ldfunctions.js

const vscode = require('vscode');
const fs = require('fs');
const cp = require('child_process');
const clipboardy = require('clipboardy');

// Transfer a file from mdn-content repo to translated-content repo
const transferSame = async (absoluteCurrentFilePath) => {
	// Path to the content root
	const configuredSourcePath = vscode.workspace.getConfiguration().get('liondocs.pathToContent');

	// If command is sent from another place (not the configured content in settings) return error
	if (!(absoluteCurrentFilePath.toLowerCase().startsWith(configuredSourcePath.toLowerCase()))) {
		return {
			success: false,
			message: "File does not belong to original content repository (specified in extension configuration)"
		}
	}

	// Path to the translated-content root
	const configuredTranslatedPath = vscode.workspace.getConfiguration().get('liondocs.pathToTranslatedContent');
	// Configured language code ("de", "es", "fr", "ja", etc.)
	const configuredLanguageCode = vscode.workspace.getConfiguration().get('liondocs.languageCode');

	const relativePathToFile = absoluteCurrentFilePath.toLowerCase().replace(configuredSourcePath.toLowerCase(), '');
	const relativePathToTranslatedFile = relativePathToFile.replace('\\files\\en-us', `\\files\\${configuredLanguageCode}`);
	const absolutePathToTranslatedFile = configuredTranslatedPath + relativePathToTranslatedFile

	fs.copyFile(absoluteCurrentFilePath, absolutePathToTranslatedFile, (err) => {
		if (err) {
			return {
				success: false,
				message: err
			}
		}
	});

	return {
		success: true,
		message: `File successfully transferred to ${absolutePathToTranslatedFile}`
	}
}

// Function to execute a child process
const execShell = (cmd) =>
    new Promise((resolve, reject) => {
        cp.exec(cmd, (err, out) => {
            if (err) {
                return reject(err);
            }
            return resolve(out);
        });
    });

// Get last commit SHA from current file and copy to clipboard
const getShaToClipboard = async (currentlyOpenTabFilePath) => {
		const configuredSourcePath = vscode.workspace.getConfiguration().get('liondocs.pathToContent');
		const command = `git -C "${configuredSourcePath}" log -n 1 --pretty=format:%H -- ${currentlyOpenTabFilePath}`;
		let output;
		try {
			output = await execShell(command);
		} catch (err) {
			return {
				success: false,
				message: `Git command failed. ${err}`
			}
		}
		try {
			clipboardy.writeSync(output);
		} catch (err) {
			return {
				success: false,
				message: `Copy to clipboard failed. ${err}`
			}
		}

		return {
			success: true,
			message: output
		}

}
module.exports = {
    transferSame,
    getShaToClipboard
}