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From bigosma...@apache.org
Subject [05/16] git commit: [flex-utilities] [refs/heads/develop] - Create DownloadUncompressAndCopy.js to handle repeated download, unzip and copy operations.
Date Sun, 13 Mar 2016 08:45:20 GMT
Create  DownloadUncompressAndCopy.js to handle repeated download, unzip and copy operations.


Project: http://git-wip-us.apache.org/repos/asf/flex-utilities/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-utilities/commit/05bf73a2
Tree: http://git-wip-us.apache.org/repos/asf/flex-utilities/tree/05bf73a2
Diff: http://git-wip-us.apache.org/repos/asf/flex-utilities/diff/05bf73a2

Branch: refs/heads/develop
Commit: 05bf73a2c4d1fb5c21743571bc1280aea42f7329
Parents: 3447e16
Author: OmPrakash Muppirala <bigosmallm@gmail.com>
Authored: Mon Nov 30 03:15:57 2015 -0800
Committer: OmPrakash Muppirala <bigosmallm@gmail.com>
Committed: Sun Mar 13 00:44:07 2016 -0800

----------------------------------------------------------------------
 npm-flexjs/dependencies/AdobeAIR.js             |   2 +-
 npm-flexjs/dependencies/ApacheFalcon.js         | 105 ++++++++++++++++++-
 npm-flexjs/dependencies/ApacheFlexJS.js         |  21 +++-
 npm-flexjs/dependencies/Constants.js            |   4 +-
 .../dependencies/DownloadUncompressAndCopy.js   |  71 +++++++++++++
 npm-flexjs/dependencies/FlashPlayerGlobal.js    |   2 +-
 npm-flexjs/dependencies/SWFObject.js            |   2 +-
 npm-flexjs/download_dependencies.js             |   1 -
 npm-flexjs/package.json                         |   3 +-
 9 files changed, 198 insertions(+), 13 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/AdobeAIR.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/AdobeAIR.js b/npm-flexjs/dependencies/AdobeAIR.js
index 1940c4e..7317fa5 100644
--- a/npm-flexjs/dependencies/AdobeAIR.js
+++ b/npm-flexjs/dependencies/AdobeAIR.js
@@ -64,7 +64,7 @@ AdobeAIR.downloadAdobeAIR = function()
     console.log('Downloading Adobe AIR SDK');
     request
         .get(AdobeAIRURL + fileNameAdobeAIR)
-        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + '//' + fileNameAdobeAIR)
+        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + fileNameAdobeAIR)
             .on('finish', function(){
                 console.log('Adobe AIR download complete');
                 AdobeAIR.emit('complete');

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/ApacheFalcon.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/ApacheFalcon.js b/npm-flexjs/dependencies/ApacheFalcon.js
index 98e831e..d9d1c5e 100644
--- a/npm-flexjs/dependencies/ApacheFalcon.js
+++ b/npm-flexjs/dependencies/ApacheFalcon.js
@@ -21,14 +21,53 @@
 var request = require('request');
 var fs = require('fs');
 var events = require('events');
+var unzip = require('unzip');
 
 var constants = require('../dependencies/Constants');
+var duc = require('../dependencies/DownloadUncompressAndCopy');
 
 var ApacheFalcon = module.exports = Object.create(events.EventEmitter.prototype);
 
 //Falcon
 var pathToFalconBinary = 'flex/falcon/0.5.0/binaries/';
 var fileNameFalconBinary = 'apache-flex-falconjx-0.5.0-bin.zip';
+var falconCompilerLibFolder = 'falcon/compiler/lib/';
+
+//Antlr
+var antlrURL = 'http://search.maven.org/remotecontent?filepath=org/antlr/antlr-complete/3.5.2/antlr-complete-3.5.2.jar';
+var localFileNameAntlr = 'antlr.jar';
+
+var apacheCommonsURL = 'http://archive.apache.org/dist/commons/cli/binaries/';
+var fileNameApacheCommons = 'commons-cli-1.2-bin.zip';
+var localFileNameApacheCommons = 'commons-cli.jar';
+
+var falconDependencies = [
+    {
+        url:'http://search.maven.org/remotecontent?filepath=org/antlr/antlr-complete/3.5.2/',
+        remoteFileName:'antlr-complete-3.5.2.jar',
+        destinationPath:constants.DOWNLOADS_FOLDER + falconCompilerLibFolder,
+        destinationFileName:'antlr.jar',
+        unzip:false
+    },
+    {
+        url:'http://archive.apache.org/dist/commons/cli/binaries/',
+        remoteFileName:'commons-cli-1.2-bin.zip',
+        destinationPath:constants.DOWNLOADS_FOLDER,
+        destinationFileName:'',
+        pathOfFileToBeCopiedFrom:constants.DOWNLOADS_FOLDER + 'commons-cli-1.2/commons-cli-1.2.jar',
+        pathOfFileToBeCopiedTo:constants.DOWNLOADS_FOLDER + falconCompilerLibFolder + 'commons-cli.jar',
+        unzip:true
+    },
+    {
+        url:'http://archive.apache.org/dist/commons/io/binaries/',
+        remoteFileName:'commons-io-2.4-bin.zip',
+        destinationPath:constants.DOWNLOADS_FOLDER,
+        destinationFileName:'',
+        pathOfFileToBeCopiedFrom:constants.DOWNLOADS_FOLDER + 'commons-io-2.4/commons-io-2.4.jar',
+        pathOfFileToBeCopiedTo:constants.DOWNLOADS_FOLDER + falconCompilerLibFolder + 'commons-io.jar',
+        unzip:true
+    }
+];
 
 ApacheFalcon.handleFalconMirrorsResponse = function (error, response, body)
 {
@@ -39,14 +78,76 @@ ApacheFalcon.handleFalconMirrorsResponse = function (error, response,
body)
         console.log('Downloading Apache Falcon');
         request
             .get(falconPreferredDownloadURL)
-            .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + '//' + fileNameFalconBinary)
+            .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + fileNameFalconBinary)
                 .on('finish', function(){
                     console.log('Apache Falcon download complete');
-                    ApacheFalcon.emit('complete');
+                    ApacheFalcon.extract();
                 })
         );
     }
+};
+
+ApacheFalcon.extract = function()
+{
+    console.log('Extracting Apache Falcon');
+    fs.createReadStream(constants.DOWNLOADS_FOLDER + fileNameFalconBinary)
+        .pipe(unzip.Extract({ path: constants.DOWNLOADS_FOLDER + 'falcon'})
+            .on('finish', function(){
+                console.log('Apache Falcon extraction complete');
+                ApacheFalcon.prepareForFalconDependencies();
+            })
+    );
+};
+
+ApacheFalcon.prepareForFalconDependencies = function()
+{
+    //Create lib directory if it does not exist already
+    try
+    {
+        fs.mkdirSync(constants.DOWNLOADS_FOLDER + falconCompilerLibFolder);
+    }
+    catch(e)
+    {
+        if ( e.code != 'EEXIST' ) throw e;
+    }
+    ApacheFalcon.downloadDependencies();
+};
+
+var currentStep = -1;
+
+ApacheFalcon.downloadDependencies = function()
+{
+    ApacheFalcon.downloadNextDependency();
+};
+
+ApacheFalcon.downloadNextDependency = function()
+{
+    currentStep += 1;
+
+    if(currentStep >= falconDependencies.length)
+    {
+        ApacheFalcon.dependenciesComplete();
+    }
+    else
+    {
+        duc.on("downloadComplete", handleDependencyInstallComplete);
+        duc.install(falconDependencies[currentStep]);
+    }
+};
+
+function handleDependencyInstallComplete(event)
+{
+    ApacheFalcon.downloadNextDependency();
+}
 
+ApacheFalcon.dependenciesComplete = function()
+{
+    ApacheFalcon.falconInstallComplete();
+};
+
+ApacheFalcon.falconInstallComplete = function()
+{
+    ApacheFalcon.emit('complete');
 };
 
 ApacheFalcon.install = function()

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/ApacheFlexJS.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/ApacheFlexJS.js b/npm-flexjs/dependencies/ApacheFlexJS.js
index 5a42bbd..d618e87 100644
--- a/npm-flexjs/dependencies/ApacheFlexJS.js
+++ b/npm-flexjs/dependencies/ApacheFlexJS.js
@@ -21,6 +21,7 @@
 var request = require('request');
 var fs = require('fs');
 var events = require('events');
+var unzip = require('unzip');
 
 var constants = require('../dependencies/Constants');
 
@@ -39,15 +40,27 @@ ApacheFlexJS.handleFlexJSMirrorsResponse = function (error, response,
body)
         console.log('Downloading Apache FlexJS');
         request
             .get(flexJSPreferredDownloadURL)
-            .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + '//' + fileNameFlexJSBinary)
+            .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + fileNameFlexJSBinary)
                 .on('finish', function(){
-                console.log('Apache FlexJS download complete');
-                ApacheFlexJS.emit('complete');
-            })
+                    console.log('Apache FlexJS download complete');
+                    ApacheFlexJS.extract();
+                })
         );
     }
 };
 
+ApacheFlexJS.extract = function()
+{
+    console.log('Extracting Apache FlexJS');
+    fs.createReadStream(constants.DOWNLOADS_FOLDER + fileNameFlexJSBinary)
+        .pipe(unzip.Extract({ path: constants.NODE_MODULES_FOLDER + constants.FLEXJS_FOLDER
})
+            .on('finish', function(){
+                console.log('Apache FlexJS extraction complete');
+                ApacheFlexJS.emit('complete');
+            })
+    );
+};
+
 ApacheFlexJS.install = function()
 {
     request(constants.APACHE_MIRROR_RESOLVER_URL + pathToFlexJSBinary + fileNameFlexJSBinary
+ '?' + constants.REQUEST_JSON_PARAM, ApacheFlexJS.handleFlexJSMirrorsResponse);

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/Constants.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/Constants.js b/npm-flexjs/dependencies/Constants.js
index 363e688..84539ae 100644
--- a/npm-flexjs/dependencies/Constants.js
+++ b/npm-flexjs/dependencies/Constants.js
@@ -22,5 +22,7 @@ module.exports =
 {
     APACHE_MIRROR_RESOLVER_URL : 'http://www.apache.org/dyn/mirrors/mirrors.cgi/',
     REQUEST_JSON_PARAM : 'asjson=true',
-    DOWNLOADS_FOLDER : 'downloads'
+    DOWNLOADS_FOLDER : 'downloads/',
+    FLEXJS_FOLDER: 'flexjs',
+    NODE_MODULES_FOLDER: 'node_modules/'
 };
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/DownloadUncompressAndCopy.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/DownloadUncompressAndCopy.js b/npm-flexjs/dependencies/DownloadUncompressAndCopy.js
new file mode 100644
index 0000000..1c6d1fe
--- /dev/null
+++ b/npm-flexjs/dependencies/DownloadUncompressAndCopy.js
@@ -0,0 +1,71 @@
+/*
+ *
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+
+var request = require('request');
+var fs = require('fs');
+var events = require('events');
+var prompt = require('prompt');
+var unzip = require('unzip');
+var constants = require('../dependencies/Constants');
+
+var DownloadUncompressAndCopy = module.exports = Object.create(events.EventEmitter.prototype);
+
+DownloadUncompressAndCopy.downloadFile = function(item)
+{
+    console.log('Downloading: ' + item.url + item.remoteFileName);
+    request
+        .get(item.url + item.remoteFileName)
+        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + item.remoteFileName)
+            .on('finish', function(){
+                console.log('Finished downloading: ' + item.url + item.remoteFileName);
+                if(item.unzip)
+                {//Unzip
+                    console.log('Uncompressing:  ' + constants.DOWNLOADS_FOLDER + item.remoteFileName);
+                    fs.createReadStream(constants.DOWNLOADS_FOLDER + item.remoteFileName)
+                        .pipe(unzip.Extract({ path: item.destinationPath + item.destinationFileName})
+                            .on('finish', function(){
+                                console.log('Finished uncompressing: ' + constants.DOWNLOADS_FOLDER
+ item.remoteFileName + ' to: ' + item.destinationPath + item.destinationFileName);
+                                if(item.pathOfFileToBeCopiedTo != undefined)
+                                {
+                                    fs.createReadStream(item.pathOfFileToBeCopiedFrom)
+                                        .pipe(fs.createWriteStream(item.pathOfFileToBeCopiedTo)
+                                        .on('finish',function(){
+                                        DownloadUncompressAndCopy.emit('downloadComplete');
+                                    }));
+                                }
+                            })
+                    );
+                }
+                else
+                {//Just copy
+                    fs.createReadStream(constants.DOWNLOADS_FOLDER + item.remoteFileName)
+                        .pipe(fs.createWriteStream(item.destinationPath + item.destinationFileName)
+                        .on('finish',function() {
+                                DownloadUncompressAndCopy.emit('downloadComplete');
+                            }));
+                }
+            })
+    );
+};
+
+DownloadUncompressAndCopy.install = function(item)
+{
+    DownloadUncompressAndCopy.downloadFile(item);
+};
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/FlashPlayerGlobal.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/FlashPlayerGlobal.js b/npm-flexjs/dependencies/FlashPlayerGlobal.js
index dc44efa..1b820e8 100644
--- a/npm-flexjs/dependencies/FlashPlayerGlobal.js
+++ b/npm-flexjs/dependencies/FlashPlayerGlobal.js
@@ -71,7 +71,7 @@ FlashPlayerGlobal.downloadFlashPlayerGlobal = function()
     console.log('Downloading Adobe FlashPlayerGlobal.swc ');
     request
         .get(flashPlayerGlobalURL + fileNameFlashPlayerGlobal)
-        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + '//' + fileNameFlashPlayerGlobal)
+        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + fileNameFlashPlayerGlobal)
             .on('finish', function(){
                 console.log('FlashPlayerGlobal download complete');
                 FlashPlayerGlobal.emit('complete');

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/dependencies/SWFObject.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/dependencies/SWFObject.js b/npm-flexjs/dependencies/SWFObject.js
index 6a4934d..7af6052 100644
--- a/npm-flexjs/dependencies/SWFObject.js
+++ b/npm-flexjs/dependencies/SWFObject.js
@@ -35,7 +35,7 @@ SWFObject.downloadSwfObject = function()
     console.log('Downloading SWFObject');
     request
         .get(swfObjectURL)
-        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + '//' + fileNameSwfObject)
+        .pipe(fs.createWriteStream(constants.DOWNLOADS_FOLDER + fileNameSwfObject)
             .on('finish', function(){
                 console.log('SWFObject download complete');
                 SWFObject.emit('complete');

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/download_dependencies.js
----------------------------------------------------------------------
diff --git a/npm-flexjs/download_dependencies.js b/npm-flexjs/download_dependencies.js
index 87a2469..122fe6d 100644
--- a/npm-flexjs/download_dependencies.js
+++ b/npm-flexjs/download_dependencies.js
@@ -55,7 +55,6 @@ function createDownloadsDirectory()
     handleInstallStepComplete();
 }
 
-
 function handleInstallStepComplete(event)
 {
     currentStep += 1;

http://git-wip-us.apache.org/repos/asf/flex-utilities/blob/05bf73a2/npm-flexjs/package.json
----------------------------------------------------------------------
diff --git a/npm-flexjs/package.json b/npm-flexjs/package.json
index d543f42..b16e4ac 100644
--- a/npm-flexjs/package.json
+++ b/npm-flexjs/package.json
@@ -10,8 +10,7 @@
   "keywords": [
     "flex",
     "flexjs",
-    "apache",
-    "flexjs",
+    "apache flexjs",
     "actionscript",
     "as3",
     "mxml",


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