Document the worker_threads option.
Change-Id: I44775493bedc0c7224c2c4ef06330bdb1430a1b6
diff --git a/tools/releasetools/ota_from_target_files b/tools/releasetools/ota_from_target_files
index 8d3f6ce..e695218 100755
--- a/tools/releasetools/ota_from_target_files
+++ b/tools/releasetools/ota_from_target_files
@@ -57,6 +57,10 @@
first, so that any changes made to the system partition are done
using the new recovery (new kernel, etc.).
+ -t (--worker_threads) <int>
+ Specifies the number of worker-threads that will be used when
+ generating patches for incremental updates (defaults to 3).
+
"""
import sys
@@ -965,8 +969,12 @@
OPTIONS.aslr_mode = True
else:
OPTIONS.aslr_mode = False
- elif o in ("--worker_threads"):
- OPTIONS.worker_threads = int(a)
+ elif o in ("-t", "--worker_threads"):
+ if a.isdigit():
+ OPTIONS.worker_threads = int(a)
+ else:
+ raise ValueError("Cannot parse value %r for option %r - only "
+ "integers are allowed." % (a, o))
elif o in ("-2", "--two_step"):
OPTIONS.two_step = True
elif o in ("--no_signing"):
@@ -976,7 +984,7 @@
return True
args = common.ParseOptions(argv, __doc__,
- extra_opts="b:k:i:d:wne:a:2",
+ extra_opts="b:k:i:d:wne:t:a:2",
extra_long_opts=["board_config=",
"package_key=",
"incremental_from=",