From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/lib/rake/file_utils.rb | 128 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 jni/ruby/lib/rake/file_utils.rb

(limited to 'jni/ruby/lib/rake/file_utils.rb')

diff --git a/jni/ruby/lib/rake/file_utils.rb b/jni/ruby/lib/rake/file_utils.rb
new file mode 100644
index 0000000..27f4e2e
--- /dev/null
+++ b/jni/ruby/lib/rake/file_utils.rb
@@ -0,0 +1,128 @@
+require 'rbconfig'
+require 'fileutils'
+
+#--
+# This a FileUtils extension that defines several additional commands to be
+# added to the FileUtils utility functions.
+module FileUtils
+  # Path to the currently running Ruby program
+  RUBY = ENV['RUBY'] || File.join(
+    RbConfig::CONFIG['bindir'],
+    RbConfig::CONFIG['ruby_install_name'] + RbConfig::CONFIG['EXEEXT']).
+    sub(/.*\s.*/m, '"\&"')
+
+  OPT_TABLE['sh']  = %w(noop verbose)
+  OPT_TABLE['ruby'] = %w(noop verbose)
+
+  # Run the system command +cmd+.  If multiple arguments are given the command
+  # is run directly (without the shell, same semantics as Kernel::exec and
+  # Kernel::system).
+  #
+  # It is recommended you use the multiple argument form over interpolating
+  # user input for both usability and security reasons.  With the multiple
+  # argument form you can easily process files with spaces or other shell
+  # reserved characters in them.  With the multiple argument form your rake
+  # tasks are not vulnerable to users providing an argument like
+  # <code>; rm # -rf /</code>.
+  #
+  # If a block is given, upon command completion the block is called with an
+  # OK flag (true on a zero exit status) and a Process::Status object.
+  # Without a block a RuntimeError is raised when the command exits non-zero.
+  #
+  # Examples:
+  #
+  #   sh 'ls -ltr'
+  #
+  #   sh 'ls', 'file with spaces'
+  #
+  #   # check exit status after command runs
+  #   sh %{grep pattern file} do |ok, res|
+  #     if ! ok
+  #       puts "pattern not found (status = #{res.exitstatus})"
+  #     end
+  #   end
+  #
+  def sh(*cmd, &block)
+    options = (Hash === cmd.last) ? cmd.pop : {}
+    shell_runner = block_given? ? block : create_shell_runner(cmd)
+    set_verbose_option(options)
+    options[:noop] ||= Rake::FileUtilsExt.nowrite_flag
+    Rake.rake_check_options options, :noop, :verbose
+    Rake.rake_output_message cmd.join(" ") if options[:verbose]
+
+    unless options[:noop]
+      res = rake_system(*cmd)
+      status = $?
+      status = Rake::PseudoStatus.new(1) if !res && status.nil?
+      shell_runner.call(res, status)
+    end
+  end
+
+  def create_shell_runner(cmd) # :nodoc:
+    show_command = cmd.join(" ")
+    show_command = show_command[0, 42] + "..." unless $trace
+    lambda do |ok, status|
+      ok or
+        fail "Command failed with status (#{status.exitstatus}): " +
+        "[#{show_command}]"
+    end
+  end
+  private :create_shell_runner
+
+  def set_verbose_option(options) # :nodoc:
+    unless options.key? :verbose
+      options[:verbose] =
+        (Rake::FileUtilsExt.verbose_flag == Rake::FileUtilsExt::DEFAULT) ||
+        Rake::FileUtilsExt.verbose_flag
+    end
+  end
+  private :set_verbose_option
+
+  def rake_system(*cmd) # :nodoc:
+    Rake::AltSystem.system(*cmd)
+  end
+  private :rake_system
+
+  # Run a Ruby interpreter with the given arguments.
+  #
+  # Example:
+  #   ruby %{-pe '$_.upcase!' <README}
+  #
+  def ruby(*args, &block)
+    options = (Hash === args.last) ? args.pop : {}
+    if args.length > 1
+      sh(*([RUBY] + args + [options]), &block)
+    else
+      sh("#{RUBY} #{args.first}", options, &block)
+    end
+  end
+
+  LN_SUPPORTED = [true]
+
+  #  Attempt to do a normal file link, but fall back to a copy if the link
+  #  fails.
+  def safe_ln(*args)
+    if ! LN_SUPPORTED[0]
+      cp(*args)
+    else
+      begin
+        ln(*args)
+      rescue StandardError, NotImplementedError
+        LN_SUPPORTED[0] = false
+        cp(*args)
+      end
+    end
+  end
+
+  # Split a file path into individual directory names.
+  #
+  # Example:
+  #   split_all("a/b/c") =>  ['a', 'b', 'c']
+  #
+  def split_all(path)
+    head, tail = File.split(path)
+    return [tail] if head == '.' || tail == '/'
+    return [head, tail] if head == '/'
+    return split_all(head) + [tail]
+  end
+end
-- 
cgit v1.2.3