travis: Enable mac build.

.cargo/config

@@ -0,0 +1,5 @@
+[target.x86_64-apple-darwin]
+rustflags = [
+  "-C", "link-arg=-undefined",
+  "-C", "link-arg=dynamic_lookup",
+]

.travis.yml

@@ -1,6 +1,5 @@
-dist: bionic
-
 language: python
+dist: bionic
 
 services:
   - docker
@@ -46,6 +45,16 @@ before_script:
 
 jobs:
   include:
+      - os: osx
+        osx_image: xcode11.3
+        language: rust
+        install:
+            - pip3 install -U maturin pytest
+            - maturin list-python
+            - cargo build
+            - cp target/debug/libtantivy.dylib tantivy/tantivy.so
+        script:
+            - python3 -m pytest -v
       - language: rust
         name: 'rust linters'
         install: rustup component add clippy rustfmt
@@ -58,9 +67,22 @@ script:
   - pipenv run py.test -rws -v tests/
 
 deploy:
+    # Deploy for linux using the manylinux docker image.
     provider: script
     script: "ci/deploy.sh"
     on:
         tags: true
+        condition: $TRAVIS_OS_NAME = linux
+        repo: tantivy-search/tantivy-py
+        provider: script
+    script: "ci/deploy.sh"
+
+    # Deploy for macos using maturin directly
+    provider: script
+    script:
+        - maturin list-python
+        - maturin publish --interpreter python3.7 --username __token__ --password $MATURIN_PASSWORD --no-sdist
+    on:
+        tags: true
+        condition: $TRAVIS_OS_NAME = osx
         repo: tantivy-search/tantivy-py
-    python: 3.8

Pipfile

@@ -8,5 +8,5 @@ maturin = ">=0.7.7"
 pytest = ">=4.0"
 e1839a8 = {path = "."}
 
-[requires]
-python_version = "3.8"
+[packages]
+e1839a8 = {path = "."}

Pipfile.lock

@@ -1,12 +1,10 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "1c94e878490fee6005d6f867575b7724b9129e90d5f766d8344985bb9b3a4e07"
+            "sha256": "41c202984a446d0a86a392ae69f2ffb01299874a6ef817a8353daddc8bb80175"
         },
         "pipfile-spec": 6,
-        "requires": {
-            "python_version": "3.8"
-        },
+        "requires": {},
         "sources": [
             {
                 "name": "pypi",
@@ -15,7 +13,11 @@
             }
         ]
     },
-    "default": {},
+    "default": {
+        "e1839a8": {
+            "path": "."
+        }
+    },
     "develop": {
         "attrs": {
             "hashes": [
@@ -48,10 +50,10 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47",
-                "sha256:d9551545c6d761f3def1677baf08ab2a3ca17c56879e70fecba2fc4dde4ed108"
+                "sha256:aec3fdbb8bc9e4bb65f0634b9f551ced63983a529d6a8931817d52fdd0816ddb",
+                "sha256:fe1d8331dfa7cc0a883b49d75fc76380b2ab2734b220fbb87d774e4fd4b851f8"
             ],
-            "version": "==19.2"
+            "version": "==20.0"
         },
         "pluggy": {
             "hashes": [