cpt-checksum: use pkg_find once per loop

FossilOrigin-Name: 909ee2ee48fcda24b75f9ae8e49c6f61cbbb2bc91d9390152d7ddbce65f36a33

1 files changed, 2 insertions, 2 deletions

diff --git a/src/cpt-checksum b/src/cpt-checksum
index 951eb34..619aad2 100755
--- a/src/cpt-checksum
+++ b/src/cpt-checksum
@@ -16,12 +16,12 @@ for pkg; do pkg_sources "$pkg" c; done
 for pkg; do
     # Do not generate checksums if the 'sources' file is empty or it doesn't
     # exist.
-    [ -s "$(pkg_find "$pkg")/sources" ] || {
+    repo_dir=$(pkg_find "$pkg")
+    [ -s "$repo_dir/sources" ] || {
         log "$pkg" "No 'sources' file, skipping checksums"
         continue
     }
     pkg_checksums "$pkg" | {
-        repo_dir=$(pkg_find "$pkg")
 
         if [ -w "$repo_dir" ]; then
             tee "$repo_dir/checksums"