29 lines
1.0 KiB
TypeScript
29 lines
1.0 KiB
TypeScript
import { quote } from './shellQuote.js'
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/**
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* Parses a shell prefix that may contain an executable path and arguments.
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*
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* Examples:
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* - "bash" -> quotes as 'bash'
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* - "/usr/bin/bash -c" -> quotes as '/usr/bin/bash' -c
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* - "C:\Program Files\Git\bin\bash.exe -c" -> quotes as 'C:\Program Files\Git\bin\bash.exe' -c
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*
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* @param prefix The shell prefix string containing executable and optional arguments
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* @param command The command to be executed
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* @returns The properly formatted command string with quoted components
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*/
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export function formatShellPrefixCommand(
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prefix: string,
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command: string,
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): string {
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// Split on the last space before a dash to separate executable from arguments
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const spaceBeforeDash = prefix.lastIndexOf(' -')
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if (spaceBeforeDash > 0) {
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const execPath = prefix.substring(0, spaceBeforeDash)
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const args = prefix.substring(spaceBeforeDash + 1)
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return `${quote([execPath])} ${args} ${quote([command])}`
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} else {
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return `${quote([prefix])} ${quote([command])}`
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}
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}
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