installation/dependencies.sh: Add genericity for package handling.

installation/dependencies.sh

 
 set -e
 
+ARCH=amd64
+PACKAGE_EXTENSION=.deb
+MCA_VERSION=dep--mca-static_1-1
+FLUENTBIT_VERSION=fluent-bit_1-1
+MCA_PACKAGE=${MCA_VERSION}_${ARCH}${PACKAGE_EXTENSION}
+FLUENTBIT_PACKAGE=${FLUENTBIT_VERSION}_${ARCH}${PACKAGE_EXTENSION}
+
 # basic and dirty detection of the working directory
 # it assumes the script is called either from initramfs-with-mca/installation (where fluent-bit_1-1_amd64.deb is located)
 # or initramfs-with-mca/ in which case it changes to installation/ so that the package is available
-if [ ! -e fluent-bit_1-1_amd64.deb ]; then
+if [ ! -e "$FLUENTBIT_PACKAGE" ]; then
 	cd installation/
 fi
 
@@ -15,6 +22,6 @@ git config --global user.name "Francois Gagnard"
 
 # building initramfs
 apt -y install dracut-core dracut dracut-network
-wget https://download.opensuse.org/repositories/home:/fg.nxd/Debian_11/amd64/dep--mca-static_1-1_amd64.deb
-apt -y install ./dep--mca-static_1-1_amd64.deb
-apt -y install ./fluent-bit_1-1_amd64.deb
+wget https://download.opensuse.org/repositories/home:/fg.nxd/Debian_11/$ARCH/"$MCA_PACKAGE"
+apt -y install ./"$MCA_PACKAGE"
+apt -y install ./"$FLUENTBIT_PACKAGE"

installation/packages.sh

+# This file is sourced by various other scripts used to install this project.
+
+ARCH=amd64
+PACKAGE_EXTENSION=.deb
+MCA_VERSION=1-1
+FLUENTBIT_VERSION=1-1
+MCA_PACKAGE_NAME=dep--mca-static
+FLUENTBIT_PACKAGE_NAME=fluent-bit
+
+# used in dracut.module/configure
+MCA_NAME_AND_VERSION=${MCA_PACKAGE_NAME}_${MCA_VERSION}
+FLUENTBIT_NAME_AND_VERSION=${FLUENTBIT_PACKAGE_NAME}_${FLUENTBIT_VERSION}
+
+# used in installation/dependencies.sh
+APT_UTILITY_PACKAGES="sudo wget tree"
+APT_SPECIFIC_PACKAGES="dracut-core dracut dracut-network"
+
+MCA_PACKAGE_FILE=${MCA_NAME_AND_VERSION}_${ARCH}${PACKAGE_EXTENSION}
+FLUENTBIT_PACKAGE_FILE=${FLUENTBIT_NAME_AND_VERSION}_${ARCH}${PACKAGE_EXTENSION}
+URL_PATTERN="https://download.opensuse.org/repositories/home:/fg.nxd/Debian_11/"
+MCA_PACKAGE_URL=${URL_PATTERN}/${ARCH}/${MCA_PACKAGE_FILE}
+FLUENTBIT_PACKAGE_URL=${URL_PATTERN}/${ARCH}/${FLUENTBIT_PACKAGE_FILE}
+
+# DEBUG 100
+#echo MCA_PACKAGE_FILE = ${MCA_PACKAGE_FILE}
+#echo FLUENTBIT_PACKAGE_FILE = ${FLUENTBIT_PACKAGE_FILE}