Our homepage built with hugo https://www.dezentrale.cloud
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#!/usr/bin/env sh
set -e # Exit immediately if a command exits with a non-zero status.
set -u # Treat unset variables as an error when substituting.
FORCE=${FORCE="no"}
# change this to your setup
GIT_BASE=${GIT_BASE="https://git.dezentrale.cloud"} # no trailing slash please
CLONE_DIR=${CLONE_DIR="$HOME/homepage"} # local checkout path
OWNER=${OWNER="Frontend"}
REPO=${REPO="Homepage"}
BRANCH=${BRANCH="main"}
GOPATH=${GOPATH="$HOME/go/bin"}
WWWDIR=${WWWDIR="/var/www/www"}
# bugs ahead
# delete repo if it is already there
purge_local () {
if [ -d "$CLONE_DIR" ]; then
rm -rf "$CLONE_DIR"
fi
}
# clone repo if not already there
clone_local () {
if [ ! -d "$CLONE_DIR" ]; then
git clone \
--quiet \
--branch "$BRANCH" \
--recurse-submodules \
"${GIT_BASE}/${OWNER}/${REPO}.git" \
"$CLONE_DIR"
fi
}
# make sure repo is cloned, clean and on the correct branch
setup_local () {
if [ ! -d "$CLONE_DIR" ]; then
clone_local
return 1
fi
branch=$(git -C "$CLONE_DIR" symbolic-ref --short --quiet HEAD)
if [ "$branch" != $BRANCH ]; then
purge_local
clone_local
return 1
fi
stat=$(git -C "$CLONE_DIR" status --short)
if [ "$stat" != "" ]; then
purge_local
clone_local
return 1
fi
return 0
}
# get latest commit id of cloned repo
latest_local_sha () {
git -C "$CLONE_DIR" rev-parse --quiet "$BRANCH"
}
# get latest commit id of server
latest_remote_sha () {
curl -sq \
-X GET \
-H "accept: application/json" \
"${GIT_BASE}/api/v1/repos/${OWNER}/${REPO}/commits?sha=${BRANCH}&limit=1" \
| jq -M -r '.[0].sha'
}
# determine if build is required
REQUIRED="no"
if ! setup_local; then
REQUIRED="setup"
elif [ $FORCE != "no" ]; then
REQUIRED="forced"
elif [ "$(latest_local_sha)" != "$(latest_remote_sha)" ]; then
REQUIRED="changed"
purge_local
clone_local
fi
# do the build
if [ $REQUIRED != "no" ]; then
TMPDIR=$(mktemp -d -t hugo_build_XXXXX)
PATH=$PATH:$GOPATH \
hugo \
--quiet \
--enableGitInfo \
--source "$CLONE_DIR" \
--destination "$TMPDIR"
rm -rf "${WWWDIR:?}"/*
cp -r "$TMPDIR"/. "$WWWDIR"
rm -rf "$TMPDIR"
fi