All tests passing, replaced zlib.js with jszip, upstream fixes to browser-request + jszip for Buffers

This commit is contained in:
David Humphrey (:humph) david.humphrey@senecacollege.ca 2014-06-06 21:29:09 -04:00
parent c8dcd2d14a
commit 939d015e6d
5 changed files with 28 additions and 98 deletions

View File

@ -1,73 +0,0 @@
var ZlibNamespace = {};
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/** @license zlib.js 2012 - imaya [ https://github.com/imaya/zlib.js ] The MIT License */(function() {'use strict';function m(a){throw a;}var q=void 0,u,aa=this;function v(a,b){var c=a.split("."),d=aa;!(c[0]in d)&&d.execScript&&d.execScript("var "+c[0]);for(var f;c.length&&(f=c.shift());)!c.length&&b!==q?d[f]=b:d=d[f]?d[f]:d[f]={}};var w="undefined"!==typeof Uint8Array&&"undefined"!==typeof Uint16Array&&"undefined"!==typeof Uint32Array&&"undefined"!==typeof DataView;new (w?Uint8Array:Array)(256);var x;for(x=0;256>x;++x)for(var y=x,ba=7,y=y>>>1;y;y>>>=1)--ba;var z=[0,1996959894,3993919788,2567524794,124634137,1886057615,3915621685,2657392035,249268274,2044508324,3772115230,2547177864,162941995,2125561021,3887607047,2428444049,498536548,1789927666,4089016648,2227061214,450548861,1843258603,4107580753,2211677639,325883990,1684777152,4251122042,2321926636,335633487,1661365465,4195302755,2366115317,997073096,1281953886,3579855332,2724688242,1006888145,1258607687,3524101629,2768942443,901097722,1119000684,3686517206,2898065728,853044451,1172266101,3705015759,
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var ca=function(){function a(a){switch(!0){case 3===a:return[257,a-3,0];case 4===a:return[258,a-4,0];case 5===a:return[259,a-5,0];case 6===a:return[260,a-6,0];case 7===a:return[261,a-7,0];case 8===a:return[262,a-8,0];case 9===a:return[263,a-9,0];case 10===a:return[264,a-10,0];case 12>=a:return[265,a-11,1];case 14>=a:return[266,a-13,1];case 16>=a:return[267,a-15,1];case 18>=a:return[268,a-17,1];case 22>=a:return[269,a-19,2];case 26>=a:return[270,a-23,2];case 30>=a:return[271,a-27,2];case 34>=a:return[272,
a-31,2];case 42>=a:return[273,a-35,3];case 50>=a:return[274,a-43,3];case 58>=a:return[275,a-51,3];case 66>=a:return[276,a-59,3];case 82>=a:return[277,a-67,4];case 98>=a:return[278,a-83,4];case 114>=a:return[279,a-99,4];case 130>=a:return[280,a-115,4];case 162>=a:return[281,a-131,5];case 194>=a:return[282,a-163,5];case 226>=a:return[283,a-195,5];case 257>=a:return[284,a-227,5];case 258===a:return[285,a-258,0];default:m("invalid length: "+a)}}var b=[],c,d;for(c=3;258>=c;c++)d=a(c),b[c]=d[2]<<24|d[1]<<
16|d[0];return b}();w&&new Uint32Array(ca);function F(a,b){this.l=[];this.m=32768;this.d=this.f=this.c=this.t=0;this.input=w?new Uint8Array(a):a;this.u=!1;this.n=G;this.L=!1;if(b||!(b={}))b.index&&(this.c=b.index),b.bufferSize&&(this.m=b.bufferSize),b.bufferType&&(this.n=b.bufferType),b.resize&&(this.L=b.resize);switch(this.n){case H:this.a=32768;this.b=new (w?Uint8Array:Array)(32768+this.m+258);break;case G:this.a=0;this.b=new (w?Uint8Array:Array)(this.m);this.e=this.X;this.B=this.S;this.q=this.W;break;default:m(Error("invalid inflate mode"))}}
var H=0,G=1;
F.prototype.r=function(){for(;!this.u;){var a=I(this,3);a&1&&(this.u=!0);a>>>=1;switch(a){case 0:var b=this.input,c=this.c,d=this.b,f=this.a,h=b.length,k=q,e=q,g=d.length,l=q;this.d=this.f=0;c+1>=h&&m(Error("invalid uncompressed block header: LEN"));k=b[c++]|b[c++]<<8;c+1>=h&&m(Error("invalid uncompressed block header: NLEN"));e=b[c++]|b[c++]<<8;k===~e&&m(Error("invalid uncompressed block header: length verify"));c+k>b.length&&m(Error("input buffer is broken"));switch(this.n){case H:for(;f+k>d.length;){l=
g-f;k-=l;if(w)d.set(b.subarray(c,c+l),f),f+=l,c+=l;else for(;l--;)d[f++]=b[c++];this.a=f;d=this.e();f=this.a}break;case G:for(;f+k>d.length;)d=this.e({H:2});break;default:m(Error("invalid inflate mode"))}if(w)d.set(b.subarray(c,c+k),f),f+=k,c+=k;else for(;k--;)d[f++]=b[c++];this.c=c;this.a=f;this.b=d;break;case 1:this.q(da,ea);break;case 2:fa(this);break;default:m(Error("unknown BTYPE: "+a))}}return this.B()};
var J=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],K=w?new Uint16Array(J):J,L=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,258,258],M=w?new Uint16Array(L):L,ga=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0],O=w?new Uint8Array(ga):ga,ha=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],ia=w?new Uint16Array(ha):ha,ja=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,
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function U(a,b){for(var c=a.f,d=a.d,f=a.input,h=a.c,k=f.length,e=b[0],g=b[1],l,p;d<g&&!(h>=k);)c|=f[h++]<<d,d+=8;l=e[c&(1<<g)-1];p=l>>>16;a.f=c>>p;a.d=d-p;a.c=h;return l&65535}
function fa(a){function b(a,b,c){var d,e=this.K,f,g;for(g=0;g<a;)switch(d=U(this,b),d){case 16:for(f=3+I(this,2);f--;)c[g++]=e;break;case 17:for(f=3+I(this,3);f--;)c[g++]=0;e=0;break;case 18:for(f=11+I(this,7);f--;)c[g++]=0;e=0;break;default:e=c[g++]=d}this.K=e;return c}var c=I(a,5)+257,d=I(a,5)+1,f=I(a,4)+4,h=new (w?Uint8Array:Array)(K.length),k,e,g,l;for(l=0;l<f;++l)h[K[l]]=I(a,3);if(!w){l=f;for(f=h.length;l<f;++l)h[K[l]]=0}k=C(h);e=new (w?Uint8Array:Array)(c);g=new (w?Uint8Array:Array)(d);a.K=
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u.W=function(a,b){var c=this.b,d=this.a;this.C=a;for(var f=c.length,h,k,e,g;256!==(h=U(this,a));)if(256>h)d>=f&&(c=this.e(),f=c.length),c[d++]=h;else{k=h-257;g=M[k];0<O[k]&&(g+=I(this,O[k]));h=U(this,b);e=ia[h];0<P[h]&&(e+=I(this,P[h]));d+g>f&&(c=this.e(),f=c.length);for(;g--;)c[d]=c[d++-e]}for(;8<=this.d;)this.d-=8,this.c--;this.a=d};
u.e=function(){var a=new (w?Uint8Array:Array)(this.a-32768),b=this.a-32768,c,d,f=this.b;if(w)a.set(f.subarray(32768,a.length));else{c=0;for(d=a.length;c<d;++c)a[c]=f[c+32768]}this.l.push(a);this.t+=a.length;if(w)f.set(f.subarray(b,b+32768));else for(c=0;32768>c;++c)f[c]=f[b+c];this.a=32768;return f};
u.X=function(a){var b,c=this.input.length/this.c+1|0,d,f,h,k=this.input,e=this.b;a&&("number"===typeof a.H&&(c=a.H),"number"===typeof a.Q&&(c+=a.Q));2>c?(d=(k.length-this.c)/this.C[2],h=258*(d/2)|0,f=h<e.length?e.length+h:e.length<<1):f=e.length*c;w?(b=new Uint8Array(f),b.set(e)):b=e;return this.b=b};
u.B=function(){var a=0,b=this.b,c=this.l,d,f=new (w?Uint8Array:Array)(this.t+(this.a-32768)),h,k,e,g;if(0===c.length)return w?this.b.subarray(32768,this.a):this.b.slice(32768,this.a);h=0;for(k=c.length;h<k;++h){d=c[h];e=0;for(g=d.length;e<g;++e)f[a++]=d[e]}h=32768;for(k=this.a;h<k;++h)f[a++]=b[h];this.l=[];return this.buffer=f};
u.S=function(){var a,b=this.a;w?this.L?(a=new Uint8Array(b),a.set(this.b.subarray(0,b))):a=this.b.subarray(0,b):(this.b.length>b&&(this.b.length=b),a=this.b);return this.buffer=a};function V(a){a=a||{};this.files=[];this.v=a.comment}V.prototype.M=function(a){this.j=a};V.prototype.s=function(a){var b=a[2]&65535|2;return b*(b^1)>>8&255};V.prototype.k=function(a,b){a[0]=(B[(a[0]^b)&255]^a[0]>>>8)>>>0;a[1]=(6681*(20173*(a[1]+(a[0]&255))>>>0)>>>0)+1>>>0;a[2]=(B[(a[2]^a[1]>>>24)&255]^a[2]>>>8)>>>0};V.prototype.U=function(a){var b=[305419896,591751049,878082192],c,d;w&&(b=new Uint32Array(b));c=0;for(d=a.length;c<d;++c)this.k(b,a[c]&255);return b};function W(a,b){b=b||{};this.input=w&&a instanceof Array?new Uint8Array(a):a;this.c=0;this.ca=b.verify||!1;this.j=b.password}var na={P:0,N:8},X=[80,75,1,2],Y=[80,75,3,4],Z=[80,75,5,6];function oa(a,b){this.input=a;this.offset=b}
oa.prototype.parse=function(){var a=this.input,b=this.offset;(a[b++]!==X[0]||a[b++]!==X[1]||a[b++]!==X[2]||a[b++]!==X[3])&&m(Error("invalid file header signature"));this.version=a[b++];this.ja=a[b++];this.$=a[b++]|a[b++]<<8;this.I=a[b++]|a[b++]<<8;this.A=a[b++]|a[b++]<<8;this.time=a[b++]|a[b++]<<8;this.V=a[b++]|a[b++]<<8;this.p=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.z=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.J=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.h=a[b++]|a[b++]<<
8;this.g=a[b++]|a[b++]<<8;this.F=a[b++]|a[b++]<<8;this.fa=a[b++]|a[b++]<<8;this.ha=a[b++]|a[b++]<<8;this.ga=a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24;this.aa=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.filename=String.fromCharCode.apply(null,w?a.subarray(b,b+=this.h):a.slice(b,b+=this.h));this.Y=w?a.subarray(b,b+=this.g):a.slice(b,b+=this.g);this.v=w?a.subarray(b,b+this.F):a.slice(b,b+this.F);this.length=b-this.offset};function pa(a,b){this.input=a;this.offset=b}var qa={O:1,da:8,ea:2048};
pa.prototype.parse=function(){var a=this.input,b=this.offset;(a[b++]!==Y[0]||a[b++]!==Y[1]||a[b++]!==Y[2]||a[b++]!==Y[3])&&m(Error("invalid local file header signature"));this.$=a[b++]|a[b++]<<8;this.I=a[b++]|a[b++]<<8;this.A=a[b++]|a[b++]<<8;this.time=a[b++]|a[b++]<<8;this.V=a[b++]|a[b++]<<8;this.p=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.z=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.J=(a[b++]|a[b++]<<8|a[b++]<<16|a[b++]<<24)>>>0;this.h=a[b++]|a[b++]<<8;this.g=a[b++]|a[b++]<<8;this.filename=
String.fromCharCode.apply(null,w?a.subarray(b,b+=this.h):a.slice(b,b+=this.h));this.Y=w?a.subarray(b,b+=this.g):a.slice(b,b+=this.g);this.length=b-this.offset};
function $(a){var b=[],c={},d,f,h,k;if(!a.i){if(a.o===q){var e=a.input,g;if(!a.D)a:{var l=a.input,p;for(p=l.length-12;0<p;--p)if(l[p]===Z[0]&&l[p+1]===Z[1]&&l[p+2]===Z[2]&&l[p+3]===Z[3]){a.D=p;break a}m(Error("End of Central Directory Record not found"))}g=a.D;(e[g++]!==Z[0]||e[g++]!==Z[1]||e[g++]!==Z[2]||e[g++]!==Z[3])&&m(Error("invalid signature"));a.ia=e[g++]|e[g++]<<8;a.ka=e[g++]|e[g++]<<8;a.la=e[g++]|e[g++]<<8;a.ba=e[g++]|e[g++]<<8;a.R=(e[g++]|e[g++]<<8|e[g++]<<16|e[g++]<<24)>>>0;a.o=(e[g++]|
e[g++]<<8|e[g++]<<16|e[g++]<<24)>>>0;a.w=e[g++]|e[g++]<<8;a.v=w?e.subarray(g,g+a.w):e.slice(g,g+a.w)}d=a.o;h=0;for(k=a.ba;h<k;++h)f=new oa(a.input,d),f.parse(),d+=f.length,b[h]=f,c[f.filename]=h;a.R<d-a.o&&m(Error("invalid file header size"));a.i=b;a.G=c}}u=W.prototype;u.Z=function(){var a=[],b,c,d;this.i||$(this);d=this.i;b=0;for(c=d.length;b<c;++b)a[b]=d[b].filename;return a};
u.r=function(a,b){var c;this.G||$(this);c=this.G[a];c===q&&m(Error(a+" not found"));var d;d=b||{};var f=this.input,h=this.i,k,e,g,l,p,s,r,A;h||$(this);h[c]===q&&m(Error("wrong index"));e=h[c].aa;k=new pa(this.input,e);k.parse();e+=k.length;g=k.z;if(0!==(k.I&qa.O)){!d.password&&!this.j&&m(Error("please set password"));s=this.T(d.password||this.j);r=e;for(A=e+12;r<A;++r)ra(this,s,f[r]);e+=12;g-=12;r=e;for(A=e+g;r<A;++r)f[r]=ra(this,s,f[r])}switch(k.A){case na.P:l=w?this.input.subarray(e,e+g):this.input.slice(e,
e+g);break;case na.N:l=(new F(this.input,{index:e,bufferSize:k.J})).r();break;default:m(Error("unknown compression type"))}if(this.ca){var t=q,n,N="number"===typeof t?t:t=0,ka=l.length;n=-1;for(N=ka&7;N--;++t)n=n>>>8^B[(n^l[t])&255];for(N=ka>>3;N--;t+=8)n=n>>>8^B[(n^l[t])&255],n=n>>>8^B[(n^l[t+1])&255],n=n>>>8^B[(n^l[t+2])&255],n=n>>>8^B[(n^l[t+3])&255],n=n>>>8^B[(n^l[t+4])&255],n=n>>>8^B[(n^l[t+5])&255],n=n>>>8^B[(n^l[t+6])&255],n=n>>>8^B[(n^l[t+7])&255];p=(n^4294967295)>>>0;k.p!==p&&m(Error("wrong crc: file=0x"+
k.p.toString(16)+", data=0x"+p.toString(16)))}return l};u.M=function(a){this.j=a};function ra(a,b,c){c^=a.s(b);a.k(b,c);return c}u.k=V.prototype.k;u.T=V.prototype.U;u.s=V.prototype.s;v("Zlib.Unzip",W);v("Zlib.Unzip.prototype.decompress",W.prototype.r);v("Zlib.Unzip.prototype.getFilenames",W.prototype.Z);v("Zlib.Unzip.prototype.setPassword",W.prototype.M);}).call(ZlibNamespace);
module.exports = ZlibNamespace.Zlib;

View File

@ -30,7 +30,8 @@
"dependencies": {
"bower": "~1.0.0",
"request": "^2.36.0",
"browser-request": "^0.3.1"
"browser-request": "git://github.com/humphd/browser-request.git#959ea95bf200d64939ed76897d3b06bb684f3a0d",
"jszip": "git://github.com/humphd/jszip.git#ad3f356bb165aba1cafeabe1bb3e49293803f975"
},
"devDependencies": {
"chai": "~1.9.1",

View File

@ -3,7 +3,7 @@ var request = require('request');
module.exports.download = function(uri, callback) {
request({
url: uri,
method: "GET",
method: 'GET',
encoding: null
}, function(err, msg, body) {
var statusCode;

View File

@ -3,8 +3,8 @@ var Errors = require('../errors.js');
var Environment = require('./environment.js');
var async = require('../../lib/async.js');
var Network = require('./network.js');
var Zlib = require('../../lib/zip-utils.js');
var Encoding = require('../encoding.js');
var JSZip = require('jszip');
function Shell(fs, options) {
options = options || {};
@ -489,24 +489,24 @@ Shell.prototype.unzip = function(zipfile, options, callback) {
fs.readFile(path, function(err, data) {
if(err) return callback(err);
var unzip = new Zlib.Unzip(data);
var zip = new JSZip(data);
var filenames = [];
zip.filter(function(relPath, file) {
var isDir = file.options.dir;
var data = isDir ? null : file.asNodeBuffer();
// Separate filenames within the zip archive with what will go in fs.
// Also mark any directories (i.e., paths with a trailing '/')
var filenames = unzip.getFilenames().map(function(filename) {
return {
zipFilename: filename,
fsFilename: Path.join(destination, filename),
isDirectory: /\/$/.test(filename)
};
filenames.push({
absPath: Path.join(destination, file.name),
isDirectory: isDir,
data: data
});
});
function decompress(path, callback) {
var data = unzip.decompress(path.zipFilename);
if(path.isDirectory) {
sh.mkdirp(path.fsFilename, callback);
sh.mkdirp(path.absPath, callback);
} else {
fs.writeFile(path.fsFilename, data, callback);
fs.writeFile(path.absPath, path.data, callback);
}
}
@ -537,24 +537,24 @@ Shell.prototype.zip = function(zipfile, paths, options, callback) {
}
zipfile = Path.resolve(this.cwd, zipfile);
function toRelPath(path) {
// Make path relative within the zip
return path.replace(/^\//, '');
}
function addFile(path, callback) {
fs.readFile(path, function(err, data) {
if(err) return callback(err);
// Make path relative within the zip
var relpath = path.replace(/^\//, '');
zip.addFile(data, { filename: Encoding.encode(relpath) });
zip.file(toRelPath(path), data, {binary: true});
callback();
});
}
function addDir(path, callback) {
fs.readdir(path, function(err, list) {
// Add the directory itself (with no data) and a trailing /
zip.addFile([], {
filename: Encoding.encode(path + '/'),
compressionMethod: Zlib.Zip.CompressionMethod.STORE
});
// Add the directory itself
zip.folder(toRelPath(path));
if(!options.recursive) {
callback();
@ -580,7 +580,7 @@ Shell.prototype.zip = function(zipfile, paths, options, callback) {
});
}
var zip = new Zlib.Zip();
var zip = new JSZip();
// Make sure the zipfile doesn't already exist.
fs.stat(zipfile, function(err, stats) {
@ -591,7 +591,9 @@ Shell.prototype.zip = function(zipfile, paths, options, callback) {
async.eachSeries(paths, add, function(err) {
if(err) return callback(err);
var compressed = zip.compress();
var compressed;
compressed = zip.generate({type: 'nodebuffer'});
fs.writeFile(zipfile, compressed, callback);
});
});

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