Add Linux desktop metadata

.github/workflows/ci.yml

@@ -50,6 +50,9 @@ jobs:
       - name: Verify macOS bundle metadata
         run: scripts/verify_macos_bundle_metadata.sh
 
+      - name: Verify Linux desktop metadata
+        run: scripts/verify_linux_desktop_metadata.sh
+
       - name: Build macOS app bundle
         run: scripts/create_macos_app_bundle.sh
 

packaging/linux/com.elydora.ely-browser.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Type=Application
+Name=ELY Browser
+GenericName=Web Browser
+Comment=ELY Browser by Elydora
+Exec=ely_app %u
+Icon=com.elydora.ely-browser
+Terminal=false
+Categories=Network;WebBrowser;
+MimeType=x-scheme-handler/ely;

scripts/verify_linux_desktop_metadata.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+desktop_path="${1:-packaging/linux/com.elydora.ely-browser.desktop}"
+expected_file_name="com.elydora.ely-browser.desktop"
+
+if [[ ! -f "${desktop_path}" ]]; then
+  echo "${desktop_path}: desktop entry file is missing"
+  exit 1
+fi
+
+if [[ "$(basename "${desktop_path}")" != "${expected_file_name}" ]]; then
+  echo "${desktop_path}: desktop entry filename expected '${expected_file_name}'"
+  exit 1
+fi
+
+if ! grep -qx '\[Desktop Entry\]' "${desktop_path}"; then
+  echo "${desktop_path}: [Desktop Entry] group is missing"
+  exit 1
+fi
+
+desktop_value() {
+  local key="$1"
+  awk -F= -v key="${key}" '$1 == key { print substr($0, length(key) + 2); exit }' "${desktop_path}"
+}
+
+assert_value() {
+  local key="$1"
+  local expected="$2"
+  local actual
+  actual="$(desktop_value "${key}")"
+  if [[ "${actual}" != "${expected}" ]]; then
+    echo "${desktop_path}: ${key} expected '${expected}', got '${actual}'"
+    exit 1
+  fi
+}
+
+assert_value "Type" "Application"
+assert_value "Name" "ELY Browser"
+assert_value "GenericName" "Web Browser"
+assert_value "Comment" "ELY Browser by Elydora"
+assert_value "Exec" "ely_app %u"
+assert_value "Icon" "com.elydora.ely-browser"
+assert_value "Terminal" "false"
+assert_value "Categories" "Network;WebBrowser;"
+assert_value "MimeType" "x-scheme-handler/ely;"
+
+echo "${desktop_path}: Linux desktop metadata ok"