#!/usr/bin/env node

'use strict';

/*

* Update package `package.json` files by setting the `bugs` field.

*

* This script is called with the following arguments:

*

* * *$1*: root search directory

*

* If not provided a root search directory, the root search directory is the current working directory.

*

* To enable verbose logging, set the `DEBUG` environment variable.

*

* ``` bash

* $ DEBUG=* update_bugs .

* ```

*/

// MODULES //

var debug = require( 'debug' )( 'update-package-bugs' );

var join = require( 'path' ).join;

var resolve = require( 'path' ).resolve;

var writeFile = require( 'fs' ).writeFileSync;

var parseArgs = require( 'minimist' );

var cwd = require( '@stdlib/utils/cwd' );

var findPkgs = require( './../../pkgs/find' ).sync;

var standardize = require( './../standardize' );

// VARIABLES //

var BUGS = {

'url': 'https://github.com/stdlib-js/stdlib/issues'

};

var opts;

var args;

var dir;

// FUNCTIONS //

/**

* Updates package `package.json` files by setting the `bugs` field.

*

* @private

* @param {string} dir - root search directory

*/

function main( dir ) {

var fpath;

var opts;

var pkgs;

var pkg;

var i;

debug( 'Searching for packages in %s.', dir );

opts = {

'dir': dir,

'pattern': '**/package.json'

};

pkgs = findPkgs( opts );

debug( 'Found %d packages.', pkgs.length );

for ( i = 0; i < pkgs.length; i++ ) {

fpath = join( pkgs[ i ], 'package.json' );

debug( 'Loading package file: %s (%d of %d).', fpath, i+1, pkgs.length );

pkg = require( fpath );

if ( pkg.bugs ) {

debug( 'Current bug reporting endpoint: %s.', JSON.stringify( pkg.bugs ) );

}

debug( 'Updating bugs field.' );

pkg.bugs = BUGS;

debug( 'Standardizing package data.' );

pkg = standardize( pkg );

debug( 'Serializing package data.' );

pkg = JSON.stringify( pkg, null, 2 ); // 2-space indentation

debug( 'Writing package data to file.' );

writeFile( fpath, pkg+'\n', {

'encoding': 'utf8'

});

}

debug( 'Finished updating all packages.' );

} // end FUNCTION main()

// MAIN //

// Parse command-line arguments:

opts = {};

args = parseArgs( process.argv.slice( 2 ), opts );

if ( args._[ 0 ] ) {

dir = resolve( cwd(), args._[ 0 ] );

} else {

dir = cwd();

}

main( dir );