Fixing gtar on macOS.

Author: Paebbels

action.yml

@@ -143,6 +143,8 @@ runs:
         fi
 
         if [[ "${{ runner.os }}" == "macOS" ]]; then
+          brew install bash
+        
           tarProg="gtar"
         else
           tarProg="tar"
@@ -265,8 +267,17 @@ runs:
           tarProg="tar"
         fi
 
+        printf "tar -tf | sed\n"
+        ${tarProg} -tf "${{ inputs.tarball-name }}" | sed -e 's/\r/\\r/g' | sed -e 's/\n/\\n/g' | sed -e 's/\t/\\t/g' | sed -e 's/ /:space:/g'
+
+        printf "tar -tf | grep\n"
+        ${tarProg} -tf "${{ inputs.tarball-name }}" | grep -E '^\.|/\.'
+
+        printf "tar -tf | grep | sed\n"
+        ${tarProg} -tf "${{ inputs.tarball-name }}" | grep -E '^\.|/\.' | sed -e 's/\r/\\r/g' | sed -e 's/\n/\\n/g' | sed -e 's/\t/\\t/g' | sed -e 's/ /:space:/g'
+
         printf "::group::${ANSI_LIGHT_BLUE}Removing unwanted files from '${{ inputs.tarball-name }}' ...:${ANSI_NOCOLOR}\n"
-        while IFS=$'\r\n' read -r file; do
+        while IFS=$' \r\n' read -r file; do
           printf "  %s\n" "${file}"
           ${tarProg} -vf "${{ inputs.tarball-name }}" --delete "${file}"
         done <<<$(${tarProg} -tf "${{ inputs.tarball-name }}" | grep -E '^\.|/\.')