Make shasum independend from folder name

AUR/PKGBUILD

@@ -6,7 +6,7 @@ arch=('i686' 'x86_64' 'arm')
 pkgdesc="Script to calculate a sha256sum over an entire directory"
 depends=('coreutils')
 provides=('dirsha256sum')
-pkgver=bb2839e
+pkgver=1.0.0.r0.g241b943
 pkgver () {
   cd "$pkgname"
   git describe --long --always --tags | sed 's/^v//' | sed 's/\([^-]*-g\)/r\1/;s/-/./g'

dirsha256sum

@@ -2,6 +2,9 @@
 
 # This script calculates a sha256sum over all files in a dirextory including its subdirectories
 
+# Length of the sha256 hash. Adapt when changing hash algorithm
+hashlen=64
+
 if [[ -z $1 ]]; then
 	echo "Usage: $0 <path to folder>"
 	exit -1
@@ -23,7 +26,8 @@ echo "Found ${#filelist[@]} files"
 
 # Calculate shasums over all files
 shasum=`for file in "${filelist[@]}"; do
-	sha256sum "$file"
+	sha256sum "$file" | head -c $hashlen
+	echo ""
 done | sha256sum | sed 's/\s-//'`
 
 echo "$shasum"