===== update7Zip =====
By  //[[hungerharke@gmx.de|Thomas_H]] 2021/02/14//

<code>
#!/bin/bash
#
##############################################################################
# first we declare some variables. A good programmer is a lazy programmer :)
##############################################################################
opsiproduct_path="/home/opsiproducts"
product="7zip"
setupname="7zip_x64_setup.exe"
geturl="https://7-zip.org"
urladd="/a/" # minimum a slash /
# Attention! following grepvar-string is a regular expression!! Leave the [^"]* at the end!!
grepvar='7z.*-x64\.exe[^"]*'
searchstr="-"
# Where is the first digit of the version-number?
startpos=3
##############################################################################
#
#
# first, let's remove the last valid exe-file
# --- rm $opsiproduct_path/$product/CLIENT_DATA/$setupname
# get the new setup-file from website and rename it to a standard file name (so no need to change the setup.ins :P )
setupprg=$(wget --no-check-certificate $geturl -q -O- | grep -o $grepvar )
echo setupprg=$setupprg
wget --no-check-certificate "$geturl$urladd$setupprg" -O $opsiproduct_path/$product/CLIENT_DATA/$setupname
# let's change the directory to the package
cd $opsiproduct_path/$product/
# remove the *.opsi-files
rm *.opsi
rm *.zsync
rm *.md5
# to find out, which version it is, we do a little bit of awk
pos=$(echo $setupprg | grep -b -o $searchstr | awk 'BEGIN {FS=":"}{print $1}')
# well done, we found it.
version=$(echo $setupprg | cut -c$startpos-$pos)
echo Version=$version
# now let's change the /OPSI/control file
sed "s/version:.*/version: $version /g" $opsiproduct_path/$product/OPSI/control > $opsiproduct_path/$product/OPSI/control.new
mv $opsiproduct_path/$product/OPSI/control.new $opsiproduct_path/$product/OPSI/control
# make new package, but quiet
opsi-makepackage -q
opsi-package-manager -i *.opsi
</code>