From 2cb7fd90b3c9291fbbb906dbce39d48a21cc7f8c Mon Sep 17 00:00:00 2001
From: "Kenneth Benzie (Benie)" <benie@infektor.net>
Date: Fri, 8 Mar 2024 18:46:58 +0000
Subject: [PATCH] temp!

---
 after/ftplugin/c.lua      |  1 +
 after/ftplugin/cpp.lua    |  2 +
 init.lua                  |  1 +
 lua/build.lua             | 80 +++++++++++++++++++++++++++++++++++++++
 lua/plugins/telescope.lua |  1 +
 5 files changed, 85 insertions(+)
 create mode 100644 after/ftplugin/c.lua
 create mode 100644 lua/build.lua

diff --git a/after/ftplugin/c.lua b/after/ftplugin/c.lua
new file mode 100644
index 0000000..cd1cc3b
--- /dev/null
+++ b/after/ftplugin/c.lua
@@ -0,0 +1 @@
+require('build').create_commands()
diff --git a/after/ftplugin/cpp.lua b/after/ftplugin/cpp.lua
index 1411d13..54962ef 100644
--- a/after/ftplugin/cpp.lua
+++ b/after/ftplugin/cpp.lua
@@ -1 +1,3 @@
 vim.bo.commentstring = '//%s'
+
+require('build').create_commands()
diff --git a/init.lua b/init.lua
index 0ce3f8e..8bf6da7 100644
--- a/init.lua
+++ b/init.lua
@@ -2,6 +2,7 @@ require('settings')
 require('mappings')
 require('netrw')
 require('autocmds')
+require('build')
 
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not vim.loop.fs_stat(lazypath) then
diff --git a/lua/build.lua b/lua/build.lua
new file mode 100644
index 0000000..f6c3ef1
--- /dev/null
+++ b/lua/build.lua
@@ -0,0 +1,80 @@
+local build = {}
+
+function build.dir(opts)
+  print(vim.inspect(opts))
+  local num_fargs = table.maxn(opts.fargs)
+  local dir = nil
+
+  for index, arg in ipairs(opts.fargs) do
+    print(index, arg)
+  end
+
+  if num_fargs == 0 then
+    -- Find build directories
+    local dirs = build.list_dirs()
+    local num_dirs = table.maxn(dirs)
+
+    if num_dirs == 0 then
+      vim.cmd.echoerr('no build directories found')
+
+    elseif num_dirs == 1 then
+      -- One build directory found, use it
+      dir = dirs[1]
+
+    else
+      -- TODO: Implement Telescope picker
+      -- Prompt user to choose dir with to inputlist
+      local choices = {}
+      for index, choice in ipairs(dirs) do
+        table.insert(choices, tostring(index) .. ': ' .. choice)
+      end
+      local index = vim.fn.inputlist(choices)
+      dir = dirs[index]
+      print(' ' .. dir)
+    end
+
+  elseif num_fargs == 1 then
+    -- Single argument, invoked as :BuildDir <dir>
+    dir = opts.fargs[1]
+
+  else
+    error('build#dir called with too many arguments')
+  end
+
+  if not dir then
+    return
+  end
+
+  -- TODO: Set build directory
+  -- TODO: Post-process compile_commands.json with compdb
+end
+
+function build.run(opts)
+  print(vim.inspect(opts))
+end
+
+function build.list_dirs()
+  local dirs = vim.fn.globpath('.', 'build*')
+  dirs = vim.fn.substitute(dirs, '\\.\\/', '', 'g')
+  return vim.fn.split(dirs)
+end
+
+function build.list_targets()
+  return {}
+end
+
+function build.create_commands()
+  local buffer = vim.api.nvim_get_current_buf()
+
+  -- Create :BuildDir command
+  vim.api.nvim_buf_create_user_command(buffer, 'BuildDir', build.dir, {
+    bang = true, nargs = '?', complete = build.list_dirs,
+  })
+
+  -- Create :Build command
+  vim.api.nvim_buf_create_user_command(buffer, 'Build', build.run, {
+    bang = true, nargs = '*', complete = build.list_targets,
+  })
+end
+
+return build
diff --git a/lua/plugins/telescope.lua b/lua/plugins/telescope.lua
index e58a028..60778b1 100644
--- a/lua/plugins/telescope.lua
+++ b/lua/plugins/telescope.lua
@@ -4,6 +4,7 @@ return {
     'nvim-lua/plenary.nvim',
     'nvim-telescope/telescope-fzy-native.nvim',
     'nvim-tree/nvim-web-devicons',
+    'axkirillov/easypick.nvim',
   },
   config = function()
     local telescope = require('telescope')