client/systray: add installer for a freedesktop autostart file (#18767)

Adds freedesktop as an option for installing autostart desktop files for starting the systray application. Fixes #18766 Signed-off-by: Claus Lensbøl <claus@tailscale.com>
2026-02-26 12:59:45 -05:00
parent da90ea664d
commit 5ac35b665b
8 changed files with 358 additions and 2 deletions
@@ -0,0 +1,145 @@
+// Copyright (c) Tailscale Inc & contributors
+// SPDX-License-Identifier: BSD-3-Clause
+
+package freedesktop
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestEscape(t *testing.T) {
+	tests := []struct {
+		name, input, want string
+	}{
+		{
+			name:  "no illegal chars",
+			input: "/home/user",
+			want:  "/home/user",
+		},
+		{
+			name:  "empty string",
+			input: "",
+			want:  "\"\"",
+		},
+		{
+			name:  "space",
+			input: " ",
+			want:  "\" \"",
+		},
+		{
+			name:  "tab",
+			input: "\t",
+			want:  "\"\t\"",
+		},
+		{
+			name:  "newline",
+			input: "\n",
+			want:  "\"\n\"",
+		},
+		{
+			name:  "double quote",
+			input: "\"",
+			want:  "\"\\\"\"",
+		},
+		{
+			name:  "single quote",
+			input: "'",
+			want:  "\"'\"",
+		},
+		{
+			name:  "backslash",
+			input: "\\",
+			want:  "\"\\\\\"",
+		},
+		{
+			name:  "greater than",
+			input: ">",
+			want:  "\">\"",
+		},
+		{
+			name:  "less than",
+			input: "<",
+			want:  "\"<\"",
+		},
+		{
+			name:  "tilde",
+			input: "~",
+			want:  "\"~\"",
+		},
+		{
+			name:  "pipe",
+			input: "|",
+			want:  "\"|\"",
+		},
+		{
+			name:  "ampersand",
+			input: "&",
+			want:  "\"&\"",
+		},
+		{
+			name:  "semicolon",
+			input: ";",
+			want:  "\";\"",
+		},
+		{
+			name:  "dollar",
+			input: "$",
+			want:  "\"\\$\"",
+		},
+		{
+			name:  "asterisk",
+			input: "*",
+			want:  "\"*\"",
+		},
+		{
+			name:  "question mark",
+			input: "?",
+			want:  "\"?\"",
+		},
+		{
+			name:  "hash",
+			input: "#",
+			want:  "\"#\"",
+		},
+		{
+			name:  "open paren",
+			input: "(",
+			want:  "\"(\"",
+		},
+		{
+			name:  "close paren",
+			input: ")",
+			want:  "\")\"",
+		},
+		{
+			name:  "backtick",
+			input: "`",
+			want:  "\"\\`\"",
+		},
+		{
+			name:  "char without escape",
+			input: "/home/user\t",
+			want:  "\"/home/user\t\"",
+		},
+		{
+			name:  "char with escape",
+			input: "/home/user\\",
+			want:  "\"/home/user\\\\\"",
+		},
+		{
+			name:  "all illegal chars",
+			input: "/home/user" + needsEscape,
+			want:  "\"/home/user \t\n\\\"'\\\\><~|&;\\$*?#()\\`\"",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := Quote(tt.input)
+			if strings.Compare(got, tt.want) != 0 {
+				t.Errorf("expected %s, got %s", tt.want, got)
+			}
+		})
+	}
+}