Bitbake Shell Wrapper Script
Script to create a 'clean' shell environment for Bitbake builds to occur.
The intent is to prevent contamination of the host shell environment AND to prevent contamination of the build shell.
Configuration files tailor the defaults of this script.
Files will be searched and sourced in the following order:
DEBUG, INIT_ARGS, INIT_SETUP_SCRIPT, PREPEND_PATHS, SETUP_SCRIPT
1) Currently, configuration parsing is rudimentary and only works for single line entries.
bbsh < options > -- < command > < command options >
-b|--build <build dir> build execution directory, defaults to ./
-c|--config <file> add a configuration file to use
-d|--debug enable debug output
-h|--help
-i|--init initial invocation will create the build directory
|--init-args arguments to pass during the initial invocation
|--init-setup--script script to call for the initial invocation
-l|--layer <layer dir> meta-data layers directory, defaults to <build>/../
-p|--paths <paths> paths, delimited by ':', to prepend to \$PATH
e.g. --paths \"a:b:c\"
-s|--script <file> setup script to run before execution
defaults to <layer directory>/oe-init-build-env
-u|--user-conf-only only use the conf file specified with -c
1) Explore using chroot/schroot to provide more isolation to the build environment. 2) Make more shell agnostic and remove bash-isms 3) Add color to output
Copyright (c) 2017 Sean Hudson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.