1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
if not modules then modules = { } end modules ['luat-fmt'] = {
version = 1.001,
comment = "companion to mtxrun",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
-- helper for mtxrun
function environment.make_format(name)
-- change to format path (early as we need expanded paths)
local olddir = lfs.currentdir()
local path = caches.getwritablepath("formats") or "" -- maybe platform
if path ~= "" then
lfs.chdir(path)
end
logs.simple("format path: %s",lfs.currentdir())
-- check source file
local texsourcename = file.addsuffix(name,"tex")
local fulltexsourcename = resolvers.find_file(texsourcename,"tex") or ""
if fulltexsourcename == "" then
logs.simple("no tex source file with name: %s",texsourcename)
lfs.chdir(olddir)
return
else
logs.simple("using tex source file: %s",fulltexsourcename)
end
local texsourcepath = dir.expand_name(file.dirname(fulltexsourcename)) -- really needed
-- check specification
local specificationname = file.replacesuffix(fulltexsourcename,"lus")
local fullspecificationname = resolvers.find_file(specificationname,"tex") or ""
if fullspecificationname == "" then
specificationname = file.join(texsourcepath,"context.lus")
fullspecificationname = resolvers.find_file(specificationname,"tex") or ""
end
if fullspecificationname == "" then
logs.simple("unknown stub specification: %s",specificationname)
lfs.chdir(olddir)
return
end
local specificationpath = file.dirname(fullspecificationname)
-- load specification
local usedluastub = nil
local usedlualibs = dofile(fullspecificationname)
if type(usedlualibs) == "string" then
usedluastub = file.join(file.dirname(fullspecificationname),usedlualibs)
elseif type(usedlualibs) == "table" then
logs.simple("using stub specification: %s",fullspecificationname)
local texbasename = file.basename(name)
local luastubname = file.addsuffix(texbasename,"lua")
local lucstubname = file.addsuffix(texbasename,"luc")
-- pack libraries in stub
logs.simple("creating initialization file: %s",luastubname)
utils.merger.selfcreate(usedlualibs,specificationpath,luastubname)
-- compile stub file (does not save that much as we don't use this stub at startup any more)
local strip = resolvers.boolean_variable("LUACSTRIP", true)
if utils.lua.compile(luastubname,lucstubname,false,strip) and lfs.isfile(lucstubname) then
logs.simple("using compiled initialization file: %s",lucstubname)
usedluastub = lucstubname
else
logs.simple("using uncompiled initialization file: %s",luastubname)
usedluastub = luastubname
end
else
logs.simple("invalid stub specification: %s",fullspecificationname)
lfs.chdir(olddir)
return
end
-- generate format
local q = string.quote
local command = string.format("luatex --ini --lua=%s %s %sdump",q(usedluastub),q(fulltexsourcename),os.platform == "unix" and "\\\\" or "\\")
logs.simple("running command: %s\n",command)
os.spawn(command)
-- remove related mem files
local pattern = file.removesuffix(file.basename(usedluastub)).."-*.mem"
-- logs.simple("removing related mplib format with pattern '%s'", pattern)
local mp = dir.glob(pattern)
if mp then
for i=1,#mp do
local name = mp[i]
logs.simple("removing related mplib format %s", file.basename(name))
os.remove(name)
end
end
lfs.chdir(olddir)
end
function environment.run_format(name,data,more)
-- hm, rather old code here; we can now use the file.whatever functions
if name and name ~= "" then
local barename = file.removesuffix(name)
local fmtname = caches.getfirstreadablefile(file.addsuffix(barename,"fmt"),"formats")
if fmtname == "" then
fmtname = resolvers.find_file(file.addsuffix(barename,"fmt")) or ""
end
fmtname = resolvers.clean_path(fmtname)
if fmtname == "" then
logs.simple("no format with name: %s",name)
else
local barename = file.removesuffix(name) -- expanded name
local luaname = file.addsuffix(barename,"luc")
if not lfs.isfile(luaname) then
luaname = file.addsuffix(barename,"lua")
end
if not lfs.isfile(luaname) then
logs.simple("using format name: %s",fmtname)
logs.simple("no luc/lua with name: %s",barename)
else
local q = string.quote
local command = string.format("luatex --fmt=%s --lua=%s %s %s",q(barename),q(luaname),q(data),more ~= "" and q(more) or "")
logs.simple("running command: %s",command)
os.spawn(command)
end
end
end
end
|
