Still exists.

Under `build/tmp/work/`:

$ grep "command not found" . -r --include="log.do_*"
./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash: line 5: repo_contains_package: command not found
./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash: line 5: repo_contains_package: command not found
./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash: line 5: repo_contains_package: command not found
./isar-arm64/isar-bootstrap-target/1.0-r0/temp/log.do_bootstrap.329:/bin/bash: line 5: repo_contains_package: command not found

$ grep "command not found" . -r --include="log.do_*" | wc -l
1596

This is only a half-way build, for a full build, there are more occurrences.

With best regards
________________________________
发件人： Su, Bao Cheng (RC-CN DI FA R&D SW)
发送时间： 2020年2月4日星期二 10:11
收件人： Schild, Henning (CT RDA IOT SES-DE); Kiszka, Jan (CT RDA IOT SES-DE)
抄送： isar-users@googlegroups.com; Vijai Kumar K
主题： Re: [PATCHv4 22/26] meta: deb-dl-dir: do not cache debs from isar-apt

after building, grep "command not found" or "repo_contains_package" in the log.do_* file.

I met this problem on an early version of v4 round patch, not sure if still exists on the latest version. will run a test build against the latest patch to check.

Sorry for mailing via phone, due to coronavirus, not convenient for me to use laptop emails.

With best regards
________________________________
发件人： Schild, Henning (CT RDA IOT SES-DE)
发送时间： 2020年2月4日星期二 02:59
收件人： Kiszka, Jan (CT RDA IOT SES-DE)
抄送： isar-users@googlegroups.com; Su, Bao Cheng (RC-CN DI FA R&D SW); Vijai Kumar K
主题： Re: [PATCHv4 22/26] meta: deb-dl-dir: do not cache debs from isar-apt

Am Mon, 3 Feb 2020 19:27:01 +0100
schrieb "[ext] Henning Schild" <henning.schild@siemens.com>:

> Am Mon, 3 Feb 2020 18:20:11 +0100
> schrieb Jan Kiszka <jan.kiszka@siemens.com>:
>
> > On 31.01.20 15:29, [ext] Henning Schild wrote:
> > > From: Henning Schild <henning.schild@siemens.com>
> > >
> > > Packages from isar-apt are not downloaded from the outside and
> > > should not be cached.
> > >
> > > Signed-off-by: Henning Schild <henning.schild@siemens.com>
> > > ---
> > >   meta/classes/deb-dl-dir.bbclass | 14 ++++++++++----
> > >   1 file changed, 10 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/meta/classes/deb-dl-dir.bbclass
> > > b/meta/classes/deb-dl-dir.bbclass index ab4b1f09..f9699603 100644
> > > --- a/meta/classes/deb-dl-dir.bbclass
> > > +++ b/meta/classes/deb-dl-dir.bbclass
> > > @@ -3,8 +3,10 @@
> > >   #
> > >   # SPDX-License-Identifier: MIT
> > >
> > > +inherit repository
> > > +
> > >   deb_dl_dir_import() {
> > > -    export pc="${DEBDIR}/${DISTRO}"
> > > +    export pc="${DEBDIR}/${DISTRO}/"
> > >       export rootfs="${1}"
> > >       [ ! -d "${pc}" ] && return 0
> > >       flock -s "${pc}".lock -c ' \
> > > @@ -14,12 +16,16 @@ deb_dl_dir_import() {
> > >   }
> > >
> > >   deb_dl_dir_export() {
> > > -    export pc="${DEBDIR}/${DISTRO}"
> > > +    export pc="${DEBDIR}/${DISTRO}/"
> > >       export rootfs="${1}"
> > >       mkdir -p "${pc}"
> > >       flock "${pc}".lock -c ' \
> > > -        sudo find "${rootfs}"/var/cache/apt/archives/ -type f
> > > -iname '*\.deb' \
> > > -            -exec cp -f '{}' "${pc}" \;
> > > +        find "${rootfs}"/var/cache/apt/archives/ -type f -iname
> > > '*\.deb' |\
> > > +        while read p; do
> > > +             repo_contains_package "${REPO_ISAR_DIR}"/"${DISTRO}"
> > > "${p}" && \
> >
> > repo_contains_package may not be found inside the flock shell
> > context, as Bao Cheng noticed out. He suggests the pattern
>
> That is possible indeed. I remember that i struggled re-using the
> function since i did not want to code it twice.
>
> But to be honest i do not understand the problem with the given
> description. Bao Cheng please go into more detail.

This is a hot code-path and if it is _very_ broken that would be very
visible.

Just tried a build and am looking at the download cache and isar-apt

find tmp/deploy/isar-apt/ -iname *hello*
tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello
tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello-dbgsym_0.1_amd64.deb
tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello-dev_0.1_amd64.deb
tmp/deploy/isar-apt/apt/debian-buster/pool/main/libh/libhello/libhello_0.1_amd64.deb
....
tmp/deploy/isar-apt/apt/debian-buster/pool/main/h/hello-isar/hello-isar_0.3_amd64.deb

Ok so we have the hello stuff in isar-apt, the own package as well as
the rebuild upstream (also own).

And nothing in the download cache on hello -> expected for the image
find downloads/deb/ -iname *hello*
<nothing>

Meaning the filtering worked in my case.

And the caching of all required outside stuff works as well, since the
offline rebuild works.

Caching and filtering are the two main aspects of that code.

Please make sure to give feedback for sure, i do not want such a
unclear description slowing down the merge even more.

Henning

> Maybe the filtering indeed does not work, i will try that on a simple
> test now. And it might be a good idea to make sure that code gets a
> "set -e".
>
> Henning
>
> > (flock 8
> >   ...
> > ) 8>${LOCKFILE}
> >
> > Bao Check, maybe you can describe how you noticed.
> >
> > Jan
> >
> > > +                 continue
> > > +             sudo cp -f "${p}" "${pc}"
> > > +        done
> > >           sudo chown -R $(id -u):$(id -g) "${pc}"
> > >       '
> > >   }
> > >
> >
>