stable 2008.03.11 23:55

17 files changed, 526 insertions, 70 deletions

diff --git a/scripts/context/lua/luatools.lua b/scripts/context/lua/luatools.lua
index 24e3bda9d..80291325c 100644
--- a/scripts/context/lua/luatools.lua
+++ b/scripts/context/lua/luatools.lua
@@ -1916,21 +1916,157 @@ if lfs then do
     --~ mkdirs(".","/a/b/c")
     --~ mkdirs("a","b","c")
 
-    function dir.mkdirs(...)
-        local pth, err, lst = "", false, table.concat({...},"/")
-        for _, s in ipairs(lst:split("/")) do
-            if pth == "" then
-                pth = (s == "" and "/") or s
+--~     function dir.mkdirs(...)
+--~         local pth, err, lst = "", false, table.concat({...},"/")
+--~         for _, s in ipairs(lst:split("/")) do
+--~             if pth == "" then
+--~                 pth = (s == "" and "/") or s
+--~             else
+--~                 pth = pth .. "/" .. s
+--~             end
+--~             if s == "" then
+--~                 -- can be network path
+--~             elseif not lfs.isdir(pth) then
+--~                 lfs.mkdir(pth)
+--~             end
+--~         end
+--~         return pth, not err
+--~     end
+
+    local make_indeed = true -- false
+
+    if string.find(os.getenv("PATH"),";") then
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            local first, middle, last
+            local drive = false
+            first, last = str:match("^(//)/*(.-)$")
+            if first then
+                middle, last = str:match("([^/]+)/+(.-)$")
+                if middle then
+                    pth = "//" .. middle
+                else
+                    pth = "//" .. last
+                    last = ""
+                end
             else
-                pth = pth .. "/" .. s
+                first, middle, last = str:match("^([a-zA-Z]:)(/*)(.-)$")
+                if first then
+                    pth, drive = first .. middle, true
+                else
+                    middle, last = str:match("^(/*)(.-)$")
+                    if not middle then
+                        last = str
+                    end
+                end
             end
-            if s == "" then
-                -- can be network path
-            elseif not lfs.isdir(pth) then
-                lfs.mkdir(pth)
+            for s in last:gmatch("[^/]+") do
+                if pth == "" then
+                    pth = s
+                elseif drive then
+                    pth, drive = pth .. s, false
+                else
+                    pth = pth .. "/" .. s
+                end
+                if make_indeed and not lfs.isdir(pth) then
+                    lfs.mkdir(pth)
+                end
             end
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("a:"))
+--~         print(dir.mkdirs("a:/b/c"))
+--~         print(dir.mkdirs("a:b/c"))
+--~         print(dir.mkdirs("a:/bbb/c"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            local first, last = str:match("^(//)/*(.*)$")
+            if not first then
+                first, last = str:match("^([a-zA-Z]:)(.*)$")
+            end
+            if not first then
+                first, last = lfs.currentdir() .. "/", str
+                first = first:gsub("\\","/")
+            end
+            last = last:gsub("//","/")
+            last = last:gsub("/%./","/")
+            return first .. last
         end
-        return pth, not err
+
+    else
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            str = str:gsub("/+","/")
+            if str:find("^/") then
+                pth = "/"
+                for s in str:gmatch("[^/]+") do
+                    local first = (pth == "/")
+                    if first then
+                        pth = pth .. s
+                    else
+                        pth = pth .. "/" .. s
+                    end
+                    if make_indeed and not first and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
+            else
+                pth = "."
+                for s in str:gmatch("[^/]+") do
+                    pth = pth .. "/" .. s
+                    if make_indeed and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
+            end
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            if not str:find("^/") then
+                str = lfs.currentdir() .. "/" .. str
+            end
+            str = str:gsub("//","/")
+            str = str:gsub("/%./","/")
+            return str
+        end
+
     end
 
     dir.makedirs = dir.mkdirs
@@ -4668,12 +4804,16 @@ function caches.configpath(instance)
 --~     return input.expand_var(instance,"TEXMFCNF")
 end
 
+function caches.hashed(tree)
+    return md5.hex((tree:lower()):gsub("[\\\/]+","/"))
+end
+
 function caches.treehash(instance)
     local tree = caches.configpath(instance)
     if not tree or tree == "" then
         return false
     else
-        return md5.hex(tree)
+        return caches.hashed(tree)
     end
 end
 
@@ -4711,6 +4851,7 @@ function caches.setpath(instance,...)
         local pth = dir.mkdirs(caches.path,...)
         return pth
     end
+    caches.path = dir.expand_name(caches.path)
     return caches.path
 end
 
@@ -4851,7 +4992,7 @@ function input.aux.save_data(instance, dataname, check)
     for cachename, files in pairs(instance[dataname]) do
         local name
         if input.usecache then
-            name = file.join(caches.setpath(instance,"trees"),md5.hex(cachename))
+            name = file.join(caches.setpath(instance,"trees"),caches.hashed(cachename))
         else
             name = file.join(cachename,dataname)
         end
@@ -4943,7 +5084,7 @@ end
 function input.aux.load_data(instance,pathname,dataname,filename)
     local luaname, lucname, pname, fname
     if input.usecache then
-        pname, fname = caches.setpath(instance,"trees"), md5.hex(pathname)
+        pname, fname = caches.setpath(instance,"trees"), caches.hashed(pathname)
         filename = file.join(pname,fname)
     else
         if not filename or (filename == "") then
diff --git a/scripts/context/lua/mtx-update.lua b/scripts/context/lua/mtx-update.lua
index 008ad68e3..d2630f95c 100644
--- a/scripts/context/lua/mtx-update.lua
+++ b/scripts/context/lua/mtx-update.lua
@@ -286,6 +286,7 @@ messages.help = [[
 --update              update minimal tree
 --make                also make formats and generate file databases
 --keep                don't delete unused or obsolete files
+--state               update tree using saved state
 ]]
 
 input.verbose = true
@@ -351,6 +352,12 @@ if scripts.savestate then
 
 end
 
+if environment.argument("state") then
+    environment.setargument("update",true)
+    environment.setargument("force",true)
+    environment.setargument("make",true)
+end
+
 if environment.argument("update") then
     scripts.update.synchronize()
     if environment.argument("make") then
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index a3cbb35e0..9a9a68d38 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -1825,21 +1825,157 @@ if lfs then do
     --~ mkdirs(".","/a/b/c")
     --~ mkdirs("a","b","c")
 
-    function dir.mkdirs(...)
-        local pth, err, lst = "", false, table.concat({...},"/")
-        for _, s in ipairs(lst:split("/")) do
-            if pth == "" then
-                pth = (s == "" and "/") or s
+--~     function dir.mkdirs(...)
+--~         local pth, err, lst = "", false, table.concat({...},"/")
+--~         for _, s in ipairs(lst:split("/")) do
+--~             if pth == "" then
+--~                 pth = (s == "" and "/") or s
+--~             else
+--~                 pth = pth .. "/" .. s
+--~             end
+--~             if s == "" then
+--~                 -- can be network path
+--~             elseif not lfs.isdir(pth) then
+--~                 lfs.mkdir(pth)
+--~             end
+--~         end
+--~         return pth, not err
+--~     end
+
+    local make_indeed = true -- false
+
+    if string.find(os.getenv("PATH"),";") then
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            local first, middle, last
+            local drive = false
+            first, last = str:match("^(//)/*(.-)$")
+            if first then
+                middle, last = str:match("([^/]+)/+(.-)$")
+                if middle then
+                    pth = "//" .. middle
+                else
+                    pth = "//" .. last
+                    last = ""
+                end
+            else
+                first, middle, last = str:match("^([a-zA-Z]:)(/*)(.-)$")
+                if first then
+                    pth, drive = first .. middle, true
+                else
+                    middle, last = str:match("^(/*)(.-)$")
+                    if not middle then
+                        last = str
+                    end
+                end
+            end
+            for s in last:gmatch("[^/]+") do
+                if pth == "" then
+                    pth = s
+                elseif drive then
+                    pth, drive = pth .. s, false
+                else
+                    pth = pth .. "/" .. s
+                end
+                if make_indeed and not lfs.isdir(pth) then
+                    lfs.mkdir(pth)
+                end
+            end
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("a:"))
+--~         print(dir.mkdirs("a:/b/c"))
+--~         print(dir.mkdirs("a:b/c"))
+--~         print(dir.mkdirs("a:/bbb/c"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            local first, last = str:match("^(//)/*(.*)$")
+            if not first then
+                first, last = str:match("^([a-zA-Z]:)(.*)$")
+            end
+            if not first then
+                first, last = lfs.currentdir() .. "/", str
+                first = first:gsub("\\","/")
+            end
+            last = last:gsub("//","/")
+            last = last:gsub("/%./","/")
+            return first .. last
+        end
+
+    else
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            str = str:gsub("/+","/")
+            if str:find("^/") then
+                pth = "/"
+                for s in str:gmatch("[^/]+") do
+                    local first = (pth == "/")
+                    if first then
+                        pth = pth .. s
+                    else
+                        pth = pth .. "/" .. s
+                    end
+                    if make_indeed and not first and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
             else
-                pth = pth .. "/" .. s
+                pth = "."
+                for s in str:gmatch("[^/]+") do
+                    pth = pth .. "/" .. s
+                    if make_indeed and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
             end
-            if s == "" then
-                -- can be network path
-            elseif not lfs.isdir(pth) then
-                lfs.mkdir(pth)
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            if not str:find("^/") then
+                str = lfs.currentdir() .. "/" .. str
             end
+            str = str:gsub("//","/")
+            str = str:gsub("/%./","/")
+            return str
         end
-        return pth, not err
+
     end
 
     dir.makedirs = dir.mkdirs
@@ -6381,12 +6517,16 @@ function caches.configpath(instance)
 --~     return input.expand_var(instance,"TEXMFCNF")
 end
 
+function caches.hashed(tree)
+    return md5.hex((tree:lower()):gsub("[\\\/]+","/"))
+end
+
 function caches.treehash(instance)
     local tree = caches.configpath(instance)
     if not tree or tree == "" then
         return false
     else
-        return md5.hex(tree)
+        return caches.hashed(tree)
     end
 end
 
@@ -6424,6 +6564,7 @@ function caches.setpath(instance,...)
         local pth = dir.mkdirs(caches.path,...)
         return pth
     end
+    caches.path = dir.expand_name(caches.path)
     return caches.path
 end
 
@@ -6564,7 +6705,7 @@ function input.aux.save_data(instance, dataname, check)
     for cachename, files in pairs(instance[dataname]) do
         local name
         if input.usecache then
-            name = file.join(caches.setpath(instance,"trees"),md5.hex(cachename))
+            name = file.join(caches.setpath(instance,"trees"),caches.hashed(cachename))
         else
             name = file.join(cachename,dataname)
         end
@@ -6656,7 +6797,7 @@ end
 function input.aux.load_data(instance,pathname,dataname,filename)
     local luaname, lucname, pname, fname
     if input.usecache then
-        pname, fname = caches.setpath(instance,"trees"), md5.hex(pathname)
+        pname, fname = caches.setpath(instance,"trees"), caches.hashed(pathname)
         filename = file.join(pname,fname)
     else
         if not filename or (filename == "") then
diff --git a/tex/context/base/cont-new.tex b/tex/context/base/cont-new.tex
index eff20a6e8..be7393632 100644
--- a/tex/context/base/cont-new.tex
+++ b/tex/context/base/cont-new.tex
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2008.01.28 21:28}
+\newcontextversion{2008.03.11 23:55}
 
 %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/context.tex b/tex/context/base/context.tex
index d90783726..6b126af9c 100644
--- a/tex/context/base/context.tex
+++ b/tex/context/base/context.tex
@@ -42,7 +42,7 @@
 %D your styles an modules.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2008.03.10 23:20}
+\edef\contextversion{2008.03.11 23:55}
 
 %D For those who want to use this:
 
diff --git a/tex/context/base/font-otf.lua b/tex/context/base/font-otf.lua
index 00eb8e4b8..f5e08ca6d 100644
--- a/tex/context/base/font-otf.lua
+++ b/tex/context/base/font-otf.lua
@@ -757,14 +757,6 @@ function fonts.otf.meanings.baseline(id)
     return fonts.otf.meanings.resolve(fonts.otf.tables.baselines,id)
 end
 
-function table.reverse_hash(h)
-    local r = { }
-    for k,v in pairs(h) do
-        r[v] = (k:gsub(" ","")):lower()
-    end
-    return r
-end
-
 fonts.otf.tables.to_scripts   = table.reverse_hash(fonts.otf.tables.scripts  )
 fonts.otf.tables.to_languages = table.reverse_hash(fonts.otf.tables.languages)
 fonts.otf.tables.to_features  = table.reverse_hash(fonts.otf.tables.features )
@@ -908,16 +900,6 @@ end
 
 -- memory saver ..
 
-function table.reverse(t)
-    local tt = { }
-    if #t > 0 then
-        for i=#t,1,-1 do
-            tt[#tt+1] = t[i]
-        end
-    end
-    return tt
-end
-
 function fonts.otf.enhance.pack(data)
     if data then
         local h, t = { }, { }
diff --git a/tex/context/base/l-dir.lua b/tex/context/base/l-dir.lua
index 4ee2871ce..864e207b6 100644
--- a/tex/context/base/l-dir.lua
+++ b/tex/context/base/l-dir.lua
@@ -101,21 +101,183 @@ if lfs then do
     --~ mkdirs(".","/a/b/c")
     --~ mkdirs("a","b","c")
 
-    function dir.mkdirs(...)
-        local pth, err, lst = "", false, table.concat({...},"/")
-        for _, s in ipairs(lst:split("/")) do
-            if pth == "" then
-                pth = (s == "" and "/") or s
+--~     function dir.mkdirs(...)
+--~         local pth, err, lst = "", false, table.concat({...},"/")
+--~         for _, s in ipairs(lst:split("/")) do
+--~             if pth == "" then
+--~                 pth = (s == "" and "/") or s
+--~             else
+--~                 pth = pth .. "/" .. s
+--~             end
+--~             if s == "" then
+--~                 -- can be network path
+--~             elseif not lfs.isdir(pth) then
+--~                 lfs.mkdir(pth)
+--~             end
+--~         end
+--~         return pth, not err
+--~     end
+
+    local make_indeed = true -- false
+
+    if string.find(os.getenv("PATH"),";") then
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            local first, middle, last
+            local drive = false
+            first, middle, last = str:match("^(//)(//*)(.*)$")
+            if first then
+                -- empty network path == local path
+            else
+                first, last = str:match("^(//)/*(.-)$")
+                if first then
+                    middle, last = str:match("([^/]+)/+(.-)$")
+                    if middle then
+                        pth = "//" .. middle
+                    else
+                        pth = "//" .. last
+                        last = ""
+                    end
+                else
+                    first, middle, last = str:match("^([a-zA-Z]:)(/*)(.-)$")
+                    if first then
+                        pth, drive = first .. middle, true
+                    else
+                        middle, last = str:match("^(/*)(.-)$")
+                        if not middle then
+                            last = str
+                        end
+                    end
+                end
+            end
+            for s in last:gmatch("[^/]+") do
+                if pth == "" then
+                    pth = s
+                elseif drive then
+                    pth, drive = pth .. s, false
+                else
+                    pth = pth .. "/" .. s
+                end
+                if make_indeed and not lfs.isdir(pth) then
+                    lfs.mkdir(pth)
+                end
+            end
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("a:"))
+--~         print(dir.mkdirs("a:/b/c"))
+--~         print(dir.mkdirs("a:b/c"))
+--~         print(dir.mkdirs("a:/bbb/c"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            local first, nothing, last = str:match("^(//)(//*)(.*)$")
+            if first then
+                first = lfs.currentdir() .. "/"
+                first = first:gsub("\\","/")
+            end
+            if not first then
+                first, last = str:match("^(//)/*(.*)$")
+            end
+            if not first then
+                first, last = str:match("^([a-zA-Z]:)(.*)$")
+                if first and not last:find("^/") then
+                    local d = lfs.currentdir()
+                    if lfs.chdir(first) then
+                        first = lfs.currentdir()
+                        first = first:gsub("\\","/")
+                    end
+                    lfs.chdir(d)
+                end
+            end
+            if not first then
+                first, last = lfs.currentdir(), str
+                first = first:gsub("\\","/")
+            end
+            last = last:gsub("//","/")
+            last = last:gsub("/%./","/")
+            last = last:gsub("^/*","")
+            first = first:gsub("/*$","")
+            if last == "" then
+                return first
+            else
+                return first .. "/" .. last
+            end
+        end
+
+    else
+
+        function dir.mkdirs(...)
+            local str, pth = "", ""
+            for _, s in ipairs({...}) do
+                if s ~= "" then
+                    if str ~= "" then
+                        str = str .. "/" .. s
+                    else
+                        str = s
+                    end
+                end
+            end
+            str = str:gsub("/+","/")
+            if str:find("^/") then
+                pth = "/"
+                for s in str:gmatch("[^/]+") do
+                    local first = (pth == "/")
+                    if first then
+                        pth = pth .. s
+                    else
+                        pth = pth .. "/" .. s
+                    end
+                    if make_indeed and not first and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
             else
-                pth = pth .. "/" .. s
+                pth = "."
+                for s in str:gmatch("[^/]+") do
+                    pth = pth .. "/" .. s
+                    if make_indeed and not lfs.isdir(pth) then
+                        lfs.mkdir(pth)
+                    end
+                end
             end
-            if s == "" then
-                -- can be network path
-            elseif not lfs.isdir(pth) then
-                lfs.mkdir(pth)
+            return pth, (lfs.isdir(pth) == true)
+        end
+
+--~         print(dir.mkdirs("","","a","c"))
+--~         print(dir.mkdirs("a"))
+--~         print(dir.mkdirs("/a/b/c"))
+--~         print(dir.mkdirs("/aaa/b/c"))
+--~         print(dir.mkdirs("//a/b/c"))
+--~         print(dir.mkdirs("///a/b/c"))
+--~         print(dir.mkdirs("a/bbb//ccc/"))
+
+        function dir.expand_name(str)
+            if not str:find("^/") then
+                str = lfs.currentdir() .. "/" .. str
             end
+            str = str:gsub("//","/")
+            str = str:gsub("/%./","/")
+            return str
         end
-        return pth, not err
+
     end
 
     dir.makedirs = dir.mkdirs
diff --git a/tex/context/base/l-table.lua b/tex/context/base/l-table.lua
index 44cecff69..99c492f1f 100644
--- a/tex/context/base/l-table.lua
+++ b/tex/context/base/l-table.lua
@@ -664,3 +664,21 @@ function table.hexed(t,seperator)
     for i=1,#t do tt[i] = string.format("0x%04X",t[i]) end
     return table.concat(tt,seperator or " ")
 end
+
+function table.reverse_hash(h)
+    local r = { }
+    for k,v in pairs(h) do
+        r[v] = (k:gsub(" ","")):lower()
+    end
+    return r
+end
+
+function table.reverse(t)
+    local tt = { }
+    if #t > 0 then
+        for i=#t,1,-1 do
+            tt[#tt+1] = t[i]
+        end
+    end
+    return tt
+end
diff --git a/tex/context/base/luat-inp.lua b/tex/context/base/luat-inp.lua
index 9f04ad82c..131b8b06b 100644
--- a/tex/context/base/luat-inp.lua
+++ b/tex/context/base/luat-inp.lua
@@ -1570,7 +1570,7 @@ function input.aux.find_file(instance,filename) -- todo : plugin (scanners, chec
             end
             -- this is actually 'other text files' or 'any' or 'whatever'
             local filelist = input.aux.collect_files(instance,wantedfiles)
-            local lf = filelist and filelist[1]
+            local fl = filelist and filelist[1]
             if fl then
                 filename = fl[3]
                 result[#result+1] = filename
diff --git a/tex/context/base/luat-tmp.lua b/tex/context/base/luat-tmp.lua
index 916d82491..59ceb260f 100644
--- a/tex/context/base/luat-tmp.lua
+++ b/tex/context/base/luat-tmp.lua
@@ -56,12 +56,16 @@ function caches.configpath(instance)
 --~     return input.expand_var(instance,"TEXMFCNF")
 end
 
+function caches.hashed(tree)
+    return md5.hex((tree:lower()):gsub("[\\\/]+","/"))
+end
+
 function caches.treehash(instance)
     local tree = caches.configpath(instance)
     if not tree or tree == "" then
         return false
     else
-        return md5.hex(tree)
+        return caches.hashed(tree)
     end
 end
 
@@ -99,6 +103,7 @@ function caches.setpath(instance,...)
         local pth = dir.mkdirs(caches.path,...)
         return pth
     end
+    caches.path = dir.expand_name(caches.path)
     return caches.path
 end
 
@@ -239,7 +244,7 @@ function input.aux.save_data(instance, dataname, check)
     for cachename, files in pairs(instance[dataname]) do
         local name
         if input.usecache then
-            name = file.join(caches.setpath(instance,"trees"),md5.hex(cachename))
+            name = file.join(caches.setpath(instance,"trees"),caches.hashed(cachename))
         else
             name = file.join(cachename,dataname)
         end
@@ -331,7 +336,7 @@ end
 function input.aux.load_data(instance,pathname,dataname,filename)
     local luaname, lucname, pname, fname
     if input.usecache then
-        pname, fname = caches.setpath(instance,"trees"), md5.hex(pathname)
+        pname, fname = caches.setpath(instance,"trees"), caches.hashed(pathname)
         filename = file.join(pname,fname)
     else
         if not filename or (filename == "") then
diff --git a/tex/context/interface/keys-cz.xml b/tex/context/interface/keys-cz.xml
index 43ff43c8e..66b5587be 100644
--- a/tex/context/interface/keys-cz.xml
+++ b/tex/context/interface/keys-cz.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="cz" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="cz" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-de.xml b/tex/context/interface/keys-de.xml
index 01610a5bd..3e8c0991f 100644
--- a/tex/context/interface/keys-de.xml
+++ b/tex/context/interface/keys-de.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="de" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="de" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-en.xml b/tex/context/interface/keys-en.xml
index 9d8356d8a..341f36028 100644
--- a/tex/context/interface/keys-en.xml
+++ b/tex/context/interface/keys-en.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="en" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="en" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-fr.xml b/tex/context/interface/keys-fr.xml
index 12a7773ca..4dfc85ce3 100644
--- a/tex/context/interface/keys-fr.xml
+++ b/tex/context/interface/keys-fr.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="fr" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="fr" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-it.xml b/tex/context/interface/keys-it.xml
index 7366a4988..3231d2ee2 100644
--- a/tex/context/interface/keys-it.xml
+++ b/tex/context/interface/keys-it.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="it" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="it" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-nl.xml b/tex/context/interface/keys-nl.xml
index f46ea2c3a..816cf99c9 100644
--- a/tex/context/interface/keys-nl.xml
+++ b/tex/context/interface/keys-nl.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="nl" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="nl" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>
diff --git a/tex/context/interface/keys-ro.xml b/tex/context/interface/keys-ro.xml
index e887f86f3..e39c4f5cc 100644
--- a/tex/context/interface/keys-ro.xml
+++ b/tex/context/interface/keys-ro.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 
-<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="ro" version="2008.03.10 23:20">
+<cd:interface xmlns:cd="http://www.pragma-ade.com/commands" name="context" language="ro" version="2008.03.11 23:55">
 
   <cd:variables>
     <cd:variable name="lesshyphenation" value="lesshyphenation"/>