Config changes

data/devenv/devenv.sh

@@ -13,15 +13,16 @@ check_template () {
     if [ -z "$TEMPLATE" ]; then
         echo "No template given"
         list_templates
-        exit 1
+        return 1
     elif [ ! -e "$TEMPLATES_DIR/$TEMPLATE" ]; then
         echo "The given template '$TEMPLATE' doesn't exist!"
         list_templates
-        exit 1
+        return 1
     fi
 }
 
 devenv_install() {
+    TEMPLATE=$1
     install -m 644 $TEMPLATES_DIR/$TEMPLATE/* ./
     echo "use flake . --impure" > .envrc
     direnv allow
@@ -29,22 +30,26 @@ devenv_install() {
 
 devenv_init() {
     TEMPLATE=$1
-    check_template $TEMPLATE
-    devenv_install
+    if ! check_template $TEMPLATE ; then
+        return 1
+    fi
+    devenv_install $TEMPLATE
 }
 
 devenv_sandbox() {
     DIRECTORY=$1
     if [ -z "$DIRECTORY" ]; then
         show_help_sandbox
-        exit 1
+        return 1
     fi
     SANDBOX_DIR="$SANDBOXES_DIR/$DIRECTORY"
     TEMPLATE=$2
     if [ -z "$TEMPLATE" ]; then
         TEMPLATE=$DIRECTORY
     fi
-    check_template $TEMPLATE
+    if ! check_template $TEMPLATE; then
+        return 1
+    fi
     if [ ! -e $SANDBOX_DIR ]; then
         echo "Creating sandbox at $SANDBOX_DIR with template $TEMPLATE"
         mkdir -p $SANDBOX_DIR