mirror of https://github.com/harness/drone.git
75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
// Copyright 2023 Harness, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package api
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import (
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"bytes"
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"context"
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"fmt"
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"io"
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"github.com/harness/gitness/git/command"
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"github.com/harness/gitness/git/sha"
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)
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type GitObjectType string
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const (
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GitObjectTypeCommit GitObjectType = "commit"
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GitObjectTypeTree GitObjectType = "tree"
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GitObjectTypeBlob GitObjectType = "blob"
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GitObjectTypeTag GitObjectType = "tag"
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)
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func ParseGitObjectType(t string) (GitObjectType, error) {
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switch t {
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case string(GitObjectTypeCommit):
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return GitObjectTypeCommit, nil
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case string(GitObjectTypeBlob):
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return GitObjectTypeBlob, nil
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case string(GitObjectTypeTree):
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return GitObjectTypeTree, nil
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case string(GitObjectTypeTag):
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return GitObjectTypeTag, nil
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default:
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return GitObjectTypeBlob, fmt.Errorf("unknown git object type '%s'", t)
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}
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}
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type SortOrder int
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const (
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SortOrderDefault SortOrder = iota
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SortOrderAsc
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SortOrderDesc
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)
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func (g *Git) HashObject(ctx context.Context, repoPath string, reader io.Reader) (sha.SHA, error) {
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cmd := command.New("hash-object",
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command.WithFlag("-w"),
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command.WithFlag("--stdin"),
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)
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stdout := new(bytes.Buffer)
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err := cmd.Run(ctx,
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command.WithDir(repoPath),
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command.WithStdin(reader),
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command.WithStdout(stdout),
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)
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if err != nil {
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return sha.None, fmt.Errorf("failed to hash object: %w", err)
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}
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return sha.New(stdout.String())
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}
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