Add toggle termHEADmaster

2 files changed, 26 insertions, 0 deletions

diff --git a/fnl/settings/init.fnl b/fnl/settings/init.fnl
index 6fcc9c7..d01d848 100644
--- a/fnl/settings/init.fnl
+++ b/fnl/settings/init.fnl
@@ -1,6 +1,7 @@
 ;; Load nvim settings
 
 (require :settings.options)
+(require :settings.terminal)
 
 (vim.api.nvim_create_autocmd :User
                              {:group (vim.api.nvim_create_augroup :Lazy
diff --git a/fnl/settings/terminal.fnl b/fnl/settings/terminal.fnl
new file mode 100644
index 0000000..16464ee
--- /dev/null
+++ b/fnl/settings/terminal.fnl
@@ -0,0 +1,25 @@
+(local state {:buf -1 :win -1})
+
+(fn hide-term []
+  (vim.api.nvim_win_hide state.win))
+
+(fn open-term []
+  (let [height (math.floor (* vim.o.lines 0.3))]
+    (vim.cmd (.. "botright " height :new))
+    (set state.win (vim.api.nvim_get_current_win))
+    (if (not (vim.api.nvim_buf_is_valid state.buf))
+        (do
+          (set state.buf (vim.api.nvim_get_current_buf))
+          (vim.fn.termopen vim.o.shell)
+          (set vim.opt_local.number false)
+          (set vim.opt_local.relativenumber false)
+          (set vim.opt_local.signcolumn :no))
+        (vim.api.nvim_win_set_buf state.win state.buf))
+    (vim.cmd :startinsert)))
+
+(fn toggle-term []
+  (if (vim.api.nvim_win_is_valid state.win)
+      (hide-term)
+      (open-term)))
+
+(vim.keymap.set [:n :t] :<c-_> toggle-term {:desc "Toggle terminal"})