Graph: base implementation

1 files changed, 27 insertions, 20 deletions

diff --git a/lib/assets/javascripts/branch-graph.js b/lib/assets/javascripts/branch-graph.js
index b98c836ff5c..f8b73660d11 100644
--- a/lib/assets/javascripts/branch-graph.js
+++ b/lib/assets/javascripts/branch-graph.js
@@ -1,30 +1,37 @@
-var commits = chunk1.commits,
+var commits = {},
     comms = {},
     pixelsX = [],
     pixelsY = [],
     mmax = Math.max,
     mtime = 0,
     mspace = 0,
-    parents = {};
-for (var i = 0, ii = commits.length; i < ii; i++) {
-    for (var j = 0, jj = commits[i].parents.length; j < jj; j++) {
-        parents[commits[i].parents[j][0]] = true;
-    }
-    mtime = Math.max(mtime, commits[i].time);
-    mspace = Math.max(mspace, commits[i].space);
-}
-mtime = mtime + 4;
-mspace = mspace + 10;
-for (i = 0; i < ii; i++) {
-    if (commits[i].id in parents) {
-        commits[i].isParent = true;
-    }
-    comms[commits[i].id] = commits[i];
-}
-var colors = ["#000"];
-for (var k = 0; k < mspace; k++) {
-    colors.push(Raphael.getColor());
+    parents = {},
+    ii = 0,
+    colors = ["#000"];
+
+function initGraph(){
+  commits = chunk1.commits;
+  ii = commits.length;
+  for (var i = 0; i < ii; i++) {
+      for (var j = 0, jj = commits[i].parents.length; j < jj; j++) {
+          parents[commits[i].parents[j][0]] = true;
+      }
+      mtime = Math.max(mtime, commits[i].time);
+      mspace = Math.max(mspace, commits[i].space);
+  }
+  mtime = mtime + 4;
+  mspace = mspace + 10;
+  for (i = 0; i < ii; i++) {
+      if (commits[i].id in parents) {
+          commits[i].isParent = true;
+      }
+      comms[commits[i].id] = commits[i];
+  }
+  for (var k = 0; k < mspace; k++) {
+      colors.push(Raphael.getColor());
+  }
 }
+
 function branchGraph(holder) {
     var ch = mspace * 20 + 20, cw = mtime * 20 + 20,
         r = Raphael("holder", cw, ch),