build: tools: Add json collection of installed files with hashes.
Adds installed-files.json in addition to installed-files.txt
Further sorts the file list to be ordered within the same size bucket.
Test: manual, cross-checked checksums with sha256sum utility
checked build outputs.
Bug: 19988819
Change-Id: Ifb632eb4df65ec48645c8f93e36bae44ccc52ba8
Signed-off-by: Sasha Levitskiy <sanek@google.com>
diff --git a/tools/fileslist.py b/tools/fileslist.py
index a11efaa..b9e7350 100755
--- a/tools/fileslist.py
+++ b/tools/fileslist.py
@@ -15,12 +15,24 @@
# limitations under the License.
#
-import operator, os, sys
+import json, hashlib, operator, os, sys
def get_file_size(path):
st = os.lstat(path)
return st.st_size;
+def get_file_digest(path):
+ if os.path.isfile(path) == False:
+ return "----------------------------------------------------------------"
+ digest = hashlib.sha256()
+ with open(path, 'rb') as f:
+ while True:
+ buf = f.read(1024*1024)
+ if not buf:
+ break
+ digest.update(buf)
+ return digest.hexdigest();
+
def main(argv):
output = []
roots = argv[1:]
@@ -30,16 +42,17 @@
relative = dir[base:]
for f in files:
try:
- row = (
- get_file_size(os.path.sep.join((dir, f))),
- os.path.sep.join((relative, f)),
- )
+ path = os.path.sep.join((dir, f))
+ row = {
+ "Size": get_file_size(path),
+ "Name": os.path.sep.join((relative, f)),
+ "SHA256": get_file_digest(path),
+ }
output.append(row)
except os.error:
pass
- output.sort(key=operator.itemgetter(0), reverse=True)
- for row in output:
- print "%12d %s" % row
+ output.sort(key=operator.itemgetter("Size", "Name"), reverse=True)
+ print json.dumps(output, indent=2, separators=(',',': '))
if __name__ == '__main__':
main(sys.argv)