Gentoo Archives: gentoo-portage-dev

From: Zac Medico <zmedico@g.o>
To: gentoo-portage-dev@l.g.o, Sergei Trofimovich <slyfox@g.o>
Subject: Re: [gentoo-portage-dev] [PATCH] bin/estrip: avoid copying directories in FEATURES=installsources
Date: Sat, 17 Jul 2021 22:34:17
Message-Id: b58d3a57-ea7a-774e-c962-c07a38ea6cba@gentoo.org
In Reply to: [gentoo-portage-dev] [PATCH] bin/estrip: avoid copying directories in FEATURES=installsources by Sergei Trofimovich
1 On 7/17/21 12:59 PM, Sergei Trofimovich wrote:
2 > Initially problem is noticed on gcc-11 as a full ${WORKDIR} syncing
3 > into /usr/src/debug. It happens because `debug.sources` sometimes
4 > contains directory. For example on bash-5 it has:
5 >
6 > $ grep -zv '/<[^/>]*>$' debug.sources | LANG=C sort -z -u | sed -e 's/\x00/\n/g'
7 > bash-5.0/
8 > bash-5.0/alias.c
9 > ...
10 >
11 > This causes syncing object files, config.log, final binaries
12 > and other unexpected data. The change avoids syncking paths
13 > that end with '/'.
14 >
15 > Signed-off-by: Sergei Trofimovich <slyfox@g.o>
16 > ---
17 > bin/estrip | 3 +++
18 > 1 file changed, 3 insertions(+)
19 >
20 > diff --git a/bin/estrip b/bin/estrip
21 > index 7ef1ec35c..6cca0d04b 100755
22 > --- a/bin/estrip
23 > +++ b/bin/estrip
24 > @@ -464,7 +464,10 @@ if [[ -s ${tmpdir}/debug.sources ]] && \
25 > then
26 > __vecho "installsources: rsyncing source files"
27 > [[ -d ${D%/}/${prepstrip_sources_dir#/} ]] || mkdir -p "${D%/}/${prepstrip_sources_dir#/}"
28 > + # skip installation of ".../<foo>" (system headers? why inner slashes are forbidden?)
29 > + # skip syncing of ".../foo/" (complete directories)
30 > grep -zv '/<[^/>]*>$' "${tmpdir}"/debug.sources | \
31 > + grep -zv '/$' | \
32 > (cd "${WORKDIR}"; LANG=C sort -z -u | \
33 > rsync -tL0 --chmod=ugo-st,a+r,go-w,Da+x,Fa-x --files-from=- "${WORKDIR}/" "${D%/}/${prepstrip_sources_dir#/}/" )
34 >
35 >
36
37 Looks good. Merged with both grep calls combined via grep -e. Thanks!
38
39 https://gitweb.gentoo.org/proj/portage.git/commit/?id=e083c8bf20d8488d329e3dccd643c28429e6fe30
40 --
41 Thanks,
42 Zac

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