generalising travis ci by using global vars

.travis.yml

@@ -8,6 +8,12 @@ cache:
   directories:
     - node_modules
 
+env:
+  global:
+    - ARTIFACTS_DIR=artifacts
+    - ARTIFACT_NAME=reputation-contracts
+    - ARTIFACT_EXT=zip
+
 before_install:
   - sudo apt-get -qq update
   - sudo apt-get install -y jq
@@ -22,33 +28,33 @@ script:
 after_success:
   - for file in build/contracts/*.json; do jq '.abi' < "$file" > "${file%.json}.abi"; done
   - for file in build/contracts/*.json; do jq -r '.bytecode' < "$file" > "${file%.json}.bin"; done
-  - mkdir artifacts && for solfile in contracts/*.sol; do ./node_modules/.bin/truffle-flattener $solfile > artifacts/${solfile##*/}; done
-  - for file in contracts/*.sol; do f=$(basename -- ${file%.*}); cp "build/contracts/${f}.abi" artifacts/; cp "build/contracts/${f}.bin" artifacts/; done
-  - 'echo "Compiler: $(./node_modules/.bin/solcjs --version)" > artifacts/README.md'
-  - 'echo "Contracts commit: ${TRAVIS_COMMIT}" >> artifacts/README.md'
-  - pushd artifacts; zip -r reputation-contracts.zip .; popd
-  - 'echo "Artifacts download URL: https://${ARTIFACTS_BUCKET}.s3.amazonaws.com/${TRAVIS_REPO_SLUG}/${TRAVIS_COMMIT}/reputation-contracts.zip"'
+  - mkdir ${ARTIFACTS_DIR} && for solfile in contracts/*.sol; do ./node_modules/.bin/truffle-flattener $solfile > ${ARTIFACTS_DIR}/${solfile##*/}; done
+  - for file in contracts/*.sol; do f=$(basename -- ${file%.*}); cp "build/contracts/${f}.abi" ${ARTIFACTS_DIR}/; cp "build/contracts/${f}.bin" ${ARTIFACTS_DIR}/; done
+  - 'echo "Compiler: $(./node_modules/.bin/solcjs --version)" > ${ARTIFACTS_DIR}/README.md'
+  - 'echo "Contracts commit: ${TRAVIS_COMMIT}" >> ${ARTIFACTS_DIR}/README.md'
+  - pushd ${ARTIFACTS_DIR}; zip -r ${ARTIFACT_NAME}.${ARTIFACT_EXT} .; popd
+  - 'echo "Artifacts download URL: https://${ARTIFACTS_BUCKET}.s3.amazonaws.com/${TRAVIS_REPO_SLUG}/${TRAVIS_COMMIT}/${ARTIFACT_NAME}.${ARTIFACT_EXT}"'
 
 addons:
   artifacts:
-    s3_region: "eu-west-1"
-    working_dir: artifacts
+    s3_region: ${ARTIFACTS_S3_REGION}
+    working_dir: ${ARTIFACTS_DIR}
     paths:
-      - reputation-contracts.zip
+      - ${ARTIFACT_NAME}.${ARTIFACT_EXT}
     target_paths:
-      - /$TRAVIS_REPO_SLUG/$TRAVIS_COMMIT
+      - /${TRAVIS_REPO_SLUG}/${TRAVIS_COMMIT}
 
 before_deploy:
-  - cp artifacts/reputation-contracts.zip artifacts/reputation-contracts-${TRAVIS_TAG}.zip
+  - cp ${ARTIFACTS_DIR}/${ARTIFACT_NAME}.${ARTIFACT_EXT} ${ARTIFACTS_DIR}/${ARTIFACT_NAME}-${TRAVIS_TAG}.${ARTIFACT_EXT}
 
 deploy:
   provider: releases
   api_key:
     secure: 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
-  file: artifacts/reputation-contracts-${TRAVIS_TAG}.zip
+  file: ${ARTIFACTS_DIR}/${ARTIFACT_NAME}-${TRAVIS_TAG}.${ARTIFACT_EXT}
   skip_cleanup: true
   overwrite: true
   draft: true
   on:
-    repo: monetha/reputation-contracts
+    repo: ${TRAVIS_REPO_SLUG}
     tags: true