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feat: add dry-run option to setup script for safer configuration testing

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Linus Rath
2026-03-13 00:36:51 +01:00
parent af64c96b9f
commit eb6e73191f
1 changed files with 56 additions and 3 deletions
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setup.sh
+53
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@@ -5,6 +5,19 @@
# ─────────────────────────────────────────────────────────────────────────────
set -euo pipefail
# ── CLI Flags ───────────────────────────────────────────────────────────────
DRY_RUN=false
for arg in "$@"; do
case "$arg" in
--dry-run) DRY_RUN=true ;;
-h|--help)
echo "Usage: bash setup.sh [--dry-run]"
echo " --dry-run Walk through the installer without writing files or running commands"
exit 0
;;
esac
done
# ── Colors & Symbols ────────────────────────────────────────────────────────
BOLD='\033[1m'
DIM='\033[2m'
@@ -282,6 +295,11 @@ draw_header() {
print_center "${BG_BLUE}${WHITE}${BOLD} ${RESET}"
echo ""
if [[ "$DRY_RUN" == true ]]; then
print_center "${BG_MAGENTA}${WHITE}${BOLD} DRY RUN — no files will be written ${RESET}"
echo ""
fi
if [[ $CURRENT_STEP -gt 0 ]]; then
draw_progress "$CURRENT_STEP" "$TOTAL_STEPS"
echo ""
@@ -701,6 +719,12 @@ screen_summary() {
# ── Write Configuration ────────────────────────────────────────────────────
write_env_file() {
if [[ "$DRY_RUN" == true ]]; then
echo -e " ${DIM}[dry-run]${RESET} Would back up existing .env.local"
echo -e " ${DIM}[dry-run]${RESET} Would write .env.local with the above configuration"
return
fi
# Backup existing if present
if [[ -f "$ENV_FILE" ]]; then
local backup="${ENV_FILE}.backup.$(date +%Y%m%d_%H%M%S)"
@@ -795,6 +819,10 @@ ENVEOF
update_docker_compose_port() {
if [[ "$CFG_PORT" != "3000" && -f "${SCRIPT_DIR}/docker-compose.yml" ]]; then
if [[ "$DRY_RUN" == true ]]; then
echo -e " ${DIM}[dry-run]${RESET} Would update docker-compose.yml port → ${CFG_PORT}:3000"
return
fi
sed -i.bak "s/\"3000:3000\"/\"${CFG_PORT}:3000\"/" "${SCRIPT_DIR}/docker-compose.yml" 2>/dev/null || true
echo -e " ${CHECKMARK} Updated docker-compose.yml port mapping"
fi
@@ -803,6 +831,25 @@ update_docker_compose_port() {
run_deployment() {
echo ""
if [[ "$DRY_RUN" == true ]]; then
case "$CFG_DEPLOY_METHOD" in
"node")
echo -e " ${DIM}[dry-run]${RESET} Would run: npm install"
echo -e " ${DIM}[dry-run]${RESET} Would run: npm run build"
echo -e " ${DIM}[dry-run]${RESET} Would start with: npm start (port ${CFG_PORT})"
;;
"docker")
echo -e " ${DIM}[dry-run]${RESET} Would run: docker pull ghcr.io/root-fr/jmap-webmail:latest"
echo -e " ${DIM}[dry-run]${RESET} Would start container on port ${CFG_PORT}"
;;
"compose")
echo -e " ${DIM}[dry-run]${RESET} Would update docker-compose.yml port mapping"
echo -e " ${DIM}[dry-run]${RESET} Would run: docker compose up -d"
;;
esac
return
fi
case "$CFG_DEPLOY_METHOD" in
"node")
echo -e " ${ARROW} Installing dependencies..."
@@ -869,9 +916,15 @@ screen_complete() {
draw_header
echo ""
if [[ "$DRY_RUN" == true ]]; then
print_center "${BG_MAGENTA}${WHITE}${BOLD} ${RESET}"
print_center "${BG_MAGENTA}${WHITE}${BOLD} DRY RUN COMPLETE! ${RESET}"
print_center "${BG_MAGENTA}${WHITE}${BOLD} ${RESET}"
else
print_center "${BG_GREEN}${WHITE}${BOLD} ${RESET}"
print_center "${BG_GREEN}${WHITE}${BOLD} SETUP COMPLETE! ${RESET}"
print_center "${BG_GREEN}${WHITE}${BOLD} ${RESET}"
fi
echo ""
echo ""