mirror of https://github.com/aminya/setup-cpp
49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
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import execa from "execa"
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import which from "which"
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/** The cached powershell path */
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let powershell: string | undefined
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/**
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* Execute a powershell command.
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*
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* @param command The powershell command to execute
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* @param startupFlags The optional startup flags to be passed to powershell.
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*
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* Defaults to `["-NoProfile", "-NoLogo", "-NonInteractive"]`. This means that the Powershell profile is not sourced first.
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* @param execOptions The options passed to `execa`.
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*
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* Defaults to `{ stdio: "inherit" }`
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* @note It prefers `pwsh` over `powershell`
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*/
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export function execPowershell(
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command: string,
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startupFlags: string[] = ["-NoProfile", "-NoLogo", "-NonInteractive"],
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execOptions: execa.Options = { stdio: "inherit" }
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) {
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return execa(getPowerShell(), [...startupFlags, "-c", command], execOptions)
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}
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/**
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* Get the path to the powershell executable.
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*
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* @note It prefers `pwsh` over `powershell`
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* @note It caches the path for the subsequent calls to this function
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*/
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export function getPowerShell() {
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if (powershell === undefined) {
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const maybePwsh = which.sync("pwsh", { nothrow: true })
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if (maybePwsh !== null) {
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powershell = maybePwsh
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}
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const maybePowerShell = which.sync("powershell", { nothrow: true })
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if (maybePowerShell !== null) {
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powershell = maybePowerShell
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}
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}
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if (powershell === undefined) {
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throw new Error("Could not find powershell")
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}
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return powershell
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}
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