summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/scripts/l3build/l3build.lua
blob: 2c555373f60c8d7d47e282ce95a56d928a75b87b (plain)
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
#!/usr/bin/env texlua

--[[

File l3build.lua Copyright (C) 2014-2021 The LaTeX Project

It may be distributed and/or modified under the conditions of the
LaTeX Project Public License (LPPL), either version 1.3c of this
license or (at your option) any later version.  The latest version
of this license is in the file

   http://www.latex-project.org/lppl.txt

This file is part of the "l3build bundle" (The Work in LPPL)
and all files in that bundle must be distributed together.

-----------------------------------------------------------------------

The development version of the bundle can be found at

   https://github.com/latex3/l3build

for those people who are interested.

--]]

-- Version information
release_date = "2021-12-06"

-- File operations are aided by the LuaFileSystem module
local lfs = require("lfs")

-- Local access to functions

local assert           = assert
local ipairs           = ipairs
local insert           = table.insert
local lookup           = kpse.lookup
local match            = string.match
local gsub             = string.gsub
local next             = next
local print            = print
local select           = select
local tonumber         = tonumber
local exit             = os.exit
local open             = io.open
local stdout           = io.stdout

-- l3build setup and functions
kpse.set_program_name("kpsewhich")
build_kpse_path = match(lookup("l3build.lua"),"(.*[/])")
local function build_require(s)
  require(lookup("l3build-"..s..".lua", { path = build_kpse_path } ) )
end

-- Minimal code to do basic checks
build_require("arguments")
build_require("help")

build_require("file-functions")
build_require("typesetting")
build_require("aux")
build_require("clean")
build_require("check")
build_require("ctan")
build_require("install")
build_require("unpack")
build_require("manifest")
build_require("manifest-setup")
build_require("tagging")
build_require("upload")
build_require("stdmain")

-- This has to come after stdmain(),
-- and that has to come after the functions are defined
if options["target"] == "help" then
  help()
  exit(0)
elseif options["target"] == "version" then
  version()
  exit(0)
end

-- Look for some configuration details
if fileexists("build.lua") then
  dofile("build.lua")
else
  print("Error: Cannot find configuration build.lua")
  exit(1)
end

-- Load standard settings for variables:
-- comes after any user versions
build_require("variables")

-- Ensure that directories are 'space safe'
maindir       = escapepath(maindir)
docfiledir    = escapepath(docfiledir)
sourcefiledir = escapepath(sourcefiledir)
supportdir    = escapepath(supportdir)
testfiledir   = escapepath(testfiledir)
testsuppdir   = escapepath(testsuppdir)
builddir      = escapepath(builddir)
distribdir    = escapepath(distribdir)
localdir      = escapepath(localdir)
resultdir     = escapepath(resultdir)
testdir       = escapepath(testdir)
typesetdir    = escapepath(typesetdir)
unpackdir     = escapepath(unpackdir)

-- Tidy up the epoch setting
-- Force an epoch if set at the command line
-- Must be done after loading variables, etc.
if options["epoch"] then
  epoch           = options["epoch"]
  forcecheckepoch = true
  forcedocepoch   = true
end
epoch = normalise_epoch(epoch)

-- Sanity check
check_engines()

--
-- Deal with multiple configs for tests
--

-- When we have specific files to deal with, only use explicit configs
-- (or just the std one)
if options["names"] then
  checkconfigs = options["config"] or {stdconfig}
else
  checkconfigs = options["config"] or checkconfigs
end

if options["target"] == "check" then
  if #checkconfigs > 1 then
    local errorlevel = 0
    local opts = options
    local failed = { }
    for i = 1, #checkconfigs do
      opts["config"] = {checkconfigs[i]}
      errorlevel = call({"."}, "check", opts)
      if errorlevel ~= 0 then
        if options["halt-on-error"] then
          exit(1)
        else
          insert(failed,checkconfigs[i])
        end
      end
    end
    if next(failed) then
      for _,config in ipairs(failed) do
        print("Failed tests for configuration " .. config .. ":")
        print("\n  Check failed with difference files")
        local testdir = testdir
        if config ~= "build" then
          testdir = testdir .. "-" .. config
        end
        for _,i in ipairs(filelist(testdir,"*" .. os_diffext)) do
          print("  - " .. testdir .. "/" .. i)
        end
        print("")
      end
      if options["show-saves"] then
        local savecmds, recheckcmds = "", ""
        for _,config in ipairs(failed) do
          local testdir = testdir
          if config ~= "build" then
            testdir = testdir .. "-" .. config
          end
          local f = open(testdir .. "/.savecommands")
          if not f then
            print("Error: Cannot find save commands for configuration " ..
              config)
            exit(2)
          end
          for line in f:lines() do
             if line == "" then break end
             savecmds = savecmds .. "  " .. line .. "\n"
          end
          for line in f:lines() do
             recheckcmds = recheckcmds .. "  " .. line .. "\n"
          end
          f:close()
        end
        print"To regenerate the test files, run\n"
        print(savecmds)
        if recheckcmds ~= "" then
          print"To detect engine specific differences, run after that\n"
          print(recheckcmds)
        end
      end
      exit(1)
    else
      -- Avoid running the 'main' set of tests twice
      exit(0)
    end
  end
end
if #checkconfigs == 1 and
   checkconfigs[1] ~= "build" and
   (options["target"] == "check" or options["target"] == "save" or options["target"] == "clean") then
   local config = "./" .. gsub(checkconfigs[1],"%.lua$","") .. ".lua"
   if fileexists(config) then
     local savedtestfiledir = testfiledir
     dofile(config)
     testdir = testdir .. "-" .. checkconfigs[1]
     -- Reset testsuppdir if required
     if savedtestfiledir ~= testfiledir and
       testsuppdir == savedtestfiledir .. "/support" then
       testsuppdir = testfiledir .. "/support"
     end
   else
     print("Error: Cannot find configuration " ..  checkconfigs[1])
     exit(1)
   end
end

-- Call the main function
main(options["target"], options["names"])