Add GitHub Actions workflows and configuration for PR agent and TA-Lib installation

- Introduced a new configuration file `.pr_agent.toml` for the PR agent with model settings and GitHub action configurations.
- Updated the main GitHub Actions workflow to support multiple operating systems (Ubuntu, macOS, Windows) for Ruby builds.
- Added steps to install TA-Lib on each OS within the CI workflow.
- Created a new workflow file `.github/workflows/pr_agent.yml` to automate responses to pull requests and issue comments using the PR agent.

Refactor GitHub Actions workflows for improved Ruby setup and PR agent configuration

- Reorganized the main workflow to include Ruby setup after TA-Lib installation steps.
- Added the `OPENAI_KEY` environment variable to the PR agent workflow for enhanced functionality.
- Ensured consistency in Ruby environment setup across different operating systems.

Update Gemfile.lock and ta_lib_ffi.gemspec; enhance GitHub Actions workflow

- Removed the 'debase' dependency from Gemfile.lock and ta_lib_ffi.gemspec to streamline development dependencies.
- Updated the GitHub Actions workflow to include a step for setting up a tmate session, improving debugging capabilities during CI runs.
- Modified the Windows installation command for TA-Lib to use PowerShell's Invoke-WebRequest for better compatibility.

Refactor TA-Lib library to support dynamic library loading based on platform

- Updated the library loading mechanism in `lib/ta_lib.rb` to determine the appropriate file extension for the TA-Lib shared library based on the operating system (macOS, Linux, Windows).
- This change enhances compatibility and ensures that the correct library is loaded in different environments.

Update GitHub Actions workflow to streamline tmate session setup

- Added a step to set up a tmate session in the main workflow for improved debugging during CI runs.
- Removed the redundant tmate setup step that was previously included, ensuring a cleaner workflow configuration.

Refactor GitHub Actions workflow and TA-Lib library loading

- Removed the tmate session setup step from the GitHub Actions workflow to streamline the CI process.
- Updated the library loading mechanism in `lib/ta_lib.rb` to dynamically determine the correct path for the TA-Lib shared library based on the operating system, enhancing compatibility across macOS, Linux, and Windows.

Add tmate session setup to GitHub Actions workflow for improved debugging

Fix library path for TA-Lib in `lib/ta_lib.rb` to ensure correct loading on macOS and Windows. Updated file names to use hyphens instead of underscores for consistency with platform conventions.

Enhance GitHub Actions workflow with optional tmate debugging

- Added a `workflow_dispatch` trigger to the GitHub Actions workflow, allowing manual execution with an optional `debug_enabled` input.
- The tmate session setup step is now conditionally executed based on the `debug_enabled` input, improving flexibility for debugging during CI runs.

Author: Youngv

.github/workflows/main.yml

@@ -4,24 +4,53 @@ on:
   push:
     branches:
       - main
-
   pull_request:
-
+  workflow_dispatch:
+    inputs:
+      debug_enabled:
+        type: boolean
+        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'
+        required: false
+        default: false
 jobs:
   build:
-    runs-on: ubuntu-latest
-    name: Ruby ${{ matrix.ruby }}
     strategy:
       matrix:
-        ruby:
-          - '3.2.3'
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        ruby: ['3.2.3']
+
+    runs-on: ${{ matrix.os }}
+    name: Ruby ${{ matrix.ruby }} on ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v4
+
+    - name: Setup tmate session
+      uses: mxschmitt/action-tmate@v3
+      if: ${{ github.event_name == 'workflow_dispatch' && inputs.debug_enabled }}
+
+    - name: Install TA-Lib on Ubuntu
+      if: matrix.os == 'ubuntu-latest'
+      run: |
+        mkdir -p ta-lib
+        wget -P ta-lib https://github.com/ta-lib/ta-lib/releases/download/v0.6.4/ta-lib_0.6.4_amd64.deb
+        sudo dpkg -i ta-lib/ta-lib_0.6.4_amd64.deb
+
+    - name: Install TA-Lib on macOS
+      if: matrix.os == 'macos-latest'
+      run: brew install ta-lib
+
+    - name: Install TA-Lib on Windows
+      if: matrix.os == 'windows-latest'
+      run: |
+        Invoke-WebRequest -Uri "https://github.com/ta-lib/ta-lib/releases/download/v0.6.4/ta-lib-0.6.4-windows-x86_64.msi" -OutFile "ta-lib.msi"
+        msiexec /i ta-lib.msi /quiet /norestart
+
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true
+
     - name: Run the default task
       run: bundle exec rake

.github/workflows/pr_agent.yml

@@ -0,0 +1,26 @@
+name: PR Agent
+on:
+    pull_request:
+      types: [opened, reopened, ready_for_review, review_requested]
+    issue_comment:
+jobs:
+  pr_agent_job:
+    if: ${{ github.event.sender.type != 'Bot' }}
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+      contents: write
+    name: Run pr agent on every pull request, respond to user comments
+    steps:
+      - name: PR Agent action step
+        id: pragent
+        uses: Codium-ai/pr-agent@main
+        env:
+          OPENAI_KEY: ${{ secrets.OPENAI_KEY }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          DEEPSEEK_API_KEY: ${{ secrets.DEEPSEEK_API_KEY }}
+          github_action_config.auto_review: "true" # enable\disable auto review
+          github_action_config.auto_describe: "true" # enable\disable auto describe
+          github_action_config.auto_improve: "true" # enable\disable auto improve
+          github_action_config.pr_actions: '["opened", "reopened", "ready_for_review", "review_requested"]'

.pr_agent.toml

@@ -0,0 +1,11 @@
+[config]
+model="deepseek/deepseek-chat"
+fallback_models=["deepseek/deepseek-chat"]
+custom_model_max_tokens=64000
+max_model_tokens=64000
+
+[github_action_config]
+# auto_review = true    # set as env var in .github/workflows/pr-agent.yaml
+# auto_describe = true  # set as env var in .github/workflows/pr-agent.yaml
+# auto_improve = true   # set as env var in .github/workflows/pr-agent.yaml
+# pr_actions = ['opened', 'reopened', 'ready_for_review', 'review_requested']

Gemfile.lock

@@ -9,9 +9,6 @@ GEM
   specs:
     ast (2.4.2)
     byebug (11.1.3)
-    debase (0.2.8)
-      debase-ruby_core_source (>= 3.3.6)
-    debase-ruby_core_source (3.4.1)
     diff-lcs (1.5.1)
     fiddle (1.1.6)
     json (2.9.1)
@@ -74,7 +71,6 @@ PLATFORMS
 
 DEPENDENCIES
   byebug (~> 11.1)
-  debase (~> 0.2.8)
   rake (~> 13.2)
   rspec (~> 3.13)
   rubocop-rspec (~> 3.3)

lib/ta_lib.rb

@@ -5,7 +5,20 @@ module TALib
   VERSION = "0.1.0".freeze
 
   extend Fiddle::Importer
-  dlload "libta-lib.so"
+
+  lib_path = case RUBY_PLATFORM
+             when /darwin/
+               brew_prefix = `brew --prefix`.chomp
+               "#{brew_prefix}/lib/libta-lib.dylib"
+             when /linux/
+               "libta-lib.so"
+             when /win32|mingw32/
+               "C:/Program Files/TA-Lib/bin/ta-lib.dll"
+             else
+               raise "Unsupported platform"
+             end
+
+  dlload lib_path
 
   class TALibError < StandardError; end
 

ta_lib_ffi.gemspec

@@ -29,9 +29,8 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{\Aexe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "byebug", "~> 11.1"
-  spec.add_development_dependency "debase", "~> 0.2.8"
   spec.add_dependency "fiddle", "~> 1.1"
+  spec.add_development_dependency "byebug", "~> 11.1"
   spec.add_development_dependency "rake", "~> 13.2"
   spec.add_development_dependency "rspec", "~> 3.13"
   spec.add_development_dependency "rubocop-rspec", "~> 3.3"