init.lua: removed buildcmd, only needed in keybindings.lua

keybindings.lua: added grep_string to <leader>fs and spell_suggest to
<leader>ss
buildcmd.lua: searches the cwd for a build file and decides which build to use (build.zig, build.bat, build.sh)

init.lua

@@ -1,5 +1,4 @@
 -- Only required if you have packer configured as `opt`
-require('buildcmd')
 require('statusline')
 require('packer_init')
 require('keybindings')

lua/buildcmd.lua

@@ -9,6 +9,25 @@ local function has_buffer()
     return job_buffer and vim.fn.buflisted(job_buffer) == 1
 end
 
+local function get_build_cmd()
+    for path, type in vim.fs.dir(vim.fn.getcwd(), nil)
+        do
+        if (path == "build.zig") then
+            return "zig build"
+        end
+        if (path == "build.bat" or path == "build.sh") then
+            if (vim.loop.os_uname().sysname == "Windows_NT") then
+                -- TODO(twig): if I move to llvm this should work, right now cl doesn't work because nvim spawns a command prompt that doesn't have vcvars in it (nor does it have my stuff)
+                return "build.bat"
+            else
+                -- TODO(twig): this is untested!
+                return "build.sh"
+            end
+        end
+    end
+    return ""
+end
+
 function save_all_and_build()
     if job_id then
         print("Job processing")
@@ -29,7 +48,8 @@ function save_all_and_build()
     end
     vim.api.nvim_buf_set_option(job_buffer, 'filetype', 'build')
     vim.api.nvim_buf_set_option(job_buffer, 'modified', false)
-    -- TODO: if I want to get fancy I can set a build string per language.
-    job_id = vim.fn.termopen("zig build", {on_exit = job_exit})
+    -- THis looks at files in the cwd and decides if there is something to build (build.zig for zig, build.bat/.sh for c++)
+    local build_cmd = get_build_cmd()
+    job_id = vim.fn.termopen(build_cmd, {on_exit = job_exit})
     vim.api.nvim_buf_set_name(job_buffer, '[build]')
 end

lua/keybindings.lua

@@ -20,6 +20,10 @@ vim.keymap.set('n', '<leader>bb', save_all_and_build, opts)
 -- Would love to have this be alt but that doesn't work...
 vim.keymap.set('i', '<A-t>', '// TODO(twig): ', opts)
 vim.keymap.set('i', '<A-y>', '// NOTE(twig): ', opts)
+-- This is horrendous on windows, can't use nvim for almost a minute!
+vim.keymap.set('n', 'K', '')
+vim.keymap.set('n', '<leader>fs', '<cmd>Telescope grep_string<cr>', opts)
+vim.keymap.set('n', '<leader>ss', '<cmd>Telescope spell_suggest', opts)
 
 local on_attach = function(client, bufnr)
    vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')