From a5e8bbeb9d79d905a193e95a39acd29bc37e6c66 Mon Sep 17 00:00:00 2001
From: Tom van der Lee <t0m.vd.l33@gmail.com>
Date: Wed, 16 Sep 2026 08:47:13 +0200
Subject: Updated dotfiles

---
 neovim/.config/nvim/lua/config/project_run.lua | 151 +++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 neovim/.config/nvim/lua/config/project_run.lua

(limited to 'neovim/.config/nvim/lua/config/project_run.lua')

diff --git a/neovim/.config/nvim/lua/config/project_run.lua b/neovim/.config/nvim/lua/config/project_run.lua
new file mode 100644
index 0000000..40c1795
--- /dev/null
+++ b/neovim/.config/nvim/lua/config/project_run.lua
@@ -0,0 +1,151 @@
+-- Single-source-of-truth helper for project-local run/debug configs, meant
+-- to be called once per config from a project's `.nvim.lua` (requires
+-- `opt.exrc` - see options.lua - and trusting the file once via
+-- `:help :trust`). One call registers both an overseer run task and a
+-- matching nvim-dap debug config, so a project states its command once
+-- instead of repeating it across a separate run-file and debug-file.
+--
+-- Example .nvim.lua (script invocation):
+--   require("config.project_run").python({
+--     name = "Run app",
+--     program = vim.fn.getcwd() .. "/main.py",
+--     args = { "--flag" }, -- optional, shared by both run and debug
+--   })
+--
+-- Example .nvim.lua (module invocation, `python -m <module>`):
+--   require("config.project_run").python({
+--     name = "Run app",
+--     module = "fastapi",
+--     args = { "dev", "app" },
+--   })
+--
+-- This shows "Run app" in the <leader>rr picker (plain execution) and in
+-- the <leader>dc picker (same script/module, under debugpy, breakpoints
+-- included). If <cwd>/.venv exists, both get VIRTUAL_ENV/PATH pointed at
+-- it, same as `uv run` (or `source .venv/bin/activate`) would - and the
+-- debug config additionally gets pythonPath set to that venv's interpreter,
+-- since debugpy runs the script with the literal interpreter it's told
+-- rather than resolving `python3` via PATH.
+--
+-- Example .nvim.lua (Node, script invocation):
+--   require("config.project_run").node({
+--     name = "Run app",
+--     program = vim.fn.getcwd() .. "/index.js",
+--     args = { "--flag" }, -- optional, shared by both run and debug
+--   })
+--
+-- Example .nvim.lua (Node, `npm run <script>` invocation):
+--   require("config.project_run").node({
+--     name = "Run app",
+--     npmScript = "dev",
+--   })
+
+local M = {}
+
+local function venv_dir()
+  local venv = vim.fn.getcwd() .. "/.venv"
+  if vim.fn.isdirectory(venv) == 0 then
+    return nil
+  end
+  return venv
+end
+
+local function venv_env(venv)
+  return {
+    VIRTUAL_ENV = venv,
+    PATH = venv .. "/bin:" .. vim.env.PATH,
+  }
+end
+
+function M.python(opts)
+  assert(opts.name, "project_run.python: opts.name is required")
+  assert(opts.program or opts.module, "project_run.python: opts.program or opts.module is required")
+
+  local venv = venv_dir()
+  local env = venv and venv_env(venv) or nil
+  local cmd = opts.module and { "python3", "-m", opts.module } or { "python3", opts.program }
+
+  require("overseer").register_template({
+    name = opts.name,
+    builder = function()
+      return {
+        cmd = cmd,
+        args = opts.args,
+        name = opts.name,
+        env = env,
+      }
+    end,
+  })
+
+  local dap = require("dap")
+  dap.configurations.python = dap.configurations.python or {}
+  table.insert(dap.configurations.python, {
+    type = "python",
+    request = "launch",
+    name = opts.name,
+    program = opts.program,
+    module = opts.module,
+    args = opts.args,
+    env = env,
+    -- nvim-dap-python only auto-detects an interpreter (VIRTUAL_ENV env var,
+    -- then a venv/.venv/env/.env folder search) when pythonPath/python isn't
+    -- already set - and debugpy needs the literal interpreter path here
+    -- regardless (it spawns it directly, not through a shell that'd resolve
+    -- `python3` via PATH the way env.PATH above does for the overseer task).
+    -- Set it explicitly from the same .venv we already found, so debugging
+    -- doesn't depend on that separate heuristic agreeing with us - without
+    -- this, a missed/wrong guess falls back to debugpy's own adapter venv,
+    -- which can't see the project's installed packages.
+    pythonPath = venv and (venv .. "/bin/python") or nil,
+  })
+end
+
+-- Node has no venv-style interpreter juggling to do - node_modules
+-- resolution is automatic - so this is a straight translation of opts into
+-- an overseer task plus a pwa-node dap config, into all four JS/TS
+-- filetypes (dap_node.lua registers the same four for its own defaults).
+function M.node(opts)
+  assert(opts.name, "project_run.node: opts.name is required")
+  assert(opts.program or opts.npmScript, "project_run.node: opts.program or opts.npmScript is required")
+
+  local cmd = opts.npmScript and { "npm", "run", opts.npmScript } or { "node", opts.program }
+
+  require("overseer").register_template({
+    name = opts.name,
+    builder = function()
+      return {
+        cmd = cmd,
+        args = opts.args,
+        name = opts.name,
+      }
+    end,
+  })
+
+  -- A fresh table per filetype - nvim-dap's session setup can stash
+  -- bookkeeping fields onto a running config, so the four filetypes
+  -- shouldn't share one table instance.
+  local function config()
+    local c = {
+      type = "pwa-node",
+      request = "launch",
+      name = opts.name,
+      args = opts.args,
+      cwd = vim.fn.getcwd(),
+    }
+    if opts.npmScript then
+      c.runtimeExecutable = "npm"
+      c.runtimeArgs = { "run", opts.npmScript }
+    else
+      c.program = opts.program
+    end
+    return c
+  end
+
+  local dap = require("dap")
+  for _, filetype in ipairs({ "javascript", "typescript", "javascriptreact", "typescriptreact" }) do
+    dap.configurations[filetype] = dap.configurations[filetype] or {}
+    table.insert(dap.configurations[filetype], config())
+  end
+end
+
+return M
-- 
cgit v1.3