Created
February 22, 2014 08:10
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A general-purpose deployment script for GitHub Pages
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#!/usr/bin/env bash | |
set -x | |
set -e | |
# Deploys a directory (within a git repo) to github.io by jamming it into the | |
# `gh-pages` branch. | |
# | |
# Note: it's assumed that you don't care about tracking history for `gh-pages`, | |
# as this script clobbers the branch every time. | |
if [ ! -d "$1" ]; then | |
echo "Usage: $0 <directory>" | |
exit 1 | |
fi | |
BUILD=$(cd "$1"; pwd) # resolve absolute path | |
SHA=$(git rev-parse HEAD) | |
ORIGIN=$(git config --get remote.origin.url) | |
WORKING=".deploy-$SHA" | |
# Clone repo into a tmp directory, where we can mess around with impunity | |
git clone . $WORKING | |
cd $WORKING | |
# Prepare pristine gh-pages branch | |
git branch -D gh-pages >/dev/null 2>&1 || true | |
git checkout --orphan gh-pages | |
git rm -rf . | |
# Commit deployable files | |
cp $BUILD/* . | |
git add -A | |
git commit -m "Build $SHA" | |
# Clobber remote gh-pages | |
git push -f $ORIGIN gh-pages | |
# Clean up | |
cd - | |
rm -rf $WORKING |
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