convert nightly parents build to on the fly parents build.

Signed-off-by: Michael Valdron <mvaldron@redhat.com>

Author: michael-valdron

tests/build_sample_parents_nightly.sh

@@ -1,4 +1,53 @@
 #!/bin/bash
 
 base_path=$(dirname $0)/..
+samples_file=${base_path}/extraDevfileEntries.yaml
+# Cached remote samples directory
+samples_dir=${base_path}/samples/.cache
 
+# Clones remote samples into cache directory
+clone_samples() {
+    samples_len=$(yq eval '.samples | length' ${samples_file})
+
+    # Removes old cached samples directory
+    if [ -d ${samples_dir} ]; then
+        rm -rf ${samples_dir}
+    fi
+
+    for ((idx=0;idx<${samples_len};idx++)); do
+        name=$(yq eval .samples.${idx}.name ${samples_file})
+        remote_url=$(yq eval .samples.${idx}.git.remotes.origin ${samples_file})
+
+        git clone --depth=1 ${remote_url} ${samples_dir}/${name}
+    done
+}
+
+# Builds sample parent dependency file
+build_parents() {
+    samples_len=$(yq eval '.samples | length' ${samples_file})
+
+    if [ -f parents.yaml ]; then
+        rm parents.yaml
+    fi
+
+    for ((idx=0;idx<${samples_len};idx++)); do
+        name=$(yq eval .samples.${idx}.name ${samples_file})
+        devfile=${samples_dir}/${name}/devfile.yaml
+        parent=$(yq eval .parent.id ${devfile})
+        
+        if [ "${parent}" != "null" ]; then
+            if [ -f parents.yaml ] && [ "$(yq eval .parents.${parent}.children parents.yaml)" != "null" ]; then
+                next_idx=$(yq eval ".parents.${parent}.children | length" parents.yaml)
+                yq eval ".parents.${parent}.children[${next_idx}] = \"${name}\"" -i parents.yaml
+            elif [ -f parents.yaml ]; then
+                yq eval ".parents.${parent}.children[0] = \"${name}\"" -i parents.yaml
+            else
+                yq eval -n ".parents.${parent}.children[0] = \"${name}\"" > parents.yaml
+            fi
+        fi
+    done
+}
+
+clone_samples
+
+build_parents