closes #12

README.md

@@ -41,6 +41,14 @@ Then assign a few labels to tickets in this Milestone. These labels will represe
 size 5
 ```
 
+### Weekends
+
+If you have days when you do not work on a project, edit the `config.yml` file with a list of days of the week when you are off. The numbers are 1 indexed and follow the international standard of starting a week on Monday, so for a Saturday and Sunday weekend do this:
+
+```yaml
+weekend: [ 6, 7 ]
+```
+
 ## Use:
 
 ```bash

app.coffee

@@ -104,12 +104,20 @@ app.get '/burndown', (req, res) ->
                 days = {} ; totalDays = 0 ; totalNonWorkingDays = 0
                 day = Issues.dateToTime current.milestone.created_at
                 while day < current.due
-                    # Is this a weekend?
-                    dayOfWeek = new Date(day).getDay()
-                    if dayOfWeek is 6 or dayOfWeek is 0
-                        totalNonWorkingDays += 1                 
-                        # Save the day.
-                        days[day] = { 'issues': [], 'actual': 0, 'ideal': 0, 'weekend': true  }
+                    # Do we have weekends configured?
+                    if Issues.config.weekend? and Issues.config.weekend instanceof Array
+                        dayOfWeek = new Date(day).getDay()
+                        # Fix stupid Abrahamic tradition.
+                        if dayOfWeek is 0 then dayOfWeek = 7
+
+                        # Does this day fall on a weekend?
+                        if dayOfWeek in Issues.config.weekend
+                            totalNonWorkingDays += 1                 
+                            # Save the day.
+                            days[day] = { 'issues': [], 'actual': 0, 'ideal': 0, 'weekend': true  }
+                        else
+                            # Save the day.
+                            days[day] = { 'issues': [], 'actual': 0, 'ideal': 0, 'weekend': false  }
                     else
                         # Save the day.
                         days[day] = { 'issues': [], 'actual': 0, 'ideal': 0, 'weekend': false  }

config.yml

@@ -1,3 +1,4 @@
 github_user:    'intermine'
 github_project: 'intermine'
-project_name:   'current InterMine milestone'
+project_name:   'Core InterMine Project'
+weekend:        [ 6, 7 ]

package.json

@@ -1,13 +1,14 @@
 {
-    "name": "github-burndown-chart"
-    , "version": "0.1.1"
-    , "private": true
-    , "dependencies": {
+    "name": "github-burndown-chart",
+    "version": "0.1.2",
+    "private": true,
+    "dependencies": {
         "coffee-script": "1.3.3",
         "express": ">= 3.0",
         "eco": "latest",
         "js-yaml": "latest"
-    }, "scripts": {
+    },
+    "scripts": {
         "start": "./node_modules/.bin/coffee app.coffee"
     }
 }