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#!/usr/bin/env bash
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#
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# E2E CI: installs PR candidate on Truffle's MetaCoin and runs coverage
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#
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# Also verifies that everything works w/ truffle installed globally.
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#
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set -o errexit
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# Get rid of any caches
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sudo rm -rf node_modules
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echo "NVM CURRENT >>>>>" && nvm current
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# Use PR env variables (for forks) or fallback on local if PR not available
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SED_REGEX="s/git@github.com:/https:\/\/github.com\//"
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if [[ -v CIRCLE_PR_REPONAME ]]; then
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PR_PATH="https://github.com/$CIRCLE_PR_USERNAME/$CIRCLE_PR_REPONAME#$CIRCLE_SHA1"
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else
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PR_PATH=$(echo "$CIRCLE_REPOSITORY_URL#$CIRCLE_SHA1" | sudo sed "$SED_REGEX")
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fi
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echo "PR_PATH >>>>> $PR_PATH"
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# Install truffle and metacoin box
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npm install -g truffle
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npm install -g yarn
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mkdir metacoin
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cd metacoin
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truffle unbox metacoin --force
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# Install config with plugin
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rm truffle-config.js
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echo "module.exports={plugins:['solidity-coverage']}" > truffle-config.js
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cat truffle-config.js
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# Install and run solidity-coverage @ PR
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npm init --yes
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yarn add $PR_PATH --dev
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npx truffle run coverage
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# Test that coverage/ was generated
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if [ ! -d "coverage" ]; then
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echo "ERROR: no coverage folder was created."
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exit 1
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fi
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