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Is there a preferred way to check in CI which apps have changed? In our setup we build, test, lint and build our docker image in CI and push it to AWS ECR. Anyway, I only want to build the docker images of the changed apps (or a related package). On github actions there is the if conditional. So it would be perfect if there is something like: name: example-workflow
on: [push]
jobs:
production-deploy:
if: ${{ yarn turbo changed --scope=web --include-dependencies }}Idk if this would work 😬 |
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Replies: 10 comments 20 replies
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There should be a --since flag on the run command |
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Since there's already the |
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In our CI there is an explicit docker build step for each app. The Or how would you do that with |
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I think you want the See also: #271 |
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@weyert ah yes. Thank you for the hint ❤️. That would work, I guess. |
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See #380 (https://github.com/vercel/turborepo/releases/tag/v1.1.7)
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turbo does not have the "changed" script, what does this example mean? how do you detect it exactly? |
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@furkimon pls take a look at this post: #800 (comment) |
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@jaredpalmer do you have an example of how to use this as Ignored Build Step in Vercel? Something like ? |
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Just a quick note that |
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Seems like |
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There may have been some changes made to this behaviour, I've raised this with the team @jarrodjperez. Apologies for any inconvenience here. |
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@mrmckeb thanks for the reply! No worries, as we knew it was experimental when we started using it. Just wish we got a heads up before the behavior changed. For the time being, we moved off |
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To add to this discussion I highly recommend looking into |
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Here is an example how we do this on github actions: name: Pipeline
# ... more global settings (not relevant here)
jobs:
checks:
name: Build
# ... more job settings (not relevent here)
env:
TURBO_RUN_FILTER: ${{ github.event_name == 'pull_request' && '...[origin/main]' || '...[HEAD^]' }}
outputs:
# Defining a job output for used by the next jobs:
# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idoutputs
changed-app: ${{ steps.changed-app.outputs.result }}
changed-docs: ${{ steps.changed-docs.outputs.result }}
steps:
# ... all basic steps you need (checkout etc.)
- name: Changeset
id: changeset
# 1. We need the 'output' of a turbo dry-run to get a json with all affected packages of these run.
# 2. The multi line json string is transformed to a single line string.
# 3. The single line json string is set to an 'output' (or result) of this step.
run: |
content=`yarn build --filter=$TURBO_RUN_FILTER --dry-run=json`
# the following lines are required for multi line json
content="${content//'%'/'%25'}"
content="${content//$'\n'/'%0A'}"
content="${content//$'\r'/'%0D'}"
echo "::set-output name=result::$content"
- name: Changed app?
id: changed-app
# 1. Using the 'output' of the 'changeset' step inside the `if` to check if the specific app has changed
# 2. When `true`, we store it in the 'output' of the current step.
if: ${{ contains(fromJSON(steps.changeset.outputs.result).packages, 'app') }}
run: |
echo "::set-output name=result::true"
- name: Changed docs?
id: changed-docs
# 1. Using the 'output' of the 'changeset' step inside the `if` to check if the specific app has changed
# 2. When `true`, we store it in the 'output' of the current step.
if: ${{ contains(fromJSON(steps.changeset.outputs.result).packages, 'docs') }}
run: |
echo "::set-output name=result::true"
publish_app:
name: Publish app
needs: [checks]
# ... more job settings (not relevent here)
if: ${{ needs.checks.outputs.changed-app }}
# Now this job only runs when the 'output' of the previous step is `true` for `changed-app`
publish_docs:
name: Publish docs
needs: [checks]
# ... more job settings (not relevent here)
if: ${{ needs.checks.outputs.changed-docs }}
# Now this job only runs when the 'output' of the previous step is `true` for `changed-docs`I tried a lot to achieve this (env vars etc.). If anyone has a simpler and not so error-prone solution, I would love to see. @jaredpalmer maybe the team can check my solution? I think a custom turborepo github action would be a nice tool here. |
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Does this actually determine which packages have changed? Looking at the output of a |
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You're right with the I updated my original post |
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Yeah @jplwood without the |
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For posterity, I just wanted to follow up on this with more details, building on the setup that @bobaaaaa is showing above! First, I wanted to share that I landed on a slightly different, more dynamic filter for determining changes: If the turbo command is TURBO_REF_FILTER: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.sha || github.event.before }}Where
Second, I put all of this into a dedicated GitHub actions workflow that I can reuse across CI and CD (Note, I admit there's likely a way to make this more terse, but my GHA skillz are pretty basic. Also, the workflow's
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That's a cool enhancement. Thx for sharing 👍
I will try your version in our setup. |
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We have this use case here in quite a lot of repositories and I ended up writing a Github Action just for that. Hopefully turborepo will provide an official action at some point 🤞 |
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Following up in this discussion since I'm very interested in this. Looks like you all provided solid solutions. However I was wondering since most of the solutions forces me to be explicit about what package I want to check, is there a way to make this dynamic? Like check all my package/apps and see if any has changed. Has anything been updated with turborepo that might support this out of the box? Also sorry for tailing your original discussion @bobaaaaa |
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No worries. I'm also interested in better solutions |
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I am generating a custom pipeline in Gitlab CI to do something similar based on ideas from Discord conversations in the past |
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Skipping CI task: https://turbo.build/repo/docs/core-concepts/monorepos/skipping-tasks tldr; |
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Here is an example how we do this on github actions: