My preference is to use File (or Path) object whenever dealing with files – and
then ONLY using forward slashes. So for your request:
def scriptDir = /C:\Folder1\My Documents\Folder2\Version\etc\/
becomes
def scriptDir = new File("C:/Folder1/My Documents/Folder2/Version/etc")
or (if you really wanted the path as a string)
def scriptDir = new File("C:/Folder1/My
Documents/Folder2/Version/etc").absolutePath
I agree that copy-pasting file paths from File Explorer and then twiddling the
slash direction is a bit tedious – but better than figuring out all that
escaping! I dare say that using a File object has overheads – but at least you
can test if the file or directory exists. Iterate over the files etc. etc.
Adding pieces of a path or path and file name together, again use the File
class:
def myScript = new File("C:/Folder1/My Scripts", "Script1.groovy")
def myScript = new File(scriptDir, "Script1.groovy")
It saves getting the System.properties['file.separator'] – and you can even
ignore the drive letter (if it is on the current disk).
def myScript = new File("/Folder1/My Scripts", "Script1.groovy")
And yes – I use groovy rather a lot on Windows.
Merlin Beedell
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From: Joe Wolf [mailto:[email protected]]
Sent: 14 June 2017 14:53
To: [email protected]; Paul King <[email protected]>
Subject: Re: Slashy strings in GroovyConsole
Also be careful when using slashy Strings with path names that start with a
lowercase "u"
They'll get interpreted as a unicode character escape, e.g. /c:\users/ -->
TokenStreamIOException: Did not find four digit hex character code.
(BTW, I'm glad to see there are other GroovyConsole users on Windows out there)
-Joe
On Wed, Jun 14, 2017 at 6:32 AM, Paul King
<[email protected]<mailto:[email protected]>> wrote:
What bo zhang said or use dollar slashy string.
Cheers, Paul.
On Wed, Jun 14, 2017 at 7:37 PM, bo zhang
<[email protected]<mailto:[email protected]>> wrote:
def scriptDir = /C:\Folder1\My Documents\Folder2\Version\etc\//
note the last slash. \/ is escaping /
On Wed, Jun 14, 2017 at 4:44 PM, Dmytro Shyshchenko
<[email protected]<mailto:[email protected]>> wrote:
Long time ago I was using slashy strings in my groovy scripts for the paths on
Windows. Somehting like this:
def scriptDir = /C:\Folder1\My Documents\Folder2\Version\etc\/
However in the recent versions, like 2.3.6 or 2.4.11, I can no longer execute
those scripts via a GroovyConsole. It always gave me an error pointing to the
last charecter of the script. Like this:
unexpected char: 0xFFFF at line: 19, column: 13
which was a bit misleading...
When I change the paths to a "normal" srtings, everything works fine, as it was
before.
def scriptDir = "C:\\Folder1\\My Documents\\Folder2\\Version\\etc\\"
Is it a bug? Shall I report it?
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