Create main.yml (#10)

* Create main.yml

test adding action to verify theme zip files match with what is expected in themes.json

* verify script

* Update main.yml

* Update main.yml

.github/workflows/main.yml

@@ -0,0 +1,21 @@
+#should deny
+name: Verify
+on: [pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Prepare repository
+        uses: actions/checkout@v3
+         
+      - name: Install dependencies
+        run: |
+          sudo apt install -y unzip jq
+      
+      - name: Run verify script
+        run: |
+          cd scripts
+          bash verify.sh
+          if [ $? -eq 1 ]; then
+            exit 1
+          fi

scripts/verify.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+function checkVersionAndId {
+    idArg=$1
+    versionArg=$2
+
+    themeId="$(unzip -p  "${idArg}.zip" theme.json | jq -r '.id')"
+    if [[ $idArg != "$themeId" ]]; then
+        echo "Theme id for $idArg does NOT match!"
+        exit 1
+    else
+        echo "theme ids match"
+    fi
+
+    themeVersion="$(unzip -p "${idArg}.zip" theme.json | jq -r '.version')"
+    if [[ "$versionArg" != "$themeVersion" ]]; then
+        echo "Versions for $idArg do NOT match!"
+        exit 1
+    else
+        echo "versions match"
+    fi
+}
+
+zip_dir="../data/themes"
+
+# Change to the specified zip_dir
+cd "$zip_dir" || exit 1
+
+
+json_file="../themes.json"
+
+# Read the contents of the JSON file
+json=$(cat "$json_file")
+
+# Extract the "sha256" and "id" values using jq
+themes=$(echo "$json" | jq -r '.themes[] | "\(.sha256) \(.id) \(.version)"')
+
+# Loop through each theme and print the "sha256" and "id" values
+while read -r sha256 id version; do
+
+    file="${id}.zip"
+    if [[ -f "$file" ]]; then
+        # Calculate the SHA256 hash
+        sha256sum_output=$(sha256sum "$file")
+        sha256_hash=${sha256sum_output%% *}
+
+        # Check if match
+        if [[ "$sha256" == "$sha256_hash" ]]; then
+            echo "Theme $file hash matches hash in themes.json"
+        else
+            echo "Theme $file hash doe NOT match hash in themes.json!"
+            exit 1
+        fi
+
+        # Check inside zip file
+        checkVersionAndId "$id" "$version"
+
+        echo
+
+    else
+        echo "Theme $file not found!"
+        exit 1
+    fi
+
+done <<< "$themes"
+
+