feat(git): add ListConflictedFilesAsync
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@@ -198,6 +198,19 @@ public sealed class GitService
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throw new InvalidOperationException($"git merge --abort failed (exit {exitCode}): {stderr}");
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}
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public async Task<List<string>> ListConflictedFilesAsync(string repoDir, CancellationToken ct = default)
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{
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var (exitCode, stdout, stderr) = await RunGitAsync(repoDir,
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["diff", "--name-only", "--diff-filter=U"], ct);
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if (exitCode != 0)
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throw new InvalidOperationException($"git diff --diff-filter=U failed (exit {exitCode}): {stderr}");
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return stdout
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.Split('\n', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
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.Where(s => s.Length > 0)
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.ToList();
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}
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public async Task MergeFfOnlyAsync(string repoDir, string branchName, CancellationToken ct = default)
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{
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var (exitCode, _, stderr) = await RunGitAsync(repoDir, ["merge", "--ff-only", branchName], ct);
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@@ -154,4 +154,30 @@ public class GitServiceMergeTests : IDisposable
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await git.MergeAbortAsync(repo.RepoDir);
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Assert.False(await git.IsMidMergeAsync(repo.RepoDir));
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}
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[Fact]
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public async Task ListConflictedFilesAsync_MidConflict_ReturnsConflictedFile()
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{
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if (!GitRepoFixture.IsGitAvailable()) return;
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var repo = NewRepo();
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GitRepoFixture.RunGit(repo.RepoDir, "checkout", "-b", "feature/cflist");
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File.WriteAllText(Path.Combine(repo.RepoDir, "README.md"), "# feat\n");
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GitRepoFixture.RunGit(repo.RepoDir, "add", "-A");
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GitRepoFixture.RunGit(repo.RepoDir, "commit", "-m", "edit");
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try { GitRepoFixture.RunGit(repo.RepoDir, "checkout", "main"); }
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catch { GitRepoFixture.RunGit(repo.RepoDir, "checkout", "master"); }
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File.WriteAllText(Path.Combine(repo.RepoDir, "README.md"), "# main\n");
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GitRepoFixture.RunGit(repo.RepoDir, "add", "-A");
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GitRepoFixture.RunGit(repo.RepoDir, "commit", "-m", "edit");
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var git = new GitService();
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await git.MergeNoFfAsync(repo.RepoDir, "feature/cflist", "merge");
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var files = await git.ListConflictedFilesAsync(repo.RepoDir);
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Assert.Contains("README.md", files);
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await git.MergeAbortAsync(repo.RepoDir);
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}
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}
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