[zsh,nvim] Set up vim's &path based on zsh's FPATH

config/nvim/after/ftplugin/zsh.lua

@@ -0,0 +1,15 @@
+-- Eryn Wells <eryn@erynwells.me>
+
+local zshFPath = vim.env.FPATH
+if zshFPath then
+    local paths = vim.split(zshFPath, ":")
+    vim.bo.path = ".," .. table.concat(paths, ",") .. ",,"
+else
+    local defaultFPath = {
+        "~/.dotfiles/zsh/func/**",
+        "~/.zsh/func/**",
+        "/usr/local/share/zsh/site-functions",
+        "/usr/share/zsh/site-functions"
+    }
+    vim.bo.path = ".," .. table.concat(defaultFPath) .. ",,"
+end

config/nvim/ftdetect/zsh.lua

@@ -0,0 +1,6 @@
+-- Eryn Wells <eryn@erynwells.me>
+
+vim.api.nvim_create_autocmd({"BufRead", "BufNewFile"}, {
+    pattern = {"*/zsh/*"},
+    command = "setfiletype zsh",
+})

zshenv

@@ -13,6 +13,7 @@ init_env_fpath() {
     fi
 
     fpath=($user_fpath $fpath)
+    export FPATH
 }
 
 init_env_fpath