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zeekayandHanzo Dev
aa87442fdd
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package pipeline
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import (
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"bufio"
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"context"
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"io"
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"strings"
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"github.com/hanzoai/git/modules/git/gitcmd"
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)
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// RevListObjects run rev-list --objects from headSHA to baseSHA
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func RevListObjects(ctx context.Context, cmd *gitcmd.Command, tmpBasePath, headSHA, baseSHA string) error {
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cmd.AddArguments("rev-list", "--objects").AddDynamicArguments(headSHA)
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if baseSHA != "" {
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cmd = cmd.AddArguments("--not").AddDynamicArguments(baseSHA)
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}
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return cmd.WithDir(tmpBasePath).RunWithStderr(ctx)
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}
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// BlobsFromRevListObjects reads a RevListAllObjects and only selects blobs
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func BlobsFromRevListObjects(in io.ReadCloser, out io.WriteCloser) error {
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defer out.Close()
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scanner := bufio.NewScanner(in)
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for scanner.Scan() {
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line := scanner.Text()
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if len(line) == 0 {
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continue
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}
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fields := strings.Split(line, " ")
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if len(fields) < 2 || len(fields[1]) == 0 {
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continue
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}
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toWrite := []byte(fields[0] + "\n")
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for len(toWrite) > 0 {
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n, err := out.Write(toWrite)
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if err != nil {
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return err
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}
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toWrite = toWrite[n:]
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}
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}
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return scanner.Err()
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}
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