morluto
4dec415fc8
- Un-export HOMEBREW_COMMANDS, systemSetupHost, ToolKind, BinaryArchitecture, HopperDiagnostic -- only consumed within their own files - Remove unused HopperUnavailableError class (never instantiated) - Reformat knip.json entry/project arrays to multi-line
22 lines
685 B
TypeScript
22 lines
685 B
TypeScript
/** Standard executable names and locations used to discover Homebrew. */
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const HOMEBREW_COMMANDS = [
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"brew",
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"/opt/homebrew/bin/brew",
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"/usr/local/bin/brew",
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] as const;
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/**
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* Return the first defined result from standard Homebrew executables.
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* A probe returning `undefined` means that location was unavailable or failed;
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* other falsy values are successful results and stop discovery.
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*/
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export const probeHomebrew = async <T>(
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probe: (command: string) => Promise<T | undefined>,
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): Promise<T | undefined> => {
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for (const command of HOMEBREW_COMMANDS) {
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const result = await probe(command);
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if (result !== undefined) return result;
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}
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return undefined;
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};
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