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Use native git variants by default with go-git variants as build tag (#13673)
* Move last commit cache back into modules/git Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove go-git from the interface for last commit cache Signed-off-by: Andrew Thornton <art27@cantab.net> * move cacheref to last_commit_cache Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove go-git from routers/private/hook Signed-off-by: Andrew Thornton <art27@cantab.net> * Move FindLFSFiles to pipeline Signed-off-by: Andrew Thornton <art27@cantab.net> * Make no-go-git variants Signed-off-by: Andrew Thornton <art27@cantab.net> * Submodule RefID Signed-off-by: Andrew Thornton <art27@cantab.net> * fix issue with GetCommitsInfo Signed-off-by: Andrew Thornton <art27@cantab.net> * fix GetLastCommitForPaths Signed-off-by: Andrew Thornton <art27@cantab.net> * Improve efficiency Signed-off-by: Andrew Thornton <art27@cantab.net> * More efficiency Signed-off-by: Andrew Thornton <art27@cantab.net> * even faster Signed-off-by: Andrew Thornton <art27@cantab.net> * Reduce duplication * As per @lunny Signed-off-by: Andrew Thornton <art27@cantab.net> * attempt to fix drone Signed-off-by: Andrew Thornton <art27@cantab.net> * fix test-tags Signed-off-by: Andrew Thornton <art27@cantab.net> * default to use no-go-git variants and add gogit build tag Signed-off-by: Andrew Thornton <art27@cantab.net> * placate lint Signed-off-by: Andrew Thornton <art27@cantab.net> * as per @6543 Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
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81 changed files with 3952 additions and 1492 deletions
62
modules/git/sha1_nogogit.go
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62
modules/git/sha1_nogogit.go
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// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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// +build !gogit
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package git
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import (
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"crypto/sha1"
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"encoding/hex"
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"hash"
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"strconv"
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)
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// SHA1 a git commit name
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type SHA1 [20]byte
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// String returns a string representation of the SHA
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func (s SHA1) String() string {
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return hex.EncodeToString(s[:])
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}
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// IsZero returns whether this SHA1 is all zeroes
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func (s SHA1) IsZero() bool {
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var empty SHA1
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return s == empty
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}
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// ComputeBlobHash compute the hash for a given blob content
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func ComputeBlobHash(content []byte) SHA1 {
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return ComputeHash(ObjectBlob, content)
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}
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// ComputeHash compute the hash for a given ObjectType and content
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func ComputeHash(t ObjectType, content []byte) SHA1 {
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h := NewHasher(t, int64(len(content)))
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_, _ = h.Write(content)
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return h.Sum()
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}
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// Hasher is a struct that will generate a SHA1
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type Hasher struct {
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hash.Hash
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}
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// NewHasher takes an object type and size and creates a hasher to generate a SHA
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func NewHasher(t ObjectType, size int64) Hasher {
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h := Hasher{sha1.New()}
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_, _ = h.Write(t.Bytes())
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_, _ = h.Write([]byte(" "))
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_, _ = h.Write([]byte(strconv.FormatInt(size, 10)))
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_, _ = h.Write([]byte{0})
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return h
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}
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// Sum generates a SHA1 for the provided hash
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func (h Hasher) Sum() (sha1 SHA1) {
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copy(sha1[:], h.Hash.Sum(nil))
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return
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}
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