move source code to public

images/macos/provision/utils/utils.sh

@@ -0,0 +1,94 @@
+download_with_retries() {
+# Due to restrictions of bash functions, positional arguments are used here.
+# In case if you using latest argument NAME, you should also set value to all previous parameters.
+# Example: download_with_retries $ANDROID_SDK_URL "." "android_sdk.zip"
+    local URL="$1"
+    local DEST="${2:-.}"
+    local NAME="${3:-${URL##*/}}"
+
+    echo "Downloading $URL..."
+    wget $URL   --output-document="$DEST/$NAME" \
+                --tries=30 \
+                --wait 30 \
+                --retry-connrefused \
+                --retry-on-host-error \
+                --retry-on-http-error=429,500,502,503 \
+                --no-verbose
+
+    if [ $? != 0 ]; then
+        echo "Could not download $URL; Exiting build!"
+        exit 1
+    fi
+
+    return 0
+}
+
+is_BigSur() {
+    if [ "$OSTYPE" = "darwin20" ]; then
+        true
+    else
+        false
+    fi
+}
+
+is_Catalina() {
+    if [ "$OSTYPE" = "darwin19" ]; then
+        true
+    else
+        false
+    fi
+}
+
+is_Mojave() {
+    if [ "$OSTYPE" = "darwin18" ]; then
+        true
+    else
+        false
+    fi
+}
+
+is_HighSierra() {
+    if [ "$OSTYPE" = "darwin17" ]; then
+        true
+    else
+        false
+    fi
+}
+
+is_Less_Catalina() {
+    if is_HighSierra || is_Mojave; then
+        true
+    else
+        false
+    fi
+}
+
+is_Less_BigSur() {
+    if is_HighSierra || is_Mojave || is_Catalina; then
+        true
+    else
+        false
+    fi
+}
+
+get_toolset_path() {
+    echo "$HOME/image-generation/toolset.json"
+}
+
+get_toolset_value() {
+    local toolset_path=$(get_toolset_path)
+    local query=$1
+    echo "$(jq -r "$query" $toolset_path)"
+}
+
+get_xcode_list_from_toolset() {
+    echo $(get_toolset_value '.xcode.versions | reverse | .[]')
+}
+
+get_latest_xcode_from_toolset() {
+    echo $(get_toolset_value '.xcode.versions[0]')
+}
+
+get_default_xcode_from_toolset() {
+    echo $(get_toolset_value '.xcode.default')
+}