Update check_trufflehog.py

[codeon]

Continue if file name is not mentioned in the trufflehog results

in flow - the trufflehog check seems to be breaking with the following error-

{"level":"info-0","ts":"2025-09-05T11:12:04Z","logger":"trufflehog","msg":"finished scanning","chunks":423,"bytes":3885954,"verified_secrets":0,"unverified_secrets":1,"scan_duration":"327.499039ms","trufflehog_version":"3.90.6","verification_caching":{"Hits":0,"Misses":2,"HitsWasted":0,"AttemptsSaved":0,"VerificationTimeSpentMS":169}}
{"SourceMetadata":{"Data":{"Git":{"commit":"d8626caefdd7c646c6db0022d8d24a6cbc510462","email":"Madhav Sikka \[email protected]\u003e","repository":"https://github.com/devrev/flow","timestamp":"2025-09-05 09:49:09 +0000","line":3,"repository_local_path":"/tmp/"}}},"SourceID":1,"SourceType":16,"SourceName":"trufflehog - git","DetectorType":8,"DetectorName":"Github","DetectorDescription":"GitHub is a web-based platform used for version control and collaborative software development. GitHub tokens can be used to access and modify repositories and other resources.","DecoderName":"PLAIN","Verified":false,"VerificationFromCache":false,"Raw":"6a8e4aa74f3a4ef919107d59184d7a9ccad0d148","RawV2":"","Redacted":"","ExtraData":{"rotation_guide":"https://howtorotate.com/docs/tutorials/github/","version":"1"},"StructuredData":null}
Traceback (most recent call last):
  File "/home/runner/work/flow/flow/.global-checks-tooling/checks/check_trufflehog.py", line 80, in <module>
    check_trufflehog(json_path)
  File "/home/runner/work/flow/flow/.global-checks-tooling/checks/check_trufflehog.py", line 64, in check_trufflehog
    fn = git_info["file"]
         ~~~~~~~~^^^^^^^^
KeyError: 'file'

Example run -- https://github.com/devrev/flow/actions/runs/17491492403/job/49682270953?pr=3110#step:7:52

Summary

In this PR, we handle the missing file name case so that the script doesnt break.

Related Issues

• work-item: ISS-207469

Type of Change

• Change doesn't affect products or customers
• Bug fix (non-breaking change which fixes an issue)
• Non-breaking change (the new functionality and code refactor do not require a migration strategy)
• Breaking change (fix or feature that will require a migration plan for data or other services)
• Documentation/comment update
• Other (please describe):

Testing Procedure

Checklist

• I used generative AI to generate this PR
• I have self-reviewed my code for clarity and correctness
• I have added or updated comments for complex or non-obvious logic in my code
• I have updated relevant documentation (e.g., README, code docs)
• My changes do not introduce new warnings or errors
• I have added or updated tests to cover new or changed functionality
• All tests pass locally with my changes applied

[svc-devrev]

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