Update usage and readme for zipalign.
Added the "-c" flag to the README, and added a short description of the
flag meanings to the usage output. Threw in an AOSP copyright one-liner
for good measure.
diff --git a/tools/zipalign/ZipAlign.cpp b/tools/zipalign/ZipAlign.cpp
index eab2f04..c2d8159 100644
--- a/tools/zipalign/ZipAlign.cpp
+++ b/tools/zipalign/ZipAlign.cpp
@@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
/*
* Zip alignment tool
*/
@@ -29,9 +30,15 @@
void usage(void)
{
fprintf(stderr, "Zip alignment utility\n");
+ fprintf(stderr, "Copyright (C) 2009 The Android Open Source Project\n\n");
fprintf(stderr,
"Usage: zipalign [-f] [-v] <align> infile.zip outfile.zip\n"
- " zipalign -c [-v] <align> infile.zip\n" );
+ " zipalign -c [-v] <align> infile.zip\n\n" );
+ fprintf(stderr,
+ " <align>: alignment in bytes, e.g. '4' provides 32-bit alignment\n");
+ fprintf(stderr, " -c: check alignment only (does not modify file)\n");
+ fprintf(stderr, " -f: overwrite existing outfile.zip\n");
+ fprintf(stderr, " -v: verbose output\n");
}
/*