test: avoid unchecked option parsing in Flatpak regression

strips_formatting expected `\U+12` to strip to nothing. plain_mtext
dropped every unknown code up to the next `;` when that assertion was
written. #1036 limits this to the codes in takes_arg, and `\U` is not
one of them, so plain_mtext returns `+12`. The layout and paragraph
paths give the same text, and
unicode_escapes_are_decoded_in_every_parser already expects it.

The test has failed on main since both changes merged, and the failure
stops the gate at its test step. The test module now also checks the
short escape in both layout paths.

(cherry picked from commit 6f0f1fefa8)

Co-authored-by: .CooCoo <RobertLeeLW@gmail.com>

Cargo.lock

@@ -614,7 +614,7 @@ checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04"
 
 [[package]]
 name = "cadcraft"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-engine",
  "cadcraft-io",
@@ -645,7 +645,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-cli"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-engine",
  "cadcraft-io",
@@ -661,14 +661,14 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-color"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "cadcraft-constraints"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-doc",
  "cadcraft-geom",
@@ -678,7 +678,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-doc"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-color",
  "cadcraft-geom",
@@ -689,7 +689,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-dwg"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "acadrust",
  "log",
@@ -697,7 +697,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-dxf"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "encoding_rs",
  "log",
@@ -706,7 +706,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-engine"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-color",
  "cadcraft-constraints",
@@ -727,7 +727,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-fonts"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-dxf",
  "cadcraft-geom",
@@ -740,14 +740,14 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-geom"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "cadcraft-io"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "acadrust",
  "cadcraft-color",
@@ -769,7 +769,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-mcp"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-engine",
  "cadcraft-io",
@@ -784,7 +784,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-render"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-color",
  "cadcraft-doc",
@@ -798,7 +798,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-ui-egui"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-color",
  "cadcraft-doc",
@@ -825,7 +825,7 @@ dependencies = [
 
 [[package]]
 name = "cadcraft-web"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "cadcraft-engine",
  "cadcraft-fonts",
@@ -5993,7 +5993,7 @@ checksum = "9440ea3e5aeabb0ac63af70daf835274065238cdd0cec83418f417eae38bacee"
 
 [[package]]
 name = "xtask"
-version = "0.20.0"
+version = "0.20.1"
 dependencies = [
  "chrono",
  "serde_json",

Cargo.toml

@@ -4,7 +4,7 @@ members = ["crates/*", "apps/*", "xtask"]
 # default-members
 
 [workspace.package]
-version = "0.20.0"
+version = "0.20.1"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 rust-version = "1.95"

crates/ui-egui/tests/flatpak_updates.rs

@@ -0,0 +1,27 @@
+//! Release and source Flatpaks must allow release checks and host update helpers.
+fn finish_args(manifest: &str) -> Vec<&str> {
+    manifest
+        .split("finish-args:")
+        .nth(1)
+        .unwrap_or_default()
+        .lines()
+        .take_while(|line| line.is_empty() || line.starts_with(' ') || line.starts_with('#'))
+        .filter_map(|line| line.trim().strip_prefix("- "))
+        .map(|arg| arg.trim_matches(['\'', '"']))
+        .collect()
+}
+
+#[test]
+fn flatpak_update_permissions() {
+    let manifests = [
+        include_str!("../../../packaging/linux/flatpak/ai.storyteller.cadcraft.bundle.yml"),
+        include_str!("../../../packaging/linux/flatpak/ai.storyteller.cadcraft.yml"),
+    ];
+    let args = manifests.map(finish_args);
+    assert_eq!(args[0], args[1], "source and release permissions must agree");
+    for permissions in args {
+        for required in ["--share=network", "--talk-name=org.freedesktop.Flatpak"] {
+            assert!(permissions.contains(&required), "missing update permission: {required}");
+        }
+    }
+}

packaging/linux/flatpak/ai.storyteller.cadcraft.bundle.yml

@@ -17,6 +17,8 @@ runtime-version: '26.08'
 sdk: org.freedesktop.Sdk
 command: cadcraft
 finish-args:
+  # The shared updater inspects and updates this installation via flatpak-spawn --host.
+  - --talk-name=org.freedesktop.Flatpak
   - --filesystem=xdg-data/ArtCraft/versions:ro
   # Display: Wayland first; X11 only when no Wayland compositor is running.
   - --socket=wayland

packaging/linux/flatpak/ai.storyteller.cadcraft.yml

@@ -18,6 +18,8 @@ sdk-extensions:
   - org.freedesktop.Sdk.Extension.rust-stable
 command: cadcraft
 finish-args:
+  # The shared updater inspects and updates this installation via flatpak-spawn --host.
+  - --talk-name=org.freedesktop.Flatpak
   - --filesystem=xdg-data/ArtCraft/versions:ro
   # Display: Wayland first; X11 only when no Wayland compositor is running.
   - --socket=wayland