Add Gitlab CI badge support.

app/components/badge-gitlab.js

@@ -0,0 +1,13 @@
+import Ember from 'ember';
+
+export default Ember.Component.extend({
+    tagName: 'span',
+    classNames: ['badge'],
+    repository: Ember.computed.alias('badge.attributes.repository'),
+    branch: Ember.computed('badge.attributes.branch', function() {
+        return this.get('badge.attributes.branch') || 'master';
+    }),
+    text: Ember.computed('badge', function() {
+        return `Gitlab build status for the ${ this.get('branch') } branch`;
+    })
+});

app/mirage/fixtures/search.js

@@ -32,6 +32,13 @@ export default {
                     "repository": "huonw/external_mixin"
                 },
                 "badge_type": "travis-ci"
+            },
+            {
+                "attributes": {
+                    "branch": "master",
+                    "repository": "huonw/external_mixin"
+                },
+                "badge_type": "gitlab"
             }
         ],
         "versions": null

app/templates/components/badge-gitlab.hbs

@@ -0,0 +1,6 @@
+<a href="https://ci.appveyor.com/project/{{ repository }}">
+    <img
+        src="https://gitlab.com/{{ repository }}/badges/{{ branch }}/build.svg"
+        alt="{{ text }}"
+        title="{{ text }}" />
+</a>

src/badge.rs

@@ -15,6 +15,9 @@ pub enum Badge {
     Appveyor {
         repository: String, branch: Option<String>, service: Option<String>,
     },
+    Gitlab {
+        repository: String, branch: Option<String>,
+    },
 }
 
 #[derive(RustcEncodable, RustcDecodable, PartialEq, Debug)]
@@ -58,6 +61,19 @@ impl Model for Badge {
                                                  database"),
                     }
                 },
+                "gitlab" => {
+                    Badge::Gitlab {
+                        branch: attributes.get("branch")
+                                          .and_then(Json::as_string)
+                                          .map(str::to_string),
+                        repository: attributes.get("repository")
+                                        .and_then(Json::as_string)
+                                        .map(str::to_string)
+                                        .expect("Invalid Gitlab badge \
+                                                 without repository in the \
+                                                 database"),
+                    }
+                },
                 _ => {
                     panic!("Unknown badge type {} in the database", badge_type);
                 },
@@ -84,6 +100,7 @@ impl Badge {
         match *self {
             Badge::TravisCi {..} => "travis-ci",
             Badge::Appveyor {..} => "appveyor",
+            Badge::Gitlab{..} => "gitlab",
         }
     }
 
@@ -120,7 +137,16 @@ impl Badge {
                         service
                     );
                 }
-            }
+            },
+            Badge::Gitlab { branch, repository } => {
+                attributes.insert(String::from("repository"), repository);
+                if let Some(branch) = branch {
+                    attributes.insert(
+                        String::from("branch"),
+                        branch
+                    );
+                }
+            },
         }
 
         attributes
@@ -156,7 +182,19 @@ impl Badge {
                     },
                     None => Err(badge_type.to_string()),
                 }
-           },
+            },
+            "gitlab" => {
+                match attributes.get("repository") {
+                    Some(repository) => {
+                        Ok(Badge::Gitlab {
+                            repository: repository.to_string(),
+                            branch: attributes.get("branch")
+                                              .map(String::to_string),
+                        })
+                    },
+                    None => Err(badge_type.to_string()),
+                }
+            },
            _ => Err(badge_type.to_string()),
         }
     }

src/tests/badge.rs

@@ -45,6 +45,20 @@ fn update_crate() {
         String::from("rust-lang/rust")
     );
 
+    let gitlab = Badge::Gitlab {
+        branch: Some(String::from("beta")),
+        repository: String::from("rust-lang/rust"),
+    };
+    let mut badge_attributes_gitlab = HashMap::new();
+    badge_attributes_gitlab.insert(
+        String::from("branch"),
+        String::from("beta")
+    );
+    badge_attributes_gitlab.insert(
+        String::from("repository"),
+        String::from("rust-lang/rust")
+    );
+
     let mut badges = HashMap::new();
 
     // Updating with no badges has no effect
@@ -68,6 +82,15 @@ fn update_crate() {
     Badge::update_crate(tx(&req), &krate, badges.clone()).unwrap();
     assert_eq!(krate.badges(tx(&req)).unwrap(), vec![travis_ci.clone()]);
 
+    // Replacing one badge with another (again)
+    badges.clear();
+    badges.insert(
+        String::from("gitlab"),
+        badge_attributes_gitlab.clone()
+    );
+    Badge::update_crate(tx(&req), &krate, badges.clone()).unwrap();
+    assert_eq!(krate.badges(tx(&req)).unwrap(), vec![gitlab.clone()]);
+
     // Updating badge attributes
     let travis_ci2 = Badge::TravisCi {
         branch: None,
@@ -90,7 +113,7 @@ fn update_crate() {
     Badge::update_crate(tx(&req), &krate, badges.clone()).unwrap();
     assert_eq!(krate.badges(tx(&req)).unwrap(), vec![]);
 
-    // Adding 2 badges
+    // Adding 3 badges
     badges.insert(
         String::from("appveyor"),
         badge_attributes_appveyor.clone()
@@ -99,22 +122,28 @@ fn update_crate() {
         String::from("travis-ci"),
         badge_attributes_travis_ci.clone()
     );
+    badges.insert(
+        String::from("gitlab"),
+        badge_attributes_gitlab.clone()
+    );
     Badge::update_crate(
         tx(&req), &krate, badges.clone()
     ).unwrap();
 
     let current_badges = krate.badges(tx(&req)).unwrap();
-    assert_eq!(current_badges.len(), 2);
+    assert_eq!(current_badges.len(), 3);
     assert!(current_badges.contains(&appveyor));
     assert!(current_badges.contains(&travis_ci));
+    assert!(current_badges.contains(&gitlab));
 
     // Removing all badges
     badges.clear();
     Badge::update_crate(tx(&req), &krate, badges.clone()).unwrap();
     assert_eq!(krate.badges(tx(&req)).unwrap(), vec![]);
 
-    // Attempting to add one valid badge (appveyor) and two invalid badges
-    // (travis-ci without a required attribute and an unknown badge type)
+    // Attempting to add one valid badge (appveyor) and three invalid badges
+    // (travis-ci and gitlab without a required attribute and an unknown badge
+    // type)
 
     // Extra invalid keys are fine, we'll just ignore those
     badge_attributes_appveyor.insert(
@@ -133,6 +162,13 @@ fn update_crate() {
         badge_attributes_travis_ci.clone()
     );
 
+    // Repository is a required key
+    badge_attributes_gitlab.remove("repository");
+    badges.insert(
+        String::from("gitlab"),
+        badge_attributes_gitlab.clone()
+    );
+
     // This is not a badge that crates.io knows about
     let mut invalid_attributes = HashMap::new();
     invalid_attributes.insert(
@@ -147,8 +183,9 @@ fn update_crate() {
     let invalid_badges = Badge::update_crate(
         tx(&req), &krate, badges.clone()
     ).unwrap();
-    assert_eq!(invalid_badges.len(), 2);
+    assert_eq!(invalid_badges.len(), 3);
     assert!(invalid_badges.contains(&String::from("travis-ci")));
+    assert!(invalid_badges.contains(&String::from("gitlab")));
     assert!(invalid_badges.contains(&String::from("not-a-badge")));
     assert_eq!(krate.badges(tx(&req)).unwrap(), vec![appveyor.clone()]);
 }

tests/acceptance/search-test.js

@@ -26,6 +26,7 @@ test('searching for "rust"', function(assert) {
 
         findWithAssert('#crates .row:first .desc .info .badge:first a img[src="https://ci.appveyor.com/api/projects/status/github/huonw/external_mixin?svg=true&branch=master"]');
         findWithAssert('#crates .row:first .desc .info .badge:eq(1) a img[src="https://travis-ci.org/huonw/external_mixin.svg?branch=master"]');
+        findWithAssert('#crates .row:first .desc .info .badge:eq(2) a img[src="https://gitlab.com/huonw/external_mixin/badges/master/build.svg"]');
 
         hasText(assert, '#crates .row:first .desc .summary', 'Yo dawg, use Rust to generate Rust, right in your Rust. (See `external_mixin` to use scripting languages.)');
         hasText(assert, '#crates .row:first .downloads', '477');