Re: [Qemu-devel] [PATCH v2 4/4] trace-events: fix code style: print 0x before hex numbers

[Stefan Hajnoczi]

On Sat, Jul 29, 2017 at 04:11:59PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> The only exception are groups of numers separated by symbols
> '.', ' ', ':', '/', like 'ab.09.7d'.
> 
> This patch is made by the following:
> 
> > find . -name trace-events | xargs python script.py
> 
> where script.py is the following python script:
> =========================
>  #!/usr/bin/env python
> 
> import sys
> import re
> import fileinput
> 
> rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
> rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
> rbad = re.compile('(?<!0x)' + rhex)
> 
> files = sys.argv[1:]
> 
> for fname in files:
>     for line in fileinput.input(fname, inplace=True):
>         arr = re.split(rgroup, line)
>         for i in range(0, len(arr), 2):
>             arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
> 
>         sys.stdout.write(''.join(arr))
> =========================
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
> ---
>  accel/tcg/trace-events    |   2 +-
>  block/trace-events        |  22 +++----
>  hw/audio/trace-events     |   4 +-
>  hw/char/trace-events      |  12 ++--
>  hw/display/trace-events   |  12 ++--
>  hw/dma/trace-events       |  20 +++---
>  hw/i386/xen/trace-events  |   4 +-
>  hw/input/trace-events     |   4 +-
>  hw/intc/trace-events      | 156 
> +++++++++++++++++++++++-----------------------
>  hw/isa/trace-events       |   4 +-
>  hw/misc/trace-events      |  78 +++++++++++------------
>  hw/net/trace-events       |  34 +++++-----
>  hw/nvram/trace-events     |   2 +-
>  hw/ppc/trace-events       |  64 +++++++++----------
>  hw/s390x/trace-events     |  20 +++---
>  hw/scsi/trace-events      | 112 ++++++++++++++++-----------------
>  hw/sd/trace-events        |   4 +-
>  hw/timer/trace-events     |  20 +++---
>  hw/usb/trace-events       |  56 ++++++++---------
>  hw/vfio/trace-events      |  44 ++++++-------
>  hw/virtio/trace-events    |   6 +-
>  linux-user/trace-events   |  10 +--
>  migration/trace-events    |  36 +++++------
>  nbd/trace-events          |  18 +++---
>  net/trace-events          |   4 +-
>  target/arm/trace-events   |  10 +--
>  target/s390x/trace-events |   2 +-
>  target/sparc/trace-events |  30 ++++-----
>  28 files changed, 395 insertions(+), 395 deletions(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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