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| author | Andy McFadden <fadden@android.com> | 2009-09-29 10:55:32 -0700 |
|---|---|---|
| committer | Andy McFadden <fadden@android.com> | 2009-09-29 10:55:32 -0700 |
| commit | 95ed76bd3e044f3812ddf42a26cb718879dd143c (patch) | |
| tree | 1f16b90910fa2f4165227517e53647495064a69e /tools/zipalign | |
| parent | d85472a7461d0daeb7e17a6f0a7c56f37a2335bc (diff) | |
| download | build-95ed76bd3e044f3812ddf42a26cb718879dd143c.zip build-95ed76bd3e044f3812ddf42a26cb718879dd143c.tar.gz build-95ed76bd3e044f3812ddf42a26cb718879dd143c.tar.bz2 | |
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.
Diffstat (limited to 'tools/zipalign')
| -rw-r--r-- | tools/zipalign/README.txt | 4 | ||||
| -rw-r--r-- | tools/zipalign/ZipAlign.cpp | 9 |
2 files changed, 12 insertions, 1 deletions
diff --git a/tools/zipalign/README.txt b/tools/zipalign/README.txt index a2e1a5e..9c7d07e 100644 --- a/tools/zipalign/README.txt +++ b/tools/zipalign/README.txt @@ -1,7 +1,9 @@ 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. + 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 @@ 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"); } /* |