(feat) Add script to build and diff components

.gitignore

@@ -11,3 +11,4 @@ TALOS_CONFIG
 *.key
 .tool-versions
 charts/
+/tmp

scripts/cleanup.sh

@@ -3,3 +3,4 @@
 find -type d -name generated_configs | xargs rm -rf
 find -type d -name charts | xargs rm -rf
 find . -name '*.terraform*' | xargs rm -rf
+find . -name tmp | xargs rm -rf

scripts/component.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+diff=false
+namespace=''
+component=''
+while getopts "c:d:" arg; do
+  case $arg in
+    c)  component=$OPTARG
+        ;;
+    d)  diff=true
+        namespace=$OPTARG
+        ;;
+  esac
+done
+
+dir=$(find -maxdepth 3 -type d -name $component)
+echo $dir
+if [ -z $dir ]; then
+    echo "Could not find app directory. Find had no result."
+    exit 1
+fi
+
+IFS='/' read -a dir_array <<< $dir
+
+if [ ${#dir_array[@]} -ne 4 ]; then
+    echo "Could not find app directory. Find returned $dir."
+    exit 1
+fi
+
+echo "Found application ${dir_array[3]}. Running kustomize build"
+
+kustomize build $dir \
+    --load-restrictor=LoadRestrictionsNone \
+    --enable-helm \
+    --enable-alpha-plugins \
+    --enable-exec \
+    > ./tmp/${dir_array[3]}_kustomize.yaml
+
+echo "Wrote kustomize output to ./tmp/${dir_array[3]}_kustomize.yaml"
+
+if $diff; then
+    echo "Running diff against namespace $namespace"
+
+    kubectl diff \
+        -f ./tmp/${dir_array[3]}_kustomize.yaml \
+        -n $namespace \
+        > ./tmp/${dir_array[3]}_diff.yaml
+
+    echo "diff output written to ./tmp/${dir_array[3]}_diff.yaml"
+fi