fix: update Finch on Windows rootfs update workflow

This change updates the find artifact in s3 utility function to use
grep's extended regex and updates the rootfs and lima bundle filename
patterns for it.

Signed-off-by: Austin Vazquez <macedonv@amazon.com>

bin/update-deps.sh

@@ -16,8 +16,8 @@ PROJECT_ROOT="$(cd -- "${CURRENT_DIR}/.." && pwd)"
 source "${PROJECT_ROOT}/bin/utility.sh"
 
 DEPENDENCY_CLOUDFRONT_URL="https://deps.runfinch.com"
-AARCH64_FILENAME_PATTERN="lima-and-qemu.macos-aarch64.[0-9].*\.gz$"
-AMD64_FILENAME_PATTERN="lima-and-qemu.macos-x86_64.[0-9].*\.gz$"
+AARCH64_FILENAME_PATTERN="lima-and-qemu.macos-aarch64\.[0-9]+\.tar\.gz$"
+AMD64_FILENAME_PATTERN="lima-and-qemu.macos-x86_64\.[0-9]+\.tar\.gz$"
 AARCH64="aarch64"
 X86_64="x86-64"
 

bin/update-rootfs.sh

@@ -16,7 +16,7 @@ PROJECT_ROOT="$(cd -- "${CURRENT_DIR}/.." && pwd)"
 source "${PROJECT_ROOT}/bin/utility.sh"
 
 DEPENDENCY_CLOUDFRONT_URL="https://deps.runfinch.com"
-AMD64_FILENAME_PATTERN="finch-rootfs-production-amd64-[0-9]+\.tar.gz"
+AMD64_FILENAME_PATTERN="finch-rootfs-production-amd64-[0-9]+\.tar\.gz$"
 PLATFORM="common"
 # ARM not currently supported for Finch on Windows
 # AARCH64="aarch64"

bin/utility.sh

@@ -14,7 +14,7 @@ find_latest_object_match_from_s3() {
     local object_pattern="$1"
     local s3_bucket="$2"
 
-    object=$(aws s3 ls "s3://${s3_bucket}" --recursive | grep "${object_pattern}" | sort | tail -n 1 | awk '{print $4}')
+    object=$(aws s3 ls "s3://${s3_bucket}" --recursive | grep -E "${object_pattern}" | sort | tail -n 1 | awk '{print $4}')
     if [[ -z "$object" ]]; then
         echo "error: no match found for pattern ${object_pattern}"
         exit 1