mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-22 10:05:11 +01:00
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
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// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package git
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// GetSubModules get all the submodules of current revision git tree
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func (c *Commit) GetSubModules() (*ObjectCache[*SubModule], error) {
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if c.submoduleCache != nil {
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return c.submoduleCache, nil
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}
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entry, err := c.GetTreeEntryByPath(".gitmodules")
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if err != nil {
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if _, ok := err.(ErrNotExist); ok {
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return nil, nil
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}
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return nil, err
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}
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rd, err := entry.Blob().DataAsync()
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if err != nil {
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return nil, err
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}
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defer rd.Close()
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// at the moment we do not strictly limit the size of the .gitmodules file because some users would have huge .gitmodules files (>1MB)
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c.submoduleCache, err = configParseSubModules(rd)
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if err != nil {
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return nil, err
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}
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return c.submoduleCache, nil
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}
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// GetSubModule get the submodule according entry name
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func (c *Commit) GetSubModule(entryName string) (*SubModule, error) {
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modules, err := c.GetSubModules()
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if err != nil {
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return nil, err
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}
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if modules != nil {
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if module, has := modules.Get(entryName); has {
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return module, nil
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}
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}
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return nil, nil
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}
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