Added s3 cache sync

Author: fspv

.travis.yml

@@ -1,26 +1,50 @@
 language: python
 python:
   - '3.9'
-install: pip install -r requirements.txt
+install:
+  - pip install -r requirements.txt
+  - pip install awscli
 script:
 jobs:
   include:
     # Each step caches fetched problems from the previous one
     # so the next one runs faster.
     # This is a hack because travis CI has a time limit of 30
     # minutes for each individual job
-    - stage: 0 to 500
-      script: python generate.py --start 0 --stop 500
+    - stage: 0 to 2 (test run)
+      script:
+        - python generate.py --start 0 --stop 2
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
+    - stage: 2 to 500
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 500
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
     - stage: 500 to 1000
-      script: python generate.py --start 0 --stop 1000
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 1000
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
     - stage: 1000 to 1500
-      script: python generate.py --start 0 --stop 1500
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 1500
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
     - stage: 1500 to 2000
-      script: python generate.py --start 0 --stop 2000
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 2000
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
     - stage: 2000 to 2500
-      script: python generate.py --start 0 --stop 2500
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 2500
+        - aws s3 sync cache s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
     - stage: 2500 to 3000
-      script: python generate.py --start 0 --stop 3000
+      script:
+        - aws s3 sync s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER cache
+        - python generate.py --start 0 --stop 3000
+        - aws s3 rm --recursive s3://github-prius-travis-ci-us-east-1/leetcode-anki-$TRAVIS_BUILD_NUMBER
 deploy:
   provider: releases
   api_key: $GITHUB_TOKEN