brings back fix for kind tarballs due to license file overwrites

aws · Jul 6, 2023 · 4d981fd · 4d981fd
1 parent 34d57b3
commit 4d981fd
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Showing 2 changed files with 22 additions and 2 deletions.
diff --git a/build/lib/common.sh b/build/lib/common.sh
@@ -413,3 +413,23 @@ function build::jq::update_in_place() {
 
   cat $json_file | jq -S ''"$jq_query"'' > $json_file.tmp && mv $json_file.tmp $json_file
 }
+
+function build::common::copy_if_source_destination_different() {
+  local source=$1
+  local destination=$2
+
+  source_inode=$(stat -c %i $source)
+  destination_inode=""
+  if [ -d $destination ] && [ -e $destination/$(basename $source) ]; then
+    destination_inode=$(stat -c %i $destination/$(basename $source))
+  elif [ -f $destination ] && [ -e $destination ]; then
+    destination_inode=$(stat -c %i $destination)
+  fi
+
+  if [ -n "$destination_inode" ] && [ "$source_inode" = "$destination_inode" ]; then
+    echo "Source and destination are the same file"
+    exit 0
+  fi
+
+  cp -rf $source $destination
+}
diff --git a/build/lib/simple_create_tarballs.sh b/build/lib/simple_create_tarballs.sh
@@ -41,10 +41,10 @@ function build::simple::tarball() {
     TAR_FILE="${TAR_FILE_PREFIX}-${OS}-${ARCH}-${TAG}.tar.gz"
 
     for path in "${LICENSE_PATHS[@]}"; do
-      build::common::echo_and_run cp -rf $path ${OUTPUT_BIN_DIR}/${OS}-${ARCH}/
+      build::common::echo_and_run build::common::copy_if_source_destination_different $path ${OUTPUT_BIN_DIR}/${OS}-${ARCH}/
     done
     for path in "${ATTRIBUTION_PATHS[@]}"; do
-      build::common::echo_and_run cp $path ${OUTPUT_BIN_DIR}/${OS}-${ARCH}/
+      build::common::echo_and_run build::common::copy_if_source_destination_different $path ${OUTPUT_BIN_DIR}/${OS}-${ARCH}/
     done
     build::common::create_tarball ${TAR_PATH}/${TAR_FILE} ${OUTPUT_BIN_DIR}/${OS}-${ARCH} .
   done