~脚本进行大量拆分和优化

scripts/libs/urlencode.sh

@@ -0,0 +1,15 @@
+urlencode() {
+    LC_ALL=C
+    printf '%s' "$1" \
+    | hexdump -v -e '/1 "%02X\n"' \
+    | while read -r hex; do
+        case "$hex" in
+            2D|2E|5F|7E|3[0-9]|4[1-9A-F]|5[0-9A]|6[1-9A-F]|7[0-9A-E])
+                printf "\\$(printf '%03o' "0x$hex")"
+                ;;
+            *)
+                printf "%%%s" "$hex"
+                ;;
+        esac
+    done
+}