Add sync when installed plugins does neq configured plugins

1 files changed, 7 insertions, 3 deletions

diff --git a/fnl/util.fnl b/fnl/util.fnl
index 97a3cdc..9d51f74 100644
--- a/fnl/util.fnl
+++ b/fnl/util.fnl
@@ -4,19 +4,23 @@
                         packer packer
                         plugins plugins}})
 
+(var num-plugins 0)
+
 (def- path (.. (vim.fn.stdpath :data) :/site/pack/packer/start))
 
-(def num-plugins (length (vim.fn.readdir path)))
+(def- num-installed-plugins (length (vim.fn.readdir path)))
 
-(defn sync [] (if (= num-plugins 3)
+(defn sync [] (if (or (= num-installed-plugins 3)
+                      (not= num-installed-plugins num-plugins))
                   (packer.sync)))
 
 (defn install []
       (packer.startup (fn [use]
                         (each [plugin opts (pairs plugins.plugins)]
+                          (set num-plugins (+ num-plugins 1))
                           (use (a.assoc opts 1 plugin))))))
 
-(defn load-config [] (if (> num-plugins 3)
+(defn load-config [] (if (= num-installed-plugins num-plugins)
                          (require :config)))
 
 (defn load-plugin [name]