7 option to select model

.github/workflows/ci.yml

@@ -1,11 +1,14 @@
+# .github/workflows/ci.yml
 name: CI
 
 on:
   push:
-    branches: [main, codecov-dev]
+    branches: [main]
   pull_request:
     branches: [main]
 
+  workflow_dispatch:
+
 jobs:
   test:
     name: Neovim ${{ matrix.neovim }}
@@ -18,6 +21,17 @@ jobs:
       - name: Checkout plugin
         uses: actions/checkout@v4
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Setup package managers with Corepack
+        run: |
+            corepack enable
+            corepack prepare pnpm@latest --activate
+            corepack prepare yarn@stable --activate
+
       - name: Install Neovim ${{ matrix.neovim }}
         run: |
           set -euo pipefail
@@ -56,31 +70,62 @@ jobs:
           set -euo pipefail
           sudo apt-get update
           sudo apt-get install -y lua5.1 liblua5.1-0-dev luarocks
-          luarocks --lua-version=5.1 --local install luacheck
-          luarocks --lua-version=5.1 --local install luacov
-          luarocks --lua-version=5.1 --local install luacov-reporter-lcov
-          echo "$HOME/.luarocks/bin" >> $GITHUB_PATH
+          make install-deps
+
+      - name: Add PM global bin paths
+        run: |
+          echo "$(npm bin -g)" >> $GITHUB_PATH
+          echo "$(pnpm bin -g)" >> $GITHUB_PATH
+          echo "$(yarn global bin)" >> $GITHUB_PATH
 
       - name: Run tests with coverage
         run: |
-          eval "$(luarocks --lua-version=5.1 path)"
-          luarocks --lua-version=5.1 list # debug
-          nvim --headless -u tests/minimal_init.lua -c "luafile tests/run_cov.lua"
-
-          luacov -r lcov > lcov.info
-          sed -i 's|SF:.*/codex.nvim/codex.nvim/|SF:|g' lcov.info
-          head -n 10 lcov.info # debug
-
-          # Debug output
-          echo "=== first 20 lines of lcov.info ==="
-          head -n 20 lcov.info
-
-          echo "=== all source-file entries ==="
-          grep '^SF:' lcov.info | sed -e 's/^SF://g' | sort | uniq | head -n 10
-
+          make coverage
+
+      - name: Run luacov-lcov manually to generate lcov.info
+        run: |
+          eval "$(luarocks --lua-version=5.1 path --bin)"
+          echo "LuaRocks PATH: $PATH"
+          which luacov || echo "luacov still not found"
+          luacov -t LcovReporter > lcov.info
+          ls -l lcov.info
+
+
       - name: Upload code coverage
         uses: codecov/codecov-action@v4
         with:
           files: lcov.info               # <-- new file
           disable_search: true
           token: ${{ secrets.CODECOV_TOKEN }}
+
+  release:
+    name: Semantic Release
+    runs-on: ubuntu-latest
+    needs: Run tests with coverage
+    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install semantic-release and plugins
+        run: |
+          npm install --no-save \
+            semantic-release \
+            @semantic-release/commit-analyzer \
+            @semantic-release/release-notes-generator \
+            @semantic-release/changelog \
+            @semantic-release/github
+
+      - name: Run semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          npx semantic-release
+
+

.gitignore

@@ -0,0 +1,2 @@
+luacov.report.out
+luacov.stats.out

.luacov

@@ -5,7 +5,7 @@ return {
 
   -- collect coverage only for plugin source
   include = {
-    "lua/",
+    "lua/codex",
   },
 
   -- ignore test helpers and specs

.luacovrc

@@ -0,0 +1,7 @@
+[general]
+statsfile = "luacov.stats.out"
+reportfile = "luacov.report.out"
+
+[lcovreport]
+output = "lcov.info"
+include = "lua/codex/"

README.md

@@ -4,6 +4,8 @@
 ## A Neovim plugin integrating the open-sourced Codex CLI (`codex`).
 > Latest version: ![GitHub tag (latest SemVer)](https://img.shields.io/github/v/tag/johnseth97/codex.nvim?sort=semver)
 
+Note: As of v1.0.0, <Esc> no longer closes the Codex window. Press q to close, and <Esc><Esc> to safely interrupt model generation without resetting context.
+
 ### Features:
 - ✅ Toggle Codex floating window with `:CodexToggle`
 - ✅ Optional keymap mapping via `setup` call
@@ -31,27 +33,35 @@ export OPENAI_API_KEY=your_api_key
 return {
   'johnseth97/codex.nvim',
   lazy = true,
+  cmd = { 'Codex', 'CodexToggle' }, -- Optional: Load only on command execution
   keys = {
     {
-      '<leader>cc',
+      '<leader>cc', -- Change this to your preferred keybinding
       function() require('codex').toggle() end,
       desc = 'Toggle Codex popup',
     },
   },
   opts = {
-    keymaps     = {},    -- disable internal mapping
-    border      = 'rounded', -- or 'double'
-    width       = 0.8,
-    height      = 0.8,
-    autoinstall = true,
+    keymaps     = {},         -- Disable internal default keymap (<leader>cc -> :CodexToggle)
+    border      = 'rounded',  -- Options: 'single', 'double', or 'rounded'
+    width       = 0.8,        -- Width of the floating window (0.0 to 1.0)
+    height      = 0.8,        -- Height of the floating window (0.0 to 1.0)
+    model       = nil,        -- Optional: pass a string to use a specific model (e.g., 'o3-mini')
+    autoinstall = true,       -- Automatically install the Codex CLI if not found
   },
-}
-```
+}```
 
 ### Usage:
 - Call `:Codex` (or `:CodexToggle`) to open or close the Codex popup.
 -- Map your own keybindings via the `keymaps.toggle` setting.
 - Add the following code to show backgrounded Codex window in lualine:
+
 ```lua
 require('codex').status() -- drop in to your lualine sections
 ```
+
+### Configuration:
+- All plugin configurations can be seen in the `opts` table of the plugin setup, as shown in the installation section.
+
+- **For deeper customization, please refer to the [Codex CLI documentation](https://github.com/openai/codex?tab=readme-ov-file#full-configuration-example) full configuration example. These features change quickly as Codex CLI is in active beta development.*
+

lua/codex/init.lua

@@ -10,6 +10,7 @@ local config = {
   width = 0.8,
   height = 0.8,
   cmd = 'codex',
+  model = nil, -- Default to the latest model
   autoinstall = true,
 }
 
@@ -37,13 +38,13 @@ local function open_window()
 
   local styles = {
     single = {
-      { '╭', 'FloatBorder' },
+      { '┌', 'FloatBorder' },
       { '─', 'FloatBorder' },
-      { '╮', 'FloatBorder' },
+      { '┐', 'FloatBorder' },
       { '│', 'FloatBorder' },
-      { '╯', 'FloatBorder' },
+      { '┘', 'FloatBorder' },
       { '─', 'FloatBorder' },
-      { '╰', 'FloatBorder' },
+      { '└', 'FloatBorder' },
       { '│', 'FloatBorder' },
     },
     double = {
@@ -83,6 +84,16 @@ local function open_window()
 end
 
 function M.open()
+  local function create_clean_buf()
+    local buf = vim.api.nvim_create_buf(false, false)
+    vim.api.nvim_buf_set_option(buf, 'bufhidden', 'hide')
+    vim.api.nvim_buf_set_option(buf, 'swapfile', false)
+    vim.api.nvim_buf_set_option(buf, 'filetype', 'codex')
+    vim.api.nvim_buf_set_keymap(buf, 't', 'q', [[<C-\><C-n><cmd>lua require('codex').close()<CR>]], { noremap = true, silent = true })
+    vim.api.nvim_buf_set_keymap(buf, 'n', 'q', [[<cmd>lua require('codex').close()<CR>]], { noremap = true, silent = true })
+    return buf
+  end
+
   if state.win and vim.api.nvim_win_is_valid(state.win) then
     vim.api.nvim_set_current_win(state.win)
     return
@@ -98,7 +109,7 @@ function M.open()
         else
           -- Show failure message *after* buffer is created
           if not state.buf or not vim.api.nvim_buf_is_valid(state.buf) then
-            state.buf = vim.api.nvim_create_buf(false, false)
+            state.buf = create_clean_buf()
           end
           vim.api.nvim_buf_set_lines(state.buf, 0, -1, false, {
             'Autoinstall cancelled or failed.',
@@ -128,32 +139,37 @@ function M.open()
     end
   end
 
-  -- At this point, CLI is available: safe to setup buffer and window
-  if not state.buf or not vim.api.nvim_buf_is_valid(state.buf) then
-    state.buf = vim.api.nvim_create_buf(false, false)
-    vim.api.nvim_buf_set_option(state.buf, 'bufhidden', 'hide')
-    vim.api.nvim_buf_set_option(state.buf, 'swapfile', false)
-    vim.api.nvim_buf_set_option(state.buf, 'filetype', 'codex')
-    vim.api.nvim_buf_set_keymap(state.buf, 't', '<Esc>', [[<C-\><C-n><cmd>lua require('codex').close()<CR>]], { noremap = true, silent = true })
-    vim.api.nvim_buf_set_keymap(state.buf, 'n', '<Esc>', [[<cmd>lua require('codex').close()<CR>]], { noremap = true, silent = true })
+  local function is_buf_reusable(buf)
+    return type(buf) == 'number' and vim.api.nvim_buf_is_valid(buf)
+  end
+
+  if not is_buf_reusable(state.buf) then
+    state.buf = create_clean_buf()
   end
 
   open_window()
 
   if not state.job then
-    state.job = vim.fn.termopen(config.cmd, {
+    local cmd_args = type(config.cmd) == 'string' and { config.cmd } or vim.deepcopy(config.cmd)
+    if config.model then
+      table.insert(cmd_args, '-m')
+      table.insert(cmd_args, config.model)
+    end
+
+    state.job = vim.fn.termopen(cmd_args, {
       cwd = vim.loop.cwd(),
       on_exit = function()
         state.job = nil
       end,
     })
   end
 end
+
 function M.close()
   if state.win and vim.api.nvim_win_is_valid(state.win) then
     vim.api.nvim_win_close(state.win, true)
-    state.win = nil
   end
+  state.win = nil
 end
 
 function M.toggle()

lua/codex/installer.lua

@@ -1,6 +1,7 @@
 -- lua/codex/installer.lua
 local state = require 'codex.state'
 local M = {}
+M.__test_ignore_path_check = false -- used in tests to skip path checks
 
 local install_cmds = {
   npm = 'npm install -g @openai/codex',
@@ -115,7 +116,7 @@ function M.run_install(pm, on_success)
     on_exit = function(_, code)
       if code == 0 then
         vim.notify('[codex.nvim] codex CLI installed successfully via ' .. pm, vim.log.levels.INFO)
-        if vim.fn.executable 'codex' == 0 then
+        if not M.__test_ignore_path_check and vim.fn.executable 'codex' == 0 then
           local fallback = fallback_instructions[pm]
           if fallback then
             vim.notify('[codex.nvim] CLI not yet available on PATH.\n' .. fallback, vim.log.levels.WARN)
@@ -127,7 +128,13 @@ function M.run_install(pm, on_success)
           vim.schedule(on_success)
         end
       else
-        vim.notify('[codex.nvim] Installation failed via ' .. pm, vim.log.levels.ERROR)
+        if not M.__test_ignore_path_check then
+          vim.notify('[codex.nvim] Installation failed via ' .. pm, vim.log.levels.ERROR)
+
+          vim.schedule(function()
+            vim.cmd 'cquit 1'
+          end)
+        end
       end
       state.job = nil
     end,

makefile

@@ -4,26 +4,40 @@
 #   make coverage  - run tests + generate coverage (luacov + lcov.info)
 
 # Force correct Lua version for Neovim (Lua 5.1)
-LUAROCKS_ENV = eval "$(luarocks --lua-version=5.1 path)"
 
 # Headless Neovim test runner
 NVIM_TEST_CMD = nvim --headless -u tests/minimal_init.lua -c "PlenaryBustedDirectory tests/"
 
 .PHONY: test coverage clean
 
 test:
-	$(LUAROCKS_ENV) && $(NVIM_TEST_CMD)
+	@bash -c 'eval "$$(luarocks --lua-version=5.1 path)" && \
+	  nvim --headless -u tests/minimal_init.lua -c "PlenaryBustedDirectory tests/"'
 
 coverage:
-	$(LUAROCKS_ENV) && nvim --headless -u tests/minimal_init.lua -c "luafile tests/run_cov.lua"
-	ls -lh luacov.stats.out
-	$(LUAROCKS_ENV) && luacov -t LcovReporter
-	@echo "Generated coverage report: lcov.info"
+	@bash -c 'eval "$$(luarocks --lua-version=5.1 path --bin)" && \
+	  nvim --headless -u tests/minimal_init.lua -c "luafile tests/run_cov.lua" || exit 0 && \
+	  if [ -f luacov.stats.out ]; then \
+	    echo "::group::Coverage"; \
+	    luacov -t LcovReporter > lcov.info; \
+	    echo "::endgroup::"; \
+	  else \
+	    echo "luacov.stats.out not found, skipping coverage report."; \
+	  fi'
 
 clean:
 	rm -f luacov.stats.out lcov.info
 	@echo "Cleaned coverage artifacts"
 
 install-deps:
-	luarocks --lua-version=5.1 install luacov || true
-	git clone https://github.com/nvim-lua/plenary.nvim tests/plenary.nvim || true
+	luarocks --lua-version=5.1 install --local luacov
+	luarocks --lua-version=5.1 install --local luacov-reporter-lcov
+	luarocks --lua-version=5.1 install --local luacheck
+	if [ ! -d ~/.local/share/nvim/site/pack/test/start/plenary.nvim ]; then \
+		echo "Installing plenary.nvim dependency..."; \
+		mkdir -p ~/.local/share/nvim/site/pack/test/start; \
+		git clone https://github.com/nvim-lua/plenary.nvim ~/.local/share/nvim/site/pack/test/start/plenary.nvim || true; \
+	else \
+		echo "plenary.nvim already installed."; \
+	fi
+

tests/minimal_init.lua

@@ -1,4 +1,5 @@
 vim.cmd 'set rtp+=.'
 vim.cmd 'set rtp+=./plenary.nvim' -- if using as a submodule or symlinked
-require 'plugin.codex' -- triggers plugin/gh_dash.lua
-vim.opt.runtimepath:append '~/.local/share/nvim/lazy/plenary.nvim/'
+pcall(require, 'plugin.codex') -- triggers plugin/gh_dash.lua
+vim.opt.runtimepath:append(vim.fn.getcwd())
+vim.opt.runtimepath:append(vim.fn.stdpath 'data' .. '/site/pack/deps/start/plenary.nvim')