revdep_rebuild: Remove duplicate files for the scanelf checks.

Convert the file lists to a set to remove teh duplicates.  This can reduce the number of files to nealry half.
Convert it back to a list for the scanelf loop for easier batch processing.

2 files changed, 7 insertions, 3 deletions

diff --git a/pym/gentoolkit/revdep_rebuild/analyse.py b/pym/gentoolkit/revdep_rebuild/analyse.py
index 6ef4d90..9cee906 100644
--- a/pym/gentoolkit/revdep_rebuild/analyse.py
+++ b/pym/gentoolkit/revdep_rebuild/analyse.py
@@ -256,7 +256,7 @@ def analyse(settings, logger, libraries=None, la_libraries=None,
 	)
 	logger.info(green(' * ') + bold('Scanning files'))
 
-	libs_and_bins = libraries+binaries
+	libs_and_bins = set(libraries + binaries)
 
 	scanned_files = scan_files(libs_and_bins, settings['CMD_MAX_ARGS'])
 
diff --git a/pym/gentoolkit/revdep_rebuild/stuff.py b/pym/gentoolkit/revdep_rebuild/stuff.py
index ea27ef2..817396e 100644
--- a/pym/gentoolkit/revdep_rebuild/stuff.py
+++ b/pym/gentoolkit/revdep_rebuild/stuff.py
@@ -36,13 +36,17 @@ def scan(params, files, max_args):
 
 		@return scanelf output (joined if was called several times)
 	'''
+	print("SCAN(), params = ", params, len(files))
+	# change it to a sorted list for group processing
+	_files = list(files)
 	out = []
-	for i in range(0, len(files), max_args):
+	for i in range(0, len(_files), max_args):
 		output = call_program(
-			['scanelf'] + params + files[i:i+max_args]).strip().split('\n')
+			['scanelf'] + params + _files[i:i+max_args]).strip().split('\n')
 		output = [x for x in output if x != '']
 		if output:
 			out.extend(output)
+	print("SCAN(), final output length:", len(out))
 	return out