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#! /usr/bin/ruby -nl
# Used by the "make uninstall" target to uninstall Ruby.
# See common.mk for more details.
BEGIN {
$dryrun = false
$tty = STDOUT.tty?
until ARGV.empty?
case ARGV[0]
when /\A--destdir=(.*)/
$destdir = $1
when /\A-n\z/
$dryrun = true
when /\A--(?:no-)?tty\z/
$tty = !$1
else
break
end
ARGV.shift
end
$dirs = []
$files = []
}
list = ($_.chomp!('/') ? $dirs : $files)
list << $_
END {
status = true
$\ = nil
ors = (!$dryrun and $tty) ? "\e[K\r" : "\n"
$files.each do |file|
print "rm #{file}#{ors}"
unless $dryrun
file = File.join($destdir, file) if $destdir
begin
File.unlink(file)
rescue Errno::ENOENT
rescue
status = false
puts $!
end
end
end
unlink = {}
$dirs.each do |dir|
unlink[dir] = true
end
while dir = $dirs.pop
dir = File.dirname(dir) while File.basename(dir) == '.'
print "rmdir #{dir}#{ors}"
unless $dryrun
realdir = $destdir ? File.join($destdir, dir) : dir
begin
begin
unlink.delete(dir)
Dir.rmdir(realdir)
rescue Errno::ENOTDIR
raise unless File.symlink?(realdir)
File.unlink(realdir)
end
rescue Errno::ENOENT, Errno::ENOTEMPTY
rescue
status = false
puts $!
else
parent = File.dirname(dir)
$dirs.push(parent) unless parent == dir or unlink[parent]
end
end
end
print ors.chomp
exit(status)
}
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