export function prependPath()

in tool.ts [31:48]

• 14 lines of code
• 4 McCabe index (conditional complexity)

export function prependPath(toolPath: string) {
    tl.assertAgent('2.115.0');
    if (!toolPath) {
        throw new Error('Parameter toolPath must not be null or empty');
    }
    else if (!tl.exist(toolPath) || !tl.stats(toolPath).isDirectory()) {
        throw new Error('Directory does not exist: ' + toolPath);
    }

    // todo: add a test for path
    console.log(tl.loc('TOOL_LIB_PrependPath', toolPath));
    let newPath: string = toolPath + path.delimiter + process.env['PATH'];
    tl.debug('new Path: ' + newPath);
    process.env['PATH'] = newPath;

    // instruct the agent to set this path on future tasks
    console.log('##vso[task.prependpath]' + toolPath);
}