sharefile

commit 48fa57204ab30e327c582b3590b71b72ec1db46e
parent 8ca1af0abf986b0881b38c32ed283bc07ba78d2a
Author: William Casarin <bill@casarin.me>
Date:   Mon, 22 Feb 2016 16:37:34 -0800

fix

Diffstat:
M
hashname
 | 
17
+++++++++++------

1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/hashname b/hashname
@@ -1,12 +1,17 @@
 #!/usr/bin/env bash
+
 hash=$(sha1sum "$1" | awk '{ print $1 }')
 hashlen=${2:-16}
 shorthash=${hash:0:$hashlen}
 filename=$(basename "$1")
-if [[ $filename == *.* ]]; then
-  ext="${filename##*.}"
-  sfilename="${shorthash}.${ext}"
-else
-  sfilename="${shorthash}"
-fi
+
+case $filename in
+  *.*)
+    ext="${filename##*.}";
+    sfilename="${shorthash}.${ext}"
+    ;;
+  *)
+    sfilename="${shorthash}"
+esac
+
 echo $sfilename