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Add automatic release generation for dependency-only changes
Implements GitHub Bot feature to automatically create releases when commits contain only dependency updates. Features: - New CommitTracker to monitor commits on main branch - DependencyOnlyReleaseTrigger detects dependabot commits affecting only dependency files - Automatic release creation with descriptive tags (deps-YYYY.MM.DD-shortsha) - Support for multiple dependency file types (C#, Node.js, Python, Rust, Go, Ruby) - Duplicate prevention through processed commit tracking 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
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‎csharp/Platform.Bot/Program.cs‎

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@@ -97,6 +97,7 @@ private static async Task<int> Main(string[] args)
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var githubStorage = new GitHubStorage(githubUserName, githubApiToken, githubApplicationName);
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var issueTracker = new IssueTracker(githubStorage, new HelloWorldTrigger(githubStorage, dbContext, fileSetName), new OrganizationLastMonthActivityTrigger(githubStorage), new LastCommitActivityTrigger(githubStorage), new AdminAuthorIssueTriggerDecorator(new ProtectDefaultBranchTrigger(githubStorage), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationRepositoriesDefaultBranchTrigger(githubStorage, dbContext), githubStorage), new AdminAuthorIssueTriggerDecorator(new ChangeOrganizationPullRequestsBaseBranchTrigger(githubStorage, dbContext), githubStorage));
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var pullRequenstTracker = new PullRequestTracker(githubStorage, new MergeDependabotBumpsTrigger(githubStorage));
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var commitTracker = new CommitTracker(githubStorage, new DependencyOnlyReleaseTrigger(githubStorage));
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var timestampTracker = new DateTimeTracker(githubStorage, new CreateAndSaveOrganizationRepositoriesMigrationTrigger(githubStorage, dbContext, Path.Combine(Directory.GetCurrentDirectory(), "/github-migrations")));
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var cancellation = new CancellationTokenSource();
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while (true)
@@ -105,6 +106,7 @@ private static async Task<int> Main(string[] args)
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{
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await issueTracker.Start(cancellation.Token);
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await pullRequenstTracker.Start(cancellation.Token);
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await commitTracker.Start(cancellation.Token);
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// timestampTracker.Start(cancellation.Token);
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Thread.Sleep(minimumInteractionInterval);
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}

‎csharp/Platform.Bot/Trackers/CommitTracker.cs‎

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using Interfaces;
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using Octokit;
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using Storage.Remote.GitHub;
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using System.Collections.Generic;
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using System.Threading;
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using System.Threading.Tasks;
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using Platform.Collections.Lists;
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using Platform.Threading;
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namespace Platform.Bot.Trackers
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{
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/// <summary>
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/// <para>
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/// Represents the commit tracker.
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/// </para>
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/// <para></para>
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/// </summary>
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public class CommitTracker : ITracker<GitHubCommit>
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{
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/// <summary>
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/// <para>
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/// The git hub api.
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/// </para>
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/// <para></para>
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/// </summary>
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private GitHubStorage _storage;
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/// <summary>
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/// <para>
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/// The triggers.
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/// </para>
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/// <para></para>
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/// </summary>
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private IList<ITrigger<GitHubCommit>> _triggers;
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/// <summary>
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/// <para>
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/// Initializes a new <see cref="CommitTracker"/> instance.
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/// </para>
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/// <para></para>
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/// </summary>
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/// <param name="triggers">
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/// <para>A triggers.</para>
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/// <para></para>
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/// </param>
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/// <param name="storage">
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/// <para>A git hub api.</para>
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/// <para></para>
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/// </param>
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public CommitTracker(GitHubStorage storage, params ITrigger<GitHubCommit>[] triggers)
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{
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_storage = storage;
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_triggers = triggers;
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}
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/// <summary>
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/// <para>
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/// Starts the cancellation token.
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/// </para>
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/// <para></para>
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/// </summary>
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/// <param name="cancellationToken">
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/// <para>The cancellation token.</para>
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/// <para></para>
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/// </param>
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public async Task Start(CancellationToken cancellationToken)
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{
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foreach (var trigger in _triggers)
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{
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foreach (var repository in _storage.Client.Repository.GetAllForOrg("linksplatform").AwaitResult())
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{
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// Get commits from the main branch only
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var commits = _storage.GetCommits(repository.Id, new CommitRequest { Sha = repository.DefaultBranch }).AwaitResult();
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foreach (var commit in commits)
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{
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if (cancellationToken.IsCancellationRequested)
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{
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return;
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}
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if (await trigger.Condition(commit))
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{
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await trigger.Action(commit);
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}
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}
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}
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}
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}
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}
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}

‎csharp/Platform.Bot/Triggers/DependencyOnlyReleaseTrigger.cs‎

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using System;
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using System.Threading.Tasks;
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using Interfaces;
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using Octokit;
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using Platform.Threading;
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using Storage.Remote.GitHub;
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using System.Linq;
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using System.Text.RegularExpressions;
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using Storage.Local;
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using System.Collections.Generic;
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namespace Platform.Bot.Triggers
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{
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public class DependencyOnlyReleaseTrigger : ITrigger<GitHubCommit>
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{
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private readonly GitHubStorage _githubStorage;
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private readonly HashSet<string> _processedCommits;
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public DependencyOnlyReleaseTrigger(GitHubStorage storage)
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{
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_githubStorage = storage;
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_processedCommits = new HashSet<string>();
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}
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public async Task<bool> Condition(GitHubCommit commit)
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{
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try
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{
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// Skip if we already processed this commit
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if (_processedCommits.Contains(commit.Sha))
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{
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return false;
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}
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// Skip if this is not a dependabot commit
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if (!IsDependabotCommit(commit))
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{
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return false;
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}
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// Get the repository
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var repositoryId = commit.Repository?.Id;
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if (repositoryId == null)
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{
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return false;
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}
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// Check if this commit only changes dependency files
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var commitDetails = _githubStorage.Client.Repository.Commit.Get(repositoryId.Value, commit.Sha).AwaitResult();
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// Check if files changed are only dependency-related files
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var changedFiles = commitDetails.Files;
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if (changedFiles == null || !changedFiles.Any())
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{
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return false;
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}
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// Check if all changed files are dependency files
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var isDependencyOnlyChange = changedFiles.All(file => IsDependencyFile(file.Filename));
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if (!isDependencyOnlyChange)
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{
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return false;
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}
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// Check if a release with this commit already exists to avoid duplicates
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var releases = _githubStorage.Client.Repository.Release.GetAll(repositoryId.Value).AwaitResult();
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var existingRelease = releases.FirstOrDefault(r => r.TagName.Contains(commit.Sha.Substring(0, 7)));
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return existingRelease == null;
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Error in DependencyOnlyReleaseTrigger.Condition: {ex.Message}");
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return false;
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}
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}
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public async Task Action(GitHubCommit commit)
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{
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try
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{
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var repositoryId = commit.Repository?.Id;
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if (repositoryId == null)
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{
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return;
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}
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var repository = _githubStorage.Client.Repository.Get(repositoryId.Value).AwaitResult();
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// Generate a new version tag based on the current date and commit
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var currentDate = DateTime.UtcNow;
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var shortCommitSha = commit.Sha.Substring(0, 7);
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var tagName = $"deps-{currentDate:yyyy.MM.dd}-{shortCommitSha}";
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// Create release name and body
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var releaseName = $"Dependency Updates - {currentDate:yyyy-MM-dd}";
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var releaseBody = $"Automatic release for dependency updates.\n\nCommit: {commit.HtmlUrl}\nCommit Message: {commit.Commit.Message}\n\n🤖 Generated with [Claude Code](https://claude.ai/code)";
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// Create the release
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var newRelease = new NewRelease(tagName)
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{
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Name = releaseName,
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Body = releaseBody,
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Draft = false,
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Prerelease = false,
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TargetCommitish = commit.Sha
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};
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var createdRelease = await _githubStorage.Client.Repository.Release.Create(repositoryId.Value, newRelease);
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Console.WriteLine($"Created automatic release for dependency updates: {createdRelease.HtmlUrl}");
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Console.WriteLine($"Repository: {repository.FullName}");
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Console.WriteLine($"Tag: {tagName}");
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// Mark this commit as processed to avoid duplicates
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_processedCommits.Add(commit.Sha);
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Error in DependencyOnlyReleaseTrigger.Action: {ex.Message}");
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}
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}
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private bool IsDependabotCommit(GitHubCommit commit)
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{
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// Check if the commit is from dependabot by checking the author or commit message
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if (commit.Author?.Id == GitHubStorage.DependabotId)
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{
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return true;
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}
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if (commit.Committer?.Id == GitHubStorage.DependabotId)
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{
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return true;
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}
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// Check commit message patterns
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var commitMessage = commit.Commit?.Message?.ToLower() ?? "";
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var dependabotPatterns = new[]
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{
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"bump ",
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"update ",
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"dependabot",
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"dependency"
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};
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return dependabotPatterns.Any(pattern => commitMessage.Contains(pattern));
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}
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private bool IsDependencyFile(string filename)
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{
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var dependencyFilePatterns = new[]
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{
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@"\.csproj$", // C# project files
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@"packages\.config$", // NuGet packages.config
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@"\.sln$", // Solution files (sometimes updated by dependabot)
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@"package\.json$", // Node.js package.json
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@"package-lock\.json$", // Node.js lock file
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@"yarn\.lock$", // Yarn lock file
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@"Cargo\.toml$", // Rust Cargo.toml
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@"Cargo\.lock$", // Rust Cargo.lock
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@"requirements\.txt$", // Python requirements
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@"Pipfile$", // Python Pipfile
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@"Pipfile\.lock$", // Python Pipfile.lock
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@"pyproject\.toml$", // Python pyproject.toml
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@"go\.mod$", // Go modules
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@"go\.sum$", // Go sum file
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@"Gemfile$", // Ruby Gemfile
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@"Gemfile\.lock$" // Ruby Gemfile.lock
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};
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return dependencyFilePatterns.Any(pattern => Regex.IsMatch(filename, pattern, RegexOptions.IgnoreCase));
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}
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}
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}

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