v1.2.0

Added

• Command.stdout_tee / Command.stderr_tee now accept a Python writer
• Command.on_stdout_line(callback) / Command.on_stderr_line(callback): a
• A benchmarks/ suite (pytest-benchmark, new bench dependency-group)
• wait_for_path(path, *, timeout, interval=0.05) — a new async readiness
• python -m processkit run -- <cmd> [args...]: a CLI wrapper that runs a
• Finished gains timed_out and signal properties that delegate to the
• Command.stdin_file(path) — feed the child's stdin from a file, streamed in
• ProcessResult and BytesResult gain diagnostic: str | None (stderr if it
• Value semantics for the result types: ProcessResult, BytesResult,

Changed

• CliClient(default_env_fn=...) now validates that every value in the

Fixed

• Args (from processkit import Args) no longer rejects the single most