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Commit c3c136c4 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change I95ed76bd into eclair 

* changes:
  Update usage and readme for zipalign.
parents 55ad5cc3 95ed76bd

tools/zipalign/README.txt

+4 −0
Original line number Diff line number Diff line 
zipalign -- zip archive alignment tool



usage: zipalign [-f] [-v] <align> infile.zip outfile.zip

       zipalign -c [-v] <align> infile.zip



  -c : check alignment only (does not modify file)

  -f : overwrite existing outfile.zip

  -v : verbose output

  <align> is in bytes, e.g. "4" provides 32-bit alignment
@@ -29,3 +31,5 @@ entries. Files added to an "aligned" archive will not be aligned. 
By default, zipalign will not overwrite an existing output file.  With the

"-f" flag, an existing file will be overwritten.



You can use the "-c" flag to test whether a zip archive is properly aligned.

tools/zipalign/ZipAlign.cpp

+8 −1
Original line number Diff line number Diff line
@@ -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 @@ using namespace android; 
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");

}



/*