Improve the speed of incremental OTA install by treating unchanging
gzip chunks as normal chunks, avoiding a decompress/recompress cycle.
This reduces the time needed to apply a patch to a boot image where
the kernel has not changed from ~30 seconds to ~2 seconds, on an opal.
SignApk fixes the timestamp of the signature files it adds. Use that
same timestamp for all the files, so that the modtime doesn't vary
from build to build. (Incremental OTAs currently spend significant
time rewriting every .apk to do nothing but patch in timestamp
changes.)
If the source target-files zip omits files needed to build the
recovery and/or boot images, leave them out instead of dying with an
error. This lets build like "generic-userdebug" work.
Generic targets don't have a list of defined bootloaders. Instead of
failing to build an OTA package, just omit the constraint.
Fix bad references to ExternalError.
Split the details of generating script syntax into a generator class:
one for amend (whose output should be equivalent to the current
output), and one for edify.
Fix 'otatools' build rule to build imgdiff.
The ota and img building scripts contained some hardcoded 'linux-x86'
paths. Remove and replace with a slightly redefined -p option.
Modify Makefile to pass correct -p when building.
In python 2.5 and earlier, ZipFile.writestr(filename, data) results in
the file being added to the archive with permissions 000. (See
http://svn.python.org/view?view=rev&revision=65235.) Work around this
by creating a ZipInfo object and setting the permissions explicitly.
Merge commit '5eb5832751cad87021b9f1ad77f1c26952030884' into donut
* commit '5eb5832751cad87021b9f1ad77f1c26952030884':
AI 149839: make the home page's announcement block expandable...
primarily, this is to handle various lengths of text due to translations,
but also allows us to be more flexible WRT the content for the top section.
Automated import of CL 149839
Turn the bulk of applypatch into a static library so it can be used
from the updater. Also build it as a standalone executable for use by
the existing OTA mechanism.
Change signapk to not propagate other signatures to the output
archive. Multiple signatures seem to confuse the package manager, as
we saw with Maps, and other partners are checking in prebuilt APKs for
google experience devices signed with random other things.
Modify applypatch to be able to write MTD partitions as well as read
them. Make applypatch save a backup copy of the contents of an MTD
partition it reads in cache, to be used in case an update is
interrupted while writing back to MTD. Modify OTA package creation
script to send boot image updates in patch form.
* changes:
Implements the basic structure for providing localized documentation; the site tabs are now in a separate file to ease the translation process, the language selection menu has been added to the header, scripts have been added to dynamically switch the language of the site tabs and dev guide side navigation and save the language preference in a browser cookie, and some of the functions in macro.cs have moved into customization.cs.
the site tabs are now in a separate file to ease the translation process,
the language selection menu has been added to the header,
scripts have been added to dynamically switch the language of the
site tabs and dev guide side navigation and save the language
preference in a browser cookie,
and some of the functions in macro.cs have moved into customization.cs.
patch 2:
revised the logic for changing tab and nav languages so that,
in the event that a SPAN node exists for the newly selected language
but the translation has not actually been put there, it will not be selected
and the previously selected language will remain for that node.
patch 3:
revised the logic introduced in patch 2, which, when loading a new page
would actually reveal all languages if the selected language had no
translation. Now, we must loop through each occurance and check whether
a translation is available. If not, then we hide it and show English.
patch 4:
small error fix
Allow an MTD partition so serve as a source "file" in applypatch,
using a magically-formatted 'filename' that specifies the partition
name, size of data to read, and expected hash. Build incremental OTAs
that update the recovery image via a patch.
Use minigzip (from the zlib distribution, built in the android tree)
to compress images rather than the system install of gzip. This will
let us send useful patches for images since we can make zlib available
in the applypatch program.
Images (like boot and recovery) consist of large sections of gzipped
data interspersed with other data. To do effective binary patching of
these files, we need to apply patches to the gzipped parts in
'uncompressed space', that is, we decompress, apply a patch, then
recompress to obtain the desired output.
This change defines a new format with these patches, which is
basically a description of how the source and target files are to be
divided up into chunks and a bsdiff patch for each chunk. We add a
new host executable, "imgdiff", for generating these patches from
source and target images, and add support in applypatch for
recognizing this format and applying it on the device.
Allow the user to set ANDROID_PW_FILE to the name of a file for
storing password keys. When the tools need additional passwords, they
will rewrite this file and invoke the user's editor for the new
passwords to be added. This allows passwords to be reused across
invocations of the signing tools, without making the user reenter them
every time.
Paranoid users can use a file stored in a ramdisk, or not use this
feature at all (the code will prompt for passwords in the ordinary way
when ANDROID_PW_FILE is not set).
All APKs that want to share a given user id must be signed with the
same key. Look inside each APK for what (if any) shared user id it
requests, and error out if any with the same shared user are being
signed with different keys.
Merge commit 'ee6df9b4fe6e1a7431ff77d81fb8c164ee99f31d' into donut
* commit 'ee6df9b4fe6e1a7431ff77d81fb8c164ee99f31d':
AI 148870: Pinging Ryan for Dr No approval.
---
Cloned from CL 147240 by 'g4 patch'.
Original change by dwarren@dwarren-pdk on 2009/04/21 14:59:50.
"Making PDK work in SDK environment."
This CL should be pretty straight forward and should be touching only PDK
related templates, etc. Turns out we no longer need to touch the highlightNav
code.
Automated import of CL 148870
Merge commit '9b54792d7044125126a9765d1baf3ff0e59efcb4' into donut
* commit '9b54792d7044125126a9765d1baf3ff0e59efcb4':
AI 148820: adjust the "nolist" class to add bottom-spacing and refine list item padding;
add vertical padding to quickview list items so that items are distinguishable when the text wraps-around the line
BUG=1790235
Automated import of CL 148820
