From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bruce Richardson <bruce.richardson@intel.com>
Subject: Re: [PATCH] devtools: add script to verify map files
Date: Mon, 28 May 2018 10:21:05 +0100
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Cc: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>, dev@dpdk.org,
 Ferruh Yigit <ferruh.yigit@intel.com>
To: Thomas Monjalon <thomas@monjalon.net>
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On Sun, May 27, 2018 at 10:50:58PM +0200, Thomas Monjalon wrote:
> Sorry for having missed this patch during so long.
> 
> 13/02/2018 11:48, Ferruh Yigit:
> > On 2/12/2018 4:13 PM, Pavan Nikhilesh wrote:
> > > This script checks for the symbols specified in the map files against
> > > the symbols present in the map file directory.
> > > Currently, the script checks for map files in drivers and lib directory.
> > > 
> > > Example:
> > > ./devtools/check-map.py
> > > 
> > > The following symbols are unused :
> > > 
> > > Map file : /home/pavan/Work/clean/dpdk/drivers/mempool/dpaa/...
> > > ['rte_dpaa_pool_table']
> > > 
> > > Map file : /home/pavan/Work/clean/dpdk/drivers/bus/fslmc/...
> > > ['qbman_get_version', 'qbman_swp_send_multiple']
> > > 
> > > ...
> > > 
> > > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > 
> > +1 to improve our tools.
> > 
> > Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
> 
> I agree we must have more tools.
> 
> I think this check can be a lot simpler as a shell script,
> instead of Python. It does not need the list features of Python.
> 

While the shell version can be shorter, I always find python scripts to be
far easier to read, understand and therefore maintain than shell scripts.
While power-users of shell, like yourself, Thomas, can come up with some
amazing stuff done in shell, it tends to make them very hard to follow for
us mere mortals.

/Bruce