7639aaf08d
Three home-screen issues from the first Tauri Android APK: 1. Alias was empty (no seed-derived name). Port the adjective+noun word lists from the old Kotlin SettingsRepository into a `derive_alias()` helper that maps the first 4 bytes of the seed to indices in those lists. Same seed → same alias forever, different seeds → effectively random aliases — so reinstalls keep the user's identity AND the friendly name they're used to. 2. Build identity was invisible — couldn't tell which APK was actually installed (this caused us a lot of grief on the Kotlin app). build.rs now captures `git rev-parse --short HEAD` and emits it as `WZP_GIT_HASH`, exposed via a new `get_app_info` command. The frontend stamps `build <hash> • <alias>` under the fingerprint on the home screen. 3. Register on relay failed with `Permission denied (os error 13)`. Root cause: I hardcoded `/data/data/com.wzp.phone/files/.wzp` as the identity dir, but the Tauri Android package id is `com.wzp.desktop` — so the app was trying to write into another app's data directory and getting EACCES at the filesystem layer. Fix: resolve the data dir from Tauri's `path().app_data_dir()` API in the `setup()` callback and stash it in a `OnceLock<PathBuf>`. Works on Android, macOS, Linux, Windows without any cfg gymnastics. Also: `get_app_info` returns the resolved `data_dir` so we can debug storage issues from the UI (it's set as the build-hash element's title). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
24 lines
852 B
Rust
24 lines
852 B
Rust
use std::process::Command;
|
|
|
|
fn main() {
|
|
// Capture short git hash so the running app can prove which build it is.
|
|
// Falls back to "unknown" if git isn't available (e.g. when building from
|
|
// a tarball without a .git dir).
|
|
let git_hash = Command::new("git")
|
|
.args(["rev-parse", "--short", "HEAD"])
|
|
.output()
|
|
.ok()
|
|
.filter(|o| o.status.success())
|
|
.and_then(|o| String::from_utf8(o.stdout).ok())
|
|
.map(|s| s.trim().to_string())
|
|
.unwrap_or_else(|| "unknown".into());
|
|
|
|
println!("cargo:rustc-env=WZP_GIT_HASH={git_hash}");
|
|
// Re-run if the HEAD pointer or its target moves so the embedded hash
|
|
// tracks reality between builds.
|
|
println!("cargo:rerun-if-changed=../../.git/HEAD");
|
|
println!("cargo:rerun-if-changed=../../.git/refs/heads");
|
|
|
|
tauri_build::build()
|
|
}
|