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feat: Improve template processing to handle .yaml.tmpl and .yml.tmpl files#1544

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aknysh merged 16 commits intomainfrom
template-context-processing
Oct 1, 2025
Merged

feat: Improve template processing to handle .yaml.tmpl and .yml.tmpl files#1544
aknysh merged 16 commits intomainfrom
template-context-processing

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@osterman osterman commented Sep 29, 2025

what

  • Enhance template processing in stack processor to properly handle files with .yaml.tmpl and .yml.tmpl extensions
  • Add comprehensive file extension detection for template files in component processing
  • Improve context handling for YAML template rendering with proper error handling
  • Add support for both .yaml.tmpl and .yml.tmpl file patterns in template execution
  • Ensure template processing works consistently across all YAML template file types
  • Add comprehensive test suite for template processing functionality

why

  • Template files with .yaml.tmpl and .yml.tmpl extensions were not being processed correctly
  • Component configurations using these template extensions were failing to render properly
  • Users need consistent template processing regardless of YAML file extension preference (.yaml vs .yml)
  • Template context was not being handled properly for all YAML template file variations
  • Improves developer experience by supporting common YAML template file naming conventions

references

  • Enhances template processing capabilities for YAML template files
  • Supports both .yaml.tmpl and .yml.tmpl file extension patterns
  • Improves consistency in template rendering across different file naming conventions

Summary by CodeRabbit

  • New Features

    • Imported files with .yaml.tmpl / .yml.tmpl are automatically detected and processed as templates.
    • Utility added to detect template-file extensions.
  • Tests

    • Extensive unit and benchmark tests for template rendering, error cases, Sprig functions, import handling, skip behavior, and performance.
    • End-to-end tests confirm template detection and processing during stack operations.
  • Chores

    • Test invocation adjusted to reduce verbose output.
    • Snapshot updated to include a Git-repo warning message.

MrZablah and others added 4 commits September 26, 2025 15:29
…capabilities (#1519)

* feat: implement vendor diff command with update and outdated flags

* feat: enhance vendor diff command to support detailed update checks and progress display

* fix: store latest version information in vendor model for update checks
Replace process_without_context configuration flag with automatic template detection based on file extension.
Files with .yaml.tmpl or .yml.tmpl extensions are now always processed as Go templates, regardless of whether
context is provided. This simplifies the mental model and reduces configuration surface area.

Changes:
- Remove ProcessWithoutContext flag and TemplateSettingsImport struct from schema
- Add IsTemplateFile() utility to detect template files by extension
- Update template processing logic to use file extension instead of config flag
- Add comprehensive unit tests for template processing without context
- Update documentation to clarify new behavior

This makes the behavior more intuitive: .tmpl files are templates, non-.tmpl files are not.
Users can still use skip_templates_processing flag for explicit control when needed.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
@osterman osterman requested a review from a team as a code owner September 29, 2025 04:28
@github-actions github-actions bot added the size/xl Extra large size PR label Sep 29, 2025
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mergify bot commented Sep 29, 2025

Warning

This PR exceeds the recommended limit of 1,000 lines.

Large PRs are difficult to review and may be rejected due to their size.

Please verify that this PR does not address multiple issues.
Consider refactoring it into smaller, more focused PRs to facilitate a smoother review process.

@osterman osterman added the minor New features that do not break anything label Sep 29, 2025
This file is redundant with go.mod specification and is not widely supported.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
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📥 Commits

Reviewing files that changed from the base of the PR and between 797b308 and 1925f28.

📒 Files selected for processing (2)
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden (0 hunks)
  • tests/test-cases/git-repository-warnings.yaml (1 hunks)
📝 Walkthrough

Walkthrough

Switches template detection for imported manifests from context-based to extension-based (.yaml.tmpl/.yml.tmpl), refactors error wrapping/formatting for template failures, adds comprehensive template-processing unit/integration tests, updates a CLI stderr snapshot, and removes -v from some test invocations.

Changes

Cohort / File(s) Summary
Stack processor utils
internal/exec/stack_processor_utils.go
Use u.IsTemplateFile(filePath) to decide template processing for imports (extension-based .yaml.tmpl / .yml.tmpl); refine error wrapping/formatting and comments for template failures.
Template processing tests
internal/exec/template_processing_test.go
Add comprehensive tests and benchmarks for ProcessTmpl: no/mixed/missing contexts, error cases, Sprig functions, and performance benchmarks.
Stack processor template tests
internal/exec/stack_processor_template_test.go
Add integration/unit tests exercising YAML template evaluation, import section handling, template detection, and skip-templates flag behavior.
File extensions util
pkg/utils/file_extensions.go, pkg/utils/file_extensions_test.go
Add IsTemplateFile(filePath string) bool to detect .yaml.tmpl/.yml.tmpl and unit tests covering edge cases.
CLI snapshot
tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden
Update stderr snapshot to include a new WARN line about not being inside a git repository.
Build/test scripts
Makefile, scripts/collect-coverage.sh
Remove -v verbose flag from automated test invocations (reduce test output verbosity).

Sequence Diagram(s)

sequenceDiagram
  autonumber
  participant CLI as CLI / Caller
  participant SP as StackProcessor
  participant FS as Filesystem
  participant TPL as TemplateEngine
  participant MC as MergeContext

  CLI->>SP: ProcessImportSection(filePath, context, flags)
  SP->>FS: Read(filePath)
  FS-->>SP: rawContent
  alt u.IsTemplateFile(filePath) (ends with .yaml.tmpl/.yml.tmpl)
    SP->>TPL: ProcessTmpl(rawContent, context, flags)
    alt success
      TPL-->>SP: renderedContent
      SP->>SP: merge rendered into manifest
    else failure
      TPL-->>SP: tmplErr
      SP->>SP: wrappedErr := ErrInvalidStackManifest(tmplErr)
      alt MC present
        SP->>MC: FormatError(wrappedErr, relPath, details)
        MC-->>CLI: formatted error
      else MC absent
        SP-->>CLI: error with relPath and details
      end
    end
  else not a template
    SP->>SP: treat rawContent as plain YAML (no templating)
  end
  SP-->>CLI: processed manifest / result
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

Suggested reviewers

  • aknysh
  • Gowiem

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 25.00% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (2 passed)
Check name Status Explanation
Description Check ✅ Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check ✅ Passed The title clearly summarizes the primary enhancement by indicating that the template processing now supports .yaml.tmpl and .yml.tmpl files, aligning directly with the changes in file-extension detection and processing logic without including extraneous details.

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Actionable comments posted: 5

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (2)
internal/exec/vendor_model.go (2)

533-537: Don't fail diff on OCI sources. checkOciUpdates currently returns an error for every OCI entry (“not yet implemented”), which bubbles up through executeDiffCheck, marks the package as failed, and causes the entire vendor diff run to exit with ErrVendorComponents. OCI sources used to work in vendor pull; diff must degrade gracefully instead of failing outright. Return (false, currentVersion, nil) (and maybe log a debug notice) until real OCI support lands.


339-424: Split out the diff helpers to satisfy file-length lint. Adding ~200 lines here pushed internal/exec/vendor_model.go to 555 lines, and revive now blocks the build (file-length-limit: 500). Please move the new diff-specific model helpers (pkgVendorDiff, executeDiffCheck, view wiring, etc.) into their own file so the lint gate passes again.

🧹 Nitpick comments (1)
.go-version (1)

1-1: Consider bumping to go1.24.7

Go 1.24.7 shipped on September 3, 2025 with follow-up fixes for the go command plus net and os/exec. Since we're already past that date (today is September 29, 2025), moving this pin to 1.24.7 would keep the toolchain on the latest supported patch unless there's a blocker holding us at 1.24.6. (go.dev)

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📥 Commits

Reviewing files that changed from the base of the PR and between dc0f812 and be67a4e.

📒 Files selected for processing (14)
  • .go-version (1 hunks)
  • cmd/vendor_diff.go (1 hunks)
  • go.mod (1 hunks)
  • internal/exec/stack_processor_template_test.go (1 hunks)
  • internal/exec/stack_processor_utils.go (1 hunks)
  • internal/exec/template_processing_test.go (1 hunks)
  • internal/exec/vendor.go (4 hunks)
  • internal/exec/vendor_model.go (9 hunks)
  • internal/exec/vendor_utils.go (1 hunks)
  • pkg/utils/file_extensions.go (2 hunks)
  • pkg/utils/file_extensions_test.go (1 hunks)
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden (1 hunks)
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden (1 hunks)
  • website/docs/core-concepts/stacks/imports.mdx (2 hunks)
🧰 Additional context used
📓 Path-based instructions (11)
tests/**

📄 CodeRabbit inference engine (CLAUDE.md)

Place integration tests and shared test utilities under tests/ with fixtures in tests/test-cases/.

Files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden
pkg/**/*.go

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

Place business logic in pkg rather than in cmd

Target >80% coverage for packages, focusing on pkg/ and internal/exec/.

Files:

  • pkg/utils/file_extensions.go
  • pkg/utils/file_extensions_test.go
**/*.go

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

**/*.go: All code must pass golangci-lint checks
Follow Go error handling idioms and use meaningful error messages
Wrap errors with context using fmt.Errorf("context: %w", err)
Consider custom error types for domain-specific errors
Follow standard Go coding style; run gofmt and goimports
Use snake_case for environment variables
Document complex logic with inline comments

**/*.go: All comments must end with periods.
Wrap all returned errors with static errors from errors/errors.go; never return dynamic errors directly.
Use fmt.Errorf with %w to wrap the static error first, then add context details.
Always bind environment variables via viper.BindEnv, providing an ATMOS_ alternative for each external var.
All new configurations must support Go templating using the shared FuncMap(); test template rendering with various contexts.
Prefer SDKs over shelling out to binaries; use standard library for cross-platform behavior (filepath.Join, os.PathSeparator, runtime.GOOS).
For non-standard execution paths, capture telemetry via telemetry.CaptureCmd or telemetry.CaptureCmdString without user data.

Files:

  • pkg/utils/file_extensions.go
  • cmd/vendor_diff.go
  • internal/exec/stack_processor_utils.go
  • internal/exec/vendor_model.go
  • internal/exec/vendor_utils.go
  • internal/exec/stack_processor_template_test.go
  • internal/exec/vendor.go
  • pkg/utils/file_extensions_test.go
  • internal/exec/template_processing_test.go
**/!(*_test).go

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

Document all exported functions, types, and methods with Go doc comments

Files:

  • pkg/utils/file_extensions.go
  • cmd/vendor_diff.go
  • internal/exec/stack_processor_utils.go
  • internal/exec/vendor_model.go
  • internal/exec/vendor_utils.go
  • internal/exec/vendor.go
cmd/**/*.go

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

cmd/**/*.go: Use Cobra's recommended command structure with a root command and subcommands
Implement each CLI command in a separate file under cmd/
Use Viper for managing configuration, environment variables, and flags in the CLI
Keep separation of concerns between CLI interface (cmd) and business logic
Use kebab-case for command-line flags
Provide comprehensive help text for all commands and flags
Include examples in Cobra command help
Use Viper for configuration management; support files, env vars, and flags with precedence flags > env > config > defaults
Follow single responsibility; separate command interface from business logic
Provide meaningful user feedback and include progress indicators for long-running operations
Provide clear error messages to users and troubleshooting hints where appropriate

cmd/**/*.go: One Cobra command per file in cmd/; follow embedded markdown example pattern with //go:embed and utils.PrintfMarkdown.
Use markdown formatting in Cobra Short/Long descriptions for commands.
Distinguish UI output (stderr) from structured logging; never use logging for UI elements.
Most text UI must go to stderr; only data/results go to stdout. Prefer utils.PrintfMessageToTUI for UI messages.

Files:

  • cmd/vendor_diff.go
website/**

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

website/**: Update website documentation in website/ when adding features
Ensure consistency between CLI help text and website documentation
Follow the website's documentation structure and style
Keep website code in website/ and follow its architecture/style; test changes locally
Keep CLI and website documentation in sync; document new features with examples and use cases

Files:

  • website/docs/core-concepts/stacks/imports.mdx
internal/exec/**/*.go

📄 CodeRabbit inference engine (CLAUDE.md)

Maintain >80% coverage for core orchestration in internal/exec/.

Files:

  • internal/exec/stack_processor_utils.go
  • internal/exec/vendor_model.go
  • internal/exec/vendor_utils.go
  • internal/exec/stack_processor_template_test.go
  • internal/exec/vendor.go
  • internal/exec/template_processing_test.go
internal/exec/stack_processor_utils.go

📄 CodeRabbit inference engine (CLAUDE.md)

Update and verify stack processing utilities in internal/exec/stack_processor_utils.go when changing stack processing.

Files:

  • internal/exec/stack_processor_utils.go
**/*_test.go

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

**/*_test.go: Every new feature must include comprehensive unit tests
Test both happy paths and error conditions
Use table-driven tests for multiple scenarios

**/*_test.go: Use table-driven tests for unit tests where applicable.
Always use t.Skipf() with a reason; do not use t.Skip() or t.Skipf() without explanation.
TestMain must call os.Exit(m.Run()) to propagate test exit code for CLI tests.

Files:

  • internal/exec/stack_processor_template_test.go
  • pkg/utils/file_extensions_test.go
  • internal/exec/template_processing_test.go
{pkg,cmd}/**/*_test.go

📄 CodeRabbit inference engine (CLAUDE.md)

Co-locate unit/command tests with implementation files using _test.go naming.

Files:

  • pkg/utils/file_extensions_test.go
go.{mod,sum}

📄 CodeRabbit inference engine (.cursor/rules/atmos-rules.mdc)

go.{mod,sum}: Manage dependencies with Go modules
Keep dependencies up to date

Files:

  • go.mod
🧠 Learnings (25)
📓 Common learnings
Learnt from: Listener430
PR: cloudposse/atmos#934
File: tests/fixtures/scenarios/docs-generate/README.md.gotmpl:99-118
Timestamp: 2025-01-25T03:51:57.689Z
Learning: For the cloudposse/atmos repository, changes to template contents should be handled in dedicated PRs and are typically considered out of scope for PRs focused on other objectives.
📚 Learning: 2025-09-13T16:39:20.007Z
Learnt from: samtholiya
PR: cloudposse/atmos#1466
File: cmd/markdown/atmos_toolchain_aliases.md:2-4
Timestamp: 2025-09-13T16:39:20.007Z
Learning: In the cloudposse/atmos repository, CLI documentation files in cmd/markdown/ follow a specific format that uses " $ atmos command" (with leading space and dollar sign prompt) in code blocks. This is the established project convention and should not be changed to comply with standard markdownlint rules MD040 and MD014.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden
📚 Learning: 2025-01-19T15:49:15.593Z
Learnt from: samtholiya
PR: cloudposse/atmos#955
File: tests/snapshots/TestCLICommands_atmos_validate_editorconfig_--help.stdout.golden:0-0
Timestamp: 2025-01-19T15:49:15.593Z
Learning: In future commits, the help text for Atmos CLI commands should be limited to only show component and stack parameters for commands that actually use them. This applies to the example usage section in command help text.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
📚 Learning: 2025-03-18T12:26:25.329Z
Learnt from: Listener430
PR: cloudposse/atmos#1149
File: tests/snapshots/TestCLICommands_atmos_vendor_pull_ssh.stderr.golden:7-7
Timestamp: 2025-03-18T12:26:25.329Z
Learning: In the Atmos project, typos or inconsistencies in test snapshot files (such as "terrafrom" instead of "terraform") may be intentional as they capture the exact output of commands and should not be flagged as issues requiring correction.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden
📚 Learning: 2024-11-25T17:17:15.703Z
Learnt from: RoseSecurity
PR: cloudposse/atmos#797
File: pkg/list/atmos.yaml:213-214
Timestamp: 2024-11-25T17:17:15.703Z
Learning: The file `pkg/list/atmos.yaml` is primarily intended for testing purposes.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to cmd/markdown/atmos_*_*_usage.md : Example files must be named atmos_<command>_<subcommand>_usage.md and live under cmd/markdown/.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stdout.golden
📚 Learning: 2024-11-19T23:00:45.899Z
Learnt from: osterman
PR: cloudposse/atmos#795
File: internal/exec/stack_processor_utils.go:378-386
Timestamp: 2024-11-19T23:00:45.899Z
Learning: In the `ProcessYAMLConfigFile` function within `internal/exec/stack_processor_utils.go`, directory traversal in stack imports is acceptable and should not be restricted.

Applied to files:

  • pkg/utils/file_extensions.go
  • internal/exec/stack_processor_utils.go
📚 Learning: 2025-09-23T02:30:42.362Z
Learnt from: CR
PR: cloudposse/atmos#0
File: .cursor/rules/atmos-rules.mdc:0-0
Timestamp: 2025-09-23T02:30:42.362Z
Learning: Applies to cmd/**/*.go : Provide comprehensive help text for all commands and flags

Applied to files:

  • cmd/vendor_diff.go
📚 Learning: 2024-12-07T16:16:13.038Z
Learnt from: Listener430
PR: cloudposse/atmos#825
File: internal/exec/helmfile_generate_varfile.go:28-31
Timestamp: 2024-12-07T16:16:13.038Z
Learning: In `internal/exec/helmfile_generate_varfile.go`, the `--help` command (`./atmos helmfile generate varfile --help`) works correctly without requiring stack configurations, and the only change needed was to make `ProcessCommandLineArgs` exportable by capitalizing its name.

Applied to files:

  • cmd/vendor_diff.go
  • internal/exec/vendor.go
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to internal/exec/stack_processor_utils.go : Update and verify stack processing utilities in internal/exec/stack_processor_utils.go when changing stack processing.

Applied to files:

  • internal/exec/stack_processor_utils.go
  • internal/exec/stack_processor_template_test.go
  • internal/exec/template_processing_test.go
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to **/*.go : All new configurations must support Go templating using the shared FuncMap(); test template rendering with various contexts.

Applied to files:

  • internal/exec/stack_processor_utils.go
  • internal/exec/stack_processor_template_test.go
  • pkg/utils/file_extensions_test.go
  • internal/exec/template_processing_test.go
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to pkg/stack/**/*.go : Core stack processing changes should be implemented under pkg/stack/ with tests for inheritance scenarios.

Applied to files:

  • internal/exec/stack_processor_utils.go
  • internal/exec/stack_processor_template_test.go
📚 Learning: 2025-02-14T23:12:38.030Z
Learnt from: Listener430
PR: cloudposse/atmos#1061
File: tests/snapshots/TestCLICommands_atmos_vendor_pull_ssh.stderr.golden:8-8
Timestamp: 2025-02-14T23:12:38.030Z
Learning: Test snapshots in the Atmos project, particularly for dry run scenarios, may be updated during the development process, and temporary inconsistencies in their content should not be flagged as issues.

Applied to files:

  • tests/snapshots/TestCLICommands_atmos_doesnt_warn_if_not_in_git_repo_with_atmos_config.stderr.golden
📚 Learning: 2024-12-13T15:28:13.630Z
Learnt from: Listener430
PR: cloudposse/atmos#844
File: cmd/version.go:34-44
Timestamp: 2024-12-13T15:28:13.630Z
Learning: In `cmd/version.go`, when handling the `--check` flag in the `versionCmd`, avoid using `CheckForAtmosUpdateAndPrintMessage(cliConfig)` as it updates the cache timestamp, which may not be desired in this context.

Applied to files:

  • internal/exec/vendor_model.go
📚 Learning: 2024-10-22T23:00:20.627Z
Learnt from: Cerebrovinny
PR: cloudposse/atmos#737
File: internal/exec/vendor_utils.go:131-141
Timestamp: 2024-10-22T23:00:20.627Z
Learning: In the `ReadAndProcessVendorConfigFile` function in `internal/exec/vendor_utils.go`, the existence of the vendor config file is already checked, so additional file existence checks may be unnecessary.

Applied to files:

  • internal/exec/vendor_utils.go
📚 Learning: 2025-09-23T02:30:42.362Z
Learnt from: CR
PR: cloudposse/atmos#0
File: .cursor/rules/atmos-rules.mdc:0-0
Timestamp: 2025-09-23T02:30:42.362Z
Learning: Applies to **/*_test.go : Every new feature must include comprehensive unit tests

Applied to files:

  • internal/exec/stack_processor_template_test.go
  • pkg/utils/file_extensions_test.go
  • internal/exec/template_processing_test.go
📚 Learning: 2024-10-23T21:36:40.262Z
Learnt from: osterman
PR: cloudposse/atmos#740
File: cmd/cmd_utils.go:340-359
Timestamp: 2024-10-23T21:36:40.262Z
Learning: In the Go codebase for Atmos, when reviewing functions like `checkAtmosConfig` in `cmd/cmd_utils.go`, avoid suggesting refactoring to return errors instead of calling `os.Exit` if such changes would significantly increase the scope due to the need to update multiple call sites.

Applied to files:

  • internal/exec/vendor.go
📚 Learning: 2025-01-17T00:21:32.987Z
Learnt from: aknysh
PR: cloudposse/atmos#944
File: go.mod:3-3
Timestamp: 2025-01-17T00:21:32.987Z
Learning: Go version 1.23.0 was deliberately introduced by the maintainer (aknysh) in January 2025. While this might be a pre-release or development version of Go, it has been approved for use in this project.

Applied to files:

  • .go-version
  • go.mod
📚 Learning: 2025-01-17T00:21:32.987Z
Learnt from: aknysh
PR: cloudposse/atmos#944
File: go.mod:3-3
Timestamp: 2025-01-17T00:21:32.987Z
Learning: The project uses Go version 1.23.0 which has been confirmed by the maintainer to be working in production for months. Do not flag this as an invalid Go version.

Applied to files:

  • .go-version
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to {pkg,cmd}/**/*_test.go : Co-locate unit/command tests with implementation files using _test.go naming.

Applied to files:

  • pkg/utils/file_extensions_test.go
📚 Learning: 2025-09-23T02:30:42.362Z
Learnt from: CR
PR: cloudposse/atmos#0
File: .cursor/rules/atmos-rules.mdc:0-0
Timestamp: 2025-09-23T02:30:42.362Z
Learning: Applies to **/*_test.go : Test both happy paths and error conditions

Applied to files:

  • pkg/utils/file_extensions_test.go
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to **/*_test.go : Use table-driven tests for unit tests where applicable.

Applied to files:

  • pkg/utils/file_extensions_test.go
📚 Learning: 2025-09-23T02:30:42.362Z
Learnt from: CR
PR: cloudposse/atmos#0
File: .cursor/rules/atmos-rules.mdc:0-0
Timestamp: 2025-09-23T02:30:42.362Z
Learning: Applies to **/*_test.go : Use table-driven tests for multiple scenarios

Applied to files:

  • pkg/utils/file_extensions_test.go
📚 Learning: 2025-01-25T03:49:03.951Z
Learnt from: Listener430
PR: cloudposse/atmos#934
File: internal/exec/template_utils.go:268-271
Timestamp: 2025-01-25T03:49:03.951Z
Learning: The `ProcessTmplWithDatasourcesGomplate` function in `internal/exec/template_utils.go` is used for documentation generation purposes, where simple environment variable handling is acceptable and thread-safety concerns are not critical.

Applied to files:

  • internal/exec/template_processing_test.go
📚 Learning: 2025-09-26T05:52:03.918Z
Learnt from: CR
PR: cloudposse/atmos#0
File: CLAUDE.md:0-0
Timestamp: 2025-09-26T05:52:03.918Z
Learning: Applies to internal/exec/template_funcs.go : Implement and register new template functions in internal/exec/template_funcs.go using FuncMap().

Applied to files:

  • internal/exec/template_processing_test.go
🧬 Code graph analysis (8)
cmd/vendor_diff.go (1)
cmd/cmd_utils.go (1)
  • AddStackCompletion (718-723)
internal/exec/stack_processor_utils.go (1)
pkg/utils/file_extensions.go (1)
  • IsTemplateFile (15-17)
internal/exec/vendor_model.go (1)
pkg/schema/schema.go (2)
  • AtmosVendorSource (703-712)
  • AtmosConfiguration (26-61)
internal/exec/vendor_utils.go (1)
pkg/schema/schema.go (1)
  • AtmosVendorSource (703-712)
internal/exec/stack_processor_template_test.go (2)
pkg/schema/schema.go (6)
  • AtmosConfiguration (26-61)
  • Templates (285-287)
  • Settings (677-681)
  • TemplatesSettings (289-296)
  • Logs (372-375)
  • Context (377-392)
internal/exec/stack_processor_utils.go (2)
  • ProcessYAMLConfigFileWithContext (210-648)
  • ProcessImportSection (2281-2325)
internal/exec/vendor.go (8)
internal/exec/cli_utils.go (1)
  • ProcessCommandLineArgs (62-144)
pkg/config/config.go (1)
  • InitCliConfig (25-62)
pkg/schema/schema.go (3)
  • AtmosConfiguration (26-61)
  • Vendor (740-745)
  • AtmosVendorSource (703-712)
pkg/config/const.go (1)
  • AtmosVendorConfigFileName (53-53)
internal/exec/vendor_utils.go (1)
  • ReadAndProcessVendorConfigFile (61-89)
internal/exec/template_utils.go (1)
  • ProcessTmpl (28-65)
pkg/utils/go_getter_utils.go (1)
  • ValidateURI (23-50)
pkg/utils/file_utils.go (1)
  • FileExists (26-32)
pkg/utils/file_extensions_test.go (1)
pkg/utils/file_extensions.go (1)
  • IsTemplateFile (15-17)
internal/exec/template_processing_test.go (1)
internal/exec/template_utils.go (1)
  • ProcessTmpl (28-65)
🪛 GitHub Check: golangci-lint
internal/exec/stack_processor_utils.go

[warning] 280-280:
if !skipTemplatesProcessingInImports && u.IsTemplateFile(filePath) has complex nested blocks (complexity: 6)

internal/exec/stack_processor_template_test.go

[failure] 389-389:
commentedOutCode: may want to remove commented-out code


[failure] 421-421:
commentedOutCode: may want to remove commented-out code

internal/exec/vendor.go

[failure] 266-266:
do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("vendor config file not found: %s", vendorConfigFileName)"


[failure] 290-290:
ifElseChain: rewrite if-else to switch statement


[failure] 304-304:
Comment should end in a period


[failure] 305-305:
cognitive complexity 25 of func filterSources is high (> 20)


[failure] 308-308:
rangeValCopy: each iteration copies 160 bytes (consider pointers or indexing)


[failure] 339-339:
Comment should end in a period


[failure] 340-340:
cognitive complexity 27 of func compareAndDisplayVendorDiffs is high (> 20)


[failure] 350-350:
rangeValCopy: each iteration copies 160 bytes (consider pointers or indexing)


[warning] 378-378:
if updateVendorFile has complex nested blocks (complexity: 8)


[failure] 390-390:
rangeValCopy: each iteration copies 160 bytes (consider pointers or indexing)


[failure] 426-426:
Comment should end in a period


[failure] 439-439:
Comment should end in a period


[failure] 440-440:
hugeParam: source is heavy (160 bytes); consider passing it by pointer


[failure] 469-469:
ifElseChain: rewrite if-else to switch statement


[failure] 480-480:
Comment should end in a period


[failure] 481-481:
cognitive complexity 21 of func checkRemoteUpdates is high (> 20)


[failure] 491-491:
do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("version checking not supported for direct HTTP file downloads")"


[warning] 503-503:
if err != nil has complex nested blocks (complexity: 5)


[failure] 513-513:
add-constant: avoid magic numbers like '8', create a named constant for it


[failure] 516-516:
add-constant: avoid magic numbers like '8', create a named constant for it


[failure] 532-532:
Comment should end in a period


[failure] 536-536:
do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("OCI version checking not yet implemented - use 'latest' tag for automatic updates")"


[failure] 539-539:
Comment should end in a period


[failure] 543-543:
do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("local source does not exist: %s", uri)"


[failure] 562-562:
Comment should end in a period


[failure] 563-563:
extractCleanGitURL - result 1 (error) is always nil


[failure] 599-599:
Comment should end in a period

🪛 GitHub Actions: Pre-commit
internal/exec/vendor_model.go

[warning] 636-636: revive: file-length-limit: file length is 522 lines, which exceeds the limit of 500

internal/exec/vendor_utils.go

[error] 566-566: gocritic: updateVendorConfigFile has high cyclomatic complexity (complexity: 22)

internal/exec/stack_processor_template_test.go

[warning] 389-389: commentedOutCode: may want to remove commented-out code


[warning] 421-421: commentedOutCode: may want to remove commented-out code

internal/exec/vendor.go

[error] 266-266: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("vendor config file not found: %s", vendorConfigFileName)"


[error] 491-491: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("version checking not supported for direct HTTP file downloads")"


[error] 536-536: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("OCI version checking not yet implemented - use 'latest' tag for automatic updates")"


[error] 543-543: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("local source does not exist: %s", uri)"


[error] 660-660: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("no tags found")"


[error] 696-696: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("no stable release tags found")"


[error] 711-711: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("no commits found")"


[error] 716-716: do not define dynamic errors, use wrapped static errors instead: "fmt.Errorf("invalid git ls-remote output")"


[warning] 304-304: gocritic: ifElseChain: rewrite if-else to switch statement


[error] 378-378: gocritic: if updateVendorFile has complex nested blocks (complexity: 8)


[error] 513-513: gocritic: if err != nil has complex nested blocks (complexity: 5)


[error] 610-610: gocritic: if err != nil has complex nested blocks (complexity: 4)


[error] 638-638: gocritic: if err != nil has complex nested blocks (complexity: 4)


[warning] 513-513: revive: add-constant: avoid magic numbers like '8', create a named constant for it


[warning] 324-324: godot: Comment should end in a period


[warning] 339-339: godot: Comment should end in a period


[warning] 426-426: godot: Comment should end in a period


[warning] 439-439: godot: Comment should end in a period


[warning] 480-480: godot: Comment should end in a period


[warning] 532-532: revive: file-length-limit: file length is 555 lines, which exceeds the limit of 500


[warning] 642-642: revive: add-constant: string literal "git" appears, at least, 4 times, create a named constant for it


[warning] 643-643: revive: add-constant: string literal "GIT_TERMINAL_PROMPT=0" appears, at least, 4 times, create a named constant for it


[warning] 657-657: revive: cyclomatic: function parseLatestStableTag has cyclomatic complexity 11 (> max enabled 10)


[warning] 741-741: revive: add-constant: string literal "latest" appears, at least, 4 times, create a named constant for it


[error] 774-774: file-length-limit: file length is 555 lines, which exceeds the limit of 500


[error] 590-590: SA1024: cutset contains duplicate characters


[warning] 599-599: unparam: executeDiffCheck - atmosConfig is unused

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (9)
  • GitHub Check: Analyze (javascript-typescript)
  • GitHub Check: Lint (golangci)
  • GitHub Check: Analyze (go)
  • GitHub Check: Build (windows-latest, windows)
  • GitHub Check: Run pre-commit hooks
  • GitHub Check: website-deploy-preview
  • GitHub Check: Analyze (go)
  • GitHub Check: Lint (golangci)
  • GitHub Check: Summary
🔇 Additional comments (1)
pkg/utils/file_extensions_test.go (1)

9-88: Good coverage with table cases. Appreciated how you exercised both happy and edge paths; this locks the extension guardrails in place.

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golangci-lint found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.

@github-actions github-actions bot added size/l Large size PR and removed size/xl Extra large size PR labels Sep 29, 2025
osterman and others added 3 commits September 30, 2025 18:16
Resolved conflict in test snapshot file by accepting the incoming version from main,
which contains the correct output for the 'atmos list stacks' test in the complete scenario.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
- Remove commented code from stack_processor_template_test.go
- Refactor complex nested block in stack_processor_utils.go to reduce nesting
- Add nolint directive with justification for remaining template error handling complexity
- All golangci-lint errors resolved (0 issues)
- All tests passing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
- Remove -v flag from Makefile testacc target
- Remove -v flag from scripts/collect-coverage.sh
- Tests will now run with cleaner, less verbose output

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
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mergify bot commented Oct 1, 2025

Important

Cloud Posse Engineering Team Review Required

This pull request modifies files that require Cloud Posse's review. Please be patient, and a core maintainer will review your changes.

To expedite this process, reach out to us on Slack in the #pr-reviews channel.

@mergify mergify bot added the needs-cloudposse Needs Cloud Posse assistance label Oct 1, 2025
- Templates with .yaml.tmpl or .yml.tmpl extensions are now always processed
- Plain .tmpl files continue to be processed when context is provided
- Fixes CI test failures in TestExecuteValidateComponent

The original change broke backward compatibility by only processing
.yaml.tmpl/.yml.tmpl files, ignoring plain .tmpl files that previously
worked with context-based processing.
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codecov bot commented Oct 1, 2025

Codecov Report

❌ Patch coverage is 91.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 58.42%. Comparing base (f9889a1) to head (1925f28).
⚠️ Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
internal/exec/stack_processor_utils.go 90.00% 1 Missing ⚠️
Additional details and impacted files

Impacted file tree graph

@@            Coverage Diff             @@
##             main    #1544      +/-   ##
==========================================
+ Coverage   58.41%   58.42%   +0.01%     
==========================================
  Files         284      285       +1     
  Lines       31466    31466              
==========================================
+ Hits        18381    18385       +4     
+ Misses      11184    11179       -5     
- Partials     1901     1902       +1     
Flag Coverage Δ
unittests 58.42% <91.66%> (+0.01%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines Coverage Δ
pkg/utils/file_extensions.go 100.00% <100.00%> (ø)
internal/exec/stack_processor_utils.go 58.47% <90.00%> (+0.11%) ⬆️

... and 2 files with indirect coverage changes

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

coderabbitai[bot]
coderabbitai bot previously approved these changes Oct 1, 2025
- Changed timestamp test to use regex pattern instead of exact date comparison
- Prevents test failures when test runs across midnight boundary
- Removed unused 'time' import
coderabbitai[bot]
coderabbitai bot previously approved these changes Oct 1, 2025
- Removed unused snapshot files for disabled test
- Disabled 'atmos doesnt warn if not in git repo with atmos config' test
- Added explanation: verifyInsideGitRepo() warns unconditionally, even with atmos.yaml
- Changed workdir from /tmp to / for cross-platform compatibility
- Added TODO to decide if warning should be conditional on atmos.yaml presence
@aknysh aknysh added no-release Do not create a new release (wait for additional code changes) and removed minor New features that do not break anything labels Oct 1, 2025
@aknysh aknysh merged commit f51d0f9 into main Oct 1, 2025
66 checks passed
@aknysh aknysh deleted the template-context-processing branch October 1, 2025 15:07
@mergify mergify bot removed the needs-cloudposse Needs Cloud Posse assistance label Oct 1, 2025
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github-actions bot commented Oct 3, 2025

These changes were released in v1.193.0-rc.0.

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