82 lines
2.3 KiB
Bash
Executable File
82 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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# Automatically deploy on gh-pages
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set -ex
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SOURCE_BRANCH="master"
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TARGET_BRANCH="gh-pages"
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# Save some useful information
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REPO=$(git config remote.origin.url)
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SSH_REPO=${REPO/https:\/\/github.com\//git@github.com:}
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SHA=$(git rev-parse --verify HEAD)
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# Clone the existing gh-pages for this repo into out/
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git clone --quiet --single-branch --branch "$TARGET_BRANCH" "$REPO" out
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echo "Removing the current docs for master"
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rm -rf out/master/ || exit 0
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echo "Making the docs for master"
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mkdir out/master/
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cp util/gh-pages/index.html out/master
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python ./util/export.py out/master/lints.json
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if [[ -n "$TRAVIS_TAG" ]]; then
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echo "Save the doc for the current tag ($TRAVIS_TAG) and point current/ to it"
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cp -r out/master "out/$TRAVIS_TAG"
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rm -f out/current
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ln -s "$TRAVIS_TAG" out/current
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fi
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# Generate version index that is shown as root index page
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cp util/gh-pages/versions.html out/index.html
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pushd out
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cat <<-EOF | python - > versions.json
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import os, json
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print json.dumps([
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dir for dir in os.listdir(".") if not dir.startswith(".") and os.path.isdir(dir)
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])
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EOF
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popd
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# Pull requests and commits to other branches shouldn't try to deploy, just build to verify
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if [[ "$TRAVIS_PULL_REQUEST" != "false" ]] || [[ "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]]; then
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# Tags should deploy
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if [[ -z "$TRAVIS_TAG" ]]; then
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echo "Generated, won't push"
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exit 0
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fi
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fi
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# Now let's go have some fun with the cloned repo
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cd out
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git config user.name "Travis CI"
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git config user.email "travis@ci.invalid"
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if git diff --exit-code --quiet; then
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echo "No changes to the output on this push; exiting."
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exit 0
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fi
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cd -
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# Get the deploy key by using Travis's stored variables to decrypt deploy_key.enc
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ENCRYPTION_LABEL=e3a2d77100be
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ENCRYPTED_KEY_VAR="encrypted_${ENCRYPTION_LABEL}_key"
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ENCRYPTED_IV_VAR="encrypted_${ENCRYPTION_LABEL}_iv"
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ENCRYPTED_KEY=${!ENCRYPTED_KEY_VAR}
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ENCRYPTED_IV=${!ENCRYPTED_IV_VAR}
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openssl aes-256-cbc -K "$ENCRYPTED_KEY" -iv "$ENCRYPTED_IV" -in .github/deploy_key.enc -out .github/deploy_key -d
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chmod 600 .github/deploy_key
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eval "$(ssh-agent -s)"
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ssh-add .github/deploy_key
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cd out
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git add .
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git commit -m "Automatic deploy to GitHub Pages: ${SHA}"
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# Now that we're all set up, we can push.
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git push "$SSH_REPO" "$TARGET_BRANCH"
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