dotfiles/gen-gh-pages/deploy.sh

70 lines
2.0 KiB
Bash
Executable File

#!/usr/bin/env bash
# This approach was adapted from https://gist.github.com/domenic/ec8b0fc8ab45f39403dd
THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd $THIS_DIR
git config --global user.name "$COMMIT_AUTHOR_NAME"
git config --global user.email "$COMMIT_AUTHOR_EMAIL"
set -e # Exit with nonzero exit code if anything fails
SOURCE_BRANCH="master"
TARGET_BRANCH="gh-pages"
function doCompile {
./compile.sh
}
# Pull requests and commits to other branches shouldn't try to deploy, just build to verify
if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_BRANCH" != "$SOURCE_BRANCH" ]; then
echo "Skipping deploy; just doing a build."
doCompile
exit 0
fi
# Save some useful information
REPO=`git config remote.origin.url`
SSH_REPO=${REPO/https:\/\/github.com\//git@github.com:}
SHA=`git rev-parse --verify HEAD`
# Run our compile script
doCompile
# Get the deploy key by using Travis's stored variables to decrypt deploy_key.enc
ENCRYPTED_KEY_VAR="encrypted_${ENCRYPTION_LABEL}_key"
ENCRYPTED_IV_VAR="encrypted_${ENCRYPTION_LABEL}_iv"
ENCRYPTED_KEY=${!ENCRYPTED_KEY_VAR}
ENCRYPTED_IV=${!ENCRYPTED_IV_VAR}
openssl aes-256-cbc -K $ENCRYPTED_KEY -iv $ENCRYPTED_IV -in deploy_key.enc -out deploy_key -d
chmod 600 deploy_key
eval `ssh-agent -s`
ssh-add deploy_key
# Clone the existing gh-pages for this repo into out/
# Create a new empty branch if gh-pages doesn't exist yet (should only happen on first deply)
git clone $REPO out
cd out
git checkout $TARGET_BRANCH || git checkout --orphan $TARGET_BRANCH
# Clean out existing contents
git ls-files | xargs rm -rf
mv ../README.html ./index.html
# Commit the "changes", i.e. the new version.
# The delta will show diffs between new and old versions.
git add --all .
git commit -m "Deploy to GitHub Pages: ${SHA}"
git fetch origin master
if [ "$(git rev-parse origin/master)" == "$SHA" ]; then
git push "$SSH_REPO" "$TARGET_BRANCH"
else
echo "The commit this build was started for is not the one on master. Doing nothing."
fi