1 files changed, 129 insertions, 0 deletions
diff --git a/ext/tk/lib/tkextlib/pkg_checker.rb b/ext/tk/lib/tkextlib/pkg_checker.rb
new file mode 100755
index 0000000000..813273e65b
--- /dev/null
+++ b/ext/tk/lib/tkextlib/pkg_checker.rb
@@ -0,0 +1,129 @@
+#!/usr/bin/env ruby
+#
+#  Ruby/Tk extension library checker
+#
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+
+TkRoot.new.withdraw  # hide root window
+
+name = File.basename(__FILE__)
+
+if ARGV[0]
+  dir = File.expand_path(ARGV[0])
+else
+  dir = File.dirname(File.expand_path(__FILE__))
+end
+
+print "\nRuby/Tk extension library checker\n"
+print "( Note:: This check is very simple one. Shown status may be wrong. )\n"
+print "\n check directory :: #{dir}\n"
+
+def get_pkg_list(file)
+  pkg_list = []
+
+  File.foreach(file){|l|
+    if l =~ /^(?:[^#]+\s|\s*)(?:|;\s*)TkPackage\s*\.\s*require\s*\(?\s*(["'])((\w|:)+)\1/
+      pkg = [$2, :package]
+      pkg_list << pkg unless pkg_list.member?(pkg)
+    end
+    if l =~ /^(?:[^#]+\s|\s*)(?:|;\s*)Tk\s*\.\s*load_tcllibrary\s*\(?\s*(["'])((\w|:)+)\1/
+      pkg = [$2, :library]
+      pkg_list << pkg unless pkg_list.member?(pkg)
+    end
+    if l =~ /^(?:[^#]+\s|\s*)(?:|;\s*)Tk\s*\.\s*load_tclscript\s*\(?\s*(["'])((\w|:)+)\1/
+      pkg = [$2, :script]
+      pkg_list << pkg unless pkg_list.member?(pkg)
+    end
+  }
+
+  pkg_list
+end
+
+def check_pkg(file)
+  pkg_list = get_pkg_list(file)
+
+  error_list = []
+  success_list = {}
+
+  pkg_list.each{|name, type|
+    next if success_list[name]
+
+    begin
+      case type
+      when :package
+	ver = TkPackage.require(name)
+	success_list[name] = ver
+	error_list.delete_if{|n, t| n == name}
+
+      when :library
+	Tk.load_tcllibrary(name)
+	success_list[name] = :library
+	error_list.delete_if{|n, t| n == name}
+
+      when :script
+	Tk.load_tclscript(name)
+	success_list[name] = :script
+	error_list.delete_if{|n, t| n == name}
+
+      end
+    rescue
+      error_list << [name, type]
+    end
+  }
+
+  success_list.dup.each{|name, ver|
+    unless ver.kind_of?(String)
+      begin
+	ver = TkPackage.require(name)
+	sccess_list[name] = ver
+      rescue
+      end
+    end
+  }
+
+  [success_list, error_list]
+end
+
+def subdir_check(dir)
+  Dir.foreach(dir){|f|
+    next if f == '.' || f == '..'
+    if File.directory?(f)
+      subdir_check(File.join(dir, f))
+    elsif File.extname(f) == '.rb'
+      path = File.join(dir, f)
+      suc, err = check_pkg(path)
+      if err.empty?
+	print 'Ready : ', path, ' : require->', suc.inspect, "\n"
+      else
+	print '*LACK : ', path, ' : require->', suc.inspect, 
+	  '  FAIL->', err.inspect, "\n"
+      end
+    end
+  }
+end
+
+Dir.chdir(dir)
+
+(Dir['*.rb'] - ['setup.rb', name]).each{|f|
+  subdir = File.basename(f, '.*')
+  begin
+    # read 'setup.rb' as if the library has standard structure
+    require File.join(subdir, 'setup.rb')
+  rescue LoadError
+    # ignore error
+  end
+
+  print "\n"
+
+  suc, err = check_pkg(f)
+  if err.empty?
+    print 'Ready : ', f, ' : require->', suc.inspect, "\n"
+  else
+    print '*LACK : ', f, ' : require->', suc.inspect, 
+      '  FAIL->', err.inspect, "\n"
+  end
+
+  subdir_check(subdir) if File.directory?(subdir)
+}