fix: install composer packages even though --install=n is passed (#4)

Composer packages should still be installed even if the `--install=n` flag is set. The only thing "--install=n" won't do is download and add git submodules

Reviewed-on: https://codeberg.org/reflect/install/pulls/4

README.md

@@ -21,7 +21,13 @@ curl -fsSL https://codeberg.org/reflect/install/raw/branch/master/install.sh | b
 # Arguments
 You can pass optional named arguments to this script for headless installation of Reflect.
 
-## `--overwrite` - Overwrite existing configuration files
+### `--install` - Don't install, only configure Reflect
+```sh
+./install.sh --install=n
+```
+Pass `--install=n` to prevent download and installation of the Reflect git submodule. Use this option if you're version controlling Reflect from your project repository.
+
+### `--overwrite` - Overwrite existing configuration files
 ```sh
 ./install.sh --example=n
 ```

install.sh

@@ -7,6 +7,7 @@ dir=""
 host=""
 user=""
 seed=""
+install=""
 password=""
 seed_host=""
 seed_user=""
@@ -48,12 +49,15 @@ install_reflect() {
 		exit 1
 	fi
 
-	if ! [ -d "reflect" ] ; then
-		git submodule add https://codeberg.org/reflect/reflect
-	fi
+	# Download and install the Reflect repository
+	if [[ "$install" != "n" ]]; then
+		if ! [ -d "reflect" ] ; then
+			git submodule add https://codeberg.org/reflect/reflect
+		fi
 
-	# Update submodules
-	git submodule update --init --recursive
+		# Update submodules
+		git submodule update --init --recursive
+	fi
 	
 	# Install dependencies with composer
 	(cd reflect && composer install --classmap-authoritative)
@@ -61,7 +65,14 @@ install_reflect() {
 	# Bail out if composer didn't create a vendor folder
 	if ! [ -d "reflect/vendor" ] ; then
 		echo_err "Something went wrong with the installation."
-		exit_report
+
+		# Script was not run with the install flag disabled, this is probably a bug
+		if [[ "$install" != "n" ]]; then
+			exit_report
+		fi
+
+		echo_err "Make sure you have cloned the Reflect repository. Or run without '--install=n'."
+		exit 1
 	fi
 }
 
@@ -198,6 +209,7 @@ main() {
 	cwd=$(pwd)
 
 	check_sys_depend
+
 	install_reflect
 	configure_reflect
 
@@ -232,6 +244,10 @@ for arg in "$@"; do
 			seed="${arg#*=}"
 		;;
 
+		--install=*)
+			install="${arg#*=}"
+		;;
+
 		--seed-host=*)
 			seed_host="${arg#*=}"
 		;;