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5c1ed12d8d
Based on our discussion gofumpt won the vote so use that one via golangci-lint. https://github.com/containers/podman/discussions/27291 Signed-off-by: Paul Holzinger <pholzing@redhat.com>
37 lines
994 B
Go
37 lines
994 B
Go
package specgenutilexternal
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import (
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"encoding/csv"
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"errors"
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"strings"
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)
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// FindMountType parses the input and extracts the type of the mount type and
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// the remaining non-type tokens.
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func FindMountType(input string) (mountType string, tokens []string, err error) {
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// Split by comma, iterate over the slice and look for
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// "type=$mountType". Everything else is appended to tokens.
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found := false
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csvReader := csv.NewReader(strings.NewReader(input))
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records, err := csvReader.ReadAll()
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if err != nil {
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return "", nil, err
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}
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if len(records) != 1 {
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return "", nil, errors.New("incorrect mount format: should be --mount type=<bind|glob|tmpfs|volume>,[src=<host-dir|volume-name>,]target=<ctr-dir>[,options]")
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}
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for _, s := range records[0] {
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kv := strings.Split(s, "=")
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if found || (len(kv) != 2 || kv[0] != "type") {
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tokens = append(tokens, s)
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continue
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}
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mountType = kv[1]
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found = true
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}
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if !found {
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mountType = "volume"
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}
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return mountType, tokens, err
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}
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