From 36fdc081f04b9bdf39b7b8bdd8f183d6b4adb79b Mon Sep 17 00:00:00 2001
From: Karsten Schmidt <k@thi.ng>
Date: Tue, 7 Feb 2023 10:41:38 +0100
Subject: [PATCH] feat(ksuid): add CLI wrapper

---
 packages/ksuid/bin/ksuid    | 12 ++++++++++++
 packages/ksuid/package.json |  1 +
 packages/ksuid/src/cli.ts   |  5 +++++
 yarn.lock                   |  2 ++
 4 files changed, 20 insertions(+)
 create mode 100755 packages/ksuid/bin/ksuid
 create mode 100644 packages/ksuid/src/cli.ts

diff --git a/packages/ksuid/bin/ksuid b/packages/ksuid/bin/ksuid
new file mode 100755
index 0000000000..bcd8061883
--- /dev/null
+++ b/packages/ksuid/bin/ksuid
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+# https://stackoverflow.com/a/246128/294515
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ]; do
+  DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
+  SOURCE="$(readlink "$SOURCE")"
+  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
+done
+DIR="$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )"
+
+/usr/bin/env node "$DIR/../cli.js" "$DIR" "$@"
diff --git a/packages/ksuid/package.json b/packages/ksuid/package.json
index 4fda324947..be3d8a8199 100644
--- a/packages/ksuid/package.json
+++ b/packages/ksuid/package.json
@@ -5,6 +5,7 @@
 	"type": "module",
 	"module": "./index.js",
 	"typings": "./index.d.ts",
+	"bin": "bin/ksuid",
 	"sideEffects": false,
 	"repository": {
 		"type": "git",
diff --git a/packages/ksuid/src/cli.ts b/packages/ksuid/src/cli.ts
new file mode 100644
index 0000000000..4fac0a5250
--- /dev/null
+++ b/packages/ksuid/src/cli.ts
@@ -0,0 +1,5 @@
+import { defKSUID32 } from "./ksuid32.js";
+
+const bytes = parseInt(process.argv[3] || "16");
+
+process.stdout.write(defKSUID32({ bytes }).next() + "\n");
diff --git a/yarn.lock b/yarn.lock
index 32b946d846..7a25f30561 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4165,6 +4165,8 @@ __metadata:
     tools: "workspace:^"
     typedoc: ^0.23.24
     typescript: ^4.9.5
+  bin:
+    ksuid: bin/ksuid
   languageName: unknown
   linkType: soft