gencache

General caching script

usage: gencache.py [-h] --command COMMAND --source SOURCE [SOURCE ...] --build
BUILD --cache CACHE [--maxcache [MAXCACHE]]
[--verbose [VERBOSE]]
-h, --help show this help message and exit
--command COMMAND 'fetch' to fetch from the cache, 'store' to store.
--source SOURCE [SOURCE ...]
Path to the source code directory (or directories)
that generate the build.
--build BUILD Path to the output dir of the build.
--cache CACHE Path to the cache directory.
--maxcache [MAXCACHE]
Size limit for the cache directory in GB.
--verbose [VERBOSE] Verbose output.

Example usage:

python gencache.py --command fetch --source c:\lib_repo\my_sources --build c:\lib_repo\build_output_dir --cache c:\my_cache_dir
if!errorlevel!equ0 (
echo Fetched from cache.
exit /b 0
)
echo Not in cache so build
c:\lib_repo\my_sources\build.bat --output c:\lib_repo\build_output_dir
rem Store in the cache
python gencache.py --command store --source c:\lib_repo\my_sources --build c:\lib_repo\build_output_dir --cache c:\my_cache_dir

If after storing the cache exceeds the max cache size it will delete the least recently fetched directories in the cache one at a time until the size is under the max.

Note you can pass multiple directories to --source