• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Is OSACopyScriptingDefinitionFromURL broken?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Is OSACopyScriptingDefinitionFromURL broken?


  • Subject: Re: Is OSACopyScriptingDefinitionFromURL broken?
  • From: has <email@hidden>
  • Date: Tue, 11 Nov 2014 20:50:13 +0000

Shane Stanley wrote:

> On 31 Oct 2014, at 6:27 am, has <email@hidden> wrote:
>
>> If someone else can confirm the same behavior on their machine, I'll file a bug report on it.
>
> Confirmed. I have a vague recollection that it works for non-local URLs, but I may be mis-remembering. Radar #15379481, closed as a dupe of #14298245 (Open).


Thanks Shane. Finally submitted it (Radar #18944184) with a patch that any code monkey should be able to apply in 5 minutes flat.

I've also submitted a separate bug report on OSACopyScriptingDefinition() as it uses deprecated Carbon FSRefs and therefore needs to be deprecated itself (Radar #18944369).

Regards,

has

-----------------------------------------------------
Radar #18944184
11-Nov-2014 08:23 PM

The OSACopyScriptingDefinitionFromURL() documentation (ASDebugging.h) states "If used with a file: URL, this call is equivalent to OSACopyScriptingDefinition."

However, using a file: URL returns an sdef containing Apple Event Manager's XML-RPC/SOAP terminology. This is a known bug (see Radar #15379481, #14298245) affecting OS X 10.10, 10.9, and probably earlier releases.

This bug needs to be fixed as the only alternative API, OSACopyScriptingDefinition(), requires an FSRef argument, which rules out its use in AppStore-hosted products and is generally undesirable due to the FSRef type and its associated functions being deprecated in 10.9.

The following code provides a quick and easy fix that can be applied with little or no tweaking:

extern OSAError OSACopyScriptingDefinitionFromURL(CFURLRef url, SInt32 modeFlags, CFDataRef *sdef) {
    OSAError err = noErr;
    CFStringRef scheme = CFURLCopyScheme(url);
if (CFStringCompare(scheme, CFSTR("file"), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
        FSRef fs;
        if (!CFURLGetFSRef(url, &fs)) return fnfErr; // DEPRECATED API
        err = OSACopyScriptingDefinition(&fs, 0, sdef);
    } else {
/* ORIGINAL OSACopyScriptingDefinitionFromURL IMPLEMENTATION GOES HERE */
    }
    CFRelease(scheme);
    return err;
}
-----------------------------------------------------


_______________________________________________
Do not post admin requests to the list. They will be ignored.
AppleScript-Users mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
Archives: http://lists.apple.com/archives/applescript-users

This email sent to email@hidden


  • Follow-Ups:
    • Re: Is OSACopyScriptingDefinitionFromURL broken?
      • From: Shane Stanley <email@hidden>
  • Prev by Date: Stack Overflow
  • Next by Date: Re: Stack Overflow
  • Previous by thread: Re: Stack Overflow
  • Next by thread: Re: Is OSACopyScriptingDefinitionFromURL broken?
  • Index(es):
    • Date
    • Thread