Re: master 91e02dde5fe: New tests for nested archives (bug#70987)

[Michael Albinus <michael.albinus@gmx.de>]

Juri Linkov <juri@linkov.net> writes:

>> In order to keep the ball rolling: while tar-mode-tests succeed in my
>> local environment, they fail on emba:
>> ...
>> Searching for program: No such file or directory, unzip
>> ...
>> Perhaps it needs a test whether executable unzip does exist?
>
> Looks so, like there is already (skip-unless (executable-find "zip")).

On Debian, zip and unzip are installed by different packages. The
existence of the executable zip does not include executable unzip.

--8<---------------cut here---------------start------------->8---
# apt-file find /usr/bin/zip
cbmconvert: /usr/bin/zip2disk
hatari: /usr/bin/zip2st
libio-compress-perl: /usr/bin/zipdetails
openfoam: /usr/bin/zipUpMesh
perl: /usr/bin/zipdetails
python3-zipstream-ng: /usr/bin/zipserver
soong: /usr/bin/zip2zip
soong: /usr/bin/zipsync
unzip: /usr/bin/zipgrep
unzip: /usr/bin/zipinfo
zip: /usr/bin/zip
zip: /usr/bin/zipcloak
zip: /usr/bin/zipnote
zip: /usr/bin/zipsplit
zipalign: /usr/bin/zipalign
zipcmp: /usr/bin/zipcmp
zipmerge: /usr/bin/zipmerge
ziproxy: /usr/bin/ziproxy
ziproxy: /usr/bin/ziproxylogtool
ziptime: /usr/bin/ziptime
ziptool: /usr/bin/ziptool

# apt-file find /usr/bin/unzip
unzip: /usr/bin/unzip
unzip: /usr/bin/unzipsfx
zziplib-bin: /usr/bin/unzip-mem
--8<---------------cut here---------------end--------------->8---

Test-driven development :-)

Best regards, Michael.