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@andy1li andy1li commented Feb 27, 2025

Summary by CodeRabbit

  • Chores
    • Improved the build process to compile all Go source files from the main application directory.
    • Upgraded project configurations, including module and container settings, to Go 1.24.
  • Documentation
    • Updated instructions to reflect the new entry point and the revised Go version requirement.

@andy1li andy1li self-assigned this Feb 27, 2025
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coderabbitai bot commented Feb 27, 2025

Walkthrough

The changes update several Go build scripts, configuration files, and Dockerfiles. Build commands in multiple shell scripts now compile all source files in the app directory using a wildcard instead of a single file. The entry point in documentation and configuration files is updated from cmd/mygrep/main.go to app/main.go. Additionally, all Go version references have been bumped from older versions (1.19/1.22) to 1.24 (or 1.24.0). A new Dockerfile for Go 1.24 based on Alpine has been added, and existing Dockerfiles now include updated build directives and exclusion patterns.

Changes

File(s) Change Summary
compiled_starters/go/.codecrafters/compile.sh, compiled_starters/go/your_program.sh, solutions/go/01-cq2/code/.codecrafters/compile.sh, solutions/go/01-cq2/code/your_program.sh, starter_templates/go/code/.codecrafters/compile.sh Updated build commands: replaced single-source file compilation (cmd/mygrep/main.go) with wildcard-based compilation (app/*.go) to include multiple source files.
compiled_starters/go/README.md, solutions/go/01-cq2/code/README.md Updated entry point from cmd/mygrep/main.go to app/main.go and revised the required Go version from 1.19 to 1.24.
compiled_starters/go/codecrafters.yml, solutions/go/01-cq2/code/codecrafters.yml Updated the language pack version from go-1.22 to go-1.24.
compiled_starters/go/go.mod, solutions/go/01-cq2/code/go.mod, starter_templates/go/code/go.mod Updated the Go module version from 1.22 to 1.24.0.
dockerfiles/go-1.22.Dockerfile, dockerfiles/go-1.24.Dockerfile Modified Dockerfile: updated syntax directive, added exclusion flags and dependency monitoring environment variable; introduced a new Dockerfile for Go 1.24 based on Alpine Linux.
starter_templates/go/config.yml, solutions/go/01-cq2/explanation.md Updated configuration: changed the user_editable_file/entry point from cmd/mygrep/main.go to app/main.go and updated the required_executable Go version in config.

Sequence Diagram(s)

sequenceDiagram
  participant User
  participant Script
  participant GoCompiler

  User->>Script: Run compile.sh / your_program.sh
  Script->>Script: Expand "app/*.go" wildcard
  Script->>GoCompiler: Execute "go build app/*.go"
  GoCompiler-->>Script: Return compiled binary
  Script-->>User: Provide build output
Loading
sequenceDiagram
  participant Docker
  participant Dockerfile
  participant FileSystem

  Docker->>Dockerfile: Read build instructions (syntax, env vars)
  Dockerfile->>FileSystem: Copy files excluding .git and README.md
  Dockerfile->>Docker: Monitor go.mod and go.sum for changes
  Dockerfile->>Docker: Download Go module dependencies
  Docker-->>User: Output built container image
Loading

Poem

I hopped through code in a rhythmic dance,
New wildcards compile files at every chance.
Go leaps from old to shining 1.24,
Docker builds with care, and so much more.
With bunny hops I cheer these updates galore!

Warning

There were issues while running some tools. Please review the errors and either fix the tool’s configuration or disable the tool if it’s a critical failure.

🔧 golangci-lint (1.62.2)

Error: can't load config: the Go language version (go1.23) used to build golangci-lint is lower than the targeted Go version (1.24.0)
Failed executing command with error: can't load config: the Go language version (go1.23) used to build golangci-lint is lower than the targeted Go version (1.24.0)

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Actionable comments posted: 1

🧹 Nitpick comments (3)
dockerfiles/go-1.24.Dockerfile (1)

10-10: COPY Command Flags: Verify '--exclude' Compatibility

The COPY command uses --exclude flags to omit .git and README.md from the copied context. Although the Dockerfile specifies the docker/dockerfile:1.7-labs syntax (which may support experimental features), some build environments might not recognize the --exclude flag. Please verify that your Docker build system fully supports these flags or consider using a .dockerignore file as an alternative.

🧰 Tools
🪛 Hadolint (2.12.0)

[error] 10-10: invalid flag: --exclude

(DL1000)

dockerfiles/go-1.22.Dockerfile (2)

9-10: COPY Command Flags: Verify '--exclude' Usage

Similar to the Go 1.24 Dockerfile, this file uses --exclude flags in its COPY command. Please ensure that your build environment supports these flags or, if not, switch to using a .dockerignore file to handle the exclusions.

🧰 Tools
🪛 Hadolint (2.12.0)

[error] 10-10: invalid flag: --exclude

(DL1000)


12-13: Typographical Correction in Comment

A minor typo is present in the comment on line 12 ("no loger" should be "no longer"). Correcting this will improve clarity.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 26d05b7 and 79e074f.

📒 Files selected for processing (16)
  • compiled_starters/go/.codecrafters/compile.sh (1 hunks)
  • compiled_starters/go/README.md (2 hunks)
  • compiled_starters/go/codecrafters.yml (1 hunks)
  • compiled_starters/go/go.mod (1 hunks)
  • compiled_starters/go/your_program.sh (1 hunks)
  • dockerfiles/go-1.22.Dockerfile (1 hunks)
  • dockerfiles/go-1.24.Dockerfile (1 hunks)
  • solutions/go/01-cq2/code/.codecrafters/compile.sh (1 hunks)
  • solutions/go/01-cq2/code/README.md (2 hunks)
  • solutions/go/01-cq2/code/codecrafters.yml (1 hunks)
  • solutions/go/01-cq2/code/go.mod (1 hunks)
  • solutions/go/01-cq2/code/your_program.sh (1 hunks)
  • solutions/go/01-cq2/explanation.md (1 hunks)
  • starter_templates/go/code/.codecrafters/compile.sh (1 hunks)
  • starter_templates/go/code/go.mod (1 hunks)
  • starter_templates/go/config.yml (1 hunks)
✅ Files skipped from review due to trivial changes (7)
  • solutions/go/01-cq2/explanation.md
  • starter_templates/go/code/go.mod
  • solutions/go/01-cq2/code/go.mod
  • compiled_starters/go/codecrafters.yml
  • solutions/go/01-cq2/code/README.md
  • compiled_starters/go/go.mod
  • solutions/go/01-cq2/code/codecrafters.yml
🧰 Additional context used
🪛 Hadolint (2.12.0)
dockerfiles/go-1.24.Dockerfile

[error] 10-10: invalid flag: --exclude

(DL1000)

dockerfiles/go-1.22.Dockerfile

[error] 10-10: invalid flag: --exclude

(DL1000)

⏰ Context from checks skipped due to timeout of 90000ms (5)
  • GitHub Check: test_course_definition / test (kotlin)
  • GitHub Check: test_course_definition / test (java)
  • GitHub Check: test_course_definition / test (haskell)
  • GitHub Check: test_course_definition / test (go)
  • GitHub Check: test_course_definition / test (cpp)
🔇 Additional comments (8)
compiled_starters/go/.codecrafters/compile.sh (1)

11-11: Build Command Update:
The build command now compiles all Go source files in the app directory using the wildcard (app/*.go) instead of a single file. This change correctly aligns with the new project entry point and the Go 1.24 upgrade. Please ensure that the app directory indeed contains all the necessary .go files for a complete build.

starter_templates/go/code/.codecrafters/compile.sh (1)

11-11: Build Command Update:
The updated build command (go build -o /tmp/codecrafters-build-grep-go app/*.go) now correctly compiles all relevant source files from the app directory. This change is consistent with the updated project structure and documentation.

solutions/go/01-cq2/code/.codecrafters/compile.sh (1)

11-11: Build Command Update:
The change advances the previous single-file compilation to building all Go files in the app directory. This update supports the new entry point and aligns with the requirement for Go 1.24.

solutions/go/01-cq2/code/your_program.sh (1)

17-18: Compile Command Consistency:
The compilation step within the subshell now uses the updated command

go build -o /tmp/codecrafters-build-grep-go app/*.go

which ensures that all Go files in the app directory are included during the build process. The preceding cd "$(dirname "$0")" ensures the script runs in the correct directory. This implementation is consistent with the updated project guidelines.

compiled_starters/go/README.md (2)

20-22: Updated Entry Point Documentation:
The documentation now correctly indicates that the entry point for the grep implementation is in app/main.go. This update reflects the recent change in the project structure and provides clear guidance to users.


34-37: Go Version Requirement Update:
The README has been updated to require go (1.24) installed locally. This change is aligned with the overall upgrade objective. Please make sure that any local development instructions or tooling configurations also refer to Go 1.24 for consistency.

compiled_starters/go/your_program.sh (1)

17-17: Updated Build Command: Using Wildcard for Compilation

The build command now compiles all Go source files in the app directory, which aligns with the new multi-file structure and updated entry point. Please verify that only the intended files are compiled in the build process.

starter_templates/go/config.yml (1)

2-3: Configuration Update: Go Version & Entry Point

The changes updating required_executable to Go (1.24) and user_editable_file to app/main.go correctly reflect the new requirements. Ensure that all corresponding documentation and scripts consistently reference these updates.

Comment on lines +1 to 2
# syntax=docker/dockerfile:1.7-labs
FROM golang:1.22-alpine
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⚠️ Potential issue

Base Image Version Mismatch

This Dockerfile still uses the base image golang:1.22-alpine. Given the PR objective to upgrade to Go 1.24, consider updating the base image to golang:1.24-alpine if this file remains in use. Alternatively, if the new Dockerfile fully replaces this one, you might consider deprecating or removing it.

@andy1li andy1li merged commit d591957 into main Feb 27, 2025
25 checks passed
@andy1li andy1li deleted the andy/upgrade branch February 27, 2025 14:23
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2 participants