server: enable install-sambacc.sh to make use of rpm

If the dist dir has a rpm for sambacc as opposed to or in addition to a
wheel file, prefer to install sambacc from the rpm because this
is an rpm based distro and its good to pull everything in the same way.

This fixes a couple of bugs while were at it.

Signed-off-by: John Mulligan <[email protected]>

Author: phlogistonjohn

images/server/install-sambacc.sh

@@ -3,18 +3,46 @@
 set -ex
 
 wheeldir="$1"
-container_json_file="$2"
+if ! [ -d "${wheeldir}" ]; then
+    echo "no directory: ${wheeldir}"
+    exit 2
+fi
+
+mapfile -d '' wheels < \
+    <(find "${wheeldir}" -type f -name 'sambacc-*.whl' -print0)
+mapfile -d '' rpmfiles < \
+    <(find "${wheeldir}" -type f -name '*sambacc-*.noarch.rpm' -print0)
 
-wheeldir=/tmp
-wheel="$(find "${wheeldir}" -type f -name 'sambacc-*.whl')" \
 
-if ! [ "$(echo "$wheel" | wc -l)" = 1 ]; then
+if [ "${#wheels[@]}" -gt 1 ]; then
     echo "more than one wheel file found"
     exit 1
+elif [ "${#wheels[@]}" -eq 1 ]; then
+    action=install-wheel
+fi
+
+if [ "${#rpmfiles[@]}" -gt 1 ]; then
+    echo "more than one rpm file found"
+    exit 1
+elif [ "${#rpmfiles[@]}" -eq 1 ]; then
+    action=install-rpm
 fi
 
-pip install "$wheel"
-rm -f "$wheel"
+case $action in
+    install-wheel)
+        pip install "${wheels[0]}"
+        container_json_file="/usr/local/share/sambacc/examples/minimal.json"
+    ;;
+    install-rpm)
+        dnf install -y "${rpmfiles[0]}"
+        dnf clean all
+        container_json_file="/usr/share/sambacc/examples/minimal.json"
+    ;;
+    *)
+        echo "no install package(s) found"
+        exit 1
+    ;;
+esac
 
 if [ "$container_json_file" ]; then
     ln -sf "$container_json_file" /etc/samba/container.json