'use strict';
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var grunt = require('../grunt');
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// The module to be exported.
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var fail = module.exports = {};
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// Error codes.
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fail.code = {
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FATAL_ERROR: 1,
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MISSING_GRUNTFILE: 2,
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TASK_FAILURE: 3,
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TEMPLATE_ERROR: 4,
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INVALID_AUTOCOMPLETE: 5,
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WARNING: 6,
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};
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// DRY it up!
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function writeln(e, mode) {
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grunt.log.muted = false;
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var msg = String(e.message || e);
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if (!grunt.option('no-color')) { msg += '\x07'; } // Beep!
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if (mode === 'warn') {
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msg = 'Warning: ' + msg + ' ';
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msg += (grunt.option('force') ? 'Used --force, continuing.'.underline : 'Use --force to continue.');
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msg = msg.yellow;
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} else {
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msg = ('Fatal error: ' + msg).red;
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}
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grunt.log.writeln(msg);
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}
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// If --stack is enabled, log the appropriate error stack (if it exists).
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function dumpStack(e) {
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if (grunt.option('stack')) {
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if (e.origError && e.origError.stack) {
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console.log(e.origError.stack);
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} else if (e.stack) {
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console.log(e.stack);
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}
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}
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}
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// A fatal error occurred. Abort immediately.
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fail.fatal = function(e, errcode) {
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writeln(e, 'fatal');
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dumpStack(e);
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grunt.util.exit(typeof errcode === 'number' ? errcode : fail.code.FATAL_ERROR);
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};
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// Keep track of error and warning counts.
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fail.errorcount = 0;
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fail.warncount = 0;
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// A warning occurred. Abort immediately unless -f or --force was used.
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fail.warn = function(e, errcode) {
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var message = typeof e === 'string' ? e : e.message;
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fail.warncount++;
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writeln(message, 'warn');
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// If -f or --force aren't used, stop script processing.
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if (!grunt.option('force')) {
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dumpStack(e);
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grunt.log.writeln().fail('Aborted due to warnings.');
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grunt.util.exit(typeof errcode === 'number' ? errcode : fail.code.WARNING);
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}
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};
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// This gets called at the very end.
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fail.report = function() {
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if (fail.warncount > 0) {
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grunt.log.writeln().fail('Done, but with warnings.');
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} else {
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grunt.log.writeln().success('Done.');
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}
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};
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