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setup.rb
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setup.rb
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#
# setup.rb
#
# Copyright (c) 2000,2001 Minero Aoki <aamine@dp.u-netsurf.ne.jp>
#
# This program is free software.
# You can distribute/modify this program under the terms of
# the GNU General Public License version 2 or later.
#
require 'tempfile'
if i = ARGV.index(/\A--rbconfig=/) then
file = $'
ARGV.delete_at(i)
require file
else
require 'rbconfig'
end
class InstallError < StandardError; end
class Installer
Version = '2.0.4'
Copyright = 'Copyright (c) 2000,2001 Minero Aoki'
TASKS = {
'config' => 'save your config configurations',
'setup' => 'compiles extention or else',
'install' => 'installs packages',
'clean' => "does `make clean' for each extention",
'dryrun' => 'does test run',
'show' => 'shows current configuration'
}
TASK_ORDER = %w( config setup install clean dryrun show )
FILETYPES = %w( bin lib ext share )
SUBPACKAGES = {
'dbd_mysql' => 'Mysql', 'dbd_msql' => 'Msql',
'dbd_interbase' => 'InterBase', 'dbd_oracle' => 'Oracle',
'dbd_db2' => 'DB2', 'dbd_ado' => 'ADO', 'dbd_pg' => 'Pg',
'dbd_proxy' => 'Proxy', 'dbd_odbc' => 'ODBC', 'dbd_sqlrelay' => 'SQLRelay',
'dbd_frontbase' => 'FrontBase'
}
def initialize( argv )
argv = argv.dup
@verbose = true
@no_harm = false
@config = {}
@task = nil
@other_args = []
@task = parsearg( argv )
parsearg_TASK @task, argv
unless @task == 'config' then
load_configs
check_packdesig
end
end
attr :config
attr :task
###
### arg proc.
###
def parsearg( argv )
task_re = /\A(?:#{TASKS.keys.join '|'})\z/
task = nil
arg = argv.shift
case arg
when /\A\w+\z/
unless task_re === arg then
raise InstallError, "wrong task: #{arg}"
end
task = arg
when '-h', '--help'
print_usage $stdout
exit 0
when '-v', '--version'
puts "setup.rb version #{Version}"
exit 0
when '--copyright'
puts Copyright
exit 0
else
raise InstallError, "unknown global option '#{arg}'"
end
task
end
def parsearg_TASK( task, argv )
mid = "parsearg_#{task}"
if respond_to? mid, true then
__send__ mid, argv
else
unless argv.empty? then
raise InstallError, "#{task}: unknown options: #{argv.join ' '}"
end
end
end
def parsearg_config( args )
@config_args = {}
re = /\A--(#{CONFIG_ORDER.join '|'})=/
args.each do |i|
m = re.match(i) or raise InstallError, "config: unknown option #{i}"
@config_args[ m[1] ] = m.post_match.strip
end
end
def parsearg_install( args )
args.each do |i|
if i == '--no-harm' then
@no_harm = true
else
raise InstallError, "#{@task}: wrong option #{i}"
end
end
end
def parsearg_dryrun( args )
@dryrun_args = args
end
def print_usage( out )
out.puts
out.puts 'Usage:'
out.puts ' ruby setup.rb <global option>'
out.puts ' ruby setup.rb <task> [<task options>]'
out.puts
out.puts 'Tasks:'
TASK_ORDER.each do |name|
out.printf " %-10s %s\n", name, TASKS[name]
end
fmt = " %-20s %s\n"
out.puts
out.puts 'Global options:'
out.printf fmt, '-h,--help', 'print this message'
out.printf fmt, '-v,--version', 'print version'
out.printf fmt, '--copyright', 'print copyright'
out.puts
out.puts 'Options for config:'
CONFIG_ORDER.each do |name|
dflt, arg, desc, dflt2 = CONFIG_OPTS[name]
dflt = dflt2 || dflt
out.printf " %-20s %s [%s]\n", "--#{name}=#{arg}", desc, dflt
end
out.printf " %-20s %s [%s]\n",
'--rbconfig=path', 'your rbconfig.rb to load', "running ruby's"
out.puts
out.puts 'Options for install:'
out.printf " %-20s %s [%s]\n",
'--no-harm', 'only display what to do if given', 'off'
out.puts
out.puts 'This archive includes:'
out.print ' ', packages().join(' '), "\n"
out.puts
end
###
### tasks
###
def execute
case @task
when 'config', 'setup', 'install', 'clean'
tryto @task
when 'show'
do_show
when 'dryrun'
do_dryrun
else
raise 'must not happen'
end
end
def tryto( task )
$stderr.printf "entering %s phase...\n", task
begin
__send__ 'do_' + task
rescue
$stderr.printf "%s failed\n", task
raise
end
$stderr.printf "%s done.\n", task
end
ConfigFile = 'config.save'
def do_config
CONFIG_OPTS.each do |k,v|
dflt, vname, desc = v
@config[k] = dflt
end
@config_args.each do |k,v|
setconf k, v
end
save_configs
end
def do_show
CONFIG_ORDER.each do |k|
v = @config[k]
if not v or v.empty? then
v = '(not specified)'
end
printf "%-10s %s\n", k, v
end
end
def do_setup
into_dir( 'bin' ) {
foreach_package do
Dir.foreach( '.' ) do |fname|
next unless File.file? fname
add_rubypath fname
end
end
}
into_dir( 'ext' ) {
foreach_package do
clean
extconf
make
end
}
end
def do_install
into_dir( 'bin' ) {
foreach_package do |targ, *dummy|
install_bin
end
}
into_dir( 'lib' ) {
into_dir( 'dbd' ) {
SUBPACKAGES.each do |package_code, capname|
basefile = capname + '.rb'
if @with.include?( package_code )
isdir( File.join( @config['rb-dir'], 'DBD', capname ) )
install(
basefile,
File.join( @config['rb-dir'], 'DBD', capname, basefile ),
0644
)
end
end
}
into_dir( 'dbi' ) { install_rb 'dbi' }
install( 'dbi.rb', @config['rb-dir'], 0644 )
}
into_dir( 'ext' ) {
foreach_package do |targ, *dummy|
install_so targ
end
}
into_dir( 'share' ) {
foreach_package do |targ, *dummy|
install_dat targ
end
}
end
def do_clean
into_dir( 'ext' ) {
foreach_package do
clean
end
}
# rmf ConfigFile
end
def do_dryrun
unless dir? 'tmp' then
$stderr.puts 'setup.rb: setting up temporaly environment...'
@verbose = $DEBUG
begin
@config['bin-dir'] = isdir(File.expand_path('.'), 'tmp', 'bin')
@config['rb-dir'] = isdir(File.expand_path('.'), 'tmp', 'lib')
@config['so-dir'] = isdir(File.expand_path('.'), 'tmp', 'ext')
@config['data-dir'] = isdir(File.expand_path('.'), 'tmp', 'share')
do_install
rescue
rmrf 'tmp'
$stderr.puts '[BUG] setup.rb bug: "dryrun" command failed'
raise
end
end
exec @config['ruby-path'],
'-I' + File.join('.', 'tmp', 'lib'),
'-I' + File.join('.', 'tmp', 'ext'),
*@dryrun_args
end
###
### lib
###
#
# config
#
c = ::Config::CONFIG
rubyname = c['ruby_install_name']
major = c['MAJOR'].to_i
minor = c['MINOR'].to_i
teeny = c['TEENY'].to_i
version = "#{major}.#{minor}"
arch = c['arch']
bindir = File.join( c['bindir'] )
rubylib = File.join( c['libdir'], 'ruby' )
datadir = File.join( c['datadir'] )
rubypath = File.join( bindir, rubyname )
# >=1.4.4 is new path
newpath_p = ((major >= 2) or
((major == 1) and
((minor >= 5) or
((minor == 4) and (teeny >= 4)))))
if c['rubylibdir'] then
# 1.6.3 < V
stdlibdir = c['rubylibdir']
sitelibdir = c['sitelibdir']
elsif newpath_p then
stdlibdir = File.join( rubylib, version )
sitelibdir = File.join( rubylib, 'site_ruby', version )
else
stdlibdir = File.join( rubylib, version )
sitelibdir = File.join( rubylib, version, 'site_ruby' )
end
siterb = sitelibdir
siteso = File.join( sitelibdir, arch )
CONFIG_OPTS = {
'bin-dir' => [ bindir,
'path',
'directory to install commands' ],
'rb-dir' => [ siterb,
'path',
'directory to install ruby scripts' ],
'so-dir' => [ siteso,
'path',
'directory to install ruby extentions' ],
'data-dir' => [ datadir,
'path',
'directory to install data' ],
'ruby-path' => [ rubypath,
'path',
'path to ruby for #!' ],
'ruby-prog' => [ rubypath,
'path',
'path to ruby for installation' ],
'make-prog' => [ 'make',
'name',
'make program to compile ruby extentions' ],
'with' => [ '',
'name,name...',
'package name(s) you want to install',
'ALL' ],
'without' => [ '',
'name,name...',
'package name(s) you do not want to install' ]
}
CONFIG_ORDER = %w( bin-dir rb-dir so-dir ruby-path make-prog with without )
def save_configs
File.open( ConfigFile, 'w' ) do |f|
@config.each do |k,v|
f.printf "%s=%s\n", k, v if v
end
end
end
def load_configs
File.file? ConfigFile or raise InstallError, 'setup.rb config first'
File.foreach( ConfigFile ) do |line|
k, v = line.split( '=', 2 )
setconf k.strip, v.strip
end
end
def setconf( k, v )
if CONFIG_OPTS[k][1] == 'path' then
@config[k] = File.expand_path(v)
else
@config[k] = v
end
end
#
# packages
#
def check_packdesig
@with = extract_dirs( @config['with'] )
@without = extract_dirs( @config['without'] )
packs = packages
(@with + @without).each do |i|
if not packs.include? i and not dir? i then
raise InstallError, "no such package or directory '#{i}'"
end
end
end
def extract_dirs( s )
ret = []
s.split(',').each do |i|
if /[\*\?]/ === i then
tmp = Dir.glob(i)
tmp.delete_if {|d| not dir? d }
if tmp.empty? then
tmp.push i # causes error
else
ret.concat tmp
end
else
ret.push i
end
end
ret
end
def packages
ret = []
FILETYPES.each do |type|
next unless File.exist? "#{ type }/PATHCONV"
foreach_record( "#{type}/PATHCONV" ) do |dir, pack, *dummy|
ret.push pack
end
end
SUBPACKAGES.each do |package_code, capname| ret.push( package_code ); end
ret.uniq
end
def foreach_package
path = {}
foreach_record( './PATHCONV' ) do |dir, pack, targ, topfile, *dummy|
path[dir] = [pack, targ, topfile]
end
base = File.basename( Dir.getwd )
Dir.foreach('.') do |dir|
next if dir[0] == ?.
next unless dir? dir
next if dir == "CVS"
path[dir] or raise "abs path for package '#{dir}' not exist"
pack, targ, topfile = path[dir]
if inclpack pack, "#{base}/#{dir}" then
chdir( dir ) {
yield targ, topfile
}
else
$stderr.puts "setup.rb: skip #{base}/#{dir}(#{pack}) by user option"
end
end
end
def foreach_record( fname )
File.foreach( fname ) do |line|
line.strip!
next if line.empty?
a = line.split(/\s+/)
a[2] ||= '.'
yield a
end
end
def inclpack( pack, dname )
if @with.empty? then
not @without.include? pack and
not @without.include? dname
else
@with.include? pack or
@with.include? dname
end
end
#
# setup
#
def add_rubypath( fn, opt = nil )
line = "\#!#{@config['ruby-path']}#{opt ? ' ' + opt : ''}"
$stderr.puts %Q<setting #! line to "#{line}"> if @verbose
return if @no_harm
tmpf = nil
File.open( fn ) do |f|
first = f.gets
return unless /\A\#!.*ruby/ === first
tmpf = Tempfile.open( 'amsetup' )
tmpf.puts line
tmpf << first
f.each {|i| tmpf << i }
tmpf.close
end
mod = File.stat( fn ).mode
tmpf.open
File.open( fn, 'w' ) do |wf|
tmpf.each {|i| wf << i }
end
File.chmod mod, fn
tmpf.close true
end
#
# install
#
def install_bin
install_all isdir(@config['bin-dir']), 0555
end
def install_rb( dir )
install_all isdir(@config['rb-dir'] + '/' + dir), 0644
end
def install_dat( dir )
install_all isdir(@config['data-dir'] + '/' + dir), 0644
end
def install_all( dir, mode )
Dir.foreach('.') do |fname|
next if /\A\./ === fname
next unless File.file? fname
install fname, dir, mode
end
end
def create_topfile( name, req )
d = isdir(@config['rb-dir'])
File.open( "#{d}/#{name}.rb", 'w' ) do |f|
f.puts "require '#{name}/#{req}'"
end
File.chmod 0644, "#{d}/#{name}.rb"
end
def extconf
command "#{@config['ruby-prog']} extconf.rb"
end
def make
command @config['make-prog']
end
def clean
command @config['make-prog'] + ' clean' if File.file? 'Makefile'
end
def install_so( dir )
to = isdir(File.expand_path(@config['so-dir'] + '/' + dir))
find_so('.').each do |fn|
install fn, to, 0555
end
end
DLEXT = ::Config::CONFIG['DLEXT']
def find_so( dir = '.' )
fnames = nil
Dir.open( dir ) {|d| fnames = d.to_a }
exp = /\.#{DLEXT}\z/
arr = fnames.find_all {|fn| exp === fn }
arr or raise InstallError,
'no ruby extention exists: have you done "ruby setup.rb setup" ?'
end
def so_dir?( dn = '.' )
File.file? "#{dn}/MANIFEST"
end
#
# file op.
#
def into_dir( libn )
return unless dir? libn
chdir( libn ) {
yield
}
end
def chdir( dn )
curr = Dir.pwd
begin
Dir.chdir dn
yield
ensure
Dir.chdir curr
end
end
def isdir( dn )
mkpath dn
dn
end
def mkpath( dname )
$stderr.puts "mkdir -p #{dname}" if @verbose
return if @no_harm
# does not check '/'... it's too abnormal case
dirs = dname.split(%r_(?=/)_)
if /\A[a-z]:\z/i === dirs[0] then
disk = dirs.shift
dirs[0] = disk + dirs[0]
end
dirs.each_index do |idx|
path = dirs[0..idx].join('')
Dir.mkdir path unless dir? path
end
end
def rmf( fname )
$stderr.puts "rm -f #{fname}" if @verbose
return if @no_harm
if File.exist? fname or File.symlink? fname then
File.chmod 0777, fname
File.unlink fname
end
end
def rmrf( dn )
$stderr.puts "rm -rf #{dn}" if @verbose
return if @no_harm
Dir.chdir dn
Dir.foreach('.') do |fn|
next if fn == '.'
next if fn == '..'
if dir? fn then
verbose_off {
rmrf fn
}
else
verbose_off {
rmf fn
}
end
end
Dir.chdir '..'
Dir.rmdir dn
end
def verbose_off
save, @verbose = @verbose, false
yield
@verbose = save
end
def install( from, to, mode )
$stderr.puts "install #{from} #{to}" if @verbose
return if @no_harm
if dir? to then
to = to + '/' + File.basename(from)
end
str = nil
File.open( from, 'rb' ) {|f| str = f.read }
if diff? str, to then
verbose_off {
rmf to if File.exist? to
}
File.open( to, 'wb' ) {|f| f.write str }
File.chmod mode, to
end
end
def diff?( orig, comp )
return true unless File.exist? comp
s2 = nil
File.open( comp, 'rb' ) {|f| s2 = f.read }
orig != s2
end
def command( str )
$stderr.puts str if @verbose
system str or raise RuntimeError, "'system #{str}' failed"
end
def dir?( dname )
# for CORRUPTED windows stat()
File.directory?(dname[-1,1] == '/' ? dname : dname + '/')
end
end
if $0 == __FILE__ then
begin
MainInstaller = Installer.new( ARGV )
MainInstaller.execute
rescue
raise if $DEBUG
$stderr.puts $!
$stderr.puts 'try "ruby setup.rb --help" for usage'
exit 1
end
end