--- SSHFS-Mountlet/create_dmg	2024/04/30 09:05:49	1.3
+++ SSHFS-Mountlet/create_dmg	2024/05/15 01:42:19	1.4
@@ -1,20 +1,43 @@
 #!/bin/bash
 
+# go home
+PWD="$(pwd)"
+cd "$(dirname "${BASH_SOURCE[0]}")"
+if [ $? -ne 0 ]; then echo "Can't go home." && exit 1; fi
+
+# set DMG name
 sshfs_mountlet_dmg="sshfs-mountlet_v$(grep -m 1 "VERSION=" SSHFS-Mountlet/src/sshfs-mountlet | sed -e "s/^.*VERSION=\"//" -e "s/\"$//").dmg"
 
+# create dist directory
+if [ ! -e dist ]; then
+	mkdir dists
+fi
+
+# remove existing DMG of same version
 if [ -e "dist/$sshfs_mountlet_dmg" ]; then
 	rm "dist/$sshfs_mountlet_dmg"
 fi
+
+# delete CVS dirs
+if [ ! -e .orig ]; then
+    find SSHFS-Mountlet -type d -name CVS -exec rm -fr {} \;
+    find SSHFS-Mountlet -type f -name .DS_Store -delete
+fi
+
+# create DMG
 hdiutil create "dist/$sshfs_mountlet_dmg" -volname SSHFS-Mountlet -fs HFS+ -srcfolder SSHFS-Mountlet
 
+# relink
 cd dist
 rm changelog README license.txt
 ln ../SSHFS-Mountlet/changelog
 ln ../SSHFS-Mountlet/README
 ln ../SSHFS-Mountlet/license.txt
 
+# calculate sha256 sums
 if [ -e "sha256" ]; then
 	rm sha256
 fi
 shasum -a 256 * > sha256
-cd ..
+
+cd "$PWD"