yu.sh

yu.sh stands for Yanzi Utilities in POSIX Shell. The library provides a number of functions and modules that can be sourced in target scripts. All functions and variables that are part of the yu.sh library are led by, respectively the yush_ and YUSH_ keywords. yu.sh also provides a few utilities. yu.sh should normally work on MacOS. Feel free to open issues for improvement suggestions or bug reports.

yu.sh is usually best used as a git submodule.

Currently, yu.sh is composed of the following modules:

• log.sh a library for controlled logging, offering various levels
• date.sh a library to convert back and forth between human-readable periods and seconds, and to convert some date formats not always supported by the date command.
• json.sh a library to parse JSON, slightly modified from the fantastic original
• text.sh a library to provide higher-level textual operations.
• file.sh a library to operate on files and paths
• multi-arch.sh a library to compensate for missing features across architectures or provide emulation functions.

Testing

This library can be tested using bats. From the test directory, run the following command:

docker run -it -v "$(pwd):/yu.sh" bats/bats -t /yu.sh/test