generate gfwlist.txt (#215)

* generate gfwlist.pac

.github/workflows/build.yml

@@ -47,13 +47,17 @@ jobs:
           xz -z -9 -k dlc.dat
           sha256sum dlc.dat.xz > dlc.dat.xz.sha256sum
 
+      - name: Generate gfwlist.txt sha256 hash
+        run: |
+          sha256sum gfwlist.txt > gfwlist.txt.sha256sum
+
       - name: Git push assets to "release" branch
         run: |
           git init
           git config --local user.name "actions"
           git config --local user.email "action@github.com"
           git checkout -b release
-          git add *.txt dlc.dat dlc.dat.sha256sum dlc.dat.zip dlc.dat.zip.sha256sum dlc.dat.xz dlc.dat.xz.sha256sum
+          git add *.txt dlc.dat dlc.dat.sha256sum dlc.dat.zip dlc.dat.zip.sha256sum dlc.dat.xz dlc.dat.xz.sha256sum gfwlist.txt gfwlist.txt.sha256sum
           git commit -m "${{ env.RELEASE_NAME }}"
           git remote add origin "https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}"
           git push -f -u origin release
@@ -119,7 +123,7 @@ jobs:
           asset_name: dlc.dat.xz
           asset_content_type: application/octet-stream
 
-      - name: Upload dlc.dat sha256sum
+      - name: Upload dlc.dat.xz sha256sum
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -127,4 +131,24 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ./dlc.dat.xz.sha256sum
           asset_name: dlc.dat.xz.sha256sum
+          asset_content_type: text/plain
+
+      - name: Upload gfwlist.txt
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./gfwlist.txt
+          asset_name: gfwlist.txt
+          asset_content_type: text/plain
+
+      - name: Upload gfwlist.txt sha256sum
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./gfwlist.txt.sha256sum
+          asset_name: gfwlist.txt.sha256sum
           asset_content_type: text/plain

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"bufio"
+	"encoding/base64"
 	"errors"
 	"flag"
 	"fmt"
@@ -107,6 +108,39 @@ func exportPlainTextList(list []string, refName string, pl *ParsedList) {
 	}
 }
 
+func exportGfwList(pl *ParsedList) error {
+	var entryBytes []byte
+	entryBytes = append(entryBytes, []byte("[AutoProxy 0.2.9]\n")...)
+	for _, entry := range pl.Entry {
+		switch entry.Type {
+		case "domain":
+			entryBytes = append(entryBytes, []byte("||"+entry.Value+"\n")...)
+		case "full":
+			entryBytes = append(entryBytes, []byte("|http://"+entry.Value+"\n")...)
+			entryBytes = append(entryBytes, []byte("|https://"+entry.Value+"\n")...)
+		case "keyword":
+			entryBytes = append(entryBytes, []byte(entry.Value+"\n")...)
+		case "regexp":
+			entryBytes = append(entryBytes, []byte("/"+entry.Value+"/\n")...)
+		default:
+			return errors.New("unknown domain type: " + entry.Type)
+		}
+	}
+
+	f, err := os.OpenFile("gfwlist.txt", os.O_RDWR|os.O_CREATE, 0644)
+	if err != nil {
+		return err
+	}
+	encoder := base64.NewEncoder(base64.StdEncoding, f)
+	if _, err = encoder.Write(entryBytes); err != nil {
+		return err
+	}
+	if err = encoder.Close(); err != nil {
+		return err
+	}
+	return nil
+}
+
 func removeComment(line string) string {
 	idx := strings.Index(line, "#")
 	if idx == -1 {
@@ -374,6 +408,14 @@ func main() {
 				}
 			}
 		}
+
+		// Export GfwList
+		if refName == "GEOLOCATION-!CN" {
+			if err := exportGfwList(pl); err != nil {
+				fmt.Println("Failed: ", err)
+				os.Exit(1)
+			}
+		}
 	}
 
 	protoBytes, err := proto.Marshal(protoList)