为了解决这个问题,我学到了很多东西!
然而,@peter 用一个更简单的解决方案打败了我。
这是我的,以防有人发现它有用。 file_get_long_name.rb
我的想法来自:一篇存档的vb-world.net文章并将其转换为 ruby。
require 'win32ole'
def get_long_filename(shortpath, fso = WIN32OLE.new("Scripting.FileSystemObject"))
path = case
when fso.FolderExists(shortpath)
fso.GetFolder(fso.GetAbsolutePathName(shortpath))
when fso.FileExists(shortpath)
fso.GetFile(fso.GetAbsolutePathName(shortpath))
else
return nil
end
parts = path.Path.split(/\\/)
working = fso.GetDrive(parts.shift).RootFolder
longpath = working.Path
parts.each do |part|
temppath = fso.BuildPath(longpath, part)
working = fso.GetFolder(longpath)
if fso.FolderExists(temppath)
working.SubFolders.each do |sub|
longpath = fso.BuildPath(longpath, sub.Name) if part== sub.ShortName || part == sub.Name
end
elsif fso.FileExists(temppath)
working.Files.each do |sub|
longpath = fso.BuildPath(longpath, sub.Name) if part== sub.ShortName || part == sub.Name
end
end
end
longpath
end
fso = WIN32OLE.new("Scripting.FileSystemObject")
short = "C:\\DOCUME~1\\jamal\\Desktop\\NEWTEX~1.TXT"
long = get_long_filename(short, fso)
p long
# ==> "C:\\Documents and Settings\\jamal\\Desktop\\New Text Document.txt"