summaryrefslogtreecommitdiff
path: root/instruby.rb
blob: a87d34064e5989e962f113e9b9fb775562e3fffe (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
#!./miniruby

load "./rbconfig.rb"
include Config

$:.unshift File.join(CONFIG["srcdir"], "lib")
require 'fileutils'
require 'shellwords'
require 'getopts'
require 'tempfile'

File.umask(0)

def parse_args()
  getopts('n', 'dest-dir:',
	  'make:', 'make-flags:', 'mflags:',
	  'mantype:doc')

  $dryrun = $OPT['n']
  $destdir = $OPT['dest-dir'] || ''
  $make = $OPT['make'] || $make || 'make'
  $mantype = $OPT['mantype']
  mflags = ($OPT['make-flags'] || '').strip
  mflags = ($OPT['mflags'] || '').strip if mflags.empty?

  $mflags = Shellwords.shellwords(mflags)
  if arg = $mflags.first
    arg.insert(0, '-') if /\A[^-][^=]*\Z/ =~ arg
  end

  $make, *rest = Shellwords.shellwords($make)
  $mflags.unshift(*rest) unless rest.empty?

  def $mflags.set?(flag)
    grep(/\A-(?!-).*#{'%c' % flag}/i) { return true }
    false
  end

  if $mflags.set?(?n)
    $dryrun = true
  else
    $mflags << '-n' if $dryrun
  end

  $mflags << "DESTDIR=#{$destdir}"

  $continue = $mflags.set?(?k)
end

parse_args()

include FileUtils
include FileUtils::NoWrite if $dryrun
@fileutils_output = STDOUT
@fileutils_label = ''
alias makelink ln_sf
class << self
  body = proc {|*args|super(*fu_update_option(args,:verbose=>true))}
  for func in [:install, :makelink]
    define_method(func, body)
  end
end
$made_dirs = {}
def makedirs(dirs)
  dirs = fu_list(dirs)
  dirs.reject! do |dir|
    $made_dirs.fetch(dir) do
      $made_dirs[dir] = true
      File.directory?(dir)
    end
  end
  super(dirs, :mode => 0755, :verbose => true) unless dirs.empty?
end

exeext = CONFIG["EXEEXT"]

ruby_install_name = CONFIG["ruby_install_name"]
rubyw_install_name = CONFIG["rubyw_install_name"]

version = CONFIG["ruby_version"]
bindir = $destdir+CONFIG["bindir"]
libdir = $destdir+CONFIG["libdir"]
rubylibdir = $destdir+CONFIG["rubylibdir"]
archlibdir = $destdir+CONFIG["archdir"]
sitelibdir = $destdir+CONFIG["sitelibdir"]
sitearchlibdir = $destdir+CONFIG["sitearchdir"]
mandir = File.join($destdir+CONFIG["mandir"], "man")
configure_args = Shellwords.shellwords(CONFIG["configure_args"])
enable_shared = CONFIG["ENABLE_SHARED"] == 'yes'
dll = CONFIG["LIBRUBY_SO"]
lib = CONFIG["LIBRUBY"]
arc = CONFIG["LIBRUBY_A"]

makedirs [bindir, libdir, rubylibdir, archlibdir, sitelibdir, sitearchlibdir]

ruby_bin = File.join(bindir, ruby_install_name)

install ruby_install_name+exeext, ruby_bin+exeext, :mode => 0755
if rubyw_install_name and !rubyw_install_name.empty?
  install rubyw_install_name+exeext, bindir, :mode => 0755
end
install dll, bindir, :mode => 0755 if enable_shared and dll != lib
install lib, libdir, :mode => 0555 unless lib == arc
install arc, libdir, :mode => 0644
install "config.h", archlibdir, :mode => 0644
install "rbconfig.rb", archlibdir, :mode => 0644
if CONFIG["ARCHFILE"]
  for file in CONFIG["ARCHFILE"].split
    install file, archlibdir, :mode => 0644
  end
end

if dll == lib and dll != arc
  for link in CONFIG["LIBRUBY_ALIASES"].split
    makelink(dll, File.join(libdir, link))
  end
end

Dir.chdir CONFIG["srcdir"]

ruby_shebang = File.join(CONFIG["bindir"], ruby_install_name)
for src in Dir["bin/*"]
  next unless File.file?(src)
  next if /\/[.#]|(\.(old|bak|orig|rej|diff|patch|core)|~|\/core)$/i =~ src

  name = ruby_install_name.sub(/ruby/, File.basename(src))
  dest = File.join(bindir, name)

  install src, dest, :mode => 0755

  next if $dryrun

  shebang = ''
  body = ''
  open(dest, "r+") { |f|
    shebang = f.gets
    body = f.read

    if shebang.sub!(/^\#!.*?ruby\b/) {"#!" + ruby_shebang}
      f.rewind
      f.print shebang, body
      f.truncate(f.pos)
    end
  }

  if RUBY_PLATFORM =~ /mswin32|mingw|bccwin32/
    ruby_bin_dosish = ruby_bin.gsub(Regexp.compile(File::SEPARATOR), File::ALT_SEPARATOR)
    batfile = dest + ".bat"
    open(batfile, "w") { |b|
      b.print <<EOH, shebang, body, <<EOF
@echo off
if "%OS%" == "Windows_NT" goto WinNT
#{ruby_bin_dosish} -x "#{batfile}" %1 %2 %3 %4 %5 %6 %7 %8 %9
goto endofruby
:WinNT
#{ruby_bin_dosish} -x "#{batfile}" %*
goto endofruby
EOH
__END__
:endofruby
EOF
    }
  end
end

Dir.glob("lib/**/*{.rb,help-message}") do |f|
  dir = File.dirname(f).sub!(/\Alib/, rubylibdir) || rubylibdir
  makedirs dir
  install f, dir, :mode => 0644
end

Dir.glob("*.h") do |f|
  install f, archlibdir, :mode => 0644
end

if RUBY_PLATFORM =~ /mswin32|mingw|bccwin32/
  makedirs File.join(archlibdir, "win32")
  install "win32/win32.h", File.join(archlibdir, "win32"), :mode => 0644
end

Dir.glob("*.[1-9]") do |mdoc|
  section = mdoc[-1,1]

  destdir = mandir + section
  destfile = File.join(destdir, mdoc.sub(/ruby/, ruby_install_name))

  makedirs destdir

  if $mantype == "doc"
    install mdoc, destfile, :mode => 0644
  else
    require 'mdoc2man.rb'

    w = Tempfile.open(mdoc)

    open(mdoc) { |r|
      Mdoc2Man.mdoc2man(r, w)
    }

    w.close

    install w.path, destfile, :mode => 0644
  end
end

# vi:set sw=2: