Rename generateTheme to generateSrcMainResources

src/bin/keycloakify/generateSrcMainResources/generateSrcMainResourcesForThemeVariant.ts

@@ -0,0 +1,64 @@
+import { join as pathJoin, extname as pathExtname, sep as pathSep } from "path";
+import { transformCodebase } from "../../tools/transformCodebase";
+import type { BuildOptions } from "../../shared/buildOptions";
+import { assert } from "tsafe/assert";
+import * as fs from "fs";
+
+export type BuildOptionsLike = {
+    keycloakifyBuildDirPath: string;
+};
+
+assert<BuildOptions extends BuildOptionsLike ? true : false>();
+
+export function generateSrcMainResourcesForThemeVariant(params: { themeName: string; themeVariantName: string; buildOptions: BuildOptionsLike }) {
+    const { themeName, themeVariantName, buildOptions } = params;
+
+    const mainThemeDirPath = pathJoin(buildOptions.keycloakifyBuildDirPath, "src", "main", "resources", "theme", themeName);
+
+    transformCodebase({
+        "srcDirPath": mainThemeDirPath,
+        "destDirPath": pathJoin(mainThemeDirPath, "..", themeVariantName),
+        "transformSourceCode": ({ fileRelativePath, sourceCode }) => {
+            if (pathExtname(fileRelativePath) === ".ftl" && fileRelativePath.split(pathSep).length === 2) {
+                const modifiedSourceCode = Buffer.from(
+                    Buffer.from(sourceCode)
+                        .toString("utf-8")
+                        .replace(`out["themeName"] = "${themeName}";`, `out["themeName"] = "${themeVariantName}";`),
+                    "utf8"
+                );
+
+                assert(Buffer.compare(modifiedSourceCode, sourceCode) !== 0);
+
+                return { modifiedSourceCode };
+            }
+
+            return { "modifiedSourceCode": sourceCode };
+        }
+    });
+
+    {
+        const keycloakThemeJsonFilePath = pathJoin(
+            buildOptions.keycloakifyBuildDirPath,
+            "src",
+            "main",
+            "resources",
+            "META-INF",
+            "keycloak-themes.json"
+        );
+
+        const modifiedParsedJson = JSON.parse(fs.readFileSync(keycloakThemeJsonFilePath).toString("utf8")) as {
+            themes: { name: string; types: string[] }[];
+        };
+
+        modifiedParsedJson.themes.push({
+            "name": themeVariantName,
+            "types": (() => {
+                const theme = modifiedParsedJson.themes.find(({ name }) => name === themeName);
+                assert(theme !== undefined);
+                return theme.types;
+            })()
+        });
+
+        fs.writeFileSync(keycloakThemeJsonFilePath, Buffer.from(JSON.stringify(modifiedParsedJson, null, 2), "utf8"));
+    }
+}