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feat: add CLAUDE_CONFIG_DIR environment variable support #58

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Merged
merged 1 commit into from
Jun 21, 2025
+19 −5
Merged

feat: add CLAUDE_CONFIG_DIR environment variable support #58

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4 changes: 2 additions & 2 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,7 @@ This plugin creates a WebSocket server that Claude Code CLI connects to, impleme
The protocol uses a WebSocket-based variant of MCP (Model Context Protocol) that:

1. Creates a WebSocket server on a random port
2. Writes a lock file to `~/.claude/ide/[port].lock` with connection info
2. Writes a lock file to `~/.claude/ide/[port].lock` (or `$CLAUDE_CONFIG_DIR/ide/[port].lock` if `CLAUDE_CONFIG_DIR` is set) with connection info
3. Sets environment variables that tell Claude where to connect
4. Implements MCP tools that Claude can call

Expand Down Expand Up @@ -176,7 +176,7 @@ For deep technical details, see [ARCHITECTURE.md](./ARCHITECTURE.md).

## Troubleshooting

- **Claude not connecting?** Check `:ClaudeCodeStatus` and verify lock file exists in `~/.claude/ide/`
- **Claude not connecting?** Check `:ClaudeCodeStatus` and verify lock file exists in `~/.claude/ide/` (or `$CLAUDE_CONFIG_DIR/ide/` if `CLAUDE_CONFIG_DIR` is set)
- **Need debug logs?** Set `log_level = "debug"` in opts
- **Terminal issues?** Try `provider = "native"` if using snacks.nvim

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12 changes: 11 additions & 1 deletion lua/claudecode/lockfile.lua
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Expand Up @@ -7,7 +7,17 @@
local M = {}

--- Path to the lock file directory
M.lock_dir = vim.fn.expand("~/.claude/ide")
---@return string lock_dir The path to the lock file directory
local function get_lock_dir()
local claude_config_dir = os.getenv("CLAUDE_CONFIG_DIR")
if claude_config_dir and claude_config_dir ~= "" then
return vim.fn.expand(claude_config_dir .. "/ide")
else
return vim.fn.expand("~/.claude/ide")
end
end

M.lock_dir = get_lock_dir()

-- Track if random seed has been initialized
local random_initialized = false
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8 changes: 6 additions & 2 deletions scripts/lib_claude.sh
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Expand Up @@ -3,7 +3,11 @@
# This library provides reusable functions for interacting with Claude Code's WebSocket API

# Configuration
export CLAUDE_LOCKFILE_DIR="$HOME/.claude/ide"
if [ -n "$CLAUDE_CONFIG_DIR" ]; then
export CLAUDE_LOCKFILE_DIR="$CLAUDE_CONFIG_DIR/ide"
else
export CLAUDE_LOCKFILE_DIR="$HOME/.claude/ide"
fi
export CLAUDE_LOG_DIR="mcp_test_logs" # Default log directory
export CLAUDE_WS_TIMEOUT=10 # Default timeout in seconds

Expand All @@ -13,7 +17,7 @@ export CLAUDE_WS_TIMEOUT=10 # Default timeout in seconds
# Find the Claude lockfile and extract the port
find_claude_lockfile() {
# Get all .lock files
lock_files=$(find ~/.claude/ide -name "*.lock" 2>/dev/null || echo "")
lock_files=$(find "$CLAUDE_LOCKFILE_DIR" -name "*.lock" 2>/dev/null || echo "")

if [ -z "$lock_files" ]; then
echo "No Claude lockfiles found. Is the VSCode extension running?" >&2
Expand Down