+ init idb ruby src.

Author: snowyu

lib/idb.rb

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+require 'idb/utils'
+require 'idb/version'

lib/idb/utils.rb

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+require 'uri'
+require 'fileutils'
+require 'ffi-xattr'
+
+module iDB
+  def GetXattrKeys(aFile)
+    result = nil
+    x = Xattr.new(aFile)
+    result=x.list()
+    return result
+  end
+
+  def GetXattrValue(aFile, aKey):
+      result = nil
+      x = Xattr.new(aFile)
+      result = x[aKey]
+      return result
+  end
+
+  def SetXattrValue(aFile, aKey, aValue):
+      result = nil
+      x = xattr(aFile)
+      x[aKey] = aValue
+      result  = true
+      return result
+  end
+  def IsXattrValueExists(aFile, aKey):
+      result = False
+      x = xattr(aFile)
+      result = x.has_key(aKey)
+      return result
+  end
+
+  # return the dir's count in aDir
+  def GetDirCount(aDir):
+      return Dir[File.join(aDir, '*')].count {|file| File.directory?(file)}
+  end
+
+  # return the file's count in aDir
+  def GetFileCount(aDir):
+      return Dir[File.join(aDir, '*')].count {|file| File.file?(file)}
+  end
+
+  # Create all missed directoy 
+  def CreateDir(aDir):
+          FileUtils.mkdir_p(aDir)
+  end
+  def TouchFile(aFileName, aTimeStamp = None):
+    FileUtils.touch(aFileName)
+  end
+
+  # the Conversion functions:
+  def Str2Int(value):
+      if value != nil
+          base = 10
+          if len(value) >= 2:
+              if value[0] == '"' and value[-1] == '"':
+                  value = value[1:-1]
+              elsif value[0] == "'" and value[-1] == "'":
+                  value = value[1:-1]
+              end
+          end
+          vSign = ''
+          if value[0] == '+' or value[0] == '-':
+              vSign = value[0]
+              value = value[1:]
+          end
+          if value[0] == '$':
+              value = value[1:]
+              base = 16
+          elsif value[0:2] == '0x':
+              value = value[2:]
+              base = 16
+          end
+          if vSign:
+              value  = vSign + value
+          end
+          result = value.to_i(base)
+      else
+          result = nil
+      end
+
+      return result
+  end
+
+  def Str2Hex(value):
+      if value[0]  == '$':
+          value = value[1:]
+      end
+      return int(value, 16)
+
+  def Hex2Str(value):
+      return '$' + hex(value)[2:]
+  end
+
+  def Str2Bool(value):
+      """
+      Converts 'something' to boolean. Raises exception if it gets a string it doesn't handle.
+      Case is ignored for strings. These string values are handled:
+        True: 'True', "TRue", "yes", "y", "t"
+        False: "", "faLse", "no", "n", "f"
+      #Non-string values are passed to bool.
+      """
+      #if type(value) == type(''):
+      if value.lower() in ("yes", "y", "true",  "t"):
+          return True
+      end
+      if value.lower() in ("no",  "n", "false", "f"):
+          return False
+      end
+      raise ValueError('Invalid value for boolean conversion: ' + value)
+      #return bool(value)
+  end
+end

lib/idb/version.rb

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+module IDB
+  VERSION = "0.0.2"
+end