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https://github.com/hanzoai/forge.git
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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]>
108 lines
2.9 KiB
Go
108 lines
2.9 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build !gogit
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package git
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import (
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"context"
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"io"
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"github.com/hanzoai/git/modules/git/gitcmd"
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)
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// Tree represents a flat directory listing.
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type Tree struct {
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TreeCommon
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entries Entries
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entriesParsed bool
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}
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// ListEntries returns all entries of current tree.
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func (t *Tree) ListEntries(ctx context.Context, gitRepo *Repository) (Entries, error) {
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if t.entriesParsed {
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return t.entries, nil
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}
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batch, cancel, err := gitRepo.CatFileBatch(ctx)
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if err != nil {
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return nil, err
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}
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defer cancel()
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info, rd, err := batch.QueryContent(t.ID.String())
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if err != nil {
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return nil, err
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}
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if info.Type == "commit" {
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treeID, err := ReadTreeID(rd, info.Size)
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if err != nil && err != io.EOF {
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return nil, err
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}
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info, rd, err = batch.QueryContent(treeID)
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if err != nil {
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return nil, err
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}
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}
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if info.Type == "tree" {
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t.entries, err = catBatchParseTreeEntries(t.ID.Type(), t, rd, info.Size)
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if err != nil {
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return nil, err
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}
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t.entriesParsed = true
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return t.entries, nil
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}
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// Not a tree just use ls-tree instead
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if err := DiscardFull(rd, info.Size+1); err != nil {
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return nil, err
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}
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stdout, _, runErr := gitcmd.NewCommand("ls-tree", "-l").AddDynamicArguments(t.ID.String()).WithDir(gitRepo.Path).RunStdBytes(ctx)
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if runErr != nil {
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if gitcmd.IsStderr(runErr, gitcmd.StderrNotValidObjectName) || gitcmd.IsStderr(runErr, gitcmd.StderrNotTreeObject) {
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return nil, ErrNotExist{
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ID: t.ID.String(),
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}
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}
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return nil, runErr
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}
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t.entries, err = parseTreeEntries(stdout, t)
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if err == nil {
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t.entriesParsed = true
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}
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return t.entries, err
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}
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// listEntriesRecursive returns all entries of current tree recursively including all subtrees
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// extraArgs could be "-l" to get the size, which is slower
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func (t *Tree) listEntriesRecursive(ctx context.Context, gitRepo *Repository, extraArgs gitcmd.TrustedCmdArgs) (Entries, error) {
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stdout, _, runErr := gitcmd.NewCommand("ls-tree", "-t", "-r").
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AddArguments(extraArgs...).
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AddDynamicArguments(t.ID.String()).
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WithDir(gitRepo.Path).
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RunStdBytes(ctx)
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if runErr != nil {
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return nil, runErr
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}
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// FIXME: the "name" field is abused, here it is a full path
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// FIXME: this ptree is not right, fortunately it isn't really used
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return parseTreeEntries(stdout, t)
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}
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// ListEntriesRecursiveFast returns all entries of current tree recursively including all subtrees, no size
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func (t *Tree) ListEntriesRecursiveFast(ctx context.Context, gitRepo *Repository) (Entries, error) {
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return t.listEntriesRecursive(ctx, gitRepo, nil)
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}
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// ListEntriesRecursiveWithSize returns all entries of current tree recursively including all subtrees, with size
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func (t *Tree) ListEntriesRecursiveWithSize(ctx context.Context, gitRepo *Repository) (Entries, error) {
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return t.listEntriesRecursive(ctx, gitRepo, gitcmd.TrustedCmdArgs{"--long"})
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}
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