Use more variables

build.sh

@@ -2,22 +2,28 @@
 
 set -x
 
-rm -rf ./output_prod
-/usr/local/bin/sculpin generate --env=prod
+SCULPIN='/usr/local/bin/sculpin'
+ENV='prod'
+REPO='git@github.com:opdavies/opdavies.github.io.git'
+BRANCH='master'
+BUILD_DIR='./gh-pages-deployment/'
+
+rm -rf ./output_${ENV}
+${SCULPIN} generate --env=${ENV}
 
 LOG=$(git log --oneline -n 1)
 
-rm -rf ./gh-pages-deployment/
-git clone git@github.com:opdavies/opdavies.github.io.git ./gh-pages-deployment/
+rm -rf ${BUILD_DIR}
+git clone ${REPO} ${BUILD_DIR}
 
-pushd ./gh-pages-deployment/
+pushd ${BUILD_DIR}
 
-git checkout -B master
+git checkout -B ${BRANCH}
 
-rsync --quiet --archive --filter="P .git*" --delete ../output_prod/ ./
+rsync --quiet --archive --filter="P .git*" --delete ../output_${ENV}/ ./
 
 git add -A .
 git commit -m "${LOG}"
-git push origin master --force
+git push origin ${BRANCH} --force
 
 popd