Renamed _find_shell to _find_bash to clarify its purpose of specifically locating bash. Improved the shell detection logic to prioritize bash over the user's $SHELL, ensuring compatibility with the fence wrapper's syntax requirements. Added a backward compatibility alias for _find_shell to maintain existing imports in process_registry.py.
Updated the LocalEnvironment class to ensure the PATH variable includes standard directories. This change addresses issues with systemd services and terminal multiplexers that inherit a minimal PATH, improving the execution environment for subprocesses.
Updated the _find_shell function to improve shell detection on non-Windows systems. The function now checks for the existence of /usr/bin/bash and /bin/bash before falling back to /bin/sh, ensuring a more robust shell resolution process.
- Add scripts/install.cmd batch wrapper for CMD users (delegates to install.ps1)
- Add _find_shell() in local.py: detects Git Bash on Windows via
HERMES_GIT_BASH_PATH env var, shutil.which, or common install paths
(same pattern as Claude Code's CLAUDE_CODE_GIT_BASH_PATH)
- Use _find_shell() in process_registry.py for background processes
- Fix hermes_cli/gateway.py: use wmic instead of ps aux on Windows,
skip SIGKILL (doesn't exist on Windows), fix venv path
(Scripts/python.exe vs bin/python)
- Update README with three install commands (Linux/macOS, PowerShell, CMD)
and Windows native documentation
Requires Git for Windows, which bundles bash.exe. The terminal tool
transparently uses Git Bash for shell commands regardless of whether
the user launched hermes from PowerShell or CMD.
- Wrap commands with unique fence markers (printf FENCE; cmd; printf FENCE)
to isolate real output from shell init/exit noise (oh-my-zsh, macOS
session restore/save, docker plugin errors, etc.)
- Expand _clean_shell_noise to cover zsh/macOS patterns and strip from
both beginning and end (fallback when fences are missing)
- Fix BSD find compatibility: fallback to simple find when -printf
produces empty output (macOS)
- Fix test_terminal_disk_usage: use sys.modules to get the real module
instead of the shadowed function from tools/__init__.py
- Add 13 new unit tests for fence extraction and zsh noise patterns
- Introduce a new test suite in `test_file_tools_live.py` to validate file operations and ensure accurate command execution in a real environment.
- Implement assertions to check for shell noise contamination in outputs, enhancing the reliability of command results.
- Create fixtures for setting up a local environment and populating directories with known file contents for comprehensive testing.
- Refactor shell noise handling in `process_registry.py` and `local.py` to support multiple noise patterns, improving output cleanliness.
os.setsid, os.killpg, and os.getpgid do not exist on Windows and raise
AttributeError on import or first call. This breaks the terminal tool,
code execution sandbox, process registry, and WhatsApp bridge on Windows.
Added _IS_WINDOWS platform guard in all four affected files, following
the pattern documented in CONTRIBUTING.md. On Windows, preexec_fn is
set to None and process termination falls back to proc.terminate() /
proc.kill() instead of process group signals.
Files changed:
- tools/environments/local.py (3 call sites)
- tools/process_registry.py (2 call sites)
- tools/code_execution_tool.py (3 call sites)
- gateway/platforms/whatsapp.py (3 call sites)
- Introduced a shared interrupt signaling mechanism to allow tools to check for user interrupts during long-running operations.
- Updated the AIAgent to handle interrupts more effectively, ensuring in-progress tool calls are canceled and multiple interrupt messages are combined into one prompt.
- Enhanced the CLI configuration to include container resource limits (CPU, memory, disk) and persistence options for Docker, Singularity, and Modal environments.
- Improved documentation to clarify interrupt behaviors and container resource settings, providing users with better guidance on configuration and usage.
