feat: make claude command configurable via config option

Allows users to customize the command used to launch Claude Code through the config.command option. Default remains 'claude' for backwards compatibility.

Author: b0o

README.md

@@ -129,6 +129,8 @@ require("claude-code").setup({
   git = {
     use_git_root = true,     -- Set CWD to git root when opening Claude Code (if in git project)
   },
+  -- Command settings
+  command = "claude",        -- Command used to launch Claude Code
   -- Keymaps
   keymaps = {
     toggle = {

lua/claude-code/config.lua

@@ -41,6 +41,7 @@ local M = {}
 -- @field window ClaudeCodeWindow Terminal window settings
 -- @field refresh ClaudeCodeRefresh File refresh settings
 -- @field git ClaudeCodeGit Git integration settings
+-- @field command string Command used to launch Claude Code
 -- @field keymaps ClaudeCodeKeymaps Keymaps configuration
 
 --- Default configuration options
@@ -65,6 +66,8 @@ M.default_config = {
   git = {
     use_git_root = true, -- Set CWD to git root when opening Claude Code (if in git project)
   },
+  -- Command settings
+  command = 'claude', -- Command used to launch Claude Code
   -- Keymaps
   keymaps = {
     toggle = {
@@ -140,6 +143,11 @@ local function validate_config(config)
     return false, 'git.use_git_root must be a boolean'
   end
 
+  -- Validate command settings
+  if type(config.command) ~= 'string' then
+    return false, 'command must be a string'
+  end
+
   -- Validate keymaps settings
   if type(config.keymaps) ~= 'table' then
     return false, 'keymaps config must be a table'

lua/claude-code/terminal.lua

@@ -62,11 +62,11 @@ function M.toggle(claude_code, config, git)
     vim.cmd('resize ' .. math.floor(vim.o.lines * config.window.height_ratio))
 
     -- Determine if we should use the git root directory
-    local cmd = 'terminal claude'
+    local cmd = 'terminal ' .. config.command
     if config.git and config.git.use_git_root then
       local git_root = git.get_git_root()
       if git_root then
-        cmd = 'terminal claude --cwd ' .. git_root
+        cmd = 'terminal ' .. config.command .. ' --cwd ' .. git_root
       end
     end