local/bin/dataindex: Skip version control and encfs-encrypted folders

.local/bin/dataindex

@@ -8,6 +8,8 @@ Output index of folder hierarchies to stdout. This is used as a small "backup"
 purpose. In case of data loss, it is still possible to get the full file list
 thanks to the indexes.
 
+Version control and encfs-encrypted folders are skipped.
+
 Options:
 
  -f: When outputting to a file, overwrite if it exists.
@@ -48,6 +50,7 @@ fi
 
 for i ; do
 	[ ! -d "$i" ] && continue
+	[ -e "$i"/.encfs*.xml ] && continue
 
 	## We strip "./" from find's listing since we don't need it. We could avoid
 	## printing it in the first place, but there are several shortcomings:
@@ -60,7 +63,7 @@ for i ; do
 
 	## The two following lines do the same for the same time cost. The former is shorter.
 	# find "$i" -type f | awk -v str="$i" '{l=length(str)+2; print substr($0, l)}' | LC_ALL=C sort > "$OUTPUT"
-	(cd -- "$i" && find . -type f) | sed 's/^.\///' | LC_ALL=C sort | \
+	(cd -- "$i" && find . \( -path '*.git*' -o -path '*.svn*' -o -path '*.hg*' \) -prune -o -type f) | sed 's/^.\///' | LC_ALL=C sort | \
 		if $opt_file; then
 			i="$(realpath -- "$i")"
 			base="${i##*/}"