44 lines
837 B
Go
44 lines
837 B
Go
package nixbuild
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"io"
|
|
"iter"
|
|
)
|
|
|
|
// Build builds all entries yielded by installables.
|
|
func Build(ctx context.Context, installables iter.Seq[string]) error {
|
|
c, cancel := context.WithCancel(ctx)
|
|
defer cancel()
|
|
|
|
cmd := Nix(c, CommandBuild,
|
|
FlagKeepGoing, FlagNoLink, FlagStdin)
|
|
if Stdout != nil {
|
|
cmd.Stdout = Stdout
|
|
cmd.Args = append(cmd.Args, FlagPrintBuildLogs)
|
|
} else {
|
|
cmd.Args = append(cmd.Args, FlagQuiet)
|
|
}
|
|
if Stderr != nil {
|
|
cmd.Stderr = Stderr
|
|
cmd.Args = append(cmd.Args, FlagVerbose)
|
|
}
|
|
|
|
ir, iw := io.Pipe()
|
|
cmd.Stdin = ir
|
|
|
|
if err := cmd.Start(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := WriteStdin(iw, installables); err != nil {
|
|
return errors.Join(err, cmd.Wait())
|
|
}
|
|
if err := iw.Close(); err != nil {
|
|
return errors.Join(err, cmd.Wait())
|
|
}
|
|
|
|
return cmd.Wait()
|
|
}
|