Auto calculate checksums for installer

This automatically calculates sha512 and md5 checksums for the installer
when built.

1 files changed, 5 insertions, 0 deletions

diff --git a/pkgself.sh b/pkgself.sh
index c47a713..3c86823 100755
--- a/pkgself.sh
+++ b/pkgself.sh
@@ -168,6 +168,11 @@ main() {
   cat "${tmp}/run.sh.${COMPRESSEXT}"         >> "${output}"
   cat "${PKG}.tar.${COMPRESSEXT}"            >> "${output}"
 
+  printf 'Calculating installer checksums\n'
+  cd $(dirname ${output})
+  sha512sum $(basename ${output}) > "${output}.sha512"
+  md5sum    $(basename ${output}) > "${output}.md5"
+
   # Cleanup
   rm -rf ${tmp}
 }