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if not modules then modules = { } end modules ['trac-fil'] = {
version = 1.001,
comment = "for the moment for myself",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local format, concat = string.format, table.concat
local openfile = io.open
local date = os.date
local rawset, tonumber = rawset, tonumber
local P, C, Cc, Cg, Cf, Ct, Cs = lpeg.P, lpeg.C, lpeg.Cc, lpeg.Cg, lpeg.Cf, lpeg.Ct, lpeg.Cs
local patterns = lpeg.patterns
local cardinal = patterns.cardinal
local whitespace = patterns.whitespace^0
patterns.timestamp = Cf(Ct("") * (
Cg (Cc("year") * (cardinal/tonumber)) * P("-")
* Cg (Cc("month") * (cardinal/tonumber)) * P("-")
* Cg (Cc("day") * (cardinal/tonumber)) * P(" ")
* Cg (Cc("hour") * (cardinal/tonumber)) * P(":")
* Cg (Cc("minute") * (cardinal/tonumber)) * P(":")
* Cg (Cc("second") * (cardinal/tonumber)) * P("+")
* Cg (Cc("thour") * (cardinal/tonumber)) * P(":")
* Cg (Cc("tminute") * (cardinal/tonumber))
)^0, rawset)
patterns.keysvalues = Cf(Ct("") * (
Cg(C(patterns.letter^0) * whitespace * "=" * whitespace * Cs(patterns.unquoted) * whitespace)
)^0, rawset)
patterns.statusline = Cf(Ct("") * (
whitespace * P("[") * Cg(Cc("timestamp") * patterns.timestamp ) * P("]")
* whitespace * Cg(Cc("status" ) * patterns.keysvalues)
),rawset)
loggers = loggers or { }
local tz = os.timezone(true)
local bugged = { }
function loggers.message(filename,t)
if not bugged[filename] then
local f = openfile(filename,"a+")
if not f then
dir.mkdirs(file.dirname(filename))
f = openfile(filename,"a+")
end
if f then
f:write("[",date("!%Y-%m-%d %H:%M:%S"),tz,"]")
for k, v in table.sortedpairs(t) do
f:write(" ",k,'="',v,'"')
end
f:write("\n")
f:close()
else
bugged[filename] = true
end
end
end
--~ function loggers.collect(filename)
--~ if lfs.isfile(filename) then
--~ return lpeg.match(Ct(patterns.statusline^0),io.loaddata(filename))
--~ else
--~ return { }
--~ end
--~ end
function loggers.collect(filename,result)
if lfs.isfile(filename) then
local r = lpeg.match(Ct(patterns.statusline^0),io.loaddata(filename))
if result then -- append
local nofresult = #result
for i=1,#r do
nofresult = nofresult + 1
result[nofresult] = r[i]
end
return result
else
return r
end
else
return result or { }
end
end
--~ local template = [[
--~ <table>
--~ <tr>%s</tr>
--~ %s
--~ </table>
--~ ]]
--~ function loggers.tohtml(entries,fields)
--~ if not fields or #fields == 0 then
--~ return ""
--~ end
--~ if type(entries) == "string" then
--~ entries = loggers.collect(entries)
--~ end
--~ local scratch, lines = { }, { }
--~ for i=1,#entries do
--~ local entry = entries[i]
--~ local status = entry.status
--~ for i=1,#fields do
--~ local field = fields[i]
--~ local v = status[field.name]
--~ if v ~= nil then
--~ v = tostring(v)
--~ local f = field.format
--~ if f then v = format(f,v) end
--~ scratch[i] = format("<td nowrap='nowrap' align='%s'>%s</td>",field.align or "left",v)
--~ else
--~ scratch[i] = "<td/>"
--~ end
--~ end
--~ lines[i] = "<tr>" .. concat(scratch) .. "</tr>"
--~ end
--~ for i=1,#fields do
--~ local field = fields[i]
--~ scratch[i] = format("<th nowrap='nowrap' align='left'>%s</th>", field.label or field.name)
--~ end
--~ local result = format(template,concat(scratch),concat(lines,"\n"))
--~ return result, entries
--~ end
--~ -- loggers.message("test.log","name","whatever","more",123)
--~ local fields = {
--~ -- { name = "id", align = "left" },
--~ -- { name = "timestamp", align = "left" },
--~ { name = "assessment", align = "left" },
--~ { name = "assessmentname", align = "left" },
--~ -- { name = "category", align = "left" },
--~ { name = "filesize", align = "right" },
--~ { name = "nofimages", align = "center" },
--~ -- { name = "product", align = "left" },
--~ { name = "resultsize", align = "right" },
--~ { name = "fetchtime", align = "right", format = "%2.3f" },
--~ { name = "runtime", align = "right", format = "%2.3f" },
--~ { name = "organization", align = "left" },
--~ -- { name = "username", align = "left" },
--~ }
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