linux-kernel - Re: linux-next: manual merge of the staging tree with the v4l-dvb tree

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Date:   Sat, 26 May 2018 14:45:39 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
Cc:     Greg KH <greg@...ah.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alan Cox <alan@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: linux-next: manual merge of the staging tree with the v4l-dvb
 tree

Hi Mauro,

On Thu, 17 May 2018 07:06:57 -0300 Mauro Carvalho Chehab <mchehab+samsung@...nel.org> wrote:
>
> What do you use in order to check it? Maybe we could have some git
> hook running such check, in order to prevent merging patches without
> the right SOBs.

I run the script below on the range of new commits each time a fetch a
tree ...

-- 
Cheers,
Stephen Rothwell

------------------------------------------------------------------------
#!/bin/bash

if [ "$#" -lt 1 ]; then
	printf "Usage: %s <commit range>\n", "$0" 1>&2
	exit 1
fi

commits=$(git rev-list --no-merges "$@")
if [ -z "$commits" ]; then
	printf "No commits\n"
	exit 0
fi

for c in $commits; do
	ae=$(git log -1 --format='%ae' "$c")
	aE=$(git log -1 --format='%aE' "$c")
	an=$(git log -1 --format='%an' "$c")
	aN=$(git log -1 --format='%aN' "$c")
	ce=$(git log -1 --format='%ce' "$c")
	cE=$(git log -1 --format='%cE' "$c")
	cn=$(git log -1 --format='%cn' "$c")
	cN=$(git log -1 --format='%cN' "$c")
	sob=$(git log -1 --format='%b' "$c" | grep -i '^[[:space:]]*Signed-off-by:')

	am=false
	cm=false
	grep -i -q "<$ae>" <<<"$sob" ||
		grep -i -q "<$aE>" <<<"$sob" ||
		grep -i -q ":[[:space:]]*$an[[:space:]]*<" <<<"$sob" ||
		grep -i -q ":[[:space:]]*$aN[[:space:]]*<" <<<"$sob" ||
		am=true
	grep -i -q "<$ce>" <<<"$sob" ||
		grep -i -q "<$cE>" <<<"$sob" ||
		grep -i -q ":[[:space:]]*$cn[[:space:]]*<" <<<"$sob" ||
		grep -i -q ":[[:space:]]*$cN[[:space:]]*<" <<<"$sob" ||
		cm=true

	if "$am" || "$cm"; then
		printf "Commit %s\n" "$c"
		"$am" && printf "\tauthor SOB missing\n"
		"$cm" && printf "\tcommitter SOB missing\n"
		printf "%s %s\n%s\n" "$ae" "$ce" "$sob"
	fi
done

exec gitk "$@"
------------------------------------------------------------------------

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