Create init.sh

Author: Jeremys556

tools/init.sh

@@ -0,0 +1,131 @@
+#!/usr/bin/env bash
+#
+# Init the environment for new user.
+
+set -eu
+
+# CLI Dependencies
+CLI=("git" "npm")
+
+ACTIONS_WORKFLOW=pages-deploy.yml
+
+RELEASE_HASH=$(git log --grep="chore(release):" -1 --pretty="%H")
+
+# temporary file suffixes that make `sed -i` compatible with BSD and Linux
+TEMP_SUFFIX="to-delete"
+
+_no_gh=false
+
+help() {
+  echo "Usage:"
+  echo
+  echo "   bash /path/to/init [options]"
+  echo
+  echo "Options:"
+  echo "     --no-gh              Do not deploy to Github."
+  echo "     -h, --help           Print this help information."
+}
+
+# BSD and GNU compatible sed
+_sedi() {
+  regex=$1
+  file=$2
+  sed -i.$TEMP_SUFFIX -E "$regex" "$file"
+  rm -f "$file".$TEMP_SUFFIX
+}
+
+_check_cli() {
+  for i in "${!CLI[@]}"; do
+    cli="${CLI[$i]}"
+    if ! command -v "$cli" &>/dev/null; then
+      echo "Command '$cli' not found! Hint: you should install it."
+      exit 1
+    fi
+  done
+}
+
+_check_status() {
+  if [[ -n $(git status . -s) ]]; then
+    echo "Error: Commit unstaged files first, and then run this tool again."
+    exit 1
+  fi
+}
+
+_check_init() {
+  if [[ $(git rev-parse HEAD^1) == "$RELEASE_HASH" ]]; then
+    echo "Already initialized."
+    exit 0
+  fi
+}
+
+check_env() {
+  _check_cli
+  _check_status
+  _check_init
+}
+
+reset_latest() {
+  git reset --hard "$RELEASE_HASH"
+  git clean -fd
+  git submodule update --init --recursive
+}
+
+init_files() {
+  if $_no_gh; then
+    rm -rf .github
+  else
+    ## Change the files of `.github/`
+    temp="$(mktemp -d)"
+    find .github/workflows -type f -name "*$ACTIONS_WORKFLOW*" -exec mv {} "$temp/$ACTIONS_WORKFLOW" \;
+    rm -rf .github && mkdir -p .github/workflows
+    mv "$temp/$ACTIONS_WORKFLOW" .github/workflows/"$ACTIONS_WORKFLOW"
+    rm -rf "$temp"
+  fi
+
+  # Cleanup image settings in site config
+  _sedi "s/(^timezone:).*/\1/;s/(^.*cdn:).*/\1/;s/(^avatar:).*/\1/" _config.yml
+
+  # remove the other files
+  rm -rf tools/init.sh tools/release.sh _posts/*
+
+  # build assets
+  npm i && npm run build
+
+  # track the CSS/JS output
+  _sedi "/^_sass\/vendors/d" .gitignore
+  _sedi "/^assets\/js\/dist/d" .gitignore
+}
+
+commit() {
+  git add -A
+  git commit -m "chore: initialize the environment" -q
+  echo -e "\n> Initialization successful!\n"
+}
+
+main() {
+  check_env
+  reset_latest
+  init_files
+  commit
+}
+
+while (($#)); do
+  opt="$1"
+  case $opt in
+  --no-gh)
+    _no_gh=true
+    shift
+    ;;
+  -h | --help)
+    help
+    exit 0
+    ;;
+  *)
+    # unknown option
+    help
+    exit 1
+    ;;
+  esac
+done
+
+main