gitStream Feature Announcements

[BenLloydPearson]

Thanks for your interest in gitStream! If you want to receive updates whenever we add new features, subscribe to this thread to get notifications.

[vim-zz]

⚡️ New: triggering checks on PR title, descriptions, or labels changes

By default, gitStream evaluates any new commit that is pushed to the PR, triggering automation evaluation.

Since last update, if any of the automation rules reference the pr context, gitStream shall trigger and will initiate automation rules evaluation even where there are changes to the PR title, descriptions, or labels.

This allows for greater flexibility in the automation process, ensuring that the relevant automation rules are evaluated and triggered when necessary. The execution model ensures that the automation process is streamlined, efficient, and effective.

[vim-zz]

🧷 Better: fail safe on gitStream checks

gitStream checks now have a 10-minute timeout for fail-safe reasons. If the check exceeds this time limit, the result will be displayed as Neutral - Skipped.

[vim-zz]

🌍 Easy to scale with org level rules

Global rules are now available! Organization rules are ideal when you want to enforce consistent rules across every repo in your organization. To define organization-wide rules, create a special repository named cm in your GitHub organization where you can add automation files that will apply to all repositories within that organization.

Get started by choosing GitHub Organization Setup

[BenLloydPearson]

🐍 Python support for isFormattingChange filter function

The isFormattingChange filter function now supports the detection of non-functional changes to Python code. You can find an example of how to use this in the automation library

[vim-zz]

💬 PR context got comments, conversations and reviews

pr.comments includes all the PR comments in a list of Comment structutre
pr.conversations includes all the PR conversations in a list of Conversation structutre
pr.reviews includes all the PR reviews in a list of Review structutre

[AnkurAgarwal-ST]

Thanks , it helps. Will it trigger a gitstream rules execution as soon as a pending comment is added?

[vim-zz]

Will it trigger a gitstream rules execution as soon as a pending comment is added?

When your CM file has an expression that includes pr.reviewes gitStream will be triggered for any PR review, including pending reviews

[AnkurAgarwal-ST]

Thanks a lot for the clarification @vim-zz

[vim-zz]

@AnkurAgarwal-ST after some more tests, GitHub is not sending an event for pending reviews 😞

[AnkurAgarwal-ST]

CR for github 😅 ,

But I assume pr. reviews will still be able to give the pending comment. how should the trigger be done needs to be sorted since we don't have events from github.

[BenLloydPearson]

Hey there, /:\ gitStream folks! 👋

We've been cooking up a storm behind the scenes, and we realize we've been a bit quiet about some of our recent updates—let's fix that!

• New Integrations 🚀 - We've paved the way for connections with third-party tools with brand new integrations with SonarCloud, Dependabot, Jit, and Swimm. This is just the beginning, expect more developer tools to join our gitStream ensemble!

• Automation Library 📚 - These examples are for those seeking to maximize their gitStream experience or seeking sparks of inspiration for their next automation. Have an innovative concept for our library? Feel free to submit it and will give you a shoutout for your help!

• gitStream UI 💻 - Curious about which gitStream automations are getting this most use, or the amount of time gitStream has freed up for you? Unleash these insights with the sleek, new gitStream UI! Visit https://app.gitstream.cm/ to get started. For more info, check out the details here.

• GitLab 🎉 - Drumrolls for the latest addition to our supported platforms!

New Automation examples on the block:

• Colors custom expression - Effortlessly create labels that blend perfectly with GitHub's default color palette. This can be applied to any existing automation you have that uses labels.
• CM file header - Add a descriptive header to your CM files to make your future self happy when you need to update your automations.

This summer, gear up to discover new avenues to customize gitStream to your needs, incorporate a wider range of third-party developer tools, and establish more dynamic links to your CI pipelines.

[BenLloydPearson]

New Automation Action ⚙️ Explain Code Experts

Users reported that gitStream can be noisy and difficult to follow when updating PR comments that leverage the explainCodeExperts filter function. To solve this, we've released explain-code-experts@v1 as an automation action that will post a single comment to relevant PRs and update the existing message to match further updates to the PR. In the past, gitStream would create a new comment and delete the old comment to ensure consistency, but this new automation action eliminates the need for gitStream to do this.

We recommend upgrading to this if you have any automations that leverage the explainCodeExperts filter function to post comments.

Here's an example of how explain-code-experts works:

automations:
  code_experts:
    if:
      - true
    run:
      - action: explain-code-experts@v1
        args:
          gt: 10

[BenLloydPearson]

Plugins, Integrations, Outgoing Webhooks, and More

It’s been a while since we updated our community on the wealth of new features we have in gitStream, so I want to take a moment to cover all the new things we’ve been working on with gitStream over the last six months.

We want gitStream to be the ultimate workflow automation tool for your git repository. To that end, we’ve been focusing on improving overall extensibility to make it easier to connect gitStream to external services.

The most significant new feature in the last six months has been Filter Function Plugins, which enable you to use JavaScript plugins to extend functionality for more advanced data processing and pulling data from external APIs. Coupled with the ability to send outgoing webhooks, you now have greater control over the workflow automations you can implement for your git repos. Soon, we’ll also open up plugin capabilities to automation actions, completing our vision of giving you complete automation control for your PR processes.

Here are some other significant new features:

• Playground - Quickly build new automations and test on real-world PRs with instant syntax error highlighting.
• Dashboard - Get insights on how many gitStream automations your organization has running over time.
• New automation actions:
  • send-http-request - Send outgoing webhooks from your GitHub repo to external APIs and services.
  • run-github-workflow - Manually dispatch GitHub actions to selectively trigger CI workflows based on the contents of a PR.
  • send-slack-message - Send slack notifications that includes helpful metadata from your git repo

Additionally, we have a wealth of new content on the gitStream integrations page that demonstrates workflow automations for the following use cases:

• Use gitStream to improve engineering productivity metrics tracking in LinearB.
• Use gitStream to trigger GitHub Actions workflows for more efficient CI orchestration selectively.
• Trigger workflow automations based on the results of Orca Security scans.
• Automatically merge PRS from Dependabot, Renovate, and Snyk
• Automatically label PRs that contain Copilot-assisted code.
• Here are new examples of automatically linking PRs to Asana, Shortcut, and Azure Boards resources.
• Send notifications from your git repos to Slack and Microsoft Teams.
• Flag PRs that contain feature flags from DevCycle, Launch Darkly, Flagsmith, Unleash, and Flagr.
• Send PR data to Zapier to connect your git repo to thousands of external tools.

We’re hard at work building some extremely exciting improvements to the gitStream ecosystem. Stay tuned for further updates!

[BenLloydPearson]

New Trigger Conditions, GitLab On-Prem Beta, and Jira Examples

Here's the latest updates from the gitStream team at LinearB:

• gitStream now supports the option to trigger automations when PRs are ready for review, closed, or reopened, providing additional flexibility for a wide range of use cases. Read Execution Model for more details.
• New triggers let you specify which branches and repos automations should run on, providing greater control over how you customize automations.
• We published a handful of new examples to the Jira integration page that show how to automatically create and update Jira tickets based on PR status and more.
• GitLab Self-Hosted: Beta - gitStream now supports GitLab on-prem! This is a beta release and you can find details on the GitLab installation page. Please report any issues to the gitStream GitHub repo.
• Cache gitStream Docker Image for faster performance - You can now configure the Github Action workflow file for gitStream to use a cached version of the Docker container. This is useful for gitStream installations with high volumes of PRs where GitHub Action efficiency is a concern.

[BenLloydPearson]

gitStream GitHub App v2

We've released version 2 of the gitStream app for GitHub. This update brings improved performance, a simplified configuration, and enhanced compatibility options. This update also enables you to run gitStream on self-hosted GitHub Actions runners.

You can find more details about this release here.