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Add a check to the frontend to make sure that generated files are tracked or fails the build #1761

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Merged
merged 6 commits into from
Oct 10, 2025
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Merged

Add a check to the frontend to make sure that generated files are tracked or fails the build #1761

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6862c4d
Add a check to make sure that generated files are tracked or fails th…
peternied Aug 13, 2025
96220e0
Fix up change tracking to use repo root instead of project root
peternied Aug 13, 2025
0a12141
Merge remote-tracking branch 'origin/main' into generated-files-are-t…
peternied Aug 13, 2025
2e86afe
Add resolution message
peternied Aug 26, 2025
70f1989
Merge remote-tracking branch 'origin/main' into generated-files-are-t…
peternied Aug 26, 2025
3da318d
Merge branch 'main' into generated-files-are-tracked
peternied Oct 9, 2025
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25 changes: 25 additions & 0 deletions frontend/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,30 @@ tasks.register('lintFrontend', NpmTask) {
inputs.files fileTree(dir: '.', include: buildInputs, exclude: buildExclusions)
}

tasks.register('checkGeneratedFilesTracked', Exec) {
dependsOn 'buildFrontend'
group = 'check'
description = 'Verifies there are no untracked files in src/generated directory'
workingDir = rootProject.rootDir

standardOutput = System.out
errorOutput = System.err

commandLine 'bash', '-c', '''
changed=$(git diff --name-only -- frontend/src/generated/)
untracked=$(git ls-files --others --exclude-standard -- frontend/src/generated/)
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Script will check for diff and untracked files, which is good. How will we handle cases where new generated files are added ?

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If the are part of a commit on the branch they will not fail in either of these checks. The nature of the problem is that there were api changes and they didn't got through code review but instead were automatically picked up during the auto-generation process.

if [ -n "$changed$untracked" ]; then
echo "Error: Unstaged or untracked files under frontend/src/generated/:"
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Can we modify the error message to be something like "Please commit the following generated files:..."

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Updated response to include resolution message

> Task :frontend:checkGeneratedFilesTracked FAILED
Error: Unstaged or untracked files under frontend/src/generated/:
frontend/src/generated/api/types.gen.ts
Please run ./gradlew frontend:generateBackendClient and commit the updated files

[ -n "$changed" ] && echo "$changed"
[ -n "$untracked" ] && echo "$untracked"
echo "Please run ./gradlew frontend:generateBackendClient and commit the updated files"
exit 1
else
echo "OK: No unstaged or untracked files under frontend/src/generated/"
fi
'''
}

tasks.register('cleanFrontend', Delete) {
delete buildOutputs
}
Expand Down Expand Up @@ -104,4 +128,5 @@ The following is a list of npm commands to execute:

assemble.dependsOn 'buildFrontend'
check.dependsOn 'lintFrontend'
check.dependsOn 'checkGeneratedFilesTracked'
clean.dependsOn 'cleanFrontend'