name : stop using dots in names.

.linux/bash/module/name.sh

@@ -18,7 +18,16 @@ name()
     ((count++))
 
     # parse new name.
-    local new_name=$(parse_simplify "${target}")
+    local ext=""
+    local name="${target}"
+
+    # ext only for files.
+    if [[ -f "${target}" ]]; then
+      ext=".${target##*.}"
+      name="${target%.*}"
+    fi
+
+    local new_name=$(parse_simplify "${name}")${ext}
 
     # status line.
     local status="[${count}/${total}] ${target} -> ${new_name}"

.linux/bash/module/parse.sh

@@ -4,9 +4,9 @@ parse_simplify()
 {
   echo "${*}" | \
     sed -e "s/ /_/g" \
-        -e "s/[^[:alnum:]\._-]//g" \
-        -e "s/_\+/_/g" -e "s/\.\+/\./g" -e "s/-\+/-/g" \
-        -e "s/_-/_/g" -e "s/-_/_/g" -e "s/\.-/\./g" -e "s/-\./\./g" -e "s/\._/\./g" -e "s/_\./\./g" \
+        -e "s/[^[:alnum:]_-]//g" \
+        -e "s/_\+/_/g" -e "s/-\+/-/g" \
+        -e "s/_-/_/g" -e "s/-_/_/g" \
         -e "s/_\+/_/g" \
         -e "s/^_//" -e "s/_$//"
 }