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Adding exclusion for the azure module in iptest.
Adding exclusion for the azure module in iptest.

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README-IPython.rst
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CodeMirror in IPython

We carry a mostly unmodified copy of CodeMirror. The current version we use is (please update this information when updating versions):

CodeMirror2 4e244d252a26a2dba5446d44eb46adfb3c7f356a , tag : v2.32

The current politics is not to ships the following folders of CodeMirrors :

  • doc/
  • demo/
  • test/

The only changes we've applied so far are these:

git show 271e17dd21f4f0c802a573b412e430998a70a78c

commit 271e17dd21f4f0c802a573b412e430998a70a78c
Author: Matthias BUSSONNIER <bussonniermatthias@gmail.com>
Date:   Mon Jul 23 14:53:21 2012 +0200

    patch SingleOperator in CodeMirror2

diff --git a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js b/IPython/frontend/html/notebook/static/code
index d6888e8..201da51 100644
--- a/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
+++ b/IPython/frontend/html/notebook/static/codemirror/mode/python/python.js
@@ -4,8 +4,11 @@ CodeMirror.defineMode("python", function(conf, parserConf) {
     function wordRegexp(words) {
         return new RegExp("^((" + words.join(")|(") + "))\\b");
     }
-
-    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");
+
+    // IPython-specific changes: add '?' as recognized character.
+    var singleOperators = new RegExp("^[\\+\\-\\*/%&|\\^~<>!\\?]");
+    // End IPython changes.
+
     var singleDelimiters = new RegExp('^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]');
     var doubleOperators = new RegExp("^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");
     var doubleDelimiters = new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");

In practice it's just a one-line change, adding \? to singleOperators, surrounded by a comment.

Then don't forget to reintroduce ipython.css

git show 39a602468ee1ca8fdb660826d6185e0f9a026fdf --stat commit 39a602468ee1ca8fdb660826d6185e0f9a026fdf Author: Matthias BUSSONNIER <bussonniermatthias@gmail.com> Date: Mon Jul 23 14:47:08 2012 +0200

reintroduce ipython.css

IPython/frontend/html/notebook/static/codemirror/theme/ipython.css | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)

and

git show head^ commit 331a5f7fe85a6e894c35b64cd7987ed53f59ea57 Author: Matthias BUSSONNIER <bussonniermatthias@gmail.com> Date: Wed Jul 25 12:41:13 2012 +0200

patch deletion in codemirror

diff --git a/IPython/frontend/html/notebook/static/codemirror/lib/codemirror.js b/IPython/frontend/html/notebook/static/codemirror/lib/codemirror.js index 89401a9..a9dfdfe 100644 --- a/IPython/frontend/html/notebook/static/codemirror/lib/codemirror.js +++ b/IPython/frontend/html/notebook/static/codemirror/lib/codemirror.js @@ -2194,6 +2194,20 @@ var CodeMirror = (function() {

cm.indentLine(cm.getCursor().line); }, toggleOverwrite: function(cm) {cm.toggleOverwrite();}
  • ,delSpaceToPrevTabStop : function(cm){
  • var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to);
  • if (!posEq(from, to)) {cm.replaceRange("", from, to); return}
  • var cur = cm.getCursor(), line = cm.getLine(cur.line);
  • var tabsize = cm.getOption('tabSize');
  • var chToPrevTabStop = cur.ch-(Math.ceil(cur.ch/tabsize)-1)*tabsize;
  • var from = {ch:cur.ch-chToPrevTabStop,line:cur.line}
  • var select = cm.getRange(from,cur)
  • if( select.match(/^+$/) != null){
  • cm.replaceRange("",from,cur)
  • } else {
  • cm.deleteH(-1,"char")
  • }
  • }

};

var keyMap = CodeMirror.keyMap = {};

that you should be able to apply after updating codemirror with

git cherry-pick 271e17 39a602 331a5f

We'll turn this into a proper patchset if it ever gets more complicated than this, but for now this note should be enough.