31 lines
655 B
Go
31 lines
655 B
Go
package nix
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import (
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"context"
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"iter"
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"os"
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)
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// Copy copies installables to [Store].
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func Copy(ctx Context, store Store, installables iter.Seq[string]) error {
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if store == nil {
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return os.ErrInvalid
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}
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c, cancel := context.WithCancel(ctx.Unwrap())
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defer cancel()
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cmd := ctx.Nix(c, CommandCopy,
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FlagTo, store.String(),
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FlagStdin)
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cmd.ReplaceEnv(append(os.Environ(), store.Environ()...))
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if _, ok := store.(Local); ok {
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// this is required for chroot stores, but does not seem to have any effect on binary cache
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cmd.AppendArgs(FlagNoCheckSigs)
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}
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setStreams(ctx, cmd)
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_, err := ctx.WriteStdin(cmd, installables, nil)
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return err
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}
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