From 6ea872f7d57e7000f478a61f56c498acde8c15b4 Mon Sep 17 00:00:00 2001
From: Wes Smith <wes@w5mith.com>
Date: Wed, 13 May 2015 13:40:23 -0400
Subject: [PATCH 1/2] add scheme matching support

---
 DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m | 12 ++++++--
 Tests/RouteMatcher/DPLRouteMatcherSpec.m   | 32 ++++++++++++++++++++++
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m b/DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m
index f325abe..188a2ac 100644
--- a/DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m
+++ b/DeepLinkSDK/RouteMatcher/DPLRouteMatcher.m
@@ -5,6 +5,7 @@
 
 @interface DPLRouteMatcher ()
 
+@property (nonatomic, copy)   NSString *scheme;
 @property (nonatomic, strong) DPLRegularExpression *regexMatcher;
 
 @end
@@ -23,7 +24,10 @@ - (instancetype)initWithRoute:(NSString *)route {
     
     self = [super init];
     if (self) {
-        _regexMatcher = [DPLRegularExpression regularExpressionWithPattern:route];
+        
+        NSArray *parts = [route componentsSeparatedByString:@"://"];
+        _scheme = parts.count > 1 ? [parts firstObject] : nil;
+        _regexMatcher = [DPLRegularExpression regularExpressionWithPattern:[parts lastObject]];
     }
     
     return self;
@@ -33,9 +37,11 @@ - (instancetype)initWithRoute:(NSString *)route {
 - (DPLDeepLink *)deepLinkWithURL:(NSURL *)url {
     
     DPLDeepLink *deepLink       = [[DPLDeepLink alloc] initWithURL:url];
-    NSString *deepLinkString    = [NSString stringWithFormat:@"%@%@",
-                                   deepLink.URL.host, deepLink.URL.path];
+    NSString *deepLinkString    = [NSString stringWithFormat:@"%@%@", deepLink.URL.host, deepLink.URL.path];
     
+    if (self.scheme.length && ![self.scheme isEqualToString:deepLink.URL.scheme]) {
+        return nil;
+    }
     
     DPLMatchResult *matchResult = [self.regexMatcher matchResultForString:deepLinkString];
     if (!matchResult.isMatch) {
diff --git a/Tests/RouteMatcher/DPLRouteMatcherSpec.m b/Tests/RouteMatcher/DPLRouteMatcherSpec.m
index 9068f19..a26f2ea 100644
--- a/Tests/RouteMatcher/DPLRouteMatcherSpec.m
+++ b/Tests/RouteMatcher/DPLRouteMatcherSpec.m
@@ -186,4 +186,36 @@
     });
 });
 
+
+describe(@"Matching on Schemes", ^{
+    
+    __block NSURL *url1;
+    __block NSURL *url2;
+    beforeEach(^{
+        url1 = [NSURL URLWithString:@"derp://dpl.io/say/hello"];
+        url2 = [NSURL URLWithString:@"foo://dpl.io/say/hello"];
+    });
+    
+    it(@"allows any scheme if not specified in the route", ^{
+        DPLRouteMatcher *matcher = [DPLRouteMatcher matcherWithRoute:@"/say/hello"];
+        DPLDeepLink *deepLink    = [matcher deepLinkWithURL:url1];
+        expect(deepLink).toNot.beNil();
+
+        deepLink = [matcher deepLinkWithURL:url2];
+        expect(deepLink).toNot.beNil();
+    });
+    
+    it(@"matches a url with a scheme specific route", ^{
+        DPLRouteMatcher *matcher = [DPLRouteMatcher matcherWithRoute:@"derp://(.*)/say/hello"];
+        DPLDeepLink *deepLink    = [matcher deepLinkWithURL:url1];
+        expect(deepLink).toNot.beNil();
+    });
+    
+    it(@"does NOT match a url with a different scheme than the route", ^{
+        DPLRouteMatcher *matcher = [DPLRouteMatcher matcherWithRoute:@"derp://(.*)/say/hello"];
+        DPLDeepLink *deepLink    = [matcher deepLinkWithURL:url2];
+        expect(deepLink).to.beNil();
+    });
+});
+
 SpecEnd

From c07425ebec5b650225dc8e82937a5323befc42fc Mon Sep 17 00:00:00 2001
From: Wes Smith <wes@w5mith.com>
Date: Wed, 13 May 2015 13:40:34 -0400
Subject: [PATCH 2/2] add scheme matching example to readme

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 09660dd..68a2d79 100644
--- a/README.md
+++ b/README.md
@@ -110,7 +110,17 @@ router[@"timeline"] = ^{ … }
 
 ```
 
+You can also be scheme specific. If you support multiple URL schemes in your app, you can register routes specific to those schemes as follows:
 
+An incoming URL of `scheme-one://timeline`
+
+```objc
+// Matches the URL.
+router[@"scheme-one://timeline"] = ^{ … }
+
+// Does not match the URL.
+router[@"scheme-two://timeline"] = ^{ … }
+```
 
 ## Running the Demo