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19 lines
610 B
Go
19 lines
610 B
Go
package instructions // import "github.com/docker/docker/builder/dockerfile/instructions"
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import "strings"
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// handleJSONArgs parses command passed to CMD, ENTRYPOINT, RUN and SHELL instruction in Dockerfile
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// for exec form it returns untouched args slice
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// for shell form it returns concatenated args as the first element of a slice
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func handleJSONArgs(args []string, attributes map[string]bool) []string {
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if len(args) == 0 {
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return []string{}
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}
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if attributes != nil && attributes["json"] {
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return args
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}
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// literal string command, not an exec array
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return []string{strings.Join(args, " ")}
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}
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