v2.0.0-beta.8

Breaking Changes

• Split process::read(reproc::stream stream, Parser &&parser) into process::read(reproc::stream stream, Parser &&parser) and process::drain(reproc::stream stream, Sink &&sink). read now reports the stream being closed as an error. The provided parser is also called once with an empty string before reading to give the parser the opportunity to completely process all previous output before reading new output from the stream. drain differs from read in that the sink doesn't return a bool to tell drain to stop reading. Instead, drain keeps reading until the stream is closed or an error occurs. drain does not report the stream being closed as an error.

  Use read with a parser to read separate delimited messages from a stream. Use drain to read the entire output of a stream.

Additions

• Added an example background.cpp that shows how to access partial results when reading the child process output in background thread.