Fix comment to reflect that the value passed to head is actually the size
There is no functional change
Bug: 130257221
Test: generated an archive using the script and ran the result
Change-Id: I946f2827a9519873be2173fc50d9bc1cc46a326f
diff --git a/tools/generate-self-extracting-archive.py b/tools/generate-self-extracting-archive.py
index f1bade3..5b0628d 100755
--- a/tools/generate-self-extracting-archive.py
+++ b/tools/generate-self-extracting-archive.py
@@ -92,7 +92,7 @@
dst.write(b)
_MAX_OFFSET_WIDTH = 20
-def _generate_extract_command(start, end, extract_name):
+def _generate_extract_command(start, size, extract_name):
"""Generate the extract command.
The length of this string must be constant no matter what the start and end
@@ -101,7 +101,7 @@
Args:
start: offset in bytes of the start of the wrapped file
- end: offset in bytes of the end of the wrapped file
+ size: size in bytes of the wrapped file
extract_name: of the file to create when extracted
"""
@@ -111,11 +111,11 @@
if len(start_str) != _MAX_OFFSET_WIDTH + 1:
raise Exception('Start offset too large (%d)' % start)
- end_str = ('%d' % end).rjust(_MAX_OFFSET_WIDTH)
- if len(end_str) != _MAX_OFFSET_WIDTH:
- raise Exception('End offset too large (%d)' % end)
+ size_str = ('%d' % size).rjust(_MAX_OFFSET_WIDTH)
+ if len(size_str) != _MAX_OFFSET_WIDTH:
+ raise Exception('Size too large (%d)' % size)
- return "tail -c %s $0 | head -c %s > %s\n" % (start_str, end_str, extract_name)
+ return "tail -c %s $0 | head -c %s > %s\n" % (start_str, size_str, extract_name)
def main(argv):