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Refactor task like other contrib tasks. Fix gzip. Fixes GH-26.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| /* | ||
| * grunt-contrib-compress | ||
| * http://gruntjs.com/ | ||
| * | ||
| * Copyright (c) 2013 Chris Talkington, contributors | ||
| * Licensed under the MIT license. | ||
| */ | ||
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| 'use strict'; | ||
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| var fs = require('fs'); | ||
| var path = require('path'); | ||
| var prettySize = require('prettysize'); | ||
| var zlib = require('zlib'); | ||
| var archiver = require('archiver'); | ||
|
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| module.exports = function(grunt) { | ||
|
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| var exports = { | ||
| options: {} | ||
| }; | ||
|
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| // 1 to 1 gziping of files | ||
| exports.gzip = function(files, done) { | ||
| grunt.util.async.forEachSeries(files, function(file, next) { | ||
| var src = file.src.filter(grunt.file.isFile).map(grunt.file.read).join(''); | ||
| if (src.length < 1) { return; } | ||
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evanworley
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| // Append ext if the specified one isnt there | ||
| var ext = file.orig.ext || '.gz'; | ||
| if (String(file.dest).slice(-ext.length) !== ext) { | ||
| file.dest += ext; | ||
| } | ||
|
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| // Ensure the dest folder exists | ||
| grunt.file.mkdir(path.dirname(file.dest)); | ||
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| var gz = zlib.createGzip(); | ||
| gz.pipe(fs.createWriteStream(file.dest)); | ||
| gz.write(src); | ||
| gz.end(); | ||
| gz.on('end', function() { | ||
| grunt.log.writeln('File ' + String(file.dest).cyan + ' created (' + exports.getSize(file.dest) + ').'); | ||
| next(); | ||
| }); | ||
| }, done); | ||
| }; | ||
|
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| // Compress with tar, tgz and zip | ||
| exports.tar = function(files, done) { | ||
| if (typeof exports.options.archive !== 'string' || exports.options.archive.length === 0) { | ||
| grunt.fail.warn('Unable to compress; no valid archive file was specified.'); | ||
| } | ||
|
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| var mode = exports.options.mode; | ||
| var shouldGzip = false; | ||
| if (mode === 'tgz') { | ||
| shouldGzip = true; | ||
| mode = 'tar'; | ||
| } | ||
|
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| var archive = archiver.create(mode, exports.options); | ||
| var dest = exports.options.archive; | ||
|
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| // Ensure dest folder exists | ||
| grunt.file.mkdir(path.dirname(dest)); | ||
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| archive.on('error', function(err) { | ||
| grunt.log.error(err); | ||
| grunt.fail.warn('Archiving failed.'); | ||
| }); | ||
|
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| // Whether to gzip the tar before writing the file | ||
| if (shouldGzip) { | ||
| archive.pipe(zlib.createGzip()).pipe(fs.createWriteStream(dest)); | ||
| } else { | ||
| archive.pipe(fs.createWriteStream(dest)); | ||
| } | ||
|
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| grunt.util.async.forEachSeries(files, function(file, next) { | ||
| var isExpandedPair = file.orig.expand || false; | ||
| var src = file.src.filter(grunt.file.isFile); | ||
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| grunt.util.async.forEachSeries(src, function(srcFile, nextFile) { | ||
| var internalFileName = (isExpandedPair) ? file.dest : exports.unixifyPath(path.join(file.dest || '', srcFile)); | ||
|
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| archive.addFile(fs.createReadStream(srcFile), { name: internalFileName }, function(err) { | ||
| grunt.verbose.writeln('Archiving ' + srcFile.cyan + ' -> ' + String(dest).cyan + '/'.cyan + internalFileName.cyan); | ||
| nextFile(err); | ||
| }); | ||
| }, next); | ||
| }, function(err) { | ||
| if (err) { grunt.fail.warn(err); } | ||
|
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| archive.finalize(function(err, written) { | ||
| if (shouldGzip) { | ||
| grunt.log.writeln('Created ' + String(dest).cyan + ' (' + exports.getSize(dest) + ')'); | ||
| } else { | ||
| grunt.log.writeln('Created ' + String(dest).cyan + ' (' + exports.getSize(Number(written)) + ')'); | ||
| } | ||
| done(); | ||
| }); | ||
| }); | ||
| }; | ||
|
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| exports.getSize = function(filename, pretty) { | ||
| var size = 0; | ||
| if (typeof filename === 'string') { | ||
| try { | ||
| size = fs.statSync(filename).size; | ||
| } catch (e) {} | ||
| } else { | ||
| size = filename; | ||
| } | ||
| if (pretty !== false) { | ||
| if (!exports.options.pretty) { | ||
| return size + ' bytes'; | ||
| } | ||
| return prettySize(size); | ||
| } | ||
| return Number(size); | ||
| }; | ||
|
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| exports.autoDetectMode = function(dest) { | ||
| if (exports.options.mode) { | ||
| return exports.options.mode; | ||
| } | ||
| if (!dest) { | ||
| return 'gzip'; | ||
| } | ||
| if (grunt.util._.endsWith(dest, '.tar.gz')) { | ||
| return 'tgz'; | ||
| } | ||
| var ext = path.extname(dest).replace('.', ''); | ||
| if (ext === 'gz') { | ||
| return 'gzip'; | ||
| } else { | ||
| return ext; | ||
| } | ||
| }; | ||
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| exports.unixifyPath = function(filepath) { | ||
| if (process.platform === 'win32') { | ||
| return filepath.replace(/\\/g, '/'); | ||
| } else { | ||
| return filepath; | ||
| } | ||
| }; | ||
|
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| return exports; | ||
| }; | ||
Oops, something went wrong.
You need a next() call here before returning or the iteration will be aborted.