Automaticka detekce posledni verze, pridani komentaru

make.sh

 #!/bin/bash
 
-# wget -O build.zip "https://gitlab.cesnet.cz/api/v4/projects/585/jobs/artifacts/master/download?job=build:bullseye"
+# Prikaz pro stazeni baliku
+# wget -O build.zip "https://gitlab.cesnet.cz/api/v4/projects/586/jobs/artifacts/master/download?job=build:bullseye"
 
 set -x
 
+# Nastaveni promennych, pokud je SINVERSION zakomentovana, pokusime se odhadnout nejnovejsi
 export DEBIAN_FRONTEND=noninteractive
 export GOVERSION=1.17.5 OS=linux ARCH=amd64
-export SINVERSION=3.9.2
+#export SINVERSION=3.9.2
 
+# Nacteni promennych o bezicim systemu vcetne verzi
 . /etc/os-release
 
+# Od Debian 11 Bullseye ma debian-security trochu jinou cestu, abychom mohli pouzit heredoc, rozskocime si pres funkci
 function get_debian_security() {
     if [ "${VERSION_ID}" -lt "11" ]; then echo "${VERSION_CODENAME}/updates"; else echo "${VERSION_CODENAME}-security"; fi
 }
 
+# Vygenerovani sources.list podle verze Debianu
 cat > /etc/apt/sources.list << EOSOURCES
 deb http://ftp.zcu.cz/pub/linux/debian ${VERSION_CODENAME} main contrib non-free
 deb http://ftp.zcu.cz/pub/linux/debian ${VERSION_CODENAME}-updates main contrib non-free
@@ -24,23 +29,33 @@ deb-src http://ftp.zcu.cz/pub/linux/debian ${VERSION_CODENAME}-updates main cont
 deb-src http://ftp.zcu.cz/pub/linux/debian-security $(get_debian_security) main contrib non-free
 EOSOURCES
 
+# Instalace buildovacich veci a zavislosti
 apt update -qqq
 apt install -yqqq build-essential dpkg-dev debhelper build-essential libssl-dev uuid-dev libseccomp-dev pkg-config squashfs-tools cryptsetup wget curl git devscripts dh-golang
 
+# Automaticka detekce posledni releasnute verze
+SINVERSION=${SINVERSION:-$(curl -s https://github.com/sylabs/singularity/releases/latest | grep -Po "\/v\K[^\"]+")}
+
+# Priprava adresare pro hotove balicky a zapamatovani cesty
 mkdir build
 export BUILD=${PWD}/build
 
+# Stazeni a instalace GO
 wget -q -O /tmp/go${GOVERSION}.${OS}-${ARCH}.tar.gz https://dl.google.com/go/go${GOVERSION}.${OS}-${ARCH}.tar.gz && tar -C /usr/local -xzf /tmp/go${GOVERSION}.${OS}-${ARCH}.tar.gz
 rm /tmp/go${GOVERSION}.${OS}-${ARCH}.tar.gz
 
+# Nastaveni promennych GO
 echo 'export GOPATH=${HOME}/go' >> ~/.bashrc
 echo 'export PATH=/usr/local/go/bin:${PATH}:${GOPATH}/bin' >> ~/.bashrc
 source ~/.bashrc
 
+# Stazeni a rozbaleni zdrojovych kodu
 mkdir -p ${GOPATH}/src/github.com/sylabs && cd ${GOPATH}/src/github.com/sylabs && wget -q -O singularity.tar.gz https://github.com/sylabs/singularity/releases/download/v${SINVERSION}/singularity-ce-${SINVERSION}.tar.gz && tar xvf singularity.tar.gz && cd singularity-ce-${SINVERSION}
 
+# Build balicku
 dpkg-buildpackage -uc -us -b
 
 cd ..
 
+# Presunuti balicku do spravneho adresare, aby ho gitlab vystavil jako artifact
 mv *.deb ${BUILD}/