lossless-cut/developer-notes.md

Development

This app is built using Electron. Make sure you have at least Node v14. The app uses ffmpeg from PATH when developing.

npm install -g yarn

git clone https://github.com/mifi/lossless-cut.git
cd lossless-cut
yarn

Note: yarn may take some time to complete.

Installing ffmpeg

Run one of the below commands:

npm run download-ffmpeg-darwin-x64
npm run download-ffmpeg-darwin-arm64
npm run download-ffmpeg-linux-x64
npm run download-ffmpeg-win32-x64

Running

npm start

Building for production

See:

• https://www.electron.build/
• https://github.com/mifi/lossless-cut/blob/master/.github/workflows/build.yml

Building mas-dev (Mac App Store) build locally

This will sign using the development provisioning profile:

npm run pack-mas-dev

Windows Store

Windows store version is built as a Desktop Bridge app (with runFullTrust capability). This means the app has access to essentially everything the user has access to, and even internetClient is redundant.

• https://learn.microsoft.com/en-us/windows/uwp/packaging/app-capability-declarations
• https://learn.microsoft.com/en-us/archive/blogs/appconsult/a-simpler-and-faster-way-to-publish-your-desktop-bridge-applications-on-the-microsoft-store
• https://stackoverflow.com/a/52921641/6519037

Releasing

For per-platform build/signing setup, see this article.

Release new version

• Commit changes
• npm version ...
• git push && git push --tags
• Wait for build and draft in Github actions
• Release draft at github
• Bump snap version
• npm run scan-i18n to get the newest Englist strings and push so weblate gets them

Maintainence chores

Keep dependencies up to date

• ffmpeg
• electron
• package.json

i18n

npm run scan-i18n

Licenses

Generate summary

npx license-checker --summary

Regenerate licenses file

npm run generate-licenses
#cp licenses.txt losslesscut.mifi.no/public//

Then deploy.