Update CLIs

Author: kgryte

lib/node_modules/@stdlib/fs/exists/bin/cli

@@ -38,6 +38,7 @@ var exists = require( './../lib' );
 * @returns {void}
 */
 function main() {
+	var flags;
 	var tpath;
 	var args;
 	var cli;
@@ -51,6 +52,12 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	args = cli.args();
 
@@ -67,8 +74,7 @@ function main() {
 	*/
 	function onTest( error, bool ) {
 		if ( error ) {
-			console.error( error.message ); // eslint-disable-line no-console
-			return cli.exit( 1 );
+			return cli.error( error );
 		}
 		console.log( bool.toString() ); // eslint-disable-line no-console
 	}

lib/node_modules/@stdlib/fs/read-dir/bin/cli

@@ -38,6 +38,7 @@ var readDir = require( './../lib' );
 * @returns {void}
 */
 function main() {
+	var flags;
 	var dpath;
 	var args;
 	var cli;
@@ -51,6 +52,12 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	args = cli.args();
 
@@ -67,8 +74,7 @@ function main() {
 	*/
 	function onRead( error, data ) {
 		if ( error ) {
-			console.error( error.message ); // eslint-disable-line no-console
-			return cli.exit( 1 );
+			return cli.error( error );
 		}
 		console.log( data.join( '\n' ) ); // eslint-disable-line no-console
 	}

lib/node_modules/@stdlib/fs/read-file-list/bin/cli

@@ -54,11 +54,15 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	files = cli.args();
 
-	// Get any provided command-line options:
-	flags = cli.flags();
 	opts = {};
 	if ( flags.encoding ) {
 		opts.encoding = flags.encoding;
@@ -84,8 +88,7 @@ function main() {
 	function onFiles( error, results ) {
 		var i;
 		if ( error ) {
-			console.error( error.message ); // eslint-disable-line no-console
-			return cli.exit( 1 );
+			return cli.error( error );
 		}
 		for ( i = 0; i < results.length; i++ ) {
 			results[ i ].data = results[ i ].data.toString();

lib/node_modules/@stdlib/fs/read-file/bin/cli

@@ -53,11 +53,14 @@ function main() {
 		})
 	});
 
-	// Get any provided command-line arguments:
-	args = cli.args();
-
 	// Get any provided command-line options:
 	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
+	// Get any provided command-line arguments:
+	args = cli.args();
 
 	opts = {};
 	if ( flags.encoding ) {
@@ -80,8 +83,7 @@ function main() {
 	*/
 	function onFile( error, file ) {
 		if ( error ) {
-			process.exitCode = 1;
-			return console.error( 'Error: %s', error.message ); // eslint-disable-line no-console
+			return cli.error( error );
 		}
 		console.log( file.toString() ); // eslint-disable-line no-console
 	}

lib/node_modules/@stdlib/fs/rename/bin/cli

@@ -40,6 +40,7 @@ var rename = require( './../lib' );
 function main() {
 	var oldPath;
 	var newPath;
+	var flags;
 	var args;
 	var cli;
 	var dir;
@@ -53,12 +54,17 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	args = cli.args();
 
 	if ( args.length !== 2 ) {
-		process.exitCode = 1;
-		return console.error( 'Error: invalid invocation. Must provide two arguments: an old path and a new path.' ); // eslint-disable-line no-console
+		return cli.error( new Error( 'invalid invocation. Must provide two arguments: an old path and a new path.' ) );
 	}
 	dir = cwd();
 	oldPath = resolve( dir, args[ 0 ] );
@@ -75,8 +81,7 @@ function main() {
 	*/
 	function done( error ) {
 		if ( error ) {
-			process.exitCode = 1;
-			return console.error( 'Error: %s', error.message ); // eslint-disable-line no-console
+			return cli.error( error );
 		}
 	}
 }

lib/node_modules/@stdlib/fs/unlink/bin/cli

@@ -38,6 +38,7 @@ var unlink = require( './../lib' );
 * @returns {void}
 */
 function main() {
+	var flags;
 	var fpath;
 	var args;
 	var cli;
@@ -51,6 +52,12 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	args = cli.args();
 
@@ -66,8 +73,7 @@ function main() {
 	*/
 	function done( error ) {
 		if ( error ) {
-			process.exitCode = 1;
-			return console.error( 'Error: %s', error.message ); // eslint-disable-line no-console
+			return cli.error( error );
 		}
 	}
 }

lib/node_modules/@stdlib/fs/write-file/bin/cli

@@ -18,7 +18,6 @@
 * limitations under the License.
 */
 
-
 'use strict';
 
 // MODULES //
@@ -31,23 +30,6 @@ var cwd = require( '@stdlib/process/cwd' );
 var writeFile = require( './../lib' );
 
 
-// FUNCTIONS //
-
-/**
-* Callback invoked upon writing a file.
-*
-* @private
-* @param {Error} [error] - error object
-* @returns {void}
-*/
-function onWrite( error ) {
-	if ( error ) {
-		process.exitCode = 1;
-		return console.error( 'Error: %s', error.message ); // eslint-disable-line no-console
-	}
-}
-
-
 // MAIN //
 
 /**
@@ -72,12 +54,15 @@ function main() {
 		})
 	});
 
+	// Get any provided command-line options:
+	flags = cli.flags();
+	if ( flags.help || flags.version ) {
+		return;
+	}
+
 	// Get any provided command-line arguments:
 	args = cli.args();
 
-	// Get any provided command-line flags:
-	flags = cli.flags();
-
 	opts = {};
 	if ( flags.encoding ) {
 		opts.encoding = flags.encoding;
@@ -103,11 +88,23 @@ function main() {
 	*/
 	function onRead( error, data ) {
 		if ( error ) {
-			process.exitCode = 1;
-			return console.error( 'Error: %s', error.message ); // eslint-disable-line no-console
+			return cli.error( error );
 		}
 		writeFile( fpath, data, opts, onWrite );
 	}
+
+	/**
+	* Callback invoked upon writing a file.
+	*
+	* @private
+	* @param {Error} [error] - error object
+	* @returns {void}
+	*/
+	function onWrite( error ) {
+		if ( error ) {
+			return cli.error( error );
+		}
+	}
 }
 
 main();