Fix dist tags being wrong (#7028)

* Add reusable CLI for parsing semver

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Use CLI to specify dist-tag

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Remove dead scripts

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Add git ignore

Signed-off-by: Sebastian Malton <sebastian@malton.name>

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/semver/src/index.ts

@@ -0,0 +1,91 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { SemVer } from "semver";
+import commandLineArgs from "command-line-args";
+
+const options = commandLineArgs([
+  {
+    name: "version",
+    defaultOption: true,
+  },
+  {
+    name: "major",
+    type: Boolean,
+  },
+  {
+    name: "minor",
+    type: Boolean,
+  },
+  {
+    name: "patch",
+    type: Boolean,
+  },
+  {
+    name: "prerelease",
+    type: (input) => {
+      if (!input || input === "true") {
+        return true;
+      }
+
+      const asNumber = Number(input);
+
+      if (Number.isInteger(asNumber) && asNumber >= 0) {
+        return asNumber;
+      }
+
+      throw new Error("Invalid --prerelease value, must be either true (default), or a non-negative integrer");
+    },
+  },
+  {
+    name: "json",
+    type: Boolean,
+  },
+]);
+
+if (!options.version || typeof options.version !== "string") {
+  console.error("Missing version");
+  process.exit(1);
+}
+
+const showMajor = Boolean(options.major);
+const showMinor = Boolean(options.minor);
+const showPatch = Boolean(options.patch);
+const showPrerelease = options.prerelease !== undefined;
+const showJson = Boolean(options.json);
+
+const showOptionsSet = [+showMajor, +showMinor, +showPatch, +showPrerelease, +showJson].reduce((prev, cur) => prev + cur, 0);
+
+if (showOptionsSet === 0) {
+  console.error("One of the following must be provided: --major, --minor, --patch, --prerelease, --json");
+  process.exit(1);
+}
+
+if (showOptionsSet > 1) {
+  console.error("Only one of the following may be provided: --major, --minor, --patch, --prerelease, --json");
+  process.exit(1);
+}
+
+const version = new SemVer(options.version);
+
+if (showMajor) {
+  console.log(version.major.toString());
+} else if (showMinor) {
+  console.log(version.major.toString());
+} else if (showPatch) {
+  console.log(version.patch.toString());
+} else if (showPrerelease) {
+  if ((options.prerelease ?? true) === true) {
+    console.log(JSON.stringify(version.prerelease))
+  } else if (version.prerelease.length > options.prerelease) {
+    console.log(version.prerelease[options.prerelease].toString());
+  }
+} else if (showJson) {
+  console.log(JSON.stringify({
+    major: version.major,
+    minor: version.minor,
+    patch: version.patch,
+    prerelease: version.prerelease,
+  }));
+}