The templated pipeProcessImpl only contains a single unshared line of
code [1]. It might be worthwhile to reduce the amount of duplication by
using delegates instead of alias parameters.
pipeProcess
{
return pipeProcessImpl(
(SpawnFuncArgs args) => spawnProcess(program, args),
redirectFlags, env, config);
}
pipeShell
{
return pipeProcessImpl(
(SpawnFuncArgs args) => spawnShell(command, args),
redirectFlags, env, config);
}
private alias TypeTuple!(File, File, File, const string[string], Config)
SpawnFuncArgs;
private ProcessPipes pipeProcessImpl(scope Pid delegate(SpawnFuncArgs)
spawnFunc,
Redirect redirectFlags,
const string[string] env = null,
Config config = Config.none)
{
// ... shared code
auto pid = spawnFunc(childStdin, childStdout, childStderr, env,
config);
}
[1]:
https://github.com/kyllingstad/phobos/blob/994437169f20907f30515cfef54538710f3fc1fe/std/process.d#L1636
