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added exclusivity check + moved to new implementation...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2016-06-27 02:08:10 +03:00
parent 795eb69f8c
commit 937c50e57a
1 changed files with 42 additions and 6 deletions
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48
ui (gen4)/lib/features.js
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@ -249,6 +249,7 @@ var FeatureSetProto = {
},
/*
// Build feature list...
//
// Build a list of all registered features
@ -326,7 +327,7 @@ var FeatureSetProto = {
// XXX .buildFeatureList() is slow and can be a bottleneck for large
// numbers of features... might be a good idea to take a look at
// this sometime...
buildFeatureList: function(obj, lst, auto_include, depth){
_buildFeatureList: function(obj, lst, auto_include, depth){
var that = this
obj = obj || {}
@ -568,6 +569,7 @@ var FeatureSetProto = {
unapplicable: unapplicable,
}
},
//*/
// Build list of features...
@ -603,8 +605,8 @@ var FeatureSetProto = {
// - check for feature applicability
// - remove non-applicable features and all dependants (recursively)
// - remove disabled features and all dependants (recursively)
// - check and resolve exclusivity conflicts (XXX needs revision)
// - check for missing features and dependencies
// XXX exclusivity check...
//
//
// Return format:
@ -620,7 +622,7 @@ var FeatureSetProto = {
// // unapplicable features and their dependants...
// unapplicable: [ .. ],
//
// // XXX
// // features removed due to exclusivity conflict...
// excluded: [ .. ],
//
// missing: {
@ -651,7 +653,9 @@ var FeatureSetProto = {
// features exists and add them to missing if not...
// ...this does not include features added via .suggested or
// .depends...
buildFeatureList2: function(obj, lst){
// XXX not sure about handling excluded features (see inside)...
// XXX add dependency loops to .conflicts...
buildFeatureList: function(obj, lst){
var that = this
obj = obj || {}
@ -787,8 +791,41 @@ var FeatureSetProto = {
})
})
// XXX check exclusive -> excluded...
// check exclusive -> excluded...
//
// NOTE: this is the right spot for this, just after priority
// sorting and clearing but before dependency sorting.
//
// XXX do we need to clear dependencies pulled by excluded features???
// ways to go:
// - drop excluded and continue (current state)
// - disable excluded, add to original input and rebuild
// - err and let the user decide
var _exclusive = []
lst = lst.filter(function(n){
var e = that[n]
// keep non-exclusive stuff...
if(!e || e.exclusive == null){
return true
}
// count the number of exclusive features already present...
var res = e.exclusive
.filter(function(n){
if(_exclusive.indexOf(n) < 0){
_exclusive.push(n)
return false
}
return true
})
.length == 0
!res &&
excluded.push(n)
return res
})
// sort by dependency...
var l = lst.length
@ -866,7 +903,6 @@ var FeatureSetProto = {
disabled: disabled,
unapplicable: unapplicable,
excluded: excluded,
missing: missing,