Prompt
Ensure every required value is explicitly initialized/propagated across both configuration variants and process boundaries. Do not rely on “it will be set implicitly” behavior—new fields or external inputs can end up effectively undefined/empty.
- For internal configuration (e.g., themes): when adding a new field, update all theme constructors/variants and provide a consistent default.
- For external commands: explicitly pass the value in the form the command expects (not just redirected stdin), and verify the command actually receives it.
Example (theme variants):
pub struct UiTheme {
pub header_bg: Color,
pub footer_bg: Color,
// ...
}
impl UiTheme {
pub fn dark() -> Self {
Self {
header_bg: Color::from_rgb(0,0,0),
footer_bg: Color::from_rgb(20,20,20), // set everywhere
}
}
pub fn light() -> Self {
Self {
header_bg: Color::from_rgb(255,255,255),
footer_bg: Color::from_rgb(235,235,235), // set everywhere
}
}
}
Example (external input):
// Prefer passing the value in the exact parameter/variable form the command expects,
// rather than assuming redirected stdin will populate it.
let mut child = Command::new("powershell.exe")
.args(["-NoProfile", "-Command", "Set-Clipboard -Value $input"]);
// ...then wire up $input per the intended mechanism and check the exit status.