Feat: support extended text format with prefix & suffix in line as ou…

…tput

Output plaintext CIDR with prefix and suffix in one line by using `text` format as output, specified by args `addPrefixInLine` and `addSuffixInLine`

config-example.json

@@ -276,6 +276,23 @@
         "onlyIPType": "ipv6"
       }
     },
+    {
+      "type": "text",
+      "action": "output",
+      "args": {
+        "outputDir": "./publish",
+        "onlyIPType": "ipv6",
+        "addPrefixInLine": "iptables -A INPUT -d ",
+        "addSuffixInLine": " -j DROP"
+      }
+    },
+    {
+      "type": "text",
+      "action": "output",
+      "args": {
+        "addPrefixInLine": "deny from "
+      }
+    },
     {
       "type": "stdout",
       "action": "output"
@@ -325,6 +342,13 @@
         "wantedList": ["cn", "private", "test"],
         "onlyIPType": "ipv4"
       }
+    },
+    {
+      "type": "surgeRuleSet",
+      "action": "output",
+      "args": {
+        "addSuffixInLine": ",no-resolve"
+      }
     }
   ]
 }

plugin/plaintext/common_out.go

@@ -25,13 +25,19 @@ type textOut struct {
 	OutputDir   string
 	Want        []string
 	OnlyIPType  lib.IPType
+
+	AddPrefixInLine string
+	AddSuffixInLine string
 }
 
 func newTextOut(iType string, action lib.Action, data json.RawMessage) (lib.OutputConverter, error) {
 	var tmp struct {
 		OutputDir  string     `json:"outputDir"`
 		Want       []string   `json:"wantedList"`
 		OnlyIPType lib.IPType `json:"onlyIPType"`
+
+		AddPrefixInLine string `json:"addPrefixInLine"`
+		AddSuffixInLine string `json:"addSuffixInLine"`
 	}
 
 	if len(data) > 0 {
@@ -60,6 +66,9 @@ func newTextOut(iType string, action lib.Action, data json.RawMessage) (lib.Outp
 		OutputDir:   tmp.OutputDir,
 		Want:        tmp.Want,
 		OnlyIPType:  tmp.OnlyIPType,
+
+		AddPrefixInLine: tmp.AddPrefixInLine,
+		AddSuffixInLine: tmp.AddSuffixInLine,
 	}, nil
 }
 
@@ -101,7 +110,13 @@ func (t *textOut) marshalBytes(entry *lib.Entry) ([]byte, error) {
 
 func (t *textOut) marshalBytesForTextOut(buf *bytes.Buffer, entryCidr []string) error {
 	for _, cidr := range entryCidr {
+		if t.AddPrefixInLine != "" {
+			buf.WriteString(t.AddPrefixInLine)
+		}
 		buf.WriteString(cidr)
+		if t.AddSuffixInLine != "" {
+			buf.WriteString(t.AddSuffixInLine)
+		}
 		buf.WriteString("\n")
 	}
 	return nil
@@ -149,6 +164,9 @@ func (t *textOut) marshalBytesForSurgeRuleSetOut(buf *bytes.Buffer, entryCidr []
 			buf.WriteString("IP-CIDR6,")
 		}
 		buf.WriteString(cidr)
+		if t.AddSuffixInLine != "" {
+			buf.WriteString(t.AddSuffixInLine)
+		}
 		buf.WriteString("\n")
 	}