Improve tasks CLI

CONTRIBUTING.md

@@ -38,26 +38,21 @@ We use the following [labels](https://github.com/plotly/plotly.js/labels) to tra
 
 #### Step 1: Clone the plotly.js repo and install its dependencies
 
-```
+```bash
 git clone https://github.com/plotly/plotly.js.git
 cd plotly.js
 npm install
 ```
 
-#### Step 2: Setup Mapbox access token
-
-As of `v1.13.0`, plotly.js includes a [`mapbox-gl`](https://github.com/mapbox/mapbox-gl-js) integration. Creating `mapbox-gl` graphs requires an
-[`accessToken`](https://www.mapbox.com/help/define-access-token/). To make sure
-that the plotly.js test suites and devtools work properly, locate your Mapbox access
-token and run:
+#### Step 2: Setup test environment
 
 ```bash
-export MAPBOX_ACCESS_TOKEN="<your access token>" && npm run pretest
+npm run pretest
 ```
 
 #### Step 3: Start the test dashboard
 
-```
+```bash
 npm start
 ```
 

circle.yml

@@ -9,20 +9,17 @@ machine:
   services:
     - docker
 
-
 dependencies:
   pre:
     - docker pull plotly/testbed:latest
   post:
     - npm run cibuild
     - npm run pretest
-    - docker run -d --name mytestbed -v $PWD:/var/www/streambed/image_server/plotly.js -p 9010:9010 plotly/testbed:latest
-    - sudo ./tasks/run_in_testbed.sh mytestbed "cp -f test/image/index.html ../server_app/index.html"
-    - wget --server-response --spider --tries=8 --retry-connrefused http://localhost:9010/ping
+
 test:
   override:
-    - sudo ./tasks/run_in_testbed.sh mytestbed "export CIRCLECI=1 && node test/image/compare_pixels_test.js"
-    - sudo ./tasks/run_in_testbed.sh mytestbed "node test/image/export_test.js"
+    - npm run test-image
+    - npm run test-export
     - npm run citest-jasmine
     - npm run test-bundle
     - npm run test-syntax

devtools/test_dashboard/server.js

@@ -4,10 +4,9 @@ var http = require('http');
 var ecstatic = require('ecstatic');
 var open = require('open');
 var browserify = require('browserify');
-var watchify = require('watchify');
 
 var constants = require('../../tasks/util/constants');
-var compress = require('../../tasks/util/compress_attributes');
+var makeWatchifiedBundle = require('../../tasks/util/watchified_bundle');
 var shortcutPaths = require('../../tasks/util/shortcut_paths');
 
 var PORT = process.argv[2] || 3000;
@@ -20,31 +19,22 @@ var server = http.createServer(ecstatic({
     gzip: true
 }));
 
-// Bundle development source code
-var b = browserify(constants.pathToPlotlyIndex, {
-    debug: true,
-    standalone: 'Plotly',
-    transform: [compress],
-    cache: {},
-    packageCache: {},
-    plugin: [watchify]
+// Make watchified bundle for plotly.js
+var bundlePlotly = makeWatchifiedBundle(function() {
+    // open up browser window on first bundle callback
+    open('http://localhost:' + PORT + '/devtools/test_dashboard');
 });
-b.on('update', bundlePlotly);
 
 // Bundle devtools code
 var devtoolsPath = path.join(constants.pathToRoot, 'devtools/test_dashboard');
 var devtools = browserify(path.join(devtoolsPath, 'devtools.js'), {
     transform: [shortcutPaths]
 });
 
-var firstBundle = true;
-
-
 // Start the server up!
 server.listen(PORT);
 
 // Build and bundle all the things!
-console.log('Building the first bundle. This might take a little while...\n');
 getMockFiles()
     .then(readFiles)
     .then(createMocksList)
@@ -140,21 +130,6 @@ function writeFilePromise(path, contents) {
     });
 }
 
-function bundlePlotly() {
-    b.bundle(function(err) {
-        if(err) {
-            console.error('Error while bundling!', JSON.stringify(String(err)));
-        } else {
-            console.log('Bundle updated at ' + new Date().toLocaleTimeString());
-        }
-
-        if(firstBundle) {
-            open('http://localhost:' + PORT + '/devtools/test_dashboard');
-            firstBundle = false;
-        }
-    }).pipe(fs.createWriteStream(constants.pathToPlotlyBuild));
-}
-
 function bundleDevtools() {
     return new Promise(function(resolve, reject) {
         devtools.bundle(function(err) {

package.json

@@ -27,21 +27,21 @@
     "stats": "node tasks/stats.js",
     "build": "npm run preprocess && npm run bundle && npm run header && npm run stats",
     "cibuild": "npm run preprocess && node tasks/cibundle.js",
-    "watch": "node tasks/watch_plotly.js",
+    "watch": "node tasks/watch.js",
     "lint": "eslint . || true",
     "lint-fix": "eslint . --fix",
     "pretest": "node tasks/pretest.js",
     "test-jasmine": "karma start test/jasmine/karma.conf.js",
     "citest-jasmine": "karma start test/jasmine/karma.ciconf.js",
-    "test-image": "./tasks/test_image.sh",
-    "test-export": "./tasks/test_export.sh",
-    "test-syntax": "node test/syntax_test.js",
+    "test-image": "node tasks/test_image.js",
+    "test-export": "node tasks/test_export.js",
+    "test-syntax": "node tasks/test_syntax.js",
     "test-bundle": "node tasks/test_bundle.js",
     "test": "npm run citest-jasmine && npm run test-image && npm run test-syntax && npm run test-bundle",
     "start-test_dashboard": "node devtools/test_dashboard/server.js",
     "start-image_viewer": "node devtools/image_viewer/server.js",
     "start": "npm run start-test_dashboard",
-    "baseline": "./tasks/baseline.sh",
+    "baseline": "node tasks/baseline.js",
     "preversion": "npm-link-check && npm dedupe",
     "version": "npm run build && git add -A dist src build",
     "postversion": "git push && git push --tags"

tasks/baseline.js

@@ -0,0 +1,17 @@
+var constants = require('./util/constants');
+var common = require('./util/common');
+var containerCommands = require('./util/container_commands');
+
+var msg = [
+    'Generating baseline image(s) using build/plotly.js from',
+    common.getTimeLastModified(constants.pathToPlotlyBuild),
+    '\n'
+].join(' ');
+
+var cmd = containerCommands.getRunCmd(
+    process.env.CIRCLECI,
+    'node test/image/make_baseline.js ' + process.argv.slice(2).join(' ')
+);
+
+console.log(msg);
+common.execCmd(cmd);

tasks/bundle.js

@@ -4,8 +4,10 @@ var path = require('path');
 var browserify = require('browserify');
 var UglifyJS = require('uglify-js');
 
-var compressAttributes = require('./util/compress_attributes');
 var constants = require('./util/constants');
+var common = require('./util/common');
+var compressAttributes = require('./util/compress_attributes');
+var doesFileExist = common.doesFileExist;
 
 /*
  * This script takes one argument
@@ -23,18 +25,13 @@ var DEV = (arg === 'dev') || (arg === '--dev');
 
 
 // Check if style and font build files are there
-try {
-    fs.statSync(constants.pathToCSSBuild).isFile();
-    fs.statSync(constants.pathToFontSVGBuild).isFile();
-}
-catch(e) {
+if(!doesFileExist(constants.pathToCSSBuild) || !doesFileExist(constants.pathToFontSVG)) {
     throw new Error([
         'build/ is missing one or more files',
         'Please run `npm run preprocess` first'
     ].join('\n'));
 }
 
-
 // Browserify plotly.js
 _bundle(constants.pathToPlotlyIndex, constants.pathToPlotlyDist, {
     standalone: 'Plotly',

tasks/cibundle.js

@@ -2,8 +2,9 @@ var fs = require('fs');
 
 var browserify = require('browserify');
 
-var compressAttributes = require('./util/compress_attributes');
 var constants = require('./util/constants');
+var common = require('./util/common');
+var compressAttributes = require('./util/compress_attributes');
 
 /*
  * Trimmed down version of ./bundle.js for CI testing
@@ -20,17 +21,13 @@ browserify(constants.pathToPlotlyIndex, {
     standalone: 'Plotly',
     transform: [compressAttributes]
 })
-.bundle(function(err) {
-    if(err) throw err;
-})
+.bundle(common.throwOnError)
 .pipe(fs.createWriteStream(constants.pathToPlotlyBuild));
 
 
 // Browserify the geo assets
 browserify(constants.pathToPlotlyGeoAssetsSrc, {
     standalone: 'PlotlyGeoAssets'
 })
-.bundle(function(err) {
-    if(err) throw err;
-})
+.bundle(common.throwOnError)
 .pipe(fs.createWriteStream(constants.pathToPlotlyGeoAssetsDist));

tasks/header.js

@@ -6,6 +6,7 @@ var falafel = require('falafel');
 var glob = require('glob');
 
 var constants = require('./util/constants');
+var common = require('./util/common');
 
 // main
 addHeadersInDistFiles();
@@ -14,9 +15,7 @@ updateHeadersInSrcFiles();
 // add headers to dist files
 function addHeadersInDistFiles() {
     function _prepend(path, header) {
-        prependFile(path, header + '\n', function(err) {
-            if(err) throw err;
-        });
+        prependFile(path, header + '\n', common.throwOnError);
     }
 
     // add header to main dist bundles
@@ -77,9 +76,7 @@ function updateHeadersInSrcFiles() {
 
                     var newCode = licenseSrc + '\n' + codeLines.join('\n');
 
-                    fs.writeFile(file, newCode, function(err) {
-                        if(err) throw err;
-                    });
+                    common.writeFile(file, newCode);
                 }
                 else {
                     // otherwise, throw an error

tasks/preprocess.js

@@ -1,35 +1,47 @@
 var fs = require('fs-extra');
-
 var sass = require('node-sass');
 
+var constants = require('./util/constants');
+var common = require('./util/common');
 var pullCSS = require('./util/pull_css');
 var pullFontSVG = require('./util/pull_font_svg');
 var updateVersion = require('./util/update_version');
-var constants = require('./util/constants');
 
+// main
+makeBuildCSS();
+makeBuildFontSVG();
+copyTopojsonFiles();
+updateVersion(constants.pathToPlotlyCore);
+updateVersion(constants.pathToPlotlyGeoAssetsSrc);
 
-// convert scss to css
-sass.render({
-    file: constants.pathToSCSS,
-    outputStyle: 'compressed'
-}, function(err, result) {
-    if(err) console.log('SASS error');
+// convert scss to css to js
+function makeBuildCSS() {
+    sass.render({
+        file: constants.pathToSCSS,
+        outputStyle: 'compressed'
+    }, function(err, result) {
+        if(err) throw err;
 
-    // css to js
-    pullCSS(String(result.css), constants.pathToCSSBuild);
-});
+        // css to js
+        pullCSS(String(result.css), constants.pathToCSSBuild);
+    });
+}
 
 // convert font svg into js
-fs.readFile(constants.pathToFontSVG, function(err, data) {
-    pullFontSVG(data.toString(), constants.pathToFontSVGBuild);
-});
+function makeBuildFontSVG() {
+    fs.readFile(constants.pathToFontSVG, function(err, data) {
+        if(err) throw err;
 
-// copy topojson files from sane-topojson to dist/
-fs.copy(constants.pathToTopojsonSrc, constants.pathToTopojsonDist,
-    { clobber: true },
-    function(err) { if(err) throw err; }
-);
+        pullFontSVG(data.toString(), constants.pathToFontSVGBuild);
+    });
+}
 
-// inject package version into source index files
-updateVersion(constants.pathToPlotlyCore);
-updateVersion(constants.pathToPlotlyGeoAssetsSrc);
+// copy topojson files from sane-topojson to dist/
+function copyTopojsonFiles() {
+    fs.copy(
+        constants.pathToTopojsonSrc,
+        constants.pathToTopojsonDist,
+        { clobber: true },
+        common.throwOnError
+    );
+}