stable 2013.05.28 00:36

1 files changed, 111 insertions, 183 deletions

diff --git a/scripts/context/lua/mtx-server-ctx-fonttest.lua b/scripts/context/lua/mtx-server-ctx-fonttest.lua
index da87fe9e8..a8d7edf41 100644
--- a/scripts/context/lua/mtx-server-ctx-fonttest.lua
+++ b/scripts/context/lua/mtx-server-ctx-fonttest.lua
@@ -20,62 +20,44 @@ dofile(resolvers.findfile("font-mis.lua","tex"))
 
 local format, gsub, concat, match, find = string.format, string.gsub, table.concat, string.match, string.find
 
-local formatters      = string.formatters
+local report = logs.reporter("ctx-fonttest")
 
-local report          = logs.reporter("ctx-fonttest")
-
-local sample_line     = "This is a sample line!"
-local tempname        = "mtx-server-ctx-fonttest-temp"
-local temppath        = caches.setfirstwritablefile("temp","mtx-server-ctx-fonttest")
-local basename        = "mtx-server-ctx-fonttest-data.lua"
-local basepath        = temppath
+local sample_line = "This is a sample line!"
+local tempname    = "mtx-server-ctx-fonttest-temp"
+local temppath    = caches.setfirstwritablefile("temp","mtx-server-ctx-fonttest")
+local basename    = "mtx-server-ctx-fonttest-data.lua"
+local basepath    = temppath
 
 local remove_suffixes = { "tex", "pdf", "log" }
-local what_options    = { "trace", "basemode" }
+local what_options = { "trace", "basemode" }
 
 for i=1,#remove_suffixes do
     os.remove(file.join(temppath,file.addsuffix(tempname,remove_suffixes[i])))
 end
 
-local foolcache = 0
-
-local function makename(name,new)
-    if new then
-        foolcache = foolcache > 25 and 1 or foolcache + 1
-    end
-    return formatters["%s-%02i"](name,foolcache)
-end
-
--- nowadays i would use the more advanced template mechanism with named variables
-
 local process_templates = { }
 
---   %\definedfont[name:%s*sample]
-
-process_templates.default = formatters [ [[
+process_templates.default = [[
 \starttext
-    \setupdirections[bidi=one]
+    \setupdirections[bidi=global]
     \definefontfeature[sample][analyze=yes,%s]
-    \definedfont[name:%s*none]
+    \definedfont[name:%s*sample]
     \startTEXpage[offset=3pt]
         \detokenize{%s}
-        \blank
-        \definedfont[name:%s*sample]
-        \detokenize{%s}
     \stopTEXpage
 \stoptext
-]] ]
+]]
 
-process_templates.cache = formatters [ [[
+process_templates.cache = [[
 \starttext
     \definedfont[name:%s]
     \startTEXpage[offset=3pt]
         cached: \detokenize{%s}
     \stopTEXpage
 \stoptext
-]] ]
+]]
 
-process_templates.trace = formatters [ [[
+process_templates.trace = [[
 \usemodule[fnt-20]
 
 \definefontfeature[sample][%s]
@@ -91,9 +73,9 @@ process_templates.trace = formatters [ [[
    direction=0,
    features=sample,
    sample={‍\detokenize{%s}}]
-]] ]
+]]
 
-local javascripts = formatters [ [[
+local javascripts = [[
 function selected_radio(name) {
     var form = document.forms["main-form"] ;
     var script = form.elements[name] ;
@@ -169,28 +151,7 @@ function check_language() {
 function check_feature() {
     // not needed
 }
-]] ]
-
-local jitmode = false -- assumes local use (one user as shared)
-
-local run_context_normal = formatters["mtxrun --path=%q --script context --once --batchmode %q"]
-local run_context_jitted = formatters["mtxrun --path=%q --script context --once --batchmode --jit %q"]
-
-local function runcontext(temppath,filename)
-    local start = os.clock()
-    local command = (jitmode and run_context_jitted or run_context_normal)(temppath,filename)
-    report("temppath: %s",temppath)
-    report("filename: %s",filename)
-    report("command: %s",command)
-    os.execute(command)
-    return os.clock() - start
-end
-
-local function identifyfonts()
-    local command = "mtxrun --script font --reload"
-    report("command: %s",command)
-    os.execute(command)
-end
+]]
 
 local cache = { }
 
@@ -202,9 +163,8 @@ local function showfeatures(f)
             features = fonts.helpers.getfeatures(resolvers.findfile(f))
             if not features then
                 report("building cache for '%s'",f)
-                local usedname = file.addsuffix(tempname,"tex")
-                io.savedata(file.join(temppath,usedname),process_templates.cache(f,f))
-                runcontext(temppath,usedname)
+                io.savedata(file.join(temppath,file.addsuffix(tempname,"tex")),format(process_templates.cache,f,f))
+                os.execute(format("mtxrun --path=%s --script context --once --batchmode %s",temppath,tempname))
                 features = fonts.helpers.getfeatures(f)
             end
             cache[f] = features or false
@@ -246,15 +206,14 @@ local function showfeatures(f)
             for what, v in table.sortedhash(features) do
                 show(what)
             end
-            -- we could json this
             local stupid = { }
             stupid[#stupid+1] = "var feature_hash = new Array ;"
             for s, sr in next, rev do
-                stupid[#stupid+1] = formatters["feature_hash['%s'] = new Array ;"](s)
+                stupid[#stupid+1] = format("feature_hash['%s'] = new Array ;",s)
                 for l, lr in next, sr do
-                    stupid[#stupid+1] = formatters["feature_hash['%s']['%s'] = new Array ;"](s,l)
+                    stupid[#stupid+1] = format("feature_hash['%s']['%s'] = new Array ;",s,l)
                     for f, fr in next, lr do
-                        stupid[#stupid+1] = formatters["feature_hash['%s']['%s']['%s'] = true ;"](s,l,f)
+                        stupid[#stupid+1] = format("feature_hash['%s']['%s']['%s'] = true ;",s,l,f)
                     end
                 end
             end
@@ -269,7 +228,7 @@ local function showfeatures(f)
     end
 end
 
-local template_h = formatters [ [[
+local template_h = [[
 <tr>
     <th>safe name&nbsp;&nbsp;&nbsp;&nbsp;</th>
     <th>family name&nbsp;&nbsp;&nbsp;&nbsp;</th>
@@ -277,9 +236,9 @@ local template_h = formatters [ [[
     <th>font name&nbsp;&nbsp;&nbsp;&nbsp;</th>
     <th>weight&nbsp;&nbsp;&nbsp;&nbsp;</th>
     <th>filename</th>
-</tr>]] ]
+</tr>]]
 
-local template_d = formatters [ [[
+local template_d = [[
 <tr>
     <td><a href='mtx-server-ctx-fonttest.lua?selection=%s'>%s</a>&nbsp;&nbsp;&nbsp;&nbsp;</td>
     <td>%s&nbsp;&nbsp;&nbsp;&nbsp;</td>
@@ -287,22 +246,19 @@ local template_d = formatters [ [[
     <td>%s&nbsp;&nbsp;&nbsp;&nbsp;</td>
     <td>%s&nbsp;&nbsp;&nbsp;&nbsp;</td>
     <td>%s</td>
-</tr>]] ]
+</tr>]]
 
 local function select_font()
     local t = fonts.names.list(".*",false,true)
     if t then
         local listoffonts = { }
-        listoffonts[#listoffonts+1] = "<h1>Fonts</h1><br/>"
         listoffonts[#listoffonts+1] = "<table>"
-        listoffonts[#listoffonts+1] = template_h()
+        listoffonts[#listoffonts+1] = template_h
         for k, v in table.sortedhash(t) do
             local kind = v.format
             if kind == "otf" or kind == "ttf" or kind == "ttc" then
                 local fontname = v.fontname
-                listoffonts[#listoffonts+1] = template_d(
-                    fontname,
-                    fontname,
+                listoffonts[#listoffonts+1] = format(template_d, fontname, fontname,
                     v.familyname or "",
                     t.variant    or "normal",
                     t.weight     or "normal",
@@ -320,32 +276,25 @@ local function select_font()
     return "<b>no fonts</b>"
 end
 
-local edit_template = formatters [ [[
+local edit_template = [[
     <textarea name='sampletext' rows='5' cols='100'>%s</textarea>
     <br/> <br/>name:&nbsp;<input type='text' name='name' size='20' value=%q/>&nbsp;&nbsp; title:&nbsp;<input type='text' name='title' size='40' value=%q/>
     <br/> <br/>scripts:&nbsp;%s
     <br/> <br/>languages:&nbsp;%s
     <br/> <br/>features:&nbsp;%s
     <br/> <br/>options:&nbsp;%s
-]] ]
+]]
 
 --  <embed src="%s#toolbar=0&amp;navpanes=0&amp;scrollbar=0" width="100%%"/>
 
-local result_template = formatters [ [[
+local result_template = [[
     <br/> <br/>
     <embed src="%s#view=Fit&amp;toolbar=0&amp;navpanes=0&amp;scrollbar=0" width="100%%"/>
-    <br/> <br/> results:&nbsp;
-    <a href='%s' target="source">tex file</a>&nbsp;&nbsp;
-    <a href='%s' target="result">pdf file</a>&nbsp;&nbsp;
-    (runtime: %s)
+    <br/> <br/> results:
+    <a href='%s' target="source">tex file</a>
+    <a href='%s' target="result">pdf file</a>
     <br/> <br/>
-]] ]
-
-local main_template = formatters [ [[
-    <h1>Font: %s</h1><br/>
-    %s
-    %s
-]] ]
+]]
 
 scripts.webserver.registerpath(temppath)
 
@@ -353,7 +302,7 @@ local function get_specification(name)
     return fonts.names.resolvedspecification(name or "")
 end
 
-local function edit_font(currentfont,detail,tempname,runtime)
+local function edit_font(currentfont,detail,tempname)
     report("entering edit mode for '%s'",currentfont)
     local specification = get_specification(currentfont)
     if specification then
@@ -365,9 +314,9 @@ local function edit_font(currentfont,detail,tempname,runtime)
                 local v = sorted[k]
                 local s = fonts.handlers.otf.tables.scripts[v] or v
                 if detail and v == detail.script then
-                    scripts[#scripts+1] = formatters["<input title='%s' id='s-%s' type='radio' name='script' value='%s' onclick='check_script()' checked='checked'/>&nbsp;<span id='t-s-%s'>%s</span>"](s,v,v,v,v)
+                    scripts[#scripts+1] = format("<input title='%s' id='s-%s' type='radio' name='script' value='%s' onclick='check_script()' checked='checked'/>&nbsp;<span id='t-s-%s'>%s</span>",s,v,v,v,v)
                 else
-                    scripts[#scripts+1] = formatters["<input title='%s' id='s-%s' type='radio' name='script' value='%s' onclick='check_script()' />&nbsp;<span id='t-s-%s'>%s</span>"](s,v,v,v,v)
+                    scripts[#scripts+1] = format("<input title='%s' id='s-%s' type='radio' name='script' value='%s' onclick='check_script()' />&nbsp;<span id='t-s-%s'>%s</span>",s,v,v,v,v)
                 end
             end
             local sorted = table.sortedkeys(htmldata.languages)
@@ -375,9 +324,9 @@ local function edit_font(currentfont,detail,tempname,runtime)
                 local v = sorted[k]
                 local l = fonts.handlers.otf.tables.languages[v] or v
                 if detail and v == detail.language then
-                    languages[#languages+1] = formatters["<input title='%s' id='l-%s' type='radio' name='language' value='%s' onclick='check_language()' checked='checked'/>&nbsp;<span id='t-l-%s'>%s</span>"](l,v,v,v,v)
+                    languages[#languages+1] = format("<input title='%s' id='l-%s' type='radio' name='language' value='%s' onclick='check_language()' checked='checked'/>&nbsp;<span id='t-l-%s'>%s</span>",l,v,v,v,v)
                 else
-                    languages[#languages+1] = formatters["<input title='%s' id='l-%s' type='radio' name='language' value='%s' onclick='check_language()' />&nbsp;<span id='t-l-%s'>%s</span>"](l,v,v,v,v)
+                    languages[#languages+1] = format("<input title='%s' id='l-%s' type='radio' name='language' value='%s' onclick='check_language()' />&nbsp;<span id='t-l-%s'>%s</span>",l,v,v,v,v)
                 end
             end
             local sorted = table.sortedkeys(htmldata.features)
@@ -385,34 +334,28 @@ local function edit_font(currentfont,detail,tempname,runtime)
                 local v = sorted[k]
                 local f = fonts.handlers.otf.tables.features[v] or v
                 if detail and detail["f-"..v] then
-                    features[#features+1] = formatters["<input title='%s' id='f-%s' type='checkbox' name='f-%s' onclick='check_feature()' checked='checked'/>&nbsp;<span id='t-f-%s'>%s</span>"](f,v,v,v,v)
+                    features[#features+1] = format("<input title='%s' id='f-%s' type='checkbox' name='f-%s' onclick='check_feature()' checked='checked'/>&nbsp;<span id='t-f-%s'>%s</span>",f,v,v,v,v)
                 else
-                    features[#features+1] = formatters["<input title='%s' id='f-%s' type='checkbox' name='f-%s' onclick='check_feature()' />&nbsp;<span id='t-f-%s'>%s</span>"](f,v,v,v,v)
+                    features[#features+1] = format("<input title='%s' id='f-%s' type='checkbox' name='f-%s' onclick='check_feature()' />&nbsp;<span id='t-f-%s'>%s</span>",f,v,v,v,v)
                 end
             end
             for k=1,#what_options do
                 local v = what_options[k]
                 if detail and detail["o-"..v] then
-                    options[#options+1] = formatters["<input id='o-%s' type='checkbox' name='o-%s' checked='checked'/>&nbsp;%s"](v,v,v)
+                    options[#options+1] = format("<input id='o-%s' type='checkbox' name='o-%s' checked='checked'/>&nbsp;%s",v,v,v)
                 else
-                    options[#options+1] = formatters["<input id='o-%s' type='checkbox' name='o-%s'/>&nbsp;%s"](v,v,v)
+                    options[#options+1] = format("<input id='o-%s' type='checkbox' name='o-%s'/>&nbsp;%s",v,v,v)
                 end
             end
-            local e = edit_template(
-                detail and detail.sampletext or sample_line,
-                detail and detail.name or "no name",
-                detail and detail.title or "",
-                concat(scripts,"  "),
-                concat(languages,"  "),
-                concat(features,"  "),
-                concat(options,"  ")
-            )
+            local e = format(edit_template,
+                (detail and detail.sampletext) or sample_line,(detail and detail.name) or "no name",(detail and detail.title) or "",
+                concat(scripts,"  "),concat(languages,"  "),concat(features,"  "),concat(options,"  "))
             if tempname then
-                local pdffile, texfile = file.replacesuffix(tempname,"pdf"), file.replacesuffix(tempname,"tex")
-                local r = result_template(pdffile,texfile,pdffile,runtime and formatters["%0.3f"](runtime) or "-")
-                return main_template(currentfont,e,r), htmldata.javascript or ""
+                local pdffile, texfile = file.addsuffix(tempname,"pdf"), file.addsuffix(tempname,"tex")
+                local r = format(result_template,pdffile,texfile,pdffile)
+                return e .. r, htmldata.javascript or ""
             else
-                return main_template(currentfont,e,""), htmldata.javascript or ""
+                return e, htmldata.javascript or ""
             end
         else
             return "error, nothing set up yet"
@@ -425,13 +368,13 @@ end
 local function process_font(currentfont,detail) -- maybe just fontname
     local features = {
         "mode=node",
-        formatters["language=%s"](detail.language or "dflt"),
-        formatters["script=%s"](detail.script or "dflt"),
+        format("language=%s",detail.language or "dflt"),
+        format("script=%s",detail.script or "dflt"),
     }
     for k,v in next, detail do
         local f = match(k,"^f%-(.*)$")
         if f then
-            features[#features+1] = formatters["%s=yes"](f)
+            features[#features+1] = format("%s=yes",f)
         end
     end
     local variant = process_templates.default
@@ -442,76 +385,69 @@ local function process_font(currentfont,detail) -- maybe just fontname
     if sample == "" then sample = sample_line end
     report("sample text: %s",sample)
     dir.mkdirs(temppath)
-    local tempname = makename(tempname,true)
-    local usedname = file.addsuffix(tempname,"tex")
-    local fullname = file.join(temppath,usedname)
-    local data = variant(concat(features,","),currentfont,sample,currentfont,sample)
+    local fullname = file.join(temppath,file.addsuffix(tempname,"tex"))
+    local data = format(variant,concat(features,","),currentfont,sample)
+    local command = format("mtxrun --path=%q --script context --once --batchmode %q",temppath,tempname)
+    report("filename: %s",fullname)
+    report("command: %s",command)
     io.savedata(fullname,data)
-    io.flush()
-    local runtime = runcontext(temppath,usedname)
-    return edit_font(currentfont,detail,tempname,runtime)
+    os.execute(command)
+    return edit_font(currentfont,detail,tempname)
 end
 
-local tex_template = formatters [ [[
-<h1>Font: %s</h1><br/>
+local tex_template = [[
 <pre><tt>
 %s
 </tt></pre>
-]] ]
+]]
 
 local function show_source(currentfont,detail)
-    local tempname = makename(tempname)
     if tempname and tempname ~= "" then
-        local data = io.loaddata(file.join(temppath,file.replacesuffix(tempname,"tex"))) or "no source yet"
-        return tex_template(currentfont,data)
+        local data = io.loaddata(file.join(temppath,file.addsuffix(tempname,"tex"))) or "no source yet"
+        return format(tex_template,data)
     else
         return "no source file"
     end
 end
 
 local function show_log(currentfont,detail)
-    local tempname = makename(tempname)
     if tempname and tempname ~= "" then
-        local data = io.loaddata(file.join(temppath,file.replacesuffix(tempname,'log'))) or "no log file yet"
+        local data = io.loaddata(file.join(temppath,file.addsuffix(tempname,'log'))) or "no log file yet"
         data = gsub(data,"[%s%%]*begin of optionfile.-end of optionfile[%s%%]*","\n")
-        return tex_template(currentfont,data)
+        return format(tex_template,data)
     else
         return "no log file"
     end
 end
 
--- much nicer would be an lmx template
-
 local function show_font(currentfont,detail)
     local specification = get_specification(currentfont)
     local features = fonts.helpers.getfeatures(specification.filename)
     local result = { }
-    result[#result+1] = formatters["<h1>Font: %s</h1><br/>"](currentfont)
+    result[#result+1] = format("<h1>names</h1>",what)
     result[#result+1] = "<table>"
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>fontname   </td><td style='width:20em'>%s</td>"]     (specification.fontname   or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>designsize </td><td style='width:20em'>%s</td></tr>"](specification.designsize or "-")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>fullname   </td><td style='width:20em'>%s</td>"]     (specification.fullname   or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>minimumsize</td><td style='width:20em'>%s</td></tr>"](specification.minsize    or "-")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>filename   </td><td style='width:20em'>%s</td>"]     (specification.fontfile   or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>maximumsize</td><td style='width:20em'>%s</td></tr>"](specification.maxsize    or "-")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>rawname    </td><td style='width:20em'>%s</td>"]     (specification.rawname    or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>fontweight </td><td style='width:20em'>%s</td></tr>"](specification.fontweight or "-")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>familyname </td><td style='width:20em'>%s</td>"]     (specification.familyname or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>angle      </td><td style='width:20em'>%s</td></tr>"](specification.angle      or "-")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>subfamily  </td><td style='width:20em'>%s</td>"]     (specification.subfamily  or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>variant    </td><td style='width:20em'>%s</td></tr>"](specification.variant    ~= "" and specification.variant   or "normal")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>format     </td><td style='width:20em'>%s</td>"]     (specification.format     or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>style      </td><td style='width:20em'>%s</td></tr>"](specification.style      ~= "" and specification.style     or "normal")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>pfmwidth   </td><td style='width:20em'>%s</td>"]     (specification.pfmwidth   ~= "" and specification.pfmwidth  or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>weight     </td><td style='width:20em'>%s</td></tr>"](specification.weight     ~= "" and specification.weight    or "normal")
-    result[#result+1] = formatters["<tr><td class='tc' style='width:10em'>pfmheight  </td><td style='width:20em'>%s</td>"]     (specification.pfmweight  ~= "" and specification.pfmweight or "-")
-    result[#result+1] = formatters["    <td class='tc' style='width:10em'>width      </td><td style='width:20em'>%s</td></tr>"](specification.width      ~= "" and specification.width     or "normal")
+    result[#result+1] = format("<tr><td class='tc'>fontname:   </td><td>%s</td></tr>",currentfont)
+    result[#result+1] = format("<tr><td class='tc'>fullname:   </td><td>%s</td></tr>",specification.fontname   or "-")
+    result[#result+1] = format("<tr><td class='tc'>filename:   </td><td>%s</td></tr>",specification.fontfile   or "-")
+    result[#result+1] = format("<tr><td class='tc'>familyname: </td><td>%s</td></tr>",specification.familyname or "-")
+    result[#result+1] = format("<tr><td class='tc'>fontweight: </td><td>%s</td></tr>",specification.fontweight or "-")
+    result[#result+1] = format("<tr><td class='tc'>format:     </td><td>%s</td></tr>",specification.format     or "-")
+    result[#result+1] = format("<tr><td class='tc'>fullname:   </td><td>%s</td></tr>",specification.fullname   or "-")
+    result[#result+1] = format("<tr><td class='tc'>subfamily:  </td><td>%s</td></tr>",specification.subfamily  or "-")
+    result[#result+1] = format("<tr><td class='tc'>rawname:    </td><td>%s</td></tr>",specification.rawname    or "-")
+    result[#result+1] = format("<tr><td class='tc'>designsize: </td><td>%s</td></tr>",specification.designsize or "-")
+    result[#result+1] = format("<tr><td class='tc'>minimumsize:</td><td>%s</td></tr>",specification.minsize    or "-")
+    result[#result+1] = format("<tr><td class='tc'>maximumsize:</td><td>%s</td></tr>",specification.maxsize    or "-")
+    result[#result+1] = format("<tr><td class='tc'>style:      </td><td>%s</td></tr>",specification.style   ~= "" and specification.style or "normal")
+    result[#result+1] = format("<tr><td class='tc'>variant:    </td><td>%s</td></tr>",specification.variant ~= "" and specification.variant    or "normal")
+    result[#result+1] = format("<tr><td class='tc'>weight:     </td><td>%s</td></tr>",specification.weight  ~= "" and specification.weight     or "normal")
+    result[#result+1] = format("<tr><td class='tc'>width:      </td><td>%s</td></tr>",specification.width   ~= "" and specification.width      or "normal")
     result[#result+1] = "</table>"
     if features then
         for what, v in table.sortedhash(features) do
             local data = features[what]
             if data and next(data) then
-                result[#result+1] = formatters["<h1>%s features</h1><br/>"](what)
+                result[#result+1] = format("<h1>%s features</h1>",what)
                 result[#result+1] = "<table>"
                 result[#result+1] = "<tr><th>feature</th><th>tag&nbsp;</th><th>script&nbsp;</th><th>languages&nbsp;</th></tr>"
                 for f,ff in table.sortedhash(data) do
@@ -525,7 +461,7 @@ local function show_font(currentfont,detail)
                             done = true
                         end
                         local title = fonts.handlers.otf.tables.features[f] or ""
-                        result[#result+1] = formatters["<tr><td width='50%%'>%s&nbsp;&nbsp;</td><td><tt>%s&nbsp;&nbsp;</tt></td><td><tt>%s&nbsp;&nbsp;</tt></td><td><tt>%s&nbsp;&nbsp;</tt></td></tr>"](title,f,s,concat(table.sortedkeys(ss)," "))
+                        result[#result+1] = format("<tr><td width='50%%'>%s&nbsp;&nbsp;</td><td><tt>%s&nbsp;&nbsp;</tt></td><td><tt>%s&nbsp;&nbsp;</tt></td><td><tt>%s&nbsp;&nbsp;</tt></td></tr>",title,f,s,concat(table.sortedkeys(ss)," "))
                     end
                 end
                 result[#result+1] = "</table>"
@@ -537,7 +473,8 @@ local function show_font(currentfont,detail)
     return concat(result,"\n")
 end
 
-local info_template = formatters [ [[
+
+local info_template = [[
 <pre><tt>
 version   : %s
 comment   : %s
@@ -548,14 +485,14 @@ maillist  : ntg-context at ntg.nl
 webpage   : www.pragma-ade.nl
 wiki      : contextgarden.net
 </tt></pre>
-]] ]
+]]
 
 local function info_about()
     local m = modules ['mtx-server-ctx-fonttest']
-    return info_template(m.version,m.comment,m.author,m.copyright)
+    return format(info_template,m.version,m.comment,m.author,m.copyright)
 end
 
-local save_template = formatters [ [[
+local save_template = [[
     the current setup has been saved:
     <br/> <br/>
     <table>
@@ -568,7 +505,7 @@ local save_template = formatters [ [[
     <tr><td class='tc'>options&nbsp;   </td><td>%s</td></tr>
     <tr><td class='tc'>sampletext&nbsp;</td><td>%s</td></tr>
     </table>
-]] ]
+]]
 
 local function loadbase()
     local datafile = file.join(basepath,basename)
@@ -647,23 +584,23 @@ local function save_font(currentfont,detail)
         font = currentfont, title = title, script = script, language = language, features = features, options = options, text = text,
     }
     savebase(storage,name)
-    return save_template(name,title,currentfont,script,language,concat(table.sortedkeys(features)," "),concat(table.sortedkeys(options)," "),text)
+    return format(save_template,name,title,currentfont,script,language,concat(table.sortedkeys(features)," "),concat(table.sortedkeys(options)," "),text)
 end
 
 local function load_font(currentfont)
     local datafile = file.join(basepath,basename)
     local storage = loadbase(datafile)
     local result = {}
-    result[#result+1] = "<tr><th>del&nbsp;</th><th>name&nbsp;</th><th>font&nbsp;</th><th>fontname&nbsp;</th><th>script&nbsp;</th><th>language&nbsp;</th><th>features&nbsp;</th><th>title&nbsp;</th><th>sampletext&nbsp;</th></tr>"
+    result[#result+1] = format("<tr><th>del&nbsp;</th><th>name&nbsp;</th><th>font&nbsp;</th><th>fontname&nbsp;</th><th>script&nbsp;</th><th>language&nbsp;</th><th>features&nbsp;</th><th>title&nbsp;</th><th>sampletext&nbsp;</th></tr>")
     for k,v in table.sortedhash(storage) do
         local fontname, fontfile = get_specification(v.font)
-        result[#result+1] = formatters["<tr><td><a href='mtx-server-ctx-fonttest.lua?deletename=%s'>x</a>&nbsp;</td><td><a href='mtx-server-ctx-fonttest.lua?loadname=%s'>%s</a>&nbsp;</td><td>%s&nbsp;</td<td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td></tr>"](
+        result[#result+1] = format("<tr><td><a href='mtx-server-ctx-fonttest.lua?deletename=%s'>x</a>&nbsp;</td><td><a href='mtx-server-ctx-fonttest.lua?loadname=%s'>%s</a>&nbsp;</td><td>%s&nbsp;</td<td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td><td>%s&nbsp;</td></tr>",
             k,k,k,v.font,fontname,v.script,v.language,concat(table.sortedkeys(v.features)," "),v.title or "no title",v.text or "")
     end
     if #result == 1 then
         return "nothing saved yet"
     else
-        return formatters["<table>%s</table>"](concat(result,"\n"))
+        return format("<table>%s</table>",concat(result,"\n"))
     end
 end
 
@@ -671,12 +608,12 @@ local function reset_font(currentfont)
     return edit_font(currentfont)
 end
 
-local extras_template = formatters [ [[
+local extras_template = [[
     <a href='mtx-server-ctx-fonttest.lua?extra=reload'>remake font database</a> (take some time)<br/><br/>
-]] ]
+]]
 
 local function do_extras(detail,currentfont,extra)
-    return extras_template()
+    return extras_template
 end
 
 local extras = { }
@@ -688,13 +625,16 @@ local function do_extra(detail,currentfont,extra)
 end
 
 function extras.reload()
-    identifyfonts()
+    local command = "mtxrun --script font --reload"
+    report("run command: %s",command)
+    os.execute(command)
     return do_extras()
 end
 
-local status_template = formatters [ [[
+
+local status_template = [[
     <input type="hidden" name="currentfont" value="%s" />
-]] ]
+]]
 
 local variables = {
     ['color-background-one'] = lmx.get('color-background-green'),
@@ -703,8 +643,6 @@ local variables = {
     ['formaction']           = "mtx-server-ctx-fonttest.lua",
 }
 
--- todo: use lmx file
-
 function doit(configuration,filename,hashed)
 
     local start = os.clock()
@@ -715,12 +653,6 @@ function doit(configuration,filename,hashed)
     local action      = detail.action
     local selection   = detail.selection
 
-    if action == "luajittex" then
-        jitmode = true
-    elseif action == "luatex" then
-        jitmode = false
-    end
-
     local loadname    = detail.loadname
     local deletename  = detail.deletename
     local extra       = detail.extra
@@ -741,34 +673,30 @@ function doit(configuration,filename,hashed)
     local fontname, fontfile = get_specification(currentfont)
 
     if fontfile then
-        variables.title = formatters['ConTeXt Font Tester: %s (%s)'](fontname,fontfile)
+        variables.title = format('ConTeXt Font Tester: %s (%s)',fontname,fontfile)
     else
         variables.title = 'ConTeXt Font Tester'
     end
 
-    if jitmode then
-        variables.title = variables.title .. " (using LuaJit vm)"
-    end
-
     -- lua table and adapt
 
-    report("action: %s",action or "no action")
-
-    local buttons = { 'process', 'select', 'save', 'load', 'edit', 'reset', 'features', 'source', 'log', 'info', 'extras', jitmode and "luatex" or "luajittex" }
+    local buttons = { 'process', 'select', 'save', 'load', 'edit', 'reset', 'features', 'source', 'log', 'info', 'extras'}
     local menu    = { }
 
     for i=1,#buttons do
         local button = buttons[i]
-        menu[#menu+1] = formatters["<button name='action' value='%s' type='submit'>%s</button>"](button,button)
+        menu[#menu+1] = format("<button name='action' value='%s' type='submit'>%s</button>",button,button)
     end
 
     variables.menu           = concat(menu,"&nbsp;")
-    variables.status         = status_template(currentfont or "")
+    variables.status         = format(status_template,currentfont or "")
     variables.maintext       = ""
     variables.javascriptdata = ""
     variables.javascripts    = ""
     variables.javascriptinit = ""
 
+    report("action: %s",action or "no action")
+
     local result
 
     if action == "select" then