contrib: use current directory if no arguments are given

FossilOrigin-Name: 266bf81edde642e79582487e98140a0539f14c82dd0671eee91b22881cdf62db

1 files changed, 8 insertions, 1 deletions

diff --git a/contrib/cpt-size b/contrib/cpt-size
index 63288a2..456fa25 100755
--- a/contrib/cpt-size
+++ b/contrib/cpt-size
@@ -1,7 +1,14 @@
 #!/bin/sh -ef
 # Show the size on disk for a package
 
-case "$1" in ''|--help|-h) printf '%s\n' "usage: ${0##*/} [pkg]" ; exit 0 ; esac
+case "$1" in
+    --help|-h)
+        printf '%s\n' "usage: ${0##*/} [pkg]"
+        exit 0
+        ;;
+    '') set -- "${PWD##*/}"
+esac
+
 cpt-search "$1" >/dev/null
 
 # Filter directories from manifest and leave only files.