Add troubleshooting/deploy details to technote

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Angelo Stavrow 2021-01-05 16:30:15 -05:00
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@ -7,6 +7,60 @@ SPM — the dependency can only be added from a branch or commit. To avoid any s
branch, we're using [WriteFreely's fork of Sparkle][2]. Updates to the forked repository from upstream should be considered dangerous and
tested thoroughly before merging into `main`.
WriteFreely for Mac uses the v1.x branch of Sparkle, and is therefore not a sandboxed app.
## Troubleshooting
### If Xcode throws an error when you try to build the project
You may need to reset the package caches:
1. From the **File** menu in Xcode, choose **Swift Packages** → **Reset Package Caches**
2. Again from the **File** menu, choose **Swift Packages** → **Update to Latest Package Versions**
You should then be able to build and run the Mac target.
### If you can't run `generate_keys` because "Apple cannot check it for malicious software"
There may be a code signing issue with Sparkle. Right-click on `generate_keys` in the Finder and choose Open ([reference][3]).
## Deploying Updates
To [publish an update to the app][5], you'll need the **Sparkle-for-Swift-Package-Manager.zip** [archive][4] — specifically, you'll need the
`generate_appcast` tool. Download and de-compress the archive.
You will need some credentials and signing certificates to proceed with this process; speak to the project maintainer if you're responsible for
creating the update, and confirm you have:
- the app's Developer ID Application certificate (check your Mac's system Keychain)
- the Sparkle EdDSA signing key (again, check your Mac's system Keychain)
Sign and notarize the app archive, then click on **Export Notarized App** in Xcode's Organizer window. Open the Terminal and navigate to
where you de-compressed the Sparkle-for-Swift-Package-Manager archive, then create a zip file that preserves symlinks:
```bash
% ditto -c -k --sequesterRsrc --keepParent <source_path_to_app> <zip_destination>
```
For example, if you export the notarized app to the desktop, all prior updates are located in `~/Developer/WriteFreely/Updates`, and
the final archive should be called `WFMac.zip`, you would run:
```bash
% ditto -c -k --sequesterRsrc --keepParent ~/Desktop/WriteFreely\ for\ Mac.app ~/Developer/WriteFreely/Updates/WFMac.zip
```
Then, generate an appcast file:
```bash
% ./bin/generate_appcast ~/Developer/WriteFreely/Updates
```
Once that's done, upload the appcast.xml and WFMac.zip files to the update distribution server (`files.writefreely.org/apps/mac`)
and they'll be made available to users.
<!--references-->
[1]: https://sparkle-project.org
[2]: https://github.com/writefreely/Sparkle
[3]: https://github.com/sparkle-project/Sparkle/issues/1701#issuecomment-752249920
[4]: https://github.com/sparkle-project/Sparkle/releases/tag/1.24.0
[5]: https://sparkle-project.org/documentation/publishing/