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How the Zoom macOS installer does its job without you clicking ‘install’

(twitter.com)
796 points _Microft | 12 comments | 31 Mar 20 11:41 UTC | HN request time: 0s | source | bottom
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lultimouomo ◴[31 Mar 20 12:08 UTC] No.22736730[source]▶
I think this also shows how macOS has been training users to enter their password in random dialogs that have absolutely nothing that identifies them as being legit OS dialogs. The dialog that Zoom uses could very well be sending the credentials to a remote server, and the user would be none the wiser.
replies(2): >>22736941 #>>22742904 #
Wowfunhappy ◴[31 Mar 20 12:44 UTC] No.22736941[source]▶
Note that in this case, it's still a legit OS dialog. Preflight scripts are very much built into the macOS pkg format, they're just not intended to be used like this.
replies(4): >>22737018 #>>22737061 #>>22738118 #>>22741908 #
danieldk ◴[31 Mar 20 13:02 UTC] No.22737061[source]▶
I never understood why Apple still supports the pkg format. It seems a half-baked leftover from the 2000s and even then I was already surprised that there is no way to uninstall things through the macOS GUI. I am not sure if this has changed (I try to avoid pkg files and use Homebrew cask to uninstall such packages), but IIRC you had to list the files with pkgutil on the command-line, remove stuff by hand and then --forget the package.

They should just kill the format. Everything should just be drag to install, drag to trash to remove.

replies(5): >>22737190 #>>22737837 #>>22737980 #>>22747295 #>>22747843 #
1. javagram ◴[31 Mar 20 13:17 UTC] No.22737190[source]▶
In my experience I’ve seen even technical users (Who were used to windows) struggle with the idea of dragging an .app from an open disk image to the Applications folder. They would end up running the app from the disk image and then getting confused when it disappears after restart.
replies(2): >>22737624 #>>22737658 #
2. Wowfunhappy ◴[31 Mar 20 14:05 UTC] No.22737624[source]▶
This system worked so much better when the Applications folder was placed in the Dock by default, and everyone used that folder launch applications (which weren't common enough to keep in the Dock directly).

It was actually a really beautiful synergy—you install applications by copying them to a folder, and launch them from that folder. Same way you'd acquire and open files. Lovely.

Then Apple ruined it in Lion with Launchpad. Their app install flow for anything outside of the app store doesn't make any sense.

replies(1): >>22744136 #
3. AnIdiotOnTheNet ◴[31 Mar 20 14:09 UTC] No.22737658[source]▶
One wonders why Apple didn't just treat DMGs like Application Folders in the first place. If they had an icon and you could run them directly then there wouldn't be any confusion. AppImage works like that and I think it was a wise decision.
replies(1): >>22737872 #
4. Wowfunhappy ◴[31 Mar 20 14:34 UTC] No.22737872[source]▶
Developers can distribute .app's inside of .zip files, and many do, but this can result in users just running the .app inside of their downloads folder. And then this causes problems if they ever decide to clean out their Downloads folder.

The DMGs are a clever way to (A) make sure the app gets to the proper location while simultaneously (B) teaching the user about what's actually happening on their computer. As I said in a sibling comment, this all made much more sense when users also launched apps from the Applications folder directly.

replies(2): >>22738217 #>>22766252 #
5. danieldk ◴[31 Mar 20 15:07 UTC] No.22738217{3}[source]▶
Developers can distribute .app's inside of .zip files, and many do, but this can result in users just running the .app inside of their downloads folder. And then this causes problems if they ever decide to clean out their Downloads folder.

Some applications offer to move themselves to the /Applications folder when started the first time outside /Applications or ~/Applications. Though in general, it would be better if Apple made it more attractive to publish in the App Store, since it brings other advantages (e.g. mandatory sandboxing).

replies(2): >>22738918 #>>22745753 #
6. Wowfunhappy ◴[31 Mar 20 16:06 UTC] No.22738918{4}[source]▶
Yeah, and that's a fine solution given the situation Apple has left us in. But it's also kind of a hack, which shouldn't have become necessary.

Also, personally, I sometimes purposefully put apps in places other than /Applications—for example, I like to keep games in their own Games folder. And then the dialogs are kind of annoying.

7. Smoosh ◴[31 Mar 20 23:53 UTC] No.22744136[source]▶
In even earlier days, applications didn't need to be installed at all. You just ran them from wherever they were. Of course, it made sense to store them somewhere together, and you could cause yourself problems if you put applications onto disks you then ejected. But the current system is clearly influenced by the UNIX underpinnings, and I'm not sure that the average user fully "gets it".

though preferences files were a bit of a mess.

I vaguely remember if early Macintosh System versions you would be prompted to insert the disk (with the correct disk name in the message) if you tried to open a file belonging to an application which was on an ejected disk.

replies(1): >>22745817 #
8. kelnos ◴[01 Apr 20 04:40 UTC] No.22745753{4}[source]▶
Hell, why doesn't Finder do this? If you try to run a .app from a .dmg, it should pop up a dialog asking you if you want Finder to move it to /Applications for you and run it from there.
replies(1): >>22746098 #
9. int_19h ◴[01 Apr 20 04:52 UTC] No.22745817{3}[source]▶
You can still run them from wherever they are. The problem is that users do that once, exit, and then later forget where the app was.
replies(1): >>22746119 #
10. danieldk ◴[01 Apr 20 05:52 UTC] No.22746098{5}[source]▶
I agree, that would be awesome!
11. saagarjha ◴[01 Apr 20 05:57 UTC] No.22746119{4}[source]▶
There are issues when running from the downloads folder (translocation).
12. ksec ◴[03 Apr 20 04:08 UTC] No.22766252{3}[source]▶
I thought some of these interaction was from a design where Apple wanted the Mac to be more appliance. I think the goal / target market has changed. The super easy to use Computer to use is now the iPad.

Mac is now Prosumers and Professionals. And its UX should be treated as such.