You've already forked agentic-coding-workflow
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package git
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import (
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"bytes"
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"context"
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)
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// Status 返回 git status --porcelain=v1 的结构化解析。空 worktree 返回空切片。
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func (r *DefaultRunner) Status(ctx context.Context, dir string) ([]FileStatus, error) {
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ctx, cancel := withCtx(ctx, r.cfg.OpsTimeout)
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defer cancel()
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out, _, err := r.exec(ctx, dir, nil, "status", "--porcelain=v1", "-z")
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if err != nil {
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return nil, err
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}
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return parsePorcelainV1(out), nil
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}
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// parsePorcelainV1 解析 -z 输出（NUL 分隔，不转义）。
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// 每条记录格式：XY <SP> <path>\0
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// renamed/copied 时是 XY <SP> <to>\0<from>\0；本实现把 to 当 path，丢弃 from。
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func parsePorcelainV1(buf []byte) []FileStatus {
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var out []FileStatus
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for len(buf) > 0 {
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nul := bytes.IndexByte(buf, 0)
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if nul < 0 {
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break
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}
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rec := buf[:nul]
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buf = buf[nul+1:]
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if len(rec) < 4 {
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continue
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}
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x, y := rec[0], rec[1]
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// rec[2] 是空格
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path := string(rec[3:])
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out = append(out, FileStatus{Path: path, IndexX: x, WorktreeY: y})
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// renamed/copied：跳过 from 段
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if x == 'R' || x == 'C' {
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nul = bytes.IndexByte(buf, 0)
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if nul >= 0 {
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buf = buf[nul+1:]
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}
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}
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}
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return out
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}
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