mirror of https://github.com/containers/podman.git
35 lines
822 B
Go
35 lines
822 B
Go
//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd
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package machine
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import (
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"errors"
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"strings"
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)
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// ParseVolumeFromPath is a oneshot parsing of a provided volume. It follows the "rules" of
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// the singular parsing functions
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func ParseVolumeFromPath(v string) (source, target, options string, readonly bool, err error) {
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split := strings.SplitN(v, ":", 3)
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switch len(split) {
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case 1:
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source = split[0]
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target = split[0]
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case 2:
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source = split[0]
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target = split[1]
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case 3:
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source = split[0]
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target = split[1]
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options = split[2]
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default:
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return "", "", "", false, errors.New("invalid volume provided")
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}
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// I suppose an option not intended for read-only could interfere here but I do not see a better way
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if strings.Contains(options, "ro") {
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readonly = true
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}
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return
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}
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