
+function runners.evaluate(code,filename) -- for Luigi
+    if code == "loop" then
+        while true do
+            io.write("> ")
+            local code = io.read()
+            if code ~= "" then
+                local temp = string.match(code,"^= (.*)$")
+                if temp then
+                    code = "print("..temp..")"
+                end
+                local compiled, message = loadstring(code)
+                if type(compiled) ~= "function" then
+                    io.write("! " .. (message or code).."\n")
+                else
+                    io.write(compiled())
+                end
+            end
+        end
+    else
+        if type(code) ~= "string" or code == "" then
+            code = filename
+        end
+        if code ~= "" then
+            local compiled, message = loadstring(code)
+            if type(compiled) ~= "function" then
+                io.write("invalid lua code: " .. (message or code))
+                return
+            end
+            io.write(compiled())
+        end
+    end
+end
+
 function runners.gethelp(filename)
     local url = environment.argument("url")
     if url and url ~= "" then
@@ -18803,6 +18850,10 @@ if e_argument("script") or e_argument("scripts") then
         ok = runners.execute_ctx_script(filename)
     end
 
+elseif e_argument("evaluate") then
+
+    runners.evaluate(e_argument("evaluate"),filename)
+
 elseif e_argument("selfmerge") then
 
     -- embed used libraries
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index 0ac7e5013..c9096d81e 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -6558,7 +6558,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 21550, stripped down to: 14916
+-- original size: 21610, stripped down to: 14974
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6813,7 +6813,7 @@ function parsers.simple_hash_to_string(h,separator)
   end
   return concat(t,separator or ",")
 end
-local str=C((1-whitespace-equal)^1)
+local str=Cs(lpegpatterns.unquoted)+C((1-whitespace-equal)^1)
 local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
 local splitter=setting^1
 function utilities.parsers.options_to_hash(str,target)
@@ -6940,7 +6940,7 @@ function parsers.rfc4180splitter(specification)
   local field=escaped+non_escaped+Cc("")
   local record=Ct(field*(separator*field)^1)
   local headerline=record*Cp()
-  local wholeblob=Ct((newline^-1*record)^0)
+  local wholeblob=Ct((newline^(specification.strict and -1 or 1)*record)^0)
   return function(data,getheader)
     if getheader then
       local header,position=lpegmatch(headerline,data)
@@ -9478,7 +9478,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
 
--- original size: 43805, stripped down to: 26812
+-- original size: 43882, stripped down to: 26870
 
 if not modules then modules={} end modules ['lxml-tab']={
   version=1.001,
@@ -10115,14 +10115,17 @@ function xml.checkbom(root)
     insert(dt,2,"\n" )
   end
 end
-local function verbose_element(e,handlers) 
+local f_attribute=formatters['%s=%q']
+local function verbose_element(e,handlers,escape) 
   local handle=handlers.handle
   local serialize=handlers.serialize
   local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
   local ats=eat and next(eat) and {}
   if ats then
+    local n=0
     for k,v in next,eat do
-      ats[#ats+1]=formatters['%s=%q'](k,escaped(v))
+      n=n+1
+      ats[n]=f_attribute(k,escaped(v))
     end
   end
   if ern and trace_entities and ern~=ens then
@@ -16666,7 +16669,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-tre"] = package.loaded["data-tre"] or true
 
--- original size: 7987, stripped down to: 5309
+-- original size: 8479, stripped down to: 5580
 
 if not modules then modules={} end modules ['data-tre']={
   version=1.001,
@@ -16711,6 +16714,18 @@ function resolvers.finders.tree(specification)
           return fullname
         end
       end
+      local pattern=lower(pattern)
+      for i=1,#names do
+        local fullname=lower(names[i])
+        if find(fullname,pattern) then
+          if isfile(fullname) then
+            found[spec]=fullname
+            return fullname
+          else
+            break
+          end
+        end
+      end
     end
     okay=notfound() 
     found[spec]=okay
@@ -16731,9 +16746,7 @@ function resolvers.locators.tree(specification)
 end
 function resolvers.hashers.tree(specification)
   local name=specification.filename
-  if trace_locating then
-    report_trees("analysing %a",name)
-  end
+    report_trees("analyzing %a",name)
   resolvers.methodhandler("hashers",name)
   resolvers.generators.file(specification)
 end
@@ -17761,8 +17774,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 744704
--- stripped bytes    : 272130
+-- original bytes    : 745333
+-- stripped bytes    : 272372
 
 -- end library merge
 
@@ -17988,6 +18001,7 @@ local helpinfo = [[
   <category name="basic">
    <subcategory>
     <flag name="script"><short>run an mtx script (lua prefered method) (<ref name="noquotes"/>), no script gives list</short></flag>
+    <flag name="evaluate"><short>run code passed on the commandline (between quotes)</short></flag>
     <flag name="execute"><short>run a script or program (texmfstart method) (<ref name="noquotes"/>)</short></flag>
     <flag name="resolve"><short>resolve prefixed arguments</short></flag>
     <flag name="ctxlua"><short>run internally (using preloaded libs)</short></flag>
@@ -18643,6 +18657,39 @@ function runners.associate(filename)
     os.launch(filename)
 end
 
+function runners.evaluate(code,filename) -- for Luigi
+    if code == "loop" then
+        while true do
+            io.write("> ")
+            local code = io.read()
+            if code ~= "" then
+                local temp = string.match(code,"^= (.*)$")
+                if temp then
+                    code = "print("..temp..")"
+                end
+                local compiled, message = loadstring(code)
+                if type(compiled) ~= "function" then
+                    io.write("! " .. (message or code).."\n")
+                else
+                    io.write(compiled())
+                end
+            end
+        end
+    else
+        if type(code) ~= "string" or code == "" then
+            code = filename
+        end
+        if code ~= "" then
+            local compiled, message = loadstring(code)
+            if type(compiled) ~= "function" then
+                io.write("invalid lua code: " .. (message or code))
+                return
+            end
+            io.write(compiled())
+        end
+    end
+end
+
 function runners.gethelp(filename)
     local url = environment.argument("url")
     if url and url ~= "" then
@@ -18803,6 +18850,10 @@ if e_argument("script") or e_argument("scripts") then
         ok = runners.execute_ctx_script(filename)
     end
 
+elseif e_argument("evaluate") then
+
+    runners.evaluate(e_argument("evaluate"),filename)
+
 elseif e_argument("selfmerge") then
 
     -- embed used libraries
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index 0ac7e5013..c9096d81e 100644
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -6558,7 +6558,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 21550, stripped down to: 14916
+-- original size: 21610, stripped down to: 14974
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6813,7 +6813,7 @@ function parsers.simple_hash_to_string(h,separator)
   end
   return concat(t,separator or ",")
 end
-local str=C((1-whitespace-equal)^1)
+local str=Cs(lpegpatterns.unquoted)+C((1-whitespace-equal)^1)
 local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
 local splitter=setting^1
 function utilities.parsers.options_to_hash(str,target)
@@ -6940,7 +6940,7 @@ function parsers.rfc4180splitter(specification)
   local field=escaped+non_escaped+Cc("")
   local record=Ct(field*(separator*field)^1)
   local headerline=record*Cp()
-  local wholeblob=Ct((newline^-1*record)^0)
+  local wholeblob=Ct((newline^(specification.strict and -1 or 1)*record)^0)
   return function(data,getheader)
     if getheader then
       local header,position=lpegmatch(headerline,data)
@@ -9478,7 +9478,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
 
--- original size: 43805, stripped down to: 26812
+-- original size: 43882, stripped down to: 26870
 
 if not modules then modules={} end modules ['lxml-tab']={
   version=1.001,
@@ -10115,14 +10115,17 @@ function xml.checkbom(root)
     insert(dt,2,"\n" )
   end
 end
-local function verbose_element(e,handlers) 
+local f_attribute=formatters['%s=%q']
+local function verbose_element(e,handlers,escape) 
   local handle=handlers.handle
   local serialize=handlers.serialize
   local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
   local ats=eat and next(eat) and {}
   if ats then
+    local n=0
     for k,v in next,eat do
-      ats[#ats+1]=formatters['%s=%q'](k,escaped(v))
+      n=n+1
+      ats[n]=f_attribute(k,escaped(v))
     end
   end
   if ern and trace_entities and ern~=ens then
@@ -16666,7 +16669,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-tre"] = package.loaded["data-tre"] or true
 
--- original size: 7987, stripped down to: 5309
+-- original size: 8479, stripped down to: 5580
 
 if not modules then modules={} end modules ['data-tre']={
   version=1.001,
@@ -16711,6 +16714,18 @@ function resolvers.finders.tree(specification)
           return fullname
         end
       end
+      local pattern=lower(pattern)
+      for i=1,#names do
+        local fullname=lower(names[i])
+        if find(fullname,pattern) then
+          if isfile(fullname) then
+            found[spec]=fullname
+            return fullname
+          else
+            break
+          end
+        end
+      end
     end
     okay=notfound() 
     found[spec]=okay
@@ -16731,9 +16746,7 @@ function resolvers.locators.tree(specification)
 end
 function resolvers.hashers.tree(specification)
   local name=specification.filename
-  if trace_locating then
-    report_trees("analysing %a",name)
-  end
+    report_trees("analyzing %a",name)
   resolvers.methodhandler("hashers",name)
   resolvers.generators.file(specification)
 end
@@ -17761,8 +17774,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 744704
--- stripped bytes    : 272130
+-- original bytes    : 745333
+-- stripped bytes    : 272372
 
 -- end library merge
 
@@ -17988,6 +18001,7 @@ local helpinfo = [[
   <category name="basic">
    <subcategory>
     <flag name="script"><short>run an mtx script (lua prefered method) (<ref name="noquotes"/>), no script gives list</short></flag>
+    <flag name="evaluate"><short>run code passed on the commandline (between quotes)</short></flag>
     <flag name="execute"><short>run a script or program (texmfstart method) (<ref name="noquotes"/>)</short></flag>
     <flag name="resolve"><short>resolve prefixed arguments</short></flag>
     <flag name="ctxlua"><short>run internally (using preloaded libs)</short></flag>
@@ -18643,6 +18657,39 @@ function runners.associate(filename)
     os.launch(filename)
 end
 
+function runners.evaluate(code,filename) -- for Luigi
+    if code == "loop" then
+        while true do
+            io.write("> ")
+            local code = io.read()
+            if code ~= "" then
+                local temp = string.match(code,"^= (.*)$")
+                if temp then
+                    code = "print("..temp..")"
+                end
+                local compiled, message = loadstring(code)
+                if type(compiled) ~= "function" then
+                    io.write("! " .. (message or code).."\n")
+                else
+                    io.write(compiled())
+                end
+            end
+        end
+    else
+        if type(code) ~= "string" or code == "" then
+            code = filename
+        end
+        if code ~= "" then
+            local compiled, message = loadstring(code)
+            if type(compiled) ~= "function" then
+                io.write("invalid lua code: " .. (message or code))
+                return
+            end
+            io.write(compiled())
+        end
+    end
+end
+
 function runners.gethelp(filename)
     local url = environment.argument("url")
     if url and url ~= "" then
@@ -18803,6 +18850,10 @@ if e_argument("script") or e_argument("scripts") then
         ok = runners.execute_ctx_script(filename)
     end
 
+elseif e_argument("evaluate") then
+
+    runners.evaluate(e_argument("evaluate"),filename)
+
 elseif e_argument("selfmerge") then
 
     -- embed used libraries
diff --git a/scripts/context/stubs/win64/mtxrun.lua b/scripts/context/stubs/win64/mtxrun.lua
index 0ac7e5013..c9096d81e 100644
--- a/scripts/context/stubs/win64/mtxrun.lua
+++ b/scripts/context/stubs/win64/mtxrun.lua
@@ -6558,7 +6558,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["util-prs"] = package.loaded["util-prs"] or true
 
--- original size: 21550, stripped down to: 14916
+-- original size: 21610, stripped down to: 14974
 
 if not modules then modules={} end modules ['util-prs']={
   version=1.001,
@@ -6813,7 +6813,7 @@ function parsers.simple_hash_to_string(h,separator)
   end
   return concat(t,separator or ",")
 end
-local str=C((1-whitespace-equal)^1)
+local str=Cs(lpegpatterns.unquoted)+C((1-whitespace-equal)^1)
 local setting=Cf(Carg(1)*(whitespace^0*Cg(str*whitespace^0*(equal*whitespace^0*str+Cc(""))))^1,rawset)
 local splitter=setting^1
 function utilities.parsers.options_to_hash(str,target)
@@ -6940,7 +6940,7 @@ function parsers.rfc4180splitter(specification)
   local field=escaped+non_escaped+Cc("")
   local record=Ct(field*(separator*field)^1)
   local headerline=record*Cp()
-  local wholeblob=Ct((newline^-1*record)^0)
+  local wholeblob=Ct((newline^(specification.strict and -1 or 1)*record)^0)
   return function(data,getheader)
     if getheader then
       local header,position=lpegmatch(headerline,data)
@@ -9478,7 +9478,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["lxml-tab"] = package.loaded["lxml-tab"] or true
 
--- original size: 43805, stripped down to: 26812
+-- original size: 43882, stripped down to: 26870
 
 if not modules then modules={} end modules ['lxml-tab']={
   version=1.001,
@@ -10115,14 +10115,17 @@ function xml.checkbom(root)
     insert(dt,2,"\n" )
   end
 end
-local function verbose_element(e,handlers) 
+local f_attribute=formatters['%s=%q']
+local function verbose_element(e,handlers,escape) 
   local handle=handlers.handle
   local serialize=handlers.serialize
   local ens,etg,eat,edt,ern=e.ns,e.tg,e.at,e.dt,e.rn
   local ats=eat and next(eat) and {}
   if ats then
+    local n=0
     for k,v in next,eat do
-      ats[#ats+1]=formatters['%s=%q'](k,escaped(v))
+      n=n+1
+      ats[n]=f_attribute(k,escaped(v))
     end
   end
   if ern and trace_entities and ern~=ens then
@@ -16666,7 +16669,7 @@ do -- create closure to overcome 200 locals limit
 
 package.loaded["data-tre"] = package.loaded["data-tre"] or true
 
--- original size: 7987, stripped down to: 5309
+-- original size: 8479, stripped down to: 5580
 
 if not modules then modules={} end modules ['data-tre']={
   version=1.001,
@@ -16711,6 +16714,18 @@ function resolvers.finders.tree(specification)
           return fullname
         end
       end
+      local pattern=lower(pattern)
+      for i=1,#names do
+        local fullname=lower(names[i])
+        if find(fullname,pattern) then
+          if isfile(fullname) then
+            found[spec]=fullname
+            return fullname
+          else
+            break
+          end
+        end
+      end
     end
     okay=notfound() 
     found[spec]=okay
@@ -16731,9 +16746,7 @@ function resolvers.locators.tree(specification)
 end
 function resolvers.hashers.tree(specification)
   local name=specification.filename
-  if trace_locating then
-    report_trees("analysing %a",name)
-  end
+    report_trees("analyzing %a",name)
   resolvers.methodhandler("hashers",name)
   resolvers.generators.file(specification)
 end
@@ -17761,8 +17774,8 @@ end -- of closure
 
 -- used libraries    : l-lua.lua l-package.lua l-lpeg.lua l-function.lua l-string.lua l-table.lua l-io.lua l-number.lua l-set.lua l-os.lua l-file.lua l-gzip.lua l-md5.lua l-url.lua l-dir.lua l-boolean.lua l-unicode.lua l-math.lua util-str.lua util-tab.lua util-sto.lua util-prs.lua util-fmt.lua trac-set.lua trac-log.lua trac-inf.lua trac-pro.lua util-lua.lua util-deb.lua util-mrg.lua util-tpl.lua util-env.lua luat-env.lua lxml-tab.lua lxml-lpt.lua lxml-mis.lua lxml-aux.lua lxml-xml.lua trac-xml.lua data-ini.lua data-exp.lua data-env.lua data-tmp.lua data-met.lua data-res.lua data-pre.lua data-inp.lua data-out.lua data-fil.lua data-con.lua data-use.lua data-zip.lua data-tre.lua data-sch.lua data-lua.lua data-aux.lua data-tmf.lua data-lst.lua util-lib.lua luat-sta.lua luat-fmt.lua
 -- skipped libraries : -
--- original bytes    : 744704
--- stripped bytes    : 272130
+-- original bytes    : 745333
+-- stripped bytes    : 272372
 
 -- end library merge
 
@@ -17988,6 +18001,7 @@ local helpinfo = [[
   <category name="basic">
    <subcategory>
     <flag name="script"><short>run an mtx script (lua prefered method) (<ref name="noquotes"/>), no script gives list</short></flag>
+    <flag name="evaluate"><short>run code passed on the commandline (between quotes)</short></flag>
     <flag name="execute"><short>run a script or program (texmfstart method) (<ref name="noquotes"/>)</short></flag>
     <flag name="resolve"><short>resolve prefixed arguments</short></flag>
     <flag name="ctxlua"><short>run internally (using preloaded libs)</short></flag>
@@ -18643,6 +18657,39 @@ function runners.associate(filename)
     os.launch(filename)
 end
 
+function runners.evaluate(code,filename) -- for Luigi
+    if code == "loop" then
+        while true do
+            io.write("> ")
+            local code = io.read()
+            if code ~= "" then
+                local temp = string.match(code,"^= (.*)$")
+                if temp then
+                    code = "print("..temp..")"
+                end
+                local compiled, message = loadstring(code)
+                if type(compiled) ~= "function" then
+                    io.write("! " .. (message or code).."\n")
+                else
+                    io.write(compiled())
+                end
+            end
+        end
+    else
+        if type(code) ~= "string" or code == "" then
+            code = filename
+        end
+        if code ~= "" then
+            local compiled, message = loadstring(code)
+            if type(compiled) ~= "function" then
+                io.write("invalid lua code: " .. (message or code))
+                return
+            end
+            io.write(compiled())
+        end
+    end
+end
+
 function runners.gethelp(filename)
     local url = environment.argument("url")
     if url and url ~= "" then
@@ -18803,6 +18850,10 @@ if e_argument("script") or e_argument("scripts") then
         ok = runners.execute_ctx_script(filename)
     end
 
+elseif e_argument("evaluate") then
+
+    runners.evaluate(e_argument("evaluate"),filename)
+
 elseif e_argument("selfmerge") then
 
     -- embed used libraries