mirror of
https://github.com/ossf/scorecard.git
synced 2024-09-19 21:18:09 +03:00
83 lines
1.9 KiB
Go
83 lines
1.9 KiB
Go
// Copyright 2021 Security Scorecard Authors
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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 data
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import (
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"embed"
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"encoding/csv"
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"errors"
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"fmt"
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"io"
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"github.com/jszwec/csvutil"
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"github.com/ossf/scorecard/repos"
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)
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//go:embed projects.csv
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var csvFile embed.FS
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type Iterator interface {
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HasNext() bool
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Next() (repos.RepoURL, error)
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}
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func MakeIterator() (Iterator, error) {
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csvReader, err := csvFile.Open("projects.csv")
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if err != nil {
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return nil, fmt.Errorf("error in Open: %w", err)
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}
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return MakeIteratorFrom(csvReader)
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}
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func MakeIteratorFrom(reader io.Reader) (Iterator, error) {
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dec, err := csvutil.NewDecoder(csv.NewReader(reader))
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if err != nil {
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return nil, fmt.Errorf("error in csvutil.NewDecoder: %w", err)
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}
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return &csvIterator{decoder: dec}, nil
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}
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type inputRepo struct {
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Repo string `csv:"repo"`
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Metadata string `csv:"metadata"`
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}
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type csvIterator struct {
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decoder *csvutil.Decoder
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err error
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next inputRepo
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}
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func (reader *csvIterator) HasNext() bool {
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reader.err = reader.decoder.Decode(&reader.next)
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return !errors.Is(reader.err, io.EOF)
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}
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func (reader *csvIterator) Next() (repos.RepoURL, error) {
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if reader.err != nil {
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return repos.RepoURL{}, reader.err
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}
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ret := repos.RepoURL{
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Metadata: reader.next.Metadata,
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}
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var err error
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err = ret.Set(reader.next.Repo)
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if err == nil {
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err = ret.ValidGitHubURL()
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}
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return ret, errors.Unwrap(err)
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}
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