Install bloop server in CI

.github/workflows/ci.yml

@@ -8,4 +8,4 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - uses: olafurpg/setup-scala@v4
-    - run: sbt unit/test
+    - run: bin/test.sh unit/test

.gitignore

@@ -44,6 +44,4 @@ website/node_modules
 website/i18n/*
 !website/i18n/en.json
 
-project/metals.sbt
-.bloop/*
-.metals/*
+project/metals.sbt

.travis.yml

@@ -13,30 +13,25 @@ jobs:
   include:
     # default stage is test
     - env: TEST="scalafmt+scalafix+docs"
-      before_script: nvm install 'lts/*' && nvm use 'lts/*'
+      before_script:
+      - nvm install 'lts/*' && nvm use 'lts/*'
       script:
         - ./bin/scalafmt --test
         - sbt scalafixCheck docs/docusaurusCreateSite
     - env: TEST="sbt 'slow/testOnly -- tests.sbt'"
-      script:
-        - sbt 'slow/testOnly -- tests.sbt'
+      script: bin/test.sh 'slow/testOnly -- tests.sbt'
     - env: TEST="sbt 'slow/testOnly -- tests.mill'"
-      script:
-        - sbt 'slow/testOnly -- tests.mill'
+      script: bin/test.sh 'slow/testOnly -- tests.mill'
     - env: TEST="sbt 'slow/testOnly -- tests.gradle'"
-      script:
-        - sbt 'slow/testOnly -- tests.gradle'
+      script: bin/test.sh 'slow/testOnly -- tests.gradle'
     - env: TEST="sbt 'slow/testOnly -- tests.maven'"
-      script:
-        - sbt 'slow/testOnly -- tests.maven'
+      script: bin/test.sh 'slow/testOnly -- tests.maven'
     - env: TEST="sbt 'slow/testOnly -- tests.feature'"
-      script:
-        - sbt 'slow/testOnly -- tests.feature'
+      script: bin/test.sh 'slow/testOnly -- tests.feature'
     - env: TEST="sbt +cross/test"
-      script:
-        - sbt +cross/test
-    - stage: release
       before_script: nvm install 'lts/*' && nvm use 'lts/*'
+      script: sbt +cross/test
+    - stage: release
       script:
         - git fetch --tags
         - sbt ci-release docs/docusaurusPublishGhpages

bin/azure.sh

@@ -6,4 +6,4 @@ source ~/.jabba/jabba.sh
 jabba install adopt@1.8.0-222
 jabba use adopt@1.8.0-222
 java -version
-./sbt unit/test
+bin/test.sh unit/test

bin/test.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+bloopDir="bloop-server"
+
+function bloop_version {
+  grep "val bloop" build.sbt | sed 's|[^0-9.]||g'
+}
+
+[ -d "$bloopDir" ] && rm -rf "$bloopDir"
+mkdir "$bloopDir"
+
+wget -O $bloopDir/install.py https://github.com/scalacenter/bloop/releases/download/v$(bloop_version)/install.py \
+&& python $bloopDir/install.py --dest $bloopDir
+
+$bloopDir/bloop ng-stop
+$bloopDir/bloop server &>/dev/null &
+
+sbt "$1"
+# sbt must be the last command - its exit code signals if tests passed or not