On Feb 15, 2013, at 11:55 AM, Hadriel Kaplan <[email protected]> wrote:

> 
> On Feb 15, 2013, at 2:20 PM, Guy Harris <[email protected]> wrote:
> 
>> For Linux and *BSD, the developers/distributors largely have their own 
>> package collections, which include Wireshark.
>> 
>> For OS X and Windows, the vendors may have App Stores, to which Wireshark 
>> would almost certainly not be admitted, but they don't have any equivalent 
>> to the package collections provided by Linux distributors and *BSD teams.  
>> For those OSes, we act as "independent software vendors", even though we 
>> don't charge for the application, and offer the software through our own Web 
>> site.
>> 
>> There do exist *third-party* package collections for OS X, such as MacPorts 
>> - I don't know of any for Windows - but we don't use them. I think relying 
>> on an OS X package collection would be overkill, as somebody who only wants 
>> a packet analyzer for OS X shouldn't have to install some Unix-geek-oriented 
>> package manager.
> 
> I'm not following you - I'm not talking about adding wireshark to MacPorts or 
> yum, etc. (it's already available through them)

MacPorts and yum/apt/etc. aren't the same sort of thing, which is the point I'm 
making.

yum/apt/etc., and the *BSD ports/package collections involve package 
collections maintained by the supplier of the OS (in fact, I'm not sure whether 
any Linux distributions draw a distinction between packages that are "part of 
the OS" and packages that aren't).  I suspect most "non-developer common users" 
get their software through those package collections.  We leave it up to the 
vendors in question to build and supply binary Wireshark packages through those 
package collections; we do not provide them ourselves.

MacPorts is a *third-party* package collection for OS X.  The closest OS X 
equivalent to the package collections in Linux distributions and *BSDs would be 
the App Store, but we're not eligible for the App Store (for starters, we need 
*elevated* privileges or need to install a StartupItem or launchd daemon that 
grants everybody packet-capture privileges).  I suspect most "non-developer 
common users" know little if anything about MacPorts, so we provide binary 
packages ourselves.

> I'm talking about letting  a non-developer common user update Wireshark 
> within Wireshark.  Like a "Help->Update Wireshark" menu thing popping up a 
> dialog box, with settings for frequency of auto-checking, and for 
> auto-retrieval, and auto-installing.  (though for Linux the last one would 
> not apply)

For Linux, if that menu is worth providing at all, that menu item should just 
ask whatever the particular desktop environment has for doing package updates 
to check whether the *vendor's package collection* has updates and, if so, 
allow the user to download it and install it, because that's how the binary 
package are distributed.

However, unless having apps, rather than the package manager app, provide an 
"update" item such as that *for apps that come through the package manager*, is 
a common occurrence, I wouldn't bother with that *at all*, as users are 
presumably used to getting $PACKAGE_MANAGER_APP occasionally pop up and say 
"updates are available; do you want to install them?"

For OS X, however, we don't leverage an existing mechanism, such as the App 
Store or MacPorts, to provide binary packages, so we would provide the update 
mechanism ourselves.

> And this would be disabled by default.

I would *NOT* disable it by default for OS X or Windows.

> 
>>> Even for Linux, you could just have wireshark check for a new version and 
>>> tell the user. (if they enable such auto-checking)
>> 
>> What is the user to do when informed that a new version exists?  There's no 
>> guarantee that "apt-get update wireshark" or "yum update" or Synaptics 
>> Package Manager or... will give you that new version.  At least on some 
>> distributions, the package management software will check for new versions 
>> in its repository and will offer them to the user; would that not be 
>> sufficient?
> 
> Yeah for Linux this idea might be overkill, but basically I just meant that 
> Wireshark would notify you a new version is available.  How you get that new 
> version is between you and [name_your_package_management_system].

Why not make the notification be between you and the package management system?

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