From 3a30fd8a866fefc6feb7d7c51a6e93809657afa7 Mon Sep 17 00:00:00 2001
From: Glenn <glenux@glenux.net>
Date: Sun, 26 Nov 2023 16:21:47 +0100
Subject: [PATCH] feat: add defaut FZF options when none defined

---
 src/cli.cr    | 1 +
 src/config.cr | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/src/cli.cr b/src/cli.cr
index b15e8be..631d390 100644
--- a/src/cli.cr
+++ b/src/cli.cr
@@ -96,6 +96,7 @@ module GX
       when Config::Mode::ShowVersion
         STDOUT.puts "#{PROGRAM_NAME} #{VERSION}"
       when Config::Mode::Mount
+        @config.load_from_env
         @config.load_from_file
         filesystem = choose_filesystem
         raise Models::InvalidFilesystemError.new("Invalid filesystem") if filesystem.nil?
diff --git a/src/config.cr b/src/config.cr
index 17dbfd2..bb0d0d7 100644
--- a/src/config.cr
+++ b/src/config.cr
@@ -73,6 +73,13 @@ module GX
       raise MissingFileError.new("Configuration file not found")
     end
 
+    def load_from_env()
+      if !ENV["FZF_DEFAULT_OPTS"]? 
+        # force defaults settings if none defined
+        ENV["FZF_DEFAULT_OPTS"] = "--height 40% --layout=reverse --border"
+      end
+    end
+
     def load_from_file
       config_path = @path
       if config_path.nil?