fix(plugin): add lowercase linux binary fallbacks

launcher/picker.test.ts

@@ -0,0 +1,90 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import path from 'node:path';
+import os from 'node:os';
+import { findRofiTheme } from './picker';
+
+// ── findRofiTheme: Linux packaged path discovery ──────────────────────────────
+
+const ROFI_THEME_FILE = 'subminer.rasi';
+
+function makeFile(filePath: string): void {
+  fs.mkdirSync(path.dirname(filePath), { recursive: true });
+  fs.writeFileSync(filePath, '/* theme */');
+}
+
+test('findRofiTheme resolves /usr/local/share/SubMiner/themes/subminer.rasi when it exists', () => {
+  const originalExistsSync = fs.existsSync;
+  const targetPath = `/usr/local/share/SubMiner/themes/${ROFI_THEME_FILE}`;
+  try {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    (fs as any).existsSync = (filePath: unknown): boolean => {
+      if (filePath === targetPath) return true;
+      return false;
+    };
+
+    const result = findRofiTheme('/usr/local/bin/subminer');
+    assert.equal(result, targetPath);
+  } finally {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    (fs as any).existsSync = originalExistsSync;
+  }
+});
+
+test('findRofiTheme resolves /usr/share/SubMiner/themes/subminer.rasi when /usr/local/share one does not exist', () => {
+  const originalExistsSync = fs.existsSync;
+  const localSharePath = `/usr/local/share/SubMiner/themes/${ROFI_THEME_FILE}`;
+  const sharePath = `/usr/share/SubMiner/themes/${ROFI_THEME_FILE}`;
+  try {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    (fs as any).existsSync = (filePath: unknown): boolean => {
+      if (filePath === sharePath) return true;
+      if (filePath === localSharePath) return false;
+      return false;
+    };
+
+    const result = findRofiTheme('/usr/bin/subminer');
+    assert.equal(result, sharePath);
+  } finally {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    (fs as any).existsSync = originalExistsSync;
+  }
+});
+
+test('findRofiTheme resolves XDG_DATA_HOME/SubMiner/themes/subminer.rasi when set and file exists', () => {
+  const baseDir = fs.mkdtempSync(path.join(os.tmpdir(), 'subminer-test-xdg-'));
+  const originalXdgDataHome = process.env.XDG_DATA_HOME;
+  try {
+    process.env.XDG_DATA_HOME = baseDir;
+    const themePath = path.join(baseDir, `SubMiner/themes/${ROFI_THEME_FILE}`);
+    makeFile(themePath);
+
+    const result = findRofiTheme('/usr/bin/subminer');
+    assert.equal(result, themePath);
+  } finally {
+    process.env.XDG_DATA_HOME = originalXdgDataHome;
+    fs.rmSync(baseDir, { recursive: true, force: true });
+  }
+});
+
+test('findRofiTheme resolves ~/.local/share/SubMiner/themes/subminer.rasi when XDG_DATA_HOME unset', () => {
+  const baseDir = fs.mkdtempSync(path.join(os.tmpdir(), 'subminer-test-home-'));
+  const originalHomedir = os.homedir;
+  const originalXdgDataHome = process.env.XDG_DATA_HOME;
+  try {
+    os.homedir = () => baseDir;
+    delete process.env.XDG_DATA_HOME;
+    const themePath = path.join(baseDir, `.local/share/SubMiner/themes/${ROFI_THEME_FILE}`);
+    makeFile(themePath);
+
+    const result = findRofiTheme('/usr/bin/subminer');
+    assert.equal(result, themePath);
+  } finally {
+    os.homedir = originalHomedir;
+    if (originalXdgDataHome !== undefined) {
+      process.env.XDG_DATA_HOME = originalXdgDataHome;
+    }
+    fs.rmSync(baseDir, { recursive: true, force: true });
+  }
+});