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68 lines
2.1 KiB
68 lines
2.1 KiB
9 years ago
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#!/usr/bin/env bash
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#
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# before_install.sh
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#
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# This file is meant to be sourced during the `before_install` phase of the
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# Travis build. Do not attempt to source or run it locally.
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#
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# shellcheck disable=SC1090
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. "${TRAVIS_BUILD_DIR}/ci/travis/helpers.sh"
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enter_build_step
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header 'Running before_install.sh...'
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# unset rvm hook functions
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run unset -f cd gem
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# print all travis-defined environment variables
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run 'env | sort'
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# see https://github.com/travis-ci/travis-ci/issues/2666
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run export BRANCH_COMMIT="${TRAVIS_COMMIT_RANGE##*.}"
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run export TARGET_COMMIT="${TRAVIS_COMMIT_RANGE%%.*}"
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# shellcheck disable=SC2016
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run 'MERGE_BASE="$(git merge-base "${BRANCH_COMMIT}" "${TARGET_COMMIT}")"'
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run export MERGE_BASE="${MERGE_BASE}"
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run export TRAVIS_COMMIT_RANGE="${MERGE_BASE}...${BRANCH_COMMIT}"
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# print detailed OSX version info
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run sw_vers
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# capture system ruby and gem locations
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run export SYSTEM_RUBY_HOME="/System/Library/Frameworks/Ruby.framework/Versions/${HOMEBREW_RUBY%.*}"
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run export SYSTEM_RUBY_BINDIR="${SYSTEM_RUBY_HOME}/usr/bin"
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run export SYSTEM_GEM_HOME="${SYSTEM_RUBY_HOME}/usr/lib/ruby/gems/${HOMEBREW_RUBY}"
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run export SYSTEM_GEM_BINDIR="${SYSTEM_GEM_HOME}/bin"
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# capture user gem locations
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run export GEM_HOME="$HOME/.gem/ruby/${HOMEBREW_RUBY}"
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run export GEM_BINDIR="${GEM_HOME}/bin"
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# ensure that the gems we install are used before system gems
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run export GEM_PATH="${GEM_HOME}:${SYSTEM_GEM_HOME}"
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run export PATH="${GEM_BINDIR}:${SYSTEM_GEM_BINDIR}:${SYSTEM_RUBY_BINDIR}:$PATH"
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# ensure that brew uses the ruby we want it to
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run export HOMEBREW_RUBY_PATH="${SYSTEM_RUBY_BINDIR}/ruby"
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run which ruby
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run ruby --version
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run which gem
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run gem --version
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run brew update
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# ensure that we are the only brew-cask available
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run brew uninstall --force brew-cask
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# mirror the repo as a tap, then run the build from there
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run export CASK_TAP_DIR='/usr/local/Library/Taps/caskroom/homebrew-versions'
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run mkdir -p "${CASK_TAP_DIR}"
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run rsync -az --delete "${TRAVIS_BUILD_DIR}/" "${CASK_TAP_DIR}/"
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run export TRAVIS_BUILD_DIR="${CASK_TAP_DIR}"
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run cd "${CASK_TAP_DIR}" || exit 1
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exit_build_step
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