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if not modules then modules = { } end modules ['mtx-scite'] = {
version = 1.001,
comment = "companion to mtxrun.lua",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
-- todo: append to global properties else order of loading problem
-- linux problem ... files are under root protection so we need --install
scripts = scripts or { }
scripts.scite = scripts.scite or { }
local scitesignals = { "scite-context.rme", "context.properties" }
local screenfont = "lmtypewriter10-regular.ttf"
function scripts.scite.start(indeed)
local usedsignal, datapath, fullname, workname, userpath, fontpath
if os.type == "windows" then
workname = "scite.exe"
userpath = os.getenv("USERPROFILE") or ""
fontpath = os.getenv("SYSTEMROOT")
fontpath = (fontpath and file.join(fontpath,"fonts")) or ""
else
workname = "scite"
userpath = os.getenv("HOME") or ""
fontpath = ""
end
local binpaths = file.split_path(os.getenv("PATH")) or file.split_path(os.getenv("path"))
for i=1,#scitesignals do
local scitesignal = scitesignals[i]
local scitepath = resolvers.find_file(scitesignal,"other text files") or ""
if scitepath ~= "" then
scitepath = file.dirname(scitepath) -- data
if scitepath == "" then
scitepath = resolvers.clean_path(lfs.currentdir())
else
usedsignal, datapath = scitesignal, scitepath
break
end
end
end
if not datapath or datapath == "" then
logs.simple("invalid datapath, maybe you need to regenerate the file database")
return false
end
if not binpaths or #binpaths == 0 then
logs.simple("invalid binpath")
return false
end
for i=1,#binpaths do
local p = file.join(binpaths[i],workname)
if lfs.isfile(p) and lfs.attributes(p,"size") > 10000 then -- avoind stub
fullname = p
break
end
end
if not fullname then
logs.simple("unable to locate %s",workname)
return false
end
local properties = dir.glob(file.join(datapath,"*.properties"))
local luafiles = dir.glob(file.join(datapath,"*.lua"))
local extrafont = resolvers.find_file(screenfont,"truetype font") or ""
local pragmafound = dir.glob(file.join(datapath,"pragma.properties"))
if userpath == "" then
logs.simple("unable to figure out userpath")
return false
end
local verbose = environment.argument("verbose")
local tobecopied, logdata = { }, { }
local function check_state(fullname,newpath)
local basename = file.basename(fullname)
local destination = file.join(newpath,basename)
local pa, da = lfs.attributes(fullname), lfs.attributes(destination)
if not da then
logdata[#logdata+1] = { "new : %s", basename }
tobecopied[#tobecopied+1] = { fullname, destination }
elseif pa.modification > da.modification then
logdata[#logdata+1] = { "outdated : %s", basename }
tobecopied[#tobecopied+1] = { fullname, destination }
else
logdata[#logdata+1] = { "up to date : %s", basename }
end
end
for i=1,#properties do
check_state(properties[i],userpath)
end
for i=1,#luafiles do
check_state(luafiles[i],userpath)
end
if fontpath ~= "" then
check_state(extrafont,fontpath)
end
local userpropfile = "SciTEUser.properties"
if os.name ~= "windows" then
userpropfile = "." .. userpropfile
end
local fullpropfile = file.join(userpath,userpropfile)
local userpropdata = io.loaddata(fullpropfile) or ""
local propfiledone = false
if pragmafound then
if userpropdata == "" then
logdata[#logdata+1] = { "error : no user properties found on '%s'", fullpropfile }
elseif string.find(userpropdata,"import *pragma") then
logdata[#logdata+1] = { "up to date : 'import pragma' in '%s'", userpropfile }
else
logdata[#logdata+1] = { "yet unset : 'import pragma' in '%s'", userpropfile }
userproperties = userpropdata .. "\n\nimport pragma\n\n"
propfiledone = true
end
else
if string.find(userpropdata,"import *context") then
logdata[#logdata+1] = { "up to date : 'import context' in '%s'", userpropfile }
else
logdata[#logdata+1] = { "yet unset : 'import context' in '%s'", userpropfile }
userproperties = userpropdata .. "\n\nimport context\n\n"
propfiledone = true
end
end
if not indeed or verbose then
logs.simple("used signal: %s", usedsignal)
logs.simple("data path : %s", datapath)
logs.simple("full name : %s", fullname)
logs.simple("user path : %s", userpath)
logs.simple("extra font : %s", extrafont)
end
if #logdata > 0 then
logs.simple("")
for k=1,#logdata do
local v = logdata[k]
logs.simple(v[1],v[2])
end
end
if indeed then
if #tobecopied > 0 then
logs.simple("warning : copying updated files")
for i=1,#tobecopied do
local what = tobecopied[i]
logs.simple("copying : '%s' => '%s'",what[1],what[2])
file.copy(what[1],what[2])
end
end
if propfiledone then
logs.simple("saving : '%s'",userpropfile)
io.savedata(fullpropfile,userpropdata)
end
os.launch(fullname)
end
end
logs.extendbanner("Scite Startup Script 1.00")
messages.help = [[
--start [--verbose] start scite
--test report what will happen
]]
if environment.argument("start") then
scripts.scite.start(true)
elseif environment.argument("test") then
scripts.scite.start()
else
logs.help(messages.help)
end
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