You've already forked agentic-coding-workflow
62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package git
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import (
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"context"
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"strconv"
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"strings"
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"time"
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)
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// Commit 表示一条 git log 记录。
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type Commit struct {
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Hash string
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Author string
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Email string
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Date time.Time
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Subject string
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}
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// Log 返回 dir 的最近 n 条提交历史。n <= 0 时默认 50 条。
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func (r *DefaultRunner) Log(ctx context.Context, dir string, n int) ([]Commit, error) {
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ctx, cancel := withCtx(ctx, r.cfg.OpsTimeout)
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defer cancel()
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if n <= 0 {
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n = 50
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}
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out, _, err := r.exec(ctx, dir, nil, "log", "--format=%H%x00%an%x00%ae%x00%aI%x00%s%x00", "-n", strconv.Itoa(n))
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if err != nil {
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return nil, err
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}
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return parseLog(out), nil
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}
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func parseLog(buf []byte) []Commit {
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if len(buf) == 0 {
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return nil
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}
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parts := strings.Split(string(buf), "\x00")
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var commits []Commit
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// parts 以空字符串结尾（因为 format 最后有 %x00），所以每 5 个字段为一组。
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for i := 0; i+4 < len(parts); i += 5 {
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hash := parts[i]
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if hash == "" {
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continue
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}
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author := parts[i+1]
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email := parts[i+2]
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dateStr := parts[i+3]
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subject := parts[i+4]
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date, _ := time.Parse(time.RFC3339, dateStr)
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commits = append(commits, Commit{
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Hash: hash,
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Author: author,
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Email: email,
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Date: date,
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Subject: subject,
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})
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}
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return commits
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}
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