1 files changed, 60 insertions, 0 deletions
diff --git a/scripts/license.js b/scripts/license.js
new file mode 100644
index 00000000..31321cd1
--- /dev/null
+++ b/scripts/license.js
@@ -0,0 +1,60 @@
+/*
+ Automatically appends our license preamble to each source file.
+ Does not prepend if preamble already exists.
+ Does not replace if change in util/licensePreamble.txt was made.
+ Does not prepend is file contains @fc-license-skip
+*/
+
+const Path = require("path");
+const fs = require("fs");
+const walk = require("./util/walk");
+
+const FOSSCORD_SOURCE_DIR = Path.join(__dirname, "..", "src");
+const FOSSCORD_SCRIPTS_DIR = Path.join(__dirname);
+const FOSSCORD_LICENSE_PREAMBLE = fs
+ .readFileSync(Path.join(__dirname, "util", "licensePreamble.txt"))
+ .toString()
+ .split("\r") // remove windows bs
+ .join("") // ^
+ .split("\n")
+ .map((x) => `\t${x}`)
+ .join("\n");
+
+const languageCommentStrings = {
+ js: ["/*", "*/"],
+ ts: ["/*", "*/"],
+};
+
+const addToDir = (dir) => {
+ const files = walk(dir, Object.keys(languageCommentStrings));
+
+ for (let path of files) {
+ const file = fs.readFileSync(path).toString().split("\r").join("");
+ const fileType = path.slice(path.lastIndexOf(".") + 1);
+ const commentStrings = languageCommentStrings[fileType];
+ if (!commentStrings) continue;
+
+ const preamble =
+ commentStrings[0] +
+ "\n" +
+ FOSSCORD_LICENSE_PREAMBLE +
+ "\n" +
+ commentStrings[1];
+
+ if (file.startsWith(preamble)) {
+ continue;
+ }
+
+ // This is kind of lame.
+ if (file.includes("@fc-license-skip") && path != __filename) {
+ console.log(`skipping ${path} as it has a different license.`);
+ continue;
+ }
+
+ console.log(`writing to ${path}`);
+ fs.writeFileSync(path, preamble + "\n\n" + file);
+ }
+};
+
+addToDir(FOSSCORD_SOURCE_DIR);
+addToDir(FOSSCORD_SCRIPTS_DIR);
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