1 files changed, 67 insertions, 0 deletions
diff --git a/jni/ruby/tool/rbuninstall.rb b/jni/ruby/tool/rbuninstall.rb
new file mode 100755
index 0000000..1a11766
--- /dev/null
+++ b/jni/ruby/tool/rbuninstall.rb
@@ -0,0 +1,67 @@
+#! /usr/bin/ruby -nl
+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 : $files)
+$_ = File.join($destdir, $_) if $destdir
+list << $_
+END {
+  status = true
+  $\ = ors = (!$dryrun and $tty) ? "\e[K\r" : "\n"
+  $files.each do |file|
+    print "rm #{file}"
+    unless $dryrun
+      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
+    print "rmdir #{dir}"
+    unless $dryrun
+      begin
+        begin
+          unlink.delete(dir)
+          Dir.rmdir(dir)
+        rescue Errno::ENOTDIR
+          raise unless File.symlink?(dir)
+          File.unlink(dir)
+        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
+  $\ = nil
+  print ors.chomp
+  exit(status)
+}