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38e8f06fdb
Though commands like "west flash -h" now have help for generic runner
configuration options, runner-specific context is not printed.
In order to print this information, we would ideally want to know the
currently available runners from a build directory. Otherwise, we
can't print the current cached configuration, and the user will likely
be overwhelmed by a giant list of options etc. available for all the
runners in the package.
However, we can't print that information out without re-doing the
build, which is not safe to do when the user just gives '--help'.
To provide more complete help without causing side effects in the
default help output, add a new -H/--context option, which explicitly
re-runs the build (unless --skip-rebuild was given), parses the cache,
and prints context-sensitive help. This can be combined with the -r
option to restrict help to a particular runner.
Examples:
- Print context for all available flash runners:
west flash -H --build-dir build-frdm_k64f/
- Print context for just one runner:
west flash -H --build-dir build-frdm_k64f/ -r jlink
- Print context for all available debug runners, if current
working directory is a build directory:
west debug -H
If no context is available because there is no CMake cache file, this
command can still be used to obtain generic information about
runners. It emits a warning in this case.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
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| .. | ||
| __init__.py | ||
| debug.py | ||
| flash.py | ||
| run_common.py | ||