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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
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"
}
local format = string.format
local report_format = logs.new("resolvers","formats")
-- helper for mtxrun
local quoted = string.quoted
local function primaryflags()
local trackers = environment.argument("trackers")
local directives = environment.argument("directives")
local flags = ""
if trackers and trackers ~= "" then
flags = flags .. "--trackers=" .. quoted(trackers)
end
if directives and directives ~= "" then
flags = flags .. "--directives=" .. quoted(directives)
end
return flags
end
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
report_format("format path: %s",lfs.currentdir())
-- check source file
local texsourcename = file.addsuffix(name,"mkiv")
local fulltexsourcename = resolvers.findfile(texsourcename,"tex") or ""
if fulltexsourcename == "" then
texsourcename = file.addsuffix(name,"tex")
fulltexsourcename = resolvers.findfile(texsourcename,"tex") or ""
end
if fulltexsourcename == "" then
report_format("no tex source file with name: %s (mkiv or tex)",name)
lfs.chdir(olddir)
return
else
report_format("using tex source file: %s",fulltexsourcename)
end
local texsourcepath = dir.expandname(file.dirname(fulltexsourcename)) -- really needed
-- check specification
local specificationname = file.replacesuffix(fulltexsourcename,"lus")
local fullspecificationname = resolvers.findfile(specificationname,"tex") or ""
if fullspecificationname == "" then
specificationname = file.join(texsourcepath,"context.lus")
fullspecificationname = resolvers.findfile(specificationname,"tex") or ""
end
if fullspecificationname == "" then
report_format("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
report_format("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
report_format("creating initialization file: %s",luastubname)
utilities.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.booleanvariable("LUACSTRIP", true)
if utilities.lua.compile(luastubname,lucstubname) and lfs.isfile(lucstubname) then
report_format("using compiled initialization file: %s",lucstubname)
usedluastub = lucstubname
else
report_format("using uncompiled initialization file: %s",luastubname)
usedluastub = luastubname
end
else
report_format("invalid stub specification: %s",fullspecificationname)
lfs.chdir(olddir)
return
end
-- generate format
local command = format("luatex --ini %s --lua=%s %s %sdump",primaryflags(),quoted(usedluastub),quoted(fulltexsourcename),os.platform == "unix" and "\\\\" or "\\")
report_format("running command: %s\n",command)
os.spawn(command)
-- remove related mem files
local pattern = file.removesuffix(file.basename(usedluastub)).."-*.mem"
-- report_format("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]
report_format("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.findfile(file.addsuffix(barename,"fmt")) or ""
end
fmtname = resolvers.cleanpath(fmtname)
if fmtname == "" then
report_format("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
report_format("using format name: %s",fmtname)
report_format("no luc/lua with name: %s",barename)
else
local command = format("luatex %s --fmt=%s --lua=%s %s %s",primaryflags(),quoted(barename),quoted(luaname),quoted(data),more ~= "" and quoted(more) or "")
report_format("running command: %s",command)
os.spawn(command)
end
end
end
end
|
