From 8f0fcc3f71c5dc257e96457824d9e7166ebd609a Mon Sep 17 00:00:00 2001
From: Sergej <sergej1995@gmail.com>
Date: Thu, 30 Aug 2018 18:32:32 +0200
Subject: [PATCH] feat(docs-infra): Add opensearch description (#25479)

Enables Chrome users to search angular.io and its subdomains from the browsers navigation bar.
Not sure if compatible with Firefox yet.
The queried term in the URL is removed after closing the search-results.

PR Close #25479
---
 .circleci/config.yml              | 2 +-
 aio/package.json                  | 1 +
 aio/scripts/build-artifacts.sh    | 9 +++++++++
 aio/scripts/deploy-to-firebase.sh | 4 ++++
 aio/src/app/app.component.ts      | 1 +
 aio/src/assets/opensearch.xml     | 9 +++++++++
 aio/src/index.html                | 1 +
 7 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 aio/src/assets/opensearch.xml

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 62be945b4a..a19535d458 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -150,7 +150,7 @@ jobs:
       - restore_cache:
           key: *cache_key
       - run: yarn install --frozen-lockfile --non-interactive
-      - run: ./aio/scripts/build-artifacts.sh $AIO_SNAPSHOT_ARTIFACT_PATH
+      - run: ./aio/scripts/build-artifacts.sh $AIO_SNAPSHOT_ARTIFACT_PATH $CIRCLE_PR_NUMBER $CIRCLE_SHA1
       - store_artifacts:
           path: *aio_preview_artifact_path
           # The `destination` needs to be kept in synch with the value of
diff --git a/aio/package.json b/aio/package.json
index 74af883b64..1303c3f704 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -28,6 +28,7 @@
     "presetup-local": "yarn presetup",
     "setup-local": "yarn aio-use-local && yarn example-use-local",
     "postsetup-local": "yarn postsetup",
+    "set-opensearch-url": "node --eval \"const sh = require('shelljs'); sh.set('-e'); sh.sed('-i', /PLACEHOLDER_URL/g, process.argv[1], 'dist/assets/opensearch.xml');\"",
     "test-pwa-score-localhost": "concurrently --kill-others --success first \"http-server dist -p 4200 --silent\" \"yarn test-pwa-score http://localhost:4200 90\"",
     "test-pwa-score": "node scripts/test-pwa-score",
     "example-e2e": "yarn example-check-local && node ./tools/examples/run-example-e2e",
diff --git a/aio/scripts/build-artifacts.sh b/aio/scripts/build-artifacts.sh
index 2104db5908..45684f7cbe 100755
--- a/aio/scripts/build-artifacts.sh
+++ b/aio/scripts/build-artifacts.sh
@@ -6,11 +6,20 @@ source "`dirname $0`/../../scripts/ci/env.sh" print
 
 readonly INPUT_DIR=dist/
 readonly OUTPUT_FILE=$PROJECT_ROOT/$1
+readonly PR_NUMBER=$2
+readonly PR_LAST_SHA=$3
+readonly deployedUrl=https://pr${PR_NUMBER}-${PR_LAST_SHA:0:7}.ngbuilds.io/
+ 
 (
   cd $PROJECT_ROOT/aio
 
   # Build and store the app
   yarn build
+  
+  # Set deployedUrl as parameter in the opensearch description
+  # deployedUrl must end with /
+  yarn set-opensearch-url $deployedUrl
+
   mkdir -p "`dirname $OUTPUT_FILE`"
   tar --create --gzip --directory "$INPUT_DIR" --file "$OUTPUT_FILE" .
 )
diff --git a/aio/scripts/deploy-to-firebase.sh b/aio/scripts/deploy-to-firebase.sh
index f72aeb1c16..407dc5732a 100755
--- a/aio/scripts/deploy-to-firebase.sh
+++ b/aio/scripts/deploy-to-firebase.sh
@@ -92,6 +92,10 @@ fi
   # Include any mode-specific files
   cp -rf src/extra-files/$deployEnv/. dist/
 
+  # Set deployedUrl as parameter in the opensearch description
+  # deployedUrl must end with /
+  yarn set-opensearch-url $deployedUrl
+
   # Check payload size
   yarn payload-size
 
diff --git a/aio/src/app/app.component.ts b/aio/src/app/app.component.ts
index e587d25ad1..a15c4ca3fe 100644
--- a/aio/src/app/app.component.ts
+++ b/aio/src/app/app.component.ts
@@ -384,6 +384,7 @@ export class AppComponent implements OnInit {
 
   hideSearchResults() {
     this.showSearchResults = false;
+    this.locationService.setSearch('', {});
   }
 
   focusSearchBox() {
diff --git a/aio/src/assets/opensearch.xml b/aio/src/assets/opensearch.xml
new file mode 100644
index 0000000000..b49855b9e0
--- /dev/null
+++ b/aio/src/assets/opensearch.xml
@@ -0,0 +1,9 @@
+<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/"
+                       xmlns:moz="http://www.mozilla.org/2006/browser/search/">
+<ShortName>Angular</ShortName>
+<Description>Search Angular</Description>
+<InputEncoding>UTF-8</InputEncoding>
+<Image width="16" height="16" type="image/x-icon">images/favicons/favicon-16x16.png</Image>
+<Url type="text/html" method="get" template="PLACEHOLDER_URL?search={searchTerms}"/>
+<moz:SearchForm>PLACEHOLDER_URL?search={searchTerms}</moz:SearchForm>
+</OpenSearchDescription>
\ No newline at end of file
diff --git a/aio/src/index.html b/aio/src/index.html
index 6f2893ba17..293cbf370f 100644
--- a/aio/src/index.html
+++ b/aio/src/index.html
@@ -7,6 +7,7 @@
 
   <meta name="viewport" content="width=device-width, initial-scale=1">
 
+  <link rel="search" type="application/opensearchdescription+xml" href="assets/opensearch.xml">
   <link rel="icon" type="image/x-icon" href="assets/images/favicons/favicon.ico">
   <link rel="icon" type="image/png" href="assets/images/favicons/favicon-32x32.png"
         sizes="32x32">