History log of /bionic/libc/kernel/tools/update_all.py
Revision Date Author Comments
15d3fef0da03a8548fd25ec75381e86eea5c6882 24-Feb-2017 Christopher Ferris <cferris@google.com> Refactor the kernel update scripts.

The previous versions of the scripts did a lot of redundant changes
and were hard to follow.

I rewrote most of update_all.py so that it's clear about what's going on.

I updated clean_header.py to change the cleanupFile function so that
there is no magic about where the destination file is going to wind up.
Now the caller specifies the final location.

I updated utils.py so that if you are trying to do an update in one
location, but your lunch target is from another location, it causes
an error.

Bug: 35726570

Change-Id: Ic5a44d90c2774a627eecde34c0c403bc925a497c
Test: Ran the updater and verified it works properly.
Test: Verified that doing an update in one tree to another tree
Test: fails.
5956b4e31441399430b990ecf006e694703f4c5f 20-Jul-2016 Christopher Ferris <cferris@google.com> More kernel header cleanup.

Modify the generate script to add a new option and copy the types.h
arm header file since it's not currently being created properly. Also
manually generate the arm types.h uapi header since it's not being
properly generated right now.

Modify both generate scripts to delete the target directories before
adding the files to handle moved/deleted header files.

Move the common/scsi headers into android and delete the common
directory. Change the scripts to reflect this change.

Update the scsi headers since they've been modified in upstream kernels.

Bug: 30072483

Change-Id: Ia43d4b238b6a041350d60cc30184ecbd4829d7d5
d12c332018143e731337292910b03fa0f41b2ca2 15-Sep-2015 Christopher Ferris <cferris@google.com> Add support for manually modified kernel headers.

This changes the scripts so that if some kernel files exists
in external/kernel-headers/modified, that they will be preferred
over the same files found in original. This is to support the case
where the kernel headers cannot be taken without some small modifications.

Included with this change, is a general cleanup of the python scripts.

This also modifies the generate uapi headers script to indicate if the
source of the modified headers has changed.

Change-Id: Id13523b244ced52a2ecd9f1399c43996dd8296fa
fa343e630d9a96039987ba163aef5b475428d614 10-Dec-2014 Kyunam Jo <kyunam.jo@gmail.com> fix runtime issues for scripts

now, some script to update kernel-headers is not working.
because of wrong variable value and test codes.
so this issue is fixed.

Change-Id: Iffae9607858cc3c1c58fa24244be217b5a1ab06e
38062f954c637861348dd8078cefb73554e6f12c 10-Jul-2014 Christopher Ferris <cferris@google.com> Update kernel headers to v3.14.

Other changes:
- Modify update_all.py to skip ion header files when importing into aosp.
- Fix generate_uapi_headers.sh to handle imports from a linux-stable kernel.

Change-Id: I1ad81b9ccb063c21740f9875f2cc1238052cd4b3
c95eb57405d3d2f0e6cfab313aa74b1bad280452 30-Jan-2013 Elliott Hughes <enh@google.com> Clean up trailing whitespace in the kernel headers.

And fix the scripts so they stop letting trailing whitespace through.

Change-Id: Ie109fbe1f63321e565ba0fa60fee8e9cf3a61cfc
c61f99056634119806916d5dfb58505d432e6732 19-Dec-2011 Glenn Kasten <gkasten@google.com> Fix misspelled Python variable name and typos

Typos:
- Update pathname in README.txt
- Fix missing newlines in header update script.

Change-Id: Ib0e053f92a27ff10071b9805fa64e5653ab31b0c
fc2693110ee8a2ba22a445ad9855fbe9e118d439 11-Oct-2010 David 'Digit' Turner <digit@google.com> libc: Update auto-gen scripts

Make the scripts use external/kernel-headers/original by default.

clean_header.py: Document -k<path>, add -d<path>
find_headers.py: Make kernel config files optional
update_all.py: Allow setting the path to kernel headers on the command-line
update_all.py: Better formatting of output on ttys
update_all.py: Automatically perform "git add/rm" on affected files.
SYSCALLS.TXT: Fix typo in __socketcall definition.
checksyscalls.py: Add support for superH architecture in the checks.
gensyscalls.py: Automatically perform "git add/rm" on affected files.
cpp.py: Fixed a bug that prevented certain type definitions to
be kept in the generated clean header (e.g.
struct ethtool_drvinfo in <linux/ethtool.h>)

All scripts will use the content of external/kernel-headers/original by default now.

The generated code removes all empty lines and trailing whitespace. This is useful
to ensure a unified output even if we change the parser again in the future.

The top-level disclaimer has been edited with update instructions to regenerate
the headers when needed.

Also, a warning is now inserted every 8th line in the final output:

/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */

Changes under kernel/arch-arm and kernel/arch-x86 should correspond to whitespace
differences and additionnal struct definitions that were missed by the previous
parser implementation.

Change-Id: Icd1c056bacd766759f3e9b7bb5d63a246f3d656a

WARNING: If you run these script, do not submit the result to gerrit for now.
It seems there are discrepancies between the content of original headers
and those currently commited under bionic/libc/kernel/.

(This problem is the main motivation to insert the warning repeatedly).

Current list of issues:

- Missing SuperH headers (i.e. external/kernel-headers/original/asm-sh)
e5446feb21a991426fb683d077a1a8ca5831ac0f 20-May-2009 David 'Digit' Turner <digit@google.com> Add <linux/ipsec.h> and <linux/if_pppolac.h> for VPN support.

Also update tools/update_all.py to not use perforce add/edit/delete commands automatically now that we're using git
1dc9e472e19acfe6dc7f41e429236e7eef7ceda1 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
1767f908af327fa388b1c66883760ad851267013 04-Mar-2009 The Android Open Source Project <initial-contribution@android.com> auto import from //depot/cupcake/@135843
a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 21-Oct-2008 The Android Open Source Project <initial-contribution@android.com> Initial Contribution