60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import * as childProcess from 'child_process';
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/**
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* open a file or uri using the default application for the file type.
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*
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* @return {ChildProcess} - the child process object.
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* @param {string} target - the file/uri to open.
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* @param {string} appName - (optional) the application to be used to open the
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* file (for example, "chrome", "firefox")
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* @param {function(Error)} callback - called with null on success, or
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* an error object that contains a property 'code' with the exit
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* code of the process.
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*/
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export default function (target: string, appName: string | Function, callback?: Function) {
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let opener: string;
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if (typeof appName === 'function') {
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callback = appName;
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appName = null;
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}
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switch (process.platform) {
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case 'darwin':
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if (typeof appName === 'string') {
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opener = 'open -a "' + escape(appName) + '"';
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} else {
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opener = 'open';
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}
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break;
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case 'win32':
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// if the first parameter to start is quoted, it uses that as the title
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// so we pass a blank title so we can quote the file we are opening
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if (typeof appName === 'string') {
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opener = 'start "" "' + escape(appName) + '"';
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} else {
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opener = 'start ""';
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}
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break;
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default:
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if (typeof appName === 'string') {
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opener = escape(appName);
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} else {
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// use system installed Portlands xdg-open everywhere else
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opener = 'xdg-open';
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}
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break;
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}
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if (process.env.SUDO_USER) {
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opener = 'sudo -u ' + process.env.SUDO_USER + ' ' + opener;
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}
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console.log('open ' + opener + ' "' + escape(target) + '"');
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return childProcess.exec(opener + ' "' + escape(target) + '"');
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}
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function escape(s: string) {
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return s.replace(/"/g, '\\\"');
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}
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