Add OS X support

Author: palfrey

.travis.yml

@@ -1,49 +1,67 @@
 version: "~> 1.0"
 language: rust
-dist: bionic
 
 cache: cargo
 
-services:
-  - docker
-  - postgresql
+jobs:
+  include:
+    - os: linux
+      dist: bionic
+      addons:
+        apt:
+          packages:
+          - unixodbc-dev
+          - odbc-postgresql
+          - libsqliteodbc
+          - postgresql-10
+        postgresql: 10
+      services:
+        - docker
+        - postgresql
+      env: ODBC_SYS_STATIC_PATH=/usr/lib/x86_64-linux-gnu/ POSTGRES_DRIVER=/usr/lib/x86_64-linux-gnu/odbc/psqlodbca.so SQLITE_DRIVER=/usr/lib/x86_64-linux-gnu/odbc/libsqlite3odbc.so
+      script:
+        - cargo test -- --nocapture || travis_terminate 1
+        - docker build . -t wait_for_db || travis_terminate 1
+        - docker run --name wait_for_db wait_for_db --help || travis_terminate 1
+        - docker cp wait_for_db:/wait_for_db wait-for-db-linux-x86
+      deploy:
+        provider: releases
+        edge: true
+        file: wait-for-db-linux-x86
+        skip_cleanup: true
+        draft: true
+        overwrite: true
+        on:
+          tags: true
 
-addons:
-  apt:
-    packages:
-    - unixodbc-dev
-    - odbc-postgresql
-    - libsqliteodbc
-    - postgresql-10
-  postgresql: 10
+    - os: osx
+      osx_image: xcode11.2 
+      services:
+        - postgresql
+      script:
+        - cargo test -- --nocapture || travis_terminate 1
+        - cargo build --release || travis_terminate 1
+        - strip target/release/wait_for_db || travis_terminate 1
+        - otool -L target/release/wait_for_db || travis_terminate 1
+        - mv target/release/wait_for_db wait-for-db-osx || travis_terminate 1
+      deploy:
+        provider: releases
+        edge: true
+        file: wait-for-db-osx
+        skip_cleanup: true
+        draft: true
+        overwrite: true
+        # on:
+        #   tags: true
 
 before_script:
   - sudo -u postgres psql -c "CREATE USER foo WITH PASSWORD 'bar';" -U postgres
   - sudo -u postgres createdb -O foo foo
 
-script:
-  - cargo test -- --nocapture || travis_terminate 1
-  - docker build . -t wait_for_db || travis_terminate 1
-  - docker run --name wait_for_db wait_for_db --help || travis_terminate 1
-  - docker cp wait_for_db:/wait_for_db wait-for-db-linux-x86
-
 env:
   global:
-    - ODBC_SYS_STATIC_PATH=/usr/lib/x86_64-linux-gnu/
     - POSTGRES_SERVER=localhost
     - POSTGRES_PORT=5432
     - POSTGRES_USERNAME=foo
     - POSTGRES_PASSWORD=bar
-    - RUST_BACKTRACE=1
-    - POSTGRES_DRIVER=/usr/lib/x86_64-linux-gnu/odbc/psqlodbca.so
-    - SQLITE_DRIVER=/usr/lib/x86_64-linux-gnu/odbc/libsqlite3odbc.so
-
-deploy:
-  provider: releases
-  edge: true
-  file: wait-for-db-linux-x86
-  skip_cleanup: true
-  draft: true
-  overwrite: true
-  on:
-    tags: true
+    - RUST_BACKTRACE=1