# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1693338732 25200
# Node ID 0aa61944e518abe6c265057172635dfe4275183c
# Parent  dce01b0e99822e1296023e3c5e70378bcf4a7f18
Add utility script to print the contents of a solution's cache.

diff -r dce01b0e9982 -r 0aa61944e518 scripts/dump_sln_cache.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/dump_sln_cache.py	Tue Aug 29 12:52:12 2023 -0700
@@ -0,0 +1,47 @@
+import os.path
+import pickle
+import pprint
+import logging
+import argparse
+from vsutil import SolutionCache
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('cache',
+                        help="The path to the cache file")
+    parser.add_argument('-v', '--verbose',
+                        action='store_true')
+    args = parser.parse_args()
+
+    loglevel = logging.INFO
+    if args.verbose:
+        loglevel = logging.DEBUG
+    logging.basicConfig(level=loglevel)
+    logger = logging.getLogger()
+
+    cachepath = args.cache
+    try:
+        with open(cachepath, 'rb') as fp:
+            cache = pickle.load(fp)
+    except Exception as ex:
+        logger.error("Error loading solution cache: %s" % ex)
+        return 1
+
+    loaded_ver = getattr(cache, '_saved_version', 0)
+    if loaded_ver != SolutionCache.VERSION:
+        logger.warn(f"Cache was saved with older format: {cachepath} "
+                    f"(got {loaded_ver}, expected {SolutionCache.VERSION})")
+    else:
+        logger.info(f"Cache has correct version: {loaded_ver}")
+
+    logger.info(f"VSSolution: {cache.slnobj.path}")
+    logger.info(f"Projects: {len(cache.slnobj.projects)}")
+    for proj in cache.slnobj.projects:
+        logger.info(f"  {proj.name}: {proj.path}")
+    logger.info(f"Sections: {len(cache.slnobj.sections)}")
+    for section in cache.slnobj.sections:
+        logger.info(f"  {section.name} ({len(section.entries)} entries)")
+
+if __name__ == '__main__':
+    main()