refactor(cli): rename old husky git params to husky prefix

Author: byCedric

@commitlint/cli/src/cli.js

@@ -224,20 +224,20 @@ function getEditValue(flags) {
 	if (typeof edit === 'boolean') {
 		return edit;
 	}
-	// The recommended method to specify -e with husky was `commitlint -e $GIT_PARAMS`
+	// The recommended method to specify -e with husky was `commitlint -e $HUSKY_GIT_PARAMS`
 	// This does not work properly with win32 systems, where env variable declarations
 	// use a different syntax
 	// See https://github.com/marionebl/commitlint/issues/103 for details
-	// This has been superceded by the `-E GIT_PARAMS` / `-E HUSKY_GIT_PARAMS`
-	if (edit === '$GIT_PARAMS' || edit === '%GIT_PARAMS%') {
+	// This has been superceded by the `-E HUSKY_GIT_PARAMS` / `-E HUSKY_GIT_PARAMS`
+	if (edit === '$HUSKY_GIT_PARAMS' || edit === '%HUSKY_GIT_PARAMS%') {
 		console.warn(`Using environment variable syntax (${edit}) in -e |\
---edit is deprecated. Use '{-E|--env} GIT_PARAMS instead'`);
-		if (!('GIT_PARAMS' in process.env)) {
+--edit is deprecated. Use '{-E|--env} HUSKY_GIT_PARAMS instead'`);
+		if (!('HUSKY_GIT_PARAMS' in process.env)) {
 			throw new Error(
-				`Received ${edit} as value for -e | --edit, but GIT_PARAMS is not available globally.`
+				`Received ${edit} as value for -e | --edit, but HUSKY_GIT_PARAMS is not available globally.`
 			);
 		}
-		return process.env.GIT_PARAMS;
+		return process.env.HUSKY_GIT_PARAMS;
 	}
 	return edit;
 }

@commitlint/cli/src/cli.test.js

@@ -109,18 +109,24 @@ test('should work with husky commitmsg hook in sub packages', async () => {
 	await execa('git', ['commit', '-m', '"test: this should work"'], {cwd});
 });
 
-test('should work with husky via commitlint -e $GIT_PARAMS', async () => {
+test('should work with husky via commitlint -e $HUSKY_GIT_PARAMS', async () => {
 	const cwd = await git.bootstrap('fixtures/husky/integration');
-	await writePkg({scripts: {commitmsg: `'${bin}' -e $GIT_PARAMS`}}, {cwd});
+	await writePkg(
+		{scripts: {commitmsg: `'${bin}' -e $HUSKY_GIT_PARAMS`}},
+		{cwd}
+	);
 
 	await execa('npm', ['install'], {cwd});
 	await execa('git', ['add', 'package.json'], {cwd});
 	await execa('git', ['commit', '-m', '"test: this should work"'], {cwd});
 });
 
-test('should work with husky via commitlint -e %GIT_PARAMS%', async () => {
+test('should work with husky via commitlint -e %HUSKY_GIT_PARAMS%', async () => {
 	const cwd = await git.bootstrap('fixtures/husky/integration');
-	await writePkg({scripts: {commitmsg: `'${bin}' -e %GIT_PARAMS%`}}, {cwd});
+	await writePkg(
+		{scripts: {commitmsg: `'${bin}' -e %HUSKY_GIT_PARAMS%`}},
+		{cwd}
+	);
 
 	await execa('npm', ['install'], {cwd});
 	await execa('git', ['add', 'package.json'], {cwd});