sing-geosite: refactor without extra main.go (#393861)

pkgs/by-name/si/sing-geosite/main.go

@@ -1,52 +0,0 @@
-func main() {
-	outputFile, err := os.Create("geosite.db")
-	if err != nil {
-		panic(err)
-	}
-	defer outputFile.Close()
-	vData, err := ioutil.ReadFile("@geosite_data@")
-	if err != nil {
-		panic(err)
-	}
-	domainMap, err := parse(vData)
-	if err != nil {
-		panic(err)
-	}
-	err = geosite.Write(outputFile, domainMap)
-	if err != nil {
-		panic(err)
-	}
-
-	ruleSetOutput := "rule-set"
-	err = os.MkdirAll(ruleSetOutput, 0o755)
-	if err != nil {
-		panic(err)
-	}
-	for code, domains := range domainMap {
-		var headlessRule option.DefaultHeadlessRule
-		defaultRule := geosite.Compile(domains)
-		headlessRule.Domain = defaultRule.Domain
-		headlessRule.DomainSuffix = defaultRule.DomainSuffix
-		headlessRule.DomainKeyword = defaultRule.DomainKeyword
-		headlessRule.DomainRegex = defaultRule.DomainRegex
-		var plainRuleSet option.PlainRuleSet
-		plainRuleSet.Rules = []option.HeadlessRule{
-			{
-				Type:           C.RuleTypeDefault,
-				DefaultOptions: headlessRule,
-			},
-		}
-		srsPath, _ := filepath.Abs(filepath.Join(ruleSetOutput, "geosite-"+code+".srs"))
-		os.Stderr.WriteString("write " + srsPath + "\n")
-		outputRuleSet, err := os.Create(srsPath)
-		if err != nil {
-			panic(err)
-		}
-		err = srs.Write(outputRuleSet, plainRuleSet)
-		if err != nil {
-			outputRuleSet.Close()
-			panic(err)
-		}
-		outputRuleSet.Close()
-	}
-}

pkgs/by-name/si/sing-geosite/package.nix

@@ -2,31 +2,35 @@
   lib,
   buildGoModule,
   fetchFromGitHub,
-  replaceVars,
   v2ray-domain-list-community,
 }:
-
-let
-  patch = replaceVars ./main.go {
-    geosite_data = "${v2ray-domain-list-community}/share/v2ray/geosite.dat";
-  };
-in
-buildGoModule {
+buildGoModule (finalAttrs: {
   pname = "sing-geosite";
   inherit (v2ray-domain-list-community) version;
 
   src = fetchFromGitHub {
     owner = "SagerNet";
     repo = "sing-geosite";
-    rev = "bbd9f11bb9245463bf9d5614b74014fe5803b989";
-    hash = "sha256-UQChYKgN5JZk+KZ2c5Ffh/rQi6/TVeFQkbH6mpLx4x8=";
+    tag = "20250326132209";
+    hash = "sha256-l9YjoxKxsEbWjhMuZC0NDsDjEQySdjdr34ix1NWNMlM=";
   };
 
-  vendorHash = "sha256-C6idJDUp6AFe50tQ+4mmZsxuOKH8JSeC1p7XVRZ224E=";
+  vendorHash = "sha256-35sCpEfelXcx8jQaOx7TO+X39NPuhStFmbLyLFooQcc=";
 
   patchPhase = ''
-    sed -i -e '/func main()/,/^}/d' -e '/"io"/a "io/ioutil"' main.go
-    cat ${patch} >> main.go
+    sed -i main.go \
+      -e '/"io"/a "io/ioutil"' \
+      -e '/func main(/,/^}/d'
+
+    substituteInPlace main.go --replace-fail \
+      'vData, err := download(release)' \
+      'vData, err := ioutil.ReadFile("${v2ray-domain-list-community}/share/v2ray/geosite.dat")'
+
+    cat << EOF >> main.go
+    func main() {
+      generate(nil, "geosite.db", "geosite-cn.db", "rule-set", "rule-set-unstable")
+    }
+    EOF
   '';
 
   buildPhase = ''
@@ -42,10 +46,11 @@ buildGoModule {
     runHook postInstall
   '';
 
-  meta = with lib; {
+  meta = {
     description = "community managed domain list";
     homepage = "https://github.com/SagerNet/sing-geosite";
-    license = licenses.gpl3Plus;
-    maintainers = with maintainers; [ linsui ];
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ linsui ];
   };
-}
+})