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