From 7eafb48d209baf1b3a9ce789a7e563dc065f4a20 Mon Sep 17 00:00:00 2001
From: "Daniel J. Hofmann" <daniel@trvx.org>
Date: Wed, 19 Jul 2017 15:33:19 +0200
Subject: [PATCH] Introduces a construction whitelist in profiles

---
 profiles/bicycle.lua      | 6 ++++++
 profiles/car.lua          | 7 +++++++
 profiles/foot.lua         | 2 ++
 profiles/lib/handlers.lua | 2 +-
 4 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/profiles/bicycle.lua b/profiles/bicycle.lua
index 4fe779501..75f9fda9f 100644
--- a/profiles/bicycle.lua
+++ b/profiles/bicycle.lua
@@ -72,6 +72,12 @@ local profile = {
 
   restricted_highway_whitelist = Set { },
 
+  construction_whitelist = Set {
+    'no',
+    'widening',
+    'minor',
+  },
+
   access_tags_hierarchy = Sequence {
     'bicycle',
     'vehicle',
diff --git a/profiles/car.lua b/profiles/car.lua
index 7418f732f..90c23f67b 100644
--- a/profiles/car.lua
+++ b/profiles/car.lua
@@ -94,6 +94,13 @@ local profile = {
     'access'
   },
 
+  construction_whitelist = Set {
+    'no',
+    'widening',
+    'minor',
+  },
+
+
   service_tag_forbidden = Set {
     'emergency_access'
   },
diff --git a/profiles/foot.lua b/profiles/foot.lua
index c715b0c2a..e4722e557 100644
--- a/profiles/foot.lua
+++ b/profiles/foot.lua
@@ -61,6 +61,8 @@ local profile = {
 
   restricted_highway_whitelist = Set { },
 
+  construction_whitelist = Set {},
+
   access_tags_hierarchy = Sequence {
     'foot',
     'access'
diff --git a/profiles/lib/handlers.lua b/profiles/lib/handlers.lua
index 235b019a7..b9d07bd8e 100644
--- a/profiles/lib/handlers.lua
+++ b/profiles/lib/handlers.lua
@@ -520,7 +520,7 @@ function Handlers.handle_blocked_ways(way,result,data,profile)
     local construction = way:get_value_by_key('construction')
 
     -- Of course there are negative tags to handle, too
-    if construction and construction ~= 'no' and construction ~= 'widening' and construction ~= 'minor' then
+    if construction and not profile.construction_whitelist[construction] then
       return false
     end
   end