From f35aae597f499e4e8bd1b516d019394e0bcb8c35 Mon Sep 17 00:00:00 2001
From: Paul Rayes <pjoerayes@live.com>
Date: Tue, 21 Apr 2015 10:07:17 -0700
Subject: [PATCH 1/2] Add rotate option

---
 README.md    | 15 +++++++++------
 bin/discify  |  4 ++++
 index.js     |  1 +
 src/index.js | 15 ++++++++-------
 4 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 97845ed..c097201 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ sudo npm install -g disc
 
 ## Command-Line Interface ##
 
-***Note:*** *you'll need to build your bundle with the `--full-paths` flag, 
+***Note:*** *you'll need to build your bundle with the `--full-paths` flag,
 and pass a fully qualified (not relative) input path to browserify
 for disc to do its thing.*
 
@@ -29,11 +29,12 @@ for disc to do its thing.*
 discify [bundle(s)...] {options}
 
 Options:
-  -h, --help    Displays these instructions.
-  -o, --output  Output path of the bundle. Defaults to stdout.
-  -O, --open    Opens disc in a new browser window automatically
-  -m, --mode    the default file scale mode to display: should be
-                either "count" or "size". Default: size
+  -h, --help       Displays these instructions.
+  -o, --output     Output path of the bundle. Defaults to stdout.
+  -O, --open       Opens disc in a new browser window automatically
+  -m, --mode       the default file scale mode to display: should be
+                   either "count" or "size". Default: size
+  -r, --no-rotate  Turns off rotate animation
 ```
 
 When you install disc globally, you the `discify` command-line tool is made
@@ -97,6 +98,8 @@ This method takes the following options:
   description on the demo page.
 * `mode`: the default file scale mode to display: one of either `"count"` or
   `"size"`, defaulting to `"size"`.
+* `rotate`: whether visualization should use a rotate animation: boolean,
+  defaulting to `true`
 
 ### `disc.bundle(bundles, [opts], callback)` ###
 
diff --git a/bin/discify b/bin/discify
index 7801ef4..b4999ba 100755
--- a/bin/discify
+++ b/bin/discify
@@ -25,6 +25,9 @@ var argv = optimist
   .alias('m', 'mode')
   .describe('m', 'the default file scale mode to display: should be either "count" or "size". Default: size')
 
+  .alias('r', 'no-rotate')
+  .describe('r', 'Turns off rotate animation')
+
   .argv
 
 if (argv.help) {
@@ -55,6 +58,7 @@ if (!files.length) {
 function handle(bundles) {
   disc.bundle(bundles, {
     mode: argv.mode
+  , rotate: argv['no-rotate'] ? false : true
   }, function(err, html) {
     if (err) throw err
     if (argv.output) return fs.writeFileSync(argv.output, html)
diff --git a/index.js b/index.js
index 5529fb8..02c1e20 100644
--- a/index.js
+++ b/index.js
@@ -130,6 +130,7 @@ function bundle(bundles, opts, callback) {
     if (err) return callback(err)
 
     data.mode = opts.mode || 'size'
+    data.rotate = typeof opts.rotate === 'undefined' ? true : opts.rotate
     data = '<script type="text/javascript">'
       + ';window.disc = ('
       + JSON.stringify(data)
diff --git a/src/index.js b/src/index.js
index fdc6137..ca72408 100644
--- a/src/index.js
+++ b/src/index.js
@@ -26,7 +26,7 @@ domready(function() {
     , width = window.innerWidth
     , height = Math.max(window.innerHeight - 100, 100)
     , radius = Math.min(width, height) * 0.45
-    , deg = 120
+    , deg = window.disc.rotate ? 120 : 0
 
   var svg = d3.select('.chart').append('svg')
       .attr('width', width)
@@ -219,12 +219,13 @@ domready(function() {
   // arcs back towards their original
   // position.
   //
-  groups.transition()
-    .duration(3250)
-    .delay(function(d, i) {
-      return d.x * 100 + (i % 4) * 250 + d.y / maxdepth * 0.25 + 250
-    })
-    .attrTween('transform', rotateTween(deg))
+  if (window.disc.rotate)
+    groups.transition()
+      .duration(3250)
+      .delay(function(d, i) {
+        return d.x * 100 + (i % 4) * 250 + d.y / maxdepth * 0.25 + 250
+      })
+      .attrTween('transform', rotateTween(deg))
 
   groups.on('mouseover', function(d) {
     highlight(d)

From 61b28b2c578a02f055c46688284e958fdf43bf70 Mon Sep 17 00:00:00 2001
From: Paul Rayes <pjoerayes@live.com>
Date: Tue, 21 Apr 2015 10:21:37 -0700
Subject: [PATCH 2/2] Rotate CLI option

Optimist handles arguments differently than I expected, CLI option wasn't actually working in previous commit. This fixes it.
---
 bin/discify | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/discify b/bin/discify
index b4999ba..d5c6281 100755
--- a/bin/discify
+++ b/bin/discify
@@ -58,7 +58,7 @@ if (!files.length) {
 function handle(bundles) {
   disc.bundle(bundles, {
     mode: argv.mode
-  , rotate: argv['no-rotate'] ? false : true
+  , rotate: argv.rotate
   }, function(err, html) {
     if (err) throw err
     if (argv.output) return fs.writeFileSync(argv.output, html)