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From: Stephen Hemminger <stephen@networkplumber.org>
To: Robin Jarry <robin.jarry@6wind.com>
Cc: Bruce Richardson <bruce.richardson@intel.com>,
	Louise Kilheeney <louise.kilheeney@intel.com>,
	dev@dpdk.org, david.marchand@redhat.com
Subject: Re: [dpdk-dev] [PATCH 0/9] python2 deprecation notice
Date: Thu, 16 Jul 2020 14:01:21 -0700	[thread overview]
Message-ID: <20200716140121.7a6da720@hermes.lan> (raw)
In-Reply-To: <20200716144429.tf3agu7tfpy4nfp7@6wind.com>

On Thu, 16 Jul 2020 16:44:29 +0200
Robin Jarry <robin.jarry@6wind.com> wrote:

> 2020-07-13, Bruce Richardson:
> > In the absense of a "proper" solution, is the simplest option to
> > change the shebangs to all be python3, but leave the python2
> > compatibility in place, and add the warnings for anyone running it
> > explicitly using python2?   
> 
> I have found a hacky[1] but somewhat not too ugly way to dynamically use
> any available python interpreter.
> 
> Basically, the scripts shebangs become:
> 
>  #!/bin/sh
>  # shell script hack to dynamically use any available python interpreter
>  ''':'
>  if command -pv python3 >/dev/null 2>&1; then
>    exec python3 "$0" "$@"
>  else
>    exec python2 "$0" "$@"
>  fi
>  '''
>  # real python code starts here
> 
> This hack obviously would remain only for the time where we still have
> python 2 support and can be removed after 20.08 is released.
> 
> What do you think?
> 
> [1] https://unix.stackexchange.com/a/66242
> 

No.

  reply	other threads:[~2020-07-16 21:01 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-10 10:10 Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 1/9] usertools/cpu_layout: add " Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 2/9] usertools/dpdk-telemetry-client: " Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 3/9] usertools/dpdk-devbind: add " Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 4/9] devtools/update_version_map: " Louise Kilheeney
2020-07-10 10:59   ` Neil Horman
2020-07-13  8:12   ` Kinsella, Ray
2020-07-10 10:10 ` [dpdk-dev] [PATCH 5/9] app/test-cmdline: " Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 6/9] app/test: " Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 7/9] usertools/dpdk-pmdinfo: " Louise Kilheeney
2020-07-10 11:00   ` Neil Horman
2020-07-10 10:10 ` [dpdk-dev] [PATCH 8/9] app/test-bbdev: python3 compatibility changes Louise Kilheeney
2020-07-10 10:10 ` [dpdk-dev] [PATCH 9/9] app/test-bbdev: add python2 deprecation notice Louise Kilheeney
2020-07-10 15:53   ` Chautru, Nicolas
2020-07-10 10:30 ` [dpdk-dev] [PATCH 0/9] " Bruce Richardson
2020-07-10 13:33 ` Robin Jarry
2020-07-10 14:47   ` Bruce Richardson
2020-07-13  9:21   ` Bruce Richardson
2020-07-14  1:19     ` Stephen Hemminger
2020-07-15  7:01     ` Robin Jarry
2020-07-16 14:44     ` Robin Jarry
2020-07-16 21:01       ` Stephen Hemminger [this message]
2020-07-17 12:42         ` Bruce Richardson
2020-07-17 15:06           ` Stephen Hemminger
2020-07-17 16:24             ` Bruce Richardson
2020-07-21 20:25               ` Thomas Monjalon
2020-07-21 20:56                 ` David Marchand
2020-07-21 21:05 ` David Marchand

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