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From: Stephen Hemminger <stephen@networkplumber.org>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4] devtools: add new SPDX license compliance checker
Date: Fri, 12 Jun 2020 07:53:12 -0700	[thread overview]
Message-ID: <20200612075312.24299ddd@hermes.lan> (raw)
In-Reply-To: <37903858.QyUTlBbKYA@thomas>

On Thu, 11 Jun 2020 23:39:55 +0200
Thomas Monjalon <thomas@monjalon.net> wrote:

> 24/02/2020 22:01, Stephen Hemminger:
> > +tmpfile=$(mktemp)  
> 
> Please check how other temp files are created in other scripts
> for consitency.
> 
> > +    git grep -L SPDX-License-Identifier -- \
> > +	':^.git*' ':^.ci/*' ':^.travis.yml' \
> > +	':^README' ':^MAINTAINERS' ':^VERSION' ':^ABI_VERSION' \
> > +	':^*/Kbuild' ':^*/README' \
> > +	':^license/' ':^doc/' ':^config/' ':^buildtools/' \  
> 
> I think doc/ should be part of the license check,
> same for buildtools/.
> 
> > +	':^*.cocci' ':^*.abignore' \
> > +	':^*.def' ':^*.map' ':^*.ini' ':^*.data' ':^*.cfg' ':^*.txt' \
> > +	> $tmpfile
> > +
> > +    errors=0
> > +    while read -r line
> > +    do $quiet || echo $line
> > +       errors=$((errors + 1))  
> 
> I'm surprised this works for you.
> In general, "while" creates a subshell which makes impossible
> updating a variable.
> I recommend using "for" with IFS=$'\n'.
> 
> > +    done < $tmpfile
> > +}
> > +
> > +check_boilerplate() {
> > +    if $verbose ; then
> > +	echo
> > +	echo "Files with redundant license text"
> > +	echo "---------------------------------"
> > +    fi
> > +
> > +    git grep -l Redistribution -- \
> > +	':^license/' ':^/devtools/check-spdx-tag.sh' |
> > +	while read line
> > +	do $quiet || echo $line
> > +	   warnings=$((warnings + 1))
> > +	done  
> 
> Same comment about "while" subshell.
> 
> > +
> > +    warnings=0
> > +    while read -r line
> > +    do $quiet || echo $line
> > +       warnings=$((errors + 1))  
> 
> Here too
> 
> > +    done < $tmpfile
> > +}  
> 
> [...]
> > +Each file must begin with a special comment containing the
> > +`Software Package Data Exchange (SPDX) License Identfier <https://spdx.org/using-spdx-license-identifier>`_.  
> 
> Typo: Identifier
> 
> > +
> > +Generally this is the BSD License, except for code granted special exceptions.  
> 
> Is a verb missing?
> 
> > +The SPDX licences identifier is sufficient, a file should not contain
> > +an additional text version of the license (boilerplate).  

Thanks for the feedback.
Text processing is simpler in python, will rewrite in next version?

  parent reply	other threads:[~2020-06-12 14:53 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-29 15:59 [dpdk-dev] [PATCH v2] " Stephen Hemminger
2020-02-07 17:39 ` Stephen Hemminger
2020-02-07 17:52 ` [dpdk-dev] [PATCH v3] " Stephen Hemminger
2020-02-22 15:43   ` Thomas Monjalon
2020-02-22 15:45   ` Thomas Monjalon
2020-02-24 21:01 ` [dpdk-dev] [PATCH v4] " Stephen Hemminger
2020-04-28 20:15   ` Stephen Hemminger
2020-06-11 18:46   ` Stephen Hemminger
2020-06-11 21:32     ` Thomas Monjalon
2020-06-11 21:39   ` Thomas Monjalon
2020-06-12  8:36     ` Gaëtan Rivet
2020-06-12 14:53     ` Stephen Hemminger [this message]
2020-06-12 15:42       ` Thomas Monjalon
2020-06-12  9:05   ` Gaëtan Rivet
2020-07-14 23:23     ` Stephen Hemminger
2020-02-26  1:14 ` [dpdk-dev] [PATCH] " Stephen Hemminger
2020-07-14 23:21 ` [dpdk-dev] [PATCH v5] " Stephen Hemminger
2020-07-14 23:25   ` Stephen Hemminger
2020-07-30 22:00     ` Thomas Monjalon
2020-07-23  4:36   ` Stephen Hemminger
2020-07-30 22:06   ` Thomas Monjalon
2020-07-30 23:41     ` Stephen Hemminger
2020-08-26 15:12     ` Stephen Hemminger
2020-08-26 15:43       ` Bruce Richardson

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