mirror of
https://github.com/danielmiessler/fabric.git
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9b724f8cec
- Persist rotated Codex OAuth tokens after every successful refresh. - Reload stored credentials under cross-process locks before refreshing. - Write environment updates atomically with secret-only file permissions. - Preserve existing environment values while skipping empty replacements. - Activate configured vendors lazily and surface configuration failures immediately. - Reuse valid refresh tokens before starting interactive authentication. - Localize Codex setup, provider, request, and persistence errors. - Upgrade AI, cloud, telemetry, and supporting Go dependencies. - Set Claude Opus 5 as default changelog summarizer. - Document `.env` token sensitivity and rewrite behavior.
80 lines
2.8 KiB
Go
80 lines
2.8 KiB
Go
package changelog
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import (
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"fmt"
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"os"
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"os/exec"
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"strings"
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)
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const DefaultSummarizeModel = "claude-opus-5"
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const MinContentLength = 256 // Minimum content length to consider for summarization
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const prompt = `# ROLE
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You are an expert Technical Writer specializing in creating clear, concise,
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and professional release notes from raw Git commit logs.
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# TASK
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Your goal is to transform a provided block of Git commit logs into a clean,
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human-readable changelog summary. You will identify the most important changes,
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format them as a bulleted list, and preserve the associated Pull Request (PR)
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information.
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# INSTRUCTIONS:
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Follow these steps in order:
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1. Deeply analyze the input. You will be given a block of text containing PR
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information and commit log messages. Carefully read through the logs
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to identify individual commits and their descriptions.
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2. Identify Key Changes: Focus on commits that represent significant changes,
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such as new features ("feat"), bug fixes ("fix"), performance improvements ("perf"),
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or breaking changes ("BREAKING CHANGE").
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3. Select the Top 5: From the identified key changes, select a maximum of the five
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(5) most impactful ones to include in the summary.
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If there are five or fewer total changes, include all of them.
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4. Format the Output:
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- Where you see a PR header, include the PR header verbatim. NO CHANGES.
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**This is a critical rule: Do not modify the PR header, as it contains
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important links.** What follow the PR header are the related changes.
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- Do not add any additional text or preamble. Begin directly with the output.
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- Use bullet points for each key change. Starting each point with a hyphen ("-").
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- Ensure that the summary is concise and focused on the main changes.
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- The summary should be in American English (en-US), using proper grammar and punctuation.
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5. If the content is too brief or you do not see any PR headers, return the content as is.
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`
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// getSummarizeModel returns the model to use for AI summarization
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func getSummarizeModel() string {
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if model := os.Getenv("FABRIC_CHANGELOG_SUMMARIZE_MODEL"); model != "" {
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return model
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}
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return DefaultSummarizeModel
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}
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// SummarizeVersionContent takes raw version content and returns AI-enhanced summary
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func SummarizeVersionContent(content string) (string, error) {
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if strings.TrimSpace(content) == "" {
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return "", fmt.Errorf("no content to summarize")
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}
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if len(content) < MinContentLength {
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// If content is too brief, return it as is
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return content, nil
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}
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model := getSummarizeModel()
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cmd := exec.Command("fabric", "-m", model, prompt)
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cmd.Stdin = strings.NewReader(content)
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output, err := cmd.Output()
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if err != nil {
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return "", fmt.Errorf("fabric command failed: %w", err)
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}
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summary := strings.TrimSpace(string(output))
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if summary == "" {
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return "", fmt.Errorf("fabric returned empty summary")
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}
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return summary, nil
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}
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