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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
|
#!/usr/bin/env texlua
-----------------------------------------------------------------------
-- FILE: mkstatus.lua
-- USAGE: ./mkstatus.lua
-- DESCRIPTION: writes the repository state
-- REQUIREMENTS: luatex, the lualibs package
-- AUTHOR: Philipp Gesang (Phg), <phg42.2a@gmail.com>
-- CREATED: 2013-07-07 14:01:12+0200
-----------------------------------------------------------------------
--
-- This script generates a list of hashes that serves as the input
-- for the file integrity check (option --diagnose). md5 is all we can
-- assume in Luatex, so it’s really only a superficial test.
--
-- Not that this file also incorporates the Git revision information.
-- Of this, only the actual commit hash is authoritative. The latest
-- tag is included for reference only. Besides that, it’s meaningless.
-- Do not rely on it: Two distinct versions of Luaotfload might very
-- well share the same tag.
kpse.set_program_name "luatex"
local md5 = require "md5"
require "lualibs"
local stringformat = string.format
local md5sumhexa = md5.sumhexa
local ioloaddata = io.loaddata
local iosavedata = io.savedata
local iopopen = io.popen
local iowrite = io.write
local lfsisdir = lfs.isdir
local stringmatch = string.match
-----------------------------------------------------------------------
-- settings
-----------------------------------------------------------------------
local verbose = false
local filelist = "./build/luaotfload-status.lua" --- result
local srcdir = "src"
local builddir = "build"
local scriptdir = "scripts"
local loaderdir = "src/fontloader"
local rtdir = "src/fontloader/runtime"
local miscdir = "src/fontloader/misc"
local names = {
--- Luaotfload runtime files
{ srcdir, "luaotfload-auxiliary.lua", },
{ srcdir, "luaotfload-colors.lua", },
{ srcdir, "luaotfload-configuration.lua", },
{ srcdir, "luaotfload-database.lua", },
{ srcdir, "luaotfload-diagnostics.lua", },
{ srcdir, "luaotfload-features.lua", },
{ srcdir, "luaotfload-init.lua", },
{ srcdir, "luaotfload-letterspace.lua", },
{ srcdir, "luaotfload-loaders.lua", },
{ srcdir, "luaotfload-log.lua", },
{ srcdir, "luaotfload-main.lua", },
{ srcdir, "luaotfload-parsers.lua", },
{ srcdir, "luaotfload-resolvers.lua", },
{ srcdir, "luaotfload-tool.lua", },
--- generated files
{ builddir, "luaotfload-characters.lua", },
{ builddir, "luaotfload-glyphlist.lua", },
--- scripts
{ scriptdir, "mkcharacters", },
{ scriptdir, "mkglyphlist", },
{ scriptdir, "mkimport", },
{ scriptdir, "mkstatus", },
{ scriptdir, "mktests", },
--- fontloader runtimes
{ rtdir, "fontloader-basics-gen.lua", },
{ rtdir, "fontloader-reference.lua", },
--- fontloader constituents
{ miscdir, "fontloader-basics-nod.lua", },
{ miscdir, "fontloader-data-con.lua", },
{ miscdir, "fontloader-font-afk.lua", },
{ miscdir, "fontloader-font-afm.lua", },
{ miscdir, "fontloader-font-cid.lua", },
{ miscdir, "fontloader-font-con.lua", },
{ miscdir, "fontloader-font-def.lua", },
{ miscdir, "fontloader-font-ini.lua", },
{ miscdir, "fontloader-font-map.lua", },
{ miscdir, "fontloader-font-oti.lua", },
{ miscdir, "fontloader-font-gbn.lua", },
{ miscdir, "fontloader-font-def.lua", },
{ miscdir, "fontloader-fonts-demo-vf-1.lua", },
{ miscdir, "fontloader-fonts-enc.lua", },
{ miscdir, "fontloader-fonts-ext.lua", },
{ miscdir, "fontloader-fonts.lua", },
{ miscdir, "fontloader-font-lua.lua", },
{ miscdir, "fontloader-fonts-syn.lua", },
{ miscdir, "fontloader-font-tfm.lua", },
{ miscdir, "fontloader-font-tfm.lua", },
{ miscdir, "fontloader-font-otr.lua", },
{ miscdir, "fontloader-font-cff.lua", },
{ miscdir, "fontloader-font-ttf.lua", },
{ miscdir, "fontloader-font-dsp.lua", },
{ miscdir, "fontloader-font-oup.lua", },
{ miscdir, "fontloader-font-otl.lua", },
{ miscdir, "fontloader-font-oto.lua", },
{ miscdir, "fontloader-font-otj.lua", },
{ miscdir, "fontloader-font-ota.lua", },
{ miscdir, "fontloader-font-ots.lua", },
{ miscdir, "fontloader-font-osd.lua", },
--- lua libraries
{ miscdir, "fontloader-languages.lua", },
{ miscdir, "fontloader-l-boolean.lua", },
{ miscdir, "fontloader-l-file.lua", },
{ miscdir, "fontloader-l-function.lua", },
{ miscdir, "fontloader-l-io.lua", },
{ miscdir, "fontloader-l-lpeg.lua", },
{ miscdir, "fontloader-l-lua.lua", },
{ miscdir, "fontloader-l-math.lua", },
{ miscdir, "fontloader-l-string.lua", },
{ miscdir, "fontloader-l-table.lua", },
{ miscdir, "fontloader-math.lua", },
{ miscdir, "fontloader-mplib.lua", },
{ miscdir, "fontloader-preprocessor.lua", },
{ miscdir, "fontloader-swiglib.lua", },
{ miscdir, "fontloader-swiglib-test.lua", },
{ miscdir, "fontloader-util-str.lua", },
{ miscdir, "fontloader-util-fil.lua", },
} --[[local names]]
-----------------------------------------------------------------------
-- helpers
-----------------------------------------------------------------------
local die = function (...)
io.stderr:write "[fatal error]: "
io.stderr:write (stringformat (...))
io.stderr:write "\naborting.\n"
os.exit (1)
end
local logcmd = "git log -1 \z
--format=\"return {\z
%n revision = [[%H]],\z
%n timestamp = [[%cd]],\z
%n committer = [[%cn <%ce>]],\z
%n}\" \z
--date=iso"
local describecmd = "git describe --all"
local readpipe = function (cmd)
local chan = iopopen (cmd)
if not chan then
die ("this script needs to be run inside \z
the luaotfload git repository")
end
local data = chan:read "*all"
chan:close ()
return data
end
local git_info = function ()
--io.write (logcmd)
--io.write "\n"
local desc = readpipe (describecmd)
if not desc then die "cannot parse git information" end
desc = string.fullstrip (desc)
local desc = string.explode (desc, "/")[2] or desc
if not desc then die "cannot parse sanitized git information" end
local data = readpipe (logcmd)
if data and type (data) == "string" and data ~= "" then
data = load (data)
if not data then
die "cannot parse git information"
end
data = data ()
data.description = desc
return data
end
die "cannot read from pipe"
end
-----------------------------------------------------------------------
-- functionality
-----------------------------------------------------------------------
local hash_file = function (fname)
if not lfs.isfile (fname) then
die ("cannot find %s.", fname)
end
local raw = ioloaddata (fname)
if not raw then
die ("cannot read from %s.", fname)
end
return md5sumhexa (raw)
end
local hash_all
hash_all = function (list, acc)
if acc == nil then
local base = table.fastcopy (names)
return hash_all (table.append (base, list), { })
end
local finfo = list[#list]
list[#list] = nil
if finfo then
local fpath, fname
if type (finfo) == "table" then
local d, f = finfo [1], finfo [2]
if lfs.isdir (d) then
fpath = file.join (d, f)
else
fpath = f
end
fname = f
else
fpath = finfo
end
if verbose then
iowrite "· md5("
iowrite (fpath)
end
local sum = hash_file (fpath)
if verbose then
iowrite ") = \""
iowrite (sum)
iowrite "\"\n"
end
acc[#acc+1] = { fname, sum }
return hash_all (list, acc)
end
return acc
end
local handle_argv = function (argv)
local ret = { files = { }, loader = nil }
local argc = #argv
if argc < 1 then return ret end
local argoff = 1
if argv [1] == "-v" then
verbose = true
if argc == 1 then return ret end
argoff = 2
end
local aux aux = function (acc, i)
if i > argc then return acc else
local cur = argv[i]
if type (cur) == "string" then
local loader = stringmatch (cur, "--fontloader=(.+)$")
if loader then
cur = loader
acc.loader = file.basename (cur)
end
if lfs.isfile (cur) then
local files = acc.files
files[#files + 1] = cur
end
else
die ("file not found: %s", tostring (cur))
end
return aux (acc, i + 1)
end
end
return aux (ret, argoff)
end
local add_files
add_files = function (lst, acc)
if lst == nil then return end
if acc == nil then return add_files (lst, { }) end
local len = #lst
if len == 0 then return acc end
local cur = lst[len]
local fname = file.basename (cur)
local path = file.dirname (cur)
acc[#acc + 1] = { path, fname }
lst[len] = nil
return add_files (lst, acc)
end
local main = function ()
local raw_extra = handle_argv (arg)
local cuit_extra = add_files (raw_extra.files)
local hashes = hash_all (cuit_extra)
local notes = git_info ()
notes.loader = raw_extra.loader
local serialized = table.serialize ({ notes = notes,
hashes = hashes }, true)
local success = io.savedata (filelist, serialized)
if success == false then
die ("could not write to %s.", filelist)
end
return 0
end
return main ()
--- vim:ft=lua:ts=2:et:sw=2
|
