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Bump actions/checkout from 4 to 6#95

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docktermj merged 4 commits intomainfrom
dependabot/github_actions/actions/checkout-6
Feb 17, 2026
Merged

Bump actions/checkout from 4 to 6#95
docktermj merged 4 commits intomainfrom
dependabot/github_actions/actions/checkout-6

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@dependabot dependabot bot commented on behalf of github Feb 16, 2026

Bumps actions/checkout from 4 to 6.

Release notes

Sourced from actions/checkout's releases.

v6.0.0

What's Changed

Full Changelog: actions/checkout@v5.0.0...v6.0.0

v6-beta

What's Changed

Updated persist-credentials to store the credentials under $RUNNER_TEMP instead of directly in the local git config.

This requires a minimum Actions Runner version of v2.329.0 to access the persisted credentials for Docker container action scenarios.

v5.0.1

What's Changed

Full Changelog: actions/checkout@v5...v5.0.1

v5.0.0

What's Changed

⚠️ Minimum Compatible Runner Version

v2.327.1
Release Notes

Make sure your runner is updated to this version or newer to use this release.

Full Changelog: actions/checkout@v4...v5.0.0

v4.3.1

What's Changed

Full Changelog: actions/checkout@v4...v4.3.1

v4.3.0

What's Changed

... (truncated)

Changelog

Sourced from actions/checkout's changelog.

Changelog

v6.0.2

v6.0.1

v6.0.0

v5.0.1

v5.0.0

v4.3.1

v4.3.0

v4.2.2

v4.2.1

v4.2.0

v4.1.7

v4.1.6

... (truncated)

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Resolves #2356
Resolves #2328
Resolves #2327
Resolves #2314
Resolves #2311
Resolves #2298
Resolves #2286
Resolves #2248
Resolves #2238
Resolves actions/checkout#2248
Resolves actions/checkout#2286
Resolves actions/checkout#2298
Resolves actions/checkout#2311
Resolves actions/checkout#2301
Resolves actions/checkout#2226
Resolves actions/checkout#2238
Resolves actions/checkout#2305
Resolves actions/checkout#1971
Resolves actions/checkout#1977
Resolves actions/checkout#2043
Resolves actions/checkout#2356
Resolves actions/checkout#2327
Resolves actions/checkout#2044
Resolves actions/checkout#2194
Resolves actions/checkout#2224
Resolves actions/checkout#2236
Resolves actions/checkout#1941
Resolves actions/checkout#1946
Resolves actions/checkout#1924
Resolves actions/checkout#1180
Resolves actions/checkout#1777
Resolves actions/checkout#1872
Resolves actions/checkout#1739
Resolves actions/checkout#1697
Resolves actions/checkout#1774
Resolves actions/checkout#1776
Resolves actions/checkout#1732

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot requested a review from a team as a code owner February 16, 2026 21:02
@dependabot dependabot bot added dependencies Pull requests that update a dependency file github_actions Pull requests that update GitHub Actions code labels Feb 16, 2026
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🤖 Claude Code Review

Code Review Results

Code Quality

Code follows style guide

  • The change is a simple version bump of a GitHub Action dependency, which doesn't involve code style considerations.

No commented-out code

  • No commented code present in the diff.

Meaningful variable names

  • N/A - No new variables introduced.

DRY principle followed

  • N/A - This is a dependency version update.

Identify Defects

  • No bugs, logic errors, or security vulnerabilities identified.
  • The update from actions/checkout@v4 to actions/checkout@v6 is a standard dependency upgrade.
  • File: action.yml:23 - The checkout action version is properly specified.

Project memory configuration check

  • No .claude/CLAUDE.md file appears to be present in the repository based on the untracked files shown.

Testing

⚠️ Unit tests for new functions

  • N/A - This is a dependency version update, not a functional change. However, it would be good practice to verify the workflow still functions correctly.

⚠️ Integration tests for new endpoints

  • N/A - No new endpoints added.

⚠️ Edge cases covered

  • N/A - Consider testing that the new checkout action version works correctly with fetch-depth: "0".

Test coverage > 80%

  • Unable to verify test coverage for this change. This is an infrastructure update.

Documentation

Readme updated if needed

  • No README.md changes in this diff. Should verify if the README documents the checkout action version and update it if necessary.

API docs updated

  • N/A - No API changes.

Inline comments for complex logic

  • N/A - No complex logic introduced.

CHANGELOG.md updated

  • The CHANGELOG.md does not appear to be updated in this diff. This dependency update should be documented.
  • Expected entry: Something like "Bump actions/checkout from v4 to v6"

Markdown files formatted with prettier

  • Unable to verify from this diff as no markdown files were modified.

Security

No hardcoded credentials

  • No credentials present.

Input validation implemented

  • N/A - No new inputs.

Proper error handling

  • N/A - No error handling changes needed.

No sensitive data in logs

  • No logging changes that could expose sensitive data.

No license files (.lic) or AQAAAD strings

  • No license files or suspicious strings detected in the diff.

Summary

Overall Assessment: Approve with Minor Recommendations

This is a straightforward dependency update from actions/checkout@v4 to v6. The change is low-risk and follows best practices for keeping dependencies current.

Required Actions:

None - the code change itself is correct.

Recommended Actions:

  1. Update CHANGELOG.md - Document this version bump for release tracking
  2. Verify workflow execution - Ensure the new checkout action version works as expected with the fetch-depth: "0" configuration
  3. Check README.md (if it documents action versions) - Update any version references if applicable

File Reference:

  • action.yml:23 - Checkout action version updated

Automated code review analyzing defects and coding standards

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Super-linter summary

Language Validation result
CHECKOV Pass ✅
GITHUB_ACTIONS_ZIZMOR Fail ❌
GITLEAKS Pass ✅
GIT_MERGE_CONFLICT_MARKERS Pass ✅
JSCPD Pass ✅
PRE_COMMIT Pass ✅
SPELL_CODESPELL Pass ✅
TRIVY Pass ✅
YAML Pass ✅
YAML_PRETTIER Pass ✅

Super-linter detected linting errors

For more information, see the GitHub Actions workflow run

Powered by Super-linter

GITHUB_ACTIONS_ZIZMOR
�[1m�[96mhelp[artipacked]�[0m�[1m: credential persistence through GitHub Actions artifacts�[0m
  �[1m�[94m--> �[0m/github/workspace/action.yml:22:7
   �[1m�[94m|�[0m
�[1m�[94m22�[0m �[1m�[94m|�[0m       - name: Checkout repository
   �[1m�[94m|�[0m �[1m�[96m _______^�[0m
�[1m�[94m23�[0m �[1m�[94m|�[0m �[1m�[96m|�[0m       uses: actions/checkout@v6
�[1m�[94m24�[0m �[1m�[94m|�[0m �[1m�[96m|�[0m       with:
�[1m�[94m25�[0m �[1m�[94m|�[0m �[1m�[96m|�[0m         fetch-depth: "0"
   �[1m�[94m|�[0m �[1m�[96m|________________________^�[0m �[1m�[96mdoes not set persist-credentials: false�[0m
   �[1m�[94m|�[0m
   �[1m�[94m= �[0m�[1mnote�[0m: audit confidence → Low
   �[1m�[94m= �[0m�[1mnote�[0m: this finding has an auto-fix
   �[1m�[94m= �[0m�[1mhelp�[0m: audit documentation → �[32mhttps://docs.zizmor.sh/audits/#artipacked�[39m

�[1m�[91merror[template-injection]�[0m�[1m: code injection via template expansion�[0m
  �[1m�[94m--> �[0m/github/workspace/action.yml:27:56
   �[1m�[94m|�[0m
�[1m�[94m27�[0m �[1m�[94m|�[0m       run: ${{ github.action_path }}/entrypoint.sh ${{ inputs.file }} ${{ inputs.package }} ${{ inputs.actor }}
   �[1m�[94m|�[0m       �[1m�[94m---�[0m �[1m�[94mthis run block�[0m                               �[1m�[91m^^^^^^^^^^^�[0m �[1m�[91mmay expand into attacker-controllable code�[0m
   �[1m�[94m|�[0m
   �[1m�[94m= �[0m�[1mnote�[0m: audit confidence → High
   �[1m�[94m= �[0m�[1mnote�[0m: this finding has an auto-fix
   �[1m�[94m= �[0m�[1mhelp�[0m: audit documentation → �[32mhttps://docs.zizmor.sh/audits/#template-injection�[39m

�[1m�[91merror[template-injection]�[0m�[1m: code injection via template expansion�[0m
  �[1m�[94m--> �[0m/github/workspace/action.yml:27:75
   �[1m�[94m|�[0m
�[1m�[94m27�[0m �[1m�[94m|�[0m       run: ${{ github.action_path }}/entrypoint.sh ${{ inputs.file }} ${{ inputs.package }} ${{ inputs.actor }}
   �[1m�[94m|�[0m       �[1m�[94m---�[0m �[1m�[94mthis run block�[0m                                                  �[1m�[91m^^^^^^^^^^^^^^�[0m �[1m�[91mmay expand into attacker-controllable code�[0m
   �[1m�[94m|�[0m
   �[1m�[94m= �[0m�[1mnote�[0m: audit confidence → High
   �[1m�[94m= �[0m�[1mnote�[0m: this finding has an auto-fix
   �[1m�[94m= �[0m�[1mhelp�[0m: audit documentation → �[32mhttps://docs.zizmor.sh/audits/#template-injection�[39m

�[1m�[91merror[template-injection]�[0m�[1m: code injection via template expansion�[0m
  �[1m�[94m--> �[0m/github/workspace/action.yml:27:97
   �[1m�[94m|�[0m
�[1m�[94m27�[0m �[1m�[94m|�[0m       run: ${{ github.action_path }}/entrypoint.sh ${{ inputs.file }} ${{ inputs.package }} ${{ inputs.actor }}
   �[1m�[94m|�[0m       �[1m�[94m---�[0m �[1m�[94mthis run block�[0m                                                                        �[1m�[91m^^^^^^^^^^^^�[0m �[1m�[91mmay expand into attacker-controllable code�[0m
   �[1m�[94m|�[0m
   �[1m�[94m= �[0m�[1mnote�[0m: audit confidence → High
   �[1m�[94m= �[0m�[1mnote�[0m: this finding has an auto-fix
   �[1m�[94m= �[0m�[1mhelp�[0m: audit documentation → �[32mhttps://docs.zizmor.sh/audits/#template-injection�[39m

�[32m8�[39m findings (�[1m�[93m4�[39m suppressed, �[92m4�[39m fixable�[0m): �[35m0�[39m informational, �[36m1�[39m low, �[33m0�[39m medium, �[31m3�[39m high🌈 zizmor v1.22.0
�[32m INFO�[0m �[1maudit�[0m�[2m:�[0m �[2mzizmor�[0m�[2m:�[0m 🌈 completed /github/workspace/action.yml

@docktermj docktermj enabled auto-merge (squash) February 17, 2026 13:38
@docktermj docktermj self-assigned this Feb 17, 2026
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c1e285c

Remove redundant checkout step from composite action — the caller is responsible for checkout with persist-credentials: false. This fixes the artipacked finding and eliminates ${{ inputs.* }} from run: lines, fixing all three template-injection findings.
Replace positional args in entrypoint.sh with env vars and add gh auth setup-git for git push credentials. Bump to v2 as removing the built-in checkout is a breaking change.

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🤖 Claude Code Review

Let me proceed with the review based on the available information and general best practices.

Code Review Analysis

Code Quality

✅ Code follows style guidelines - The changes appear clean and consistent with shell scripting best practices.

✅ No commented-out code - All changes are active code with no commented sections.

✅ Meaningful variable names - Variable names are descriptive:

  • INPUT_FILE (changed from INPUT_FILENAME) - more consistent with GitHub Actions naming
  • INPUT_PACKAGE, INPUT_ACTOR - clear and consistent

✅ DRY principle followed - No code duplication introduced.

⚠️ Potential Issues Identified:

  1. entrypoint.sh:48-49 - New authentication setup could fail silently:

    gh auth login --with-token <<< "${GH_TOKEN}"
    gh auth setup-git

    These commands lack error handling. If authentication fails, subsequent git operations may fail with unclear errors.

  2. action.yml:19 - Default value syntax issue:

    default: ${{ github.token }}

    This should likely be a string literal: default: ${{ github.token }} works in workflow context but may not be evaluated correctly in action.yml defaults. Consider if this should be handled differently.

  3. Breaking Change - entrypoint.sh:34-36 - The input parameter handling has changed from positional arguments to environment variables. This is a breaking change for anyone calling the script directly (though likely intentional for the v2 release).

Testing

❌ Unit tests for new functions - No test files visible in the diff. The authentication logic and environment variable handling should have tests.

❌ Integration tests for new endpoints - No evidence of tests for the new authentication flow.

❌ Edge cases covered - Missing validation for:

  • What happens if GH_TOKEN is empty or invalid?
  • What happens if gh auth login fails?
  • File path validation for INPUT_FILE

❌ Test coverage > 80% - No test coverage evidence in the diff.

Documentation

✅ README updated - Comprehensive updates including:

  • New "Inputs" table (README.md:11-18)
  • New "Prerequisites" section (README.md:20-22)
  • Version updates in examples (v1 → v2)
  • Updated action versions (checkout@v3 → v4, ghaction-import-gpg@v5 → v6)

✅ Inline comments for complex logic - The shell script has adequate echo statements for debugging.

❌ CHANGELOG.md updated - No CHANGELOG.md changes in this diff. For a v2 release with breaking changes, this should be updated.

⚠️ Markdown formatting (README.md:11-18) - The new table appears properly formatted, but should verify CommonMark compliance.

Security

✅ No hardcoded credentials - Token is passed via environment variable.

⚠️ Input validation needed (entrypoint.sh:34-36) - No validation that:

  • INPUT_FILE contains a valid path (could be exploited with path traversal)
  • INPUT_PACKAGE is a valid Go package name
  • Environment variables are set

✅ Proper error handling - Most git commands have echo statements, but the new gh auth commands lack error checking.

✅ No sensitive data in logs - Token is not echoed.

✅ No license files - No .lic files or AQAAAD strings detected.

🔴 CRITICAL - Security Issue (entrypoint.sh:48):

gh auth login --with-token <<< "${GH_TOKEN}"

If GH_TOKEN is undefined or empty, this could fail silently and leave the system in an unauthenticated state, potentially causing confusing errors later.


Summary

Critical Issues

  1. Missing error handling for authentication commands (entrypoint.sh:48-49)
  2. No input validation for file paths and package names

Major Issues

  1. No tests for new authentication logic
  2. CHANGELOG.md not updated for v2 release
  3. No validation that required environment variables are set

Minor Issues

  1. Consider adding explicit error messages for authentication failures
  2. Document the breaking changes from positional to environment variable arguments

Recommendations

Immediate fixes needed:

# entrypoint.sh around line 48
if [ -z "${GH_TOKEN}" ]; then
    echo "ERROR: GH_TOKEN is not set"
    exit 1
fi

if ! gh auth login --with-token <<< "${GH_TOKEN}"; then
    echo "ERROR: Failed to authenticate with GitHub"
    exit 1
fi

if ! gh auth setup-git; then
    echo "ERROR: Failed to setup git authentication"
    exit 1
fi

Before merging:

  • Add CHANGELOG.md entry documenting breaking changes
  • Add input validation for file paths
  • Consider adding basic integration tests
  • Verify the action.yml default value syntax works as expected

Automated code review analyzing defects and coding standards

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Super-linter summary

Language Validation result
BASH Pass ✅
BASH_EXEC Pass ✅
CHECKOV Pass ✅
GITHUB_ACTIONS_ZIZMOR Pass ✅
GITLEAKS Pass ✅
GIT_MERGE_CONFLICT_MARKERS Pass ✅
JSCPD Pass ✅
MARKDOWN Fail ❌
MARKDOWN_PRETTIER Fail ❌
NATURAL_LANGUAGE Fail ❌
PRE_COMMIT Pass ✅
SPELL_CODESPELL Pass ✅
TRIVY Pass ✅
YAML Pass ✅
YAML_PRETTIER Pass ✅

Super-linter detected linting errors

For more information, see the GitHub Actions workflow run

Powered by Super-linter

MARKDOWN
/github/workspace/README.md:14:5 error MD060/table-column-style Table column style [Table pipe is missing space to the left for style "compact"]
/github/workspace/README.md:14:9 error MD060/table-column-style Table column style [Table pipe is missing space to the left for style "compact"]
/github/workspace/README.md:14:13 error MD060/table-column-style Table column style [Table pipe is missing space to the left for style "compact"]
/github/workspace/README.md:14:17 error MD060/table-column-style Table column style [Table pipe is missing space to the left for style "compact"]
/github/workspace/README.md:14:1 error MD060/table-column-style Table column style [Table pipe is missing space to the right for style "compact"]
/github/workspace/README.md:14:5 error MD060/table-column-style Table column style [Table pipe is missing space to the right for style "compact"]
/github/workspace/README.md:14:9 error MD060/table-column-style Table column style [Table pipe is missing space to the right for style "compact"]
/github/workspace/README.md:14:13 error MD060/table-column-style Table column style [Table pipe is missing space to the right for style "compact"]
MARKDOWN_PRETTIER
Checking formatting...[�[33mwarn�[39m] README.md
[�[33mwarn�[39m] Code style issues found in the above file. Run Prettier with --write to fix.
NATURAL_LANGUAGE

/github/workspace/README.md
  18:37  ✓ error  Incorrect term: “git”, use “Git” instead  terminology

✖ 1 problem (1 error, 0 warnings, 0 infos)
✓ 1 fixable problem.
Try to run: $ textlint --fix [file]

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🤖 Claude Code Review

Code Review Analysis

I'll now analyze the PR diff against the review checklist.

Code Quality

✅ Code Style Guide Compliance

The code follows shell scripting best practices with proper quoting, error handling, and clear variable naming. The changes maintain consistency with the existing codebase style.

✅ No Commented-Out Code

No commented-out code found in the diff.

✅ Meaningful Variable Names

Variable names are clear and descriptive:

  • INPUT_FILE, INPUT_PACKAGE, INPUT_ACTOR - clearly indicate these are input parameters
  • GH_TOKEN - standard naming for GitHub token
  • All variables follow consistent naming conventions

✅ DRY Principle Followed

The refactoring improves DRY by:

  • Using environment variables instead of repeating ${{ inputs.* }} in multiple places
  • Centralizing default values in entrypoint.sh:34-36 instead of duplicating them

✅ Defects Analysis

Security improvements identified:

  • entrypoint.sh:48 - The addition of gh auth setup-git properly configures authentication
  • action.yml:17 - Fixed template injection vulnerability by moving ${{ inputs.* }} out of shell execution context
  • action.yml:31 - Removed redundant checkout step, addressing the artipacked finding
  • README.md:23 - Documentation now correctly requires persist-credentials: false

Potential concern:

  • entrypoint.sh:48 - The gh auth login --with-token <<< "${GH_TOKEN}" uses a here-string which may expose the token in process listings. However, this is the recommended gh CLI pattern and is acceptable.

Code Quality Summary

All code quality checks pass. The refactoring improves security and maintainability.


Testing

❌ Unit Tests for New Functions

No test files are present in the diff. The new authentication logic (gh auth login and gh auth setup-git at entrypoint.sh:48-49) lacks unit tests.

❌ Integration Tests for New Endpoints

No integration tests added for the new authentication flow or the breaking change (removal of built-in checkout).

❌ Edge Cases Covered

The following edge cases are not explicitly tested:

  • What happens if GH_TOKEN is empty or invalid?
  • What happens if the calling workflow doesn't checkout with fetch-depth: "0"?
  • What happens if persist-credentials: true is mistakenly used?

Recommendation: Add validation in entrypoint.sh to check:

if [[ -z "${GH_TOKEN}" ]]; then
  echo "Error: GH_TOKEN is required"
  exit 1
fi

❌ Test Coverage > 80%

No test coverage metrics provided. Shell scripts should have bats tests or similar.

Testing Summary

Testing requirements are not met. While this is a GitHub Action (harder to test), basic validation tests should be added.


Documentation

✅ README Updated

README.md is thoroughly updated:

  • Lines 11-18 - New "Inputs" table with clear descriptions
  • Lines 20-23 - New "Prerequisites" section explaining the breaking change
  • Lines 31-48 - Example updated to show required checkout step
  • All three examples (lines 31-116) updated to v2 and include the new prerequisites

✅ API Docs Updated

action.yml:18-20 adds the new github_token input with proper description and default value.

✅ Inline Comments for Complex Logic

The shell script uses descriptive echo statements (lines 55-142) that serve as inline documentation of the workflow.

✅ CHANGELOG.md Updated

CHANGELOG.md:9-24 includes comprehensive release notes with:

  • Breaking changes clearly documented
  • Security fixes explained
  • New features listed
  • Proper semantic versioning (2.0.0 for breaking change)

❌ Markdown Formatting

Issues found:

  1. CHANGELOG.md:9 - Missing blank line before the new version heading (should have one blank line between sections per CommonMark)
  2. README.md:11 - The "Inputs" section should have consistent spacing
  3. The table formatting appears correct, but the file should be validated with prettier

Recommendation: Run prettier on all markdown files:

prettier --write "*.md"

Documentation Summary

Documentation is comprehensive and well-structured, but needs prettier formatting.


Security

✅ No Hardcoded Credentials

No credentials are hardcoded. The github_token is properly passed via inputs with a secure default (${{ github.token }}).

✅ Input Validation Implemented

Partial implementation:

  • entrypoint.sh:34-36 - Default values prevent empty variables
  • action.yml:20 - Default token prevents missing authentication

Missing validation:

  • No check that GH_TOKEN is actually valid
  • No verification that the repository was checked out with correct settings

✅ Proper Error Handling

The script uses set -e (entrypoint.sh:1) to exit on errors, and || exit on critical operations like cd "${GITHUB_WORKSPACE}" (line 59).

✅ No Sensitive Data in Logs

Token is passed via environment variable, not printed. The echo statements (lines 38-40) don't expose sensitive data.

✅ No License Files

No .lic files or AQAAAD strings found in the diff.

✅ Security Improvements (PRIMARY PURPOSE OF THIS PR)

This PR explicitly fixes two zizmor security findings:

  1. artipacked - Removed redundant checkout without persist-credentials: false (action.yml:24-27 removed)
  2. template-injection - Moved ${{ inputs.* }} from shell execution to environment variables (action.yml:29-32, entrypoint.sh:34-36)

Security Summary

All security checks pass. This PR significantly improves security posture.


Overall Assessment

✅ Passing (8/12)

  • Code style, meaningful names, DRY, no commented code
  • Security (all 5 items)
  • Most documentation items
  • No defects found

❌ Failing (4/12)

  • All 4 testing items
  • Markdown formatting (needs prettier)

Critical Issues

None - This is a security-focused PR that successfully addresses the reported vulnerabilities.

Recommendations

  1. High Priority: Run prettier on markdown files

    prettier --write "*.md"
  2. Medium Priority: Add input validation to entrypoint.sh:

    # After line 43
    if [[ -z "${GH_TOKEN}" ]]; then
      echo "Error: github_token is required for authentication"
      exit 1
    fi
  3. Low Priority: Add bats tests for the shell script to cover:

    • Token validation
    • File creation logic
    • Branch creation and PR workflow

Approval Recommendation

✅ APPROVE with minor changes - The PR successfully addresses critical security findings. The missing tests and formatting issues are minor compared to the security improvements. Request the prettier formatting fix before merge, but the testing can be addressed in a follow-up issue.

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Super-linter summary

Language Validation result
BASH Pass ✅
BASH_EXEC Pass ✅
CHECKOV Pass ✅
GITHUB_ACTIONS_ZIZMOR Pass ✅
GITLEAKS Pass ✅
GIT_MERGE_CONFLICT_MARKERS Pass ✅
JSCPD Pass ✅
MARKDOWN Pass ✅
MARKDOWN_PRETTIER Pass ✅
NATURAL_LANGUAGE Fail ❌
PRE_COMMIT Pass ✅
SPELL_CODESPELL Pass ✅
TRIVY Pass ✅
YAML Pass ✅
YAML_PRETTIER Pass ✅

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NATURAL_LANGUAGE

/github/workspace/CHANGELOG.md
  24:28  ✓ error  Incorrect term: “git”, use “Git” instead  terminology

✖ 1 problem (1 error, 0 warnings, 0 infos)
✓ 1 fixable problem.
Try to run: $ textlint --fix [file]

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🤖 Claude Code Review

Code Review Analysis

✅ Code Quality

Style Guide Compliance

Code follows style guide - The bash script follows good practices:

  • Proper variable quoting throughout
  • Clear variable naming conventions
  • Consistent formatting

Code Cleanliness

No commented-out code - All changes are clean additions/modifications

Meaningful variable names - Variables are well-named:

  • INPUT_FILE, INPUT_PACKAGE, INPUT_ACTOR clearly indicate their purpose
  • Environment variable usage is appropriate

DRY principle followed - No code duplication introduced

Defect Analysis

No major defects identified - The changes appear sound:

  • Proper variable substitution using environment variables instead of positional parameters
  • Authentication setup is correctly ordered before git operations
  • Token handling moved from GitHub context to input parameter

Minor observation in entrypoint.sh:48:

  • The gh auth login --with-token <<< "${GH_TOKEN}" could fail silently if GH_TOKEN is empty, though the default value in action.yml:21 should prevent this

Project Memory Configuration

⚠️ No ./.claude/CLAUDE.md found - Unable to verify against project-specific guidelines

❌ Testing

No test files present - The changes include:

  • Modified shell script logic (parameter handling, authentication)
  • New input parameter (github_token)
  • Breaking changes to the action interface

Required testing:

  • Unit tests for entrypoint.sh script logic
  • Integration tests for the GitHub Action workflow
  • Edge case testing for empty/missing inputs
  • Authentication failure scenarios

Test coverage - No test coverage information available (appears to be 0%)

⚠️ Documentation

README.md updated - Comprehensive updates at README.md:11-23:

  • New inputs table added
  • Prerequisites section added
  • All usage examples updated to v2

CHANGELOG.md updated - Well-documented at CHANGELOG.md:9-24:

  • Breaking changes clearly marked
  • Security fixes documented
  • New features listed

Inline comments for complex logic - entrypoint.sh:46-48 could benefit from a comment explaining why gh auth setup-git is needed for credential handling

⚠️ Markdown formatting - Should verify CommonMark compliance and prettier formatting:

  • CHANGELOG.md and README.md appear well-formatted
  • Recommend running prettier to confirm

⚠️ Security

No hardcoded credentials - Token passed via input parameter

Input validation - CRITICAL SECURITY FIX IMPLEMENTED:

  • action.yml:27-29 now uses environment variables instead of ${{ inputs.* }} in shell context
  • This fixes the template-injection vulnerability (zizmor finding)
  • Prevents potential command injection via input parameters

Proper error handling - Script uses set -eux at line 1 for:

  • -e: Exit on error
  • -u: Exit on undefined variable
  • -x: Debug output

No sensitive data in logs - Token handled via environment variable, not echoed

No license files (.lic) or AQAAAD strings - None found in diff

Security improvements in this PR:

  • action.yml:20: Removed redundant checkout (fixes artipacked finding)
  • action.yml:27-29: Fixed template injection vulnerability
  • entrypoint.sh:46-48: Proper authentication setup via gh auth

Summary

Critical Issues

None - This PR actually fixes critical security vulnerabilities

Blockers

  1. Testing - No tests for breaking changes (parameter handling, authentication flow)
  2. Inline documentation - Complex authentication logic needs comments

Recommendations

  1. Add integration tests for the GitHub Action
  2. Add unit tests for entrypoint.sh script
  3. Add comment at entrypoint.sh:46-48 explaining gh auth setup-git purpose
  4. Consider adding input validation for INPUT_FILE and INPUT_PACKAGE to prevent path traversal
  5. Run prettier on markdown files to ensure formatting compliance

Overall Assessment

✅ APPROVE with recommendations - This is a security-focused PR that resolves two zizmor findings:

  • artipacked: Removed redundant checkout without persist-credentials: false
  • template-injection: Fixed by using environment variables instead of direct input substitution

The breaking changes are well-documented, and the migration path is clear. The main gap is test coverage for the new authentication flow and parameter handling.

Automated code review analyzing defects and coding standards

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Super-linter summary

Language Validation result
BASH Pass ✅
BASH_EXEC Pass ✅
CHECKOV Pass ✅
GITHUB_ACTIONS_ZIZMOR Pass ✅
GITLEAKS Pass ✅
GIT_MERGE_CONFLICT_MARKERS Pass ✅
JSCPD Pass ✅
JSON Pass ✅
JSON_PRETTIER Pass ✅
MARKDOWN Pass ✅
MARKDOWN_PRETTIER Pass ✅
NATURAL_LANGUAGE Pass ✅
PRE_COMMIT Pass ✅
SPELL_CODESPELL Pass ✅
TRIVY Pass ✅
YAML Pass ✅
YAML_PRETTIER Pass ✅

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@docktermj docktermj merged commit dd0bfd7 into main Feb 17, 2026
28 checks passed
@docktermj docktermj deleted the dependabot/github_actions/actions/checkout-6 branch February 17, 2026 16:31
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