On April 24, 2014 7:22:50 PM EDT, Hans-Christoph Steiner <[email protected]> wrote: > > >On 04/24/2014 04:45 PM, Michael Rogers wrote: >> On 23/04/14 20:45, Hans-Christoph Steiner wrote: >>> That looks like the final detail! I'm even getting the exact same >>> META-INF/MANIFEST.MF, only the two signature files are different. >>> They also have the exact same number of bytes. Still different >>> hashes though. The sort order of the files is the same, just the >>> timestamps of the files in the zip are different. >> >> Brilliant! >> >>> 'ant debug' does not like frozen time. It should be possible to >>> change the timestamps of the files before being zipped up into the >>> jar using 'touch'. The files seem to all be staged in bin/ >>> beforehand. >> >> Sounds good, that would avoid the need for something like SortJar to >> sort and timestamp the jar entries. >> >> We should probably test this on a couple of different filesystems to >> ensure the entries are being added in an order that doesn't depend on >> how the filesystem implements directories. > >Arg, that failed. It seems that the <apkbuilder> ant target aka >ApkBuilder.java does the final APK assembly, and it resets the >timestamps when >assembling the APK. It is using >`entry.setTime(inputFile.lastModified());`. >It seems to first build a jar, then read the contents of the .jar into >a .zip. >When creating the .zip, it does not explicitly set the time, so that >might be >the source of the problem. But maybe I'm reading it wrong. > >* >https://android.googlesource.com/platform/sdk/+/e162064a7b5db1eecec34271bc7e2a4296181ea6/sdkmanager/libs/sdklib/src/com/android/sdklib/build/ApkBuilder.java >* >https://android.googlesource.com/platform/sdk/+/e162064a7b5db1eecec34271bc7e2a4296181ea6/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/build/SignedJarBuilder.java >
Should we be using gradle for this and the new build system instead? _______________________________________________ Guardian-dev mailing list Post: [email protected] List info: https://lists.mayfirst.org/mailman/listinfo/guardian-dev To Unsubscribe Send email to: [email protected] Or visit: https://lists.mayfirst.org/mailman/options/guardian-dev/archive%40mail-archive.com You are subscribed as: [email protected]
