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On first run, automatically download the latest version

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This commit is contained in:
Damien Elmes 2025-07-07 23:41:56 +07:00
parent 2e74101ca4
commit 436a1d78bc
1 changed files with 100 additions and 96 deletions
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196
qt/launcher/src/main.rs
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@ -113,7 +113,6 @@ fn run() -> Result<()> {
// Create install directory and copy project files in
create_dir_all(&state.uv_install_root)?;
copy_if_newer(&state.dist_pyproject_path, &state.user_pyproject_path)?;
copy_if_newer(
&state.dist_python_version_path,
@ -145,7 +144,12 @@ fn run() -> Result<()> {
check_versions(&mut state);
main_menu_loop(&state)?;
let first_run = !state.uv_install_root.join(".venv").exists();
if first_run {
handle_version_install_or_update(&state, MainMenuChoice::Latest)?;
} else {
main_menu_loop(&state)?;
}
// Write marker file to indicate we've completed the sync process
write_sync_marker(&state.sync_complete_marker)?;
@ -225,6 +229,98 @@ fn check_versions(state: &mut State) {
}
}
fn handle_version_install_or_update(state: &State, choice: MainMenuChoice) -> Result<()> {
update_pyproject_for_version(
choice.clone(),
state.dist_pyproject_path.clone(),
state.user_pyproject_path.clone(),
state.dist_python_version_path.clone(),
state.user_python_version_path.clone(),
)?;
// Extract current version before syncing (but don't write to file yet)
let previous_version_to_save = extract_aqt_version(&state.uv_path, &state.uv_install_root);
// Remove sync marker before attempting sync
let _ = remove_file(&state.sync_complete_marker);
println!("\x1B[1mUpdating Anki...\x1B[0m\n");
let python_version_trimmed = if state.user_python_version_path.exists() {
let python_version = read_file(&state.user_python_version_path)?;
let python_version_str =
String::from_utf8(python_version).context("Invalid UTF-8 in .python-version")?;
Some(python_version_str.trim().to_string())
} else {
None
};
// `uv sync` sometimes does not pull in Python automatically
// This might be system/platform specific and/or a uv bug.
let mut command = Command::new(&state.uv_path);
command
.current_dir(&state.uv_install_root)
.env("UV_CACHE_DIR", &state.uv_cache_dir)
.env("UV_PYTHON_INSTALL_DIR", &state.uv_python_install_dir)
.args(["python", "install", "--managed-python"]);
// Add python version if .python-version file exists
if let Some(version) = &python_version_trimmed {
command.args([version]);
}
command.ensure_success().context("Python install failed")?;
// Sync the venv
let mut command = Command::new(&state.uv_path);
command
.current_dir(&state.uv_install_root)
.env("UV_CACHE_DIR", &state.uv_cache_dir)
.env("UV_PYTHON_INSTALL_DIR", &state.uv_python_install_dir)
.args(["sync", "--upgrade", "--managed-python"]);
// Add python version if .python-version file exists
if let Some(version) = &python_version_trimmed {
command.args(["--python", version]);
}
// Set UV_PRERELEASE=allow if beta mode is enabled
if state.prerelease_marker.exists() {
command.env("UV_PRERELEASE", "allow");
}
if state.no_cache_marker.exists() {
command.env("UV_NO_CACHE", "1");
}
match command.ensure_success() {
Ok(_) => {
// Sync succeeded
if matches!(&choice, MainMenuChoice::Version(VersionKind::PyOxidizer(_))) {
inject_helper_addon(&state.uv_install_root)?;
}
// Now that sync succeeded, save the previous version
if let Some(current_version) = previous_version_to_save {
let previous_version_path = state.uv_install_root.join("previous-version");
if let Err(e) = write_file(&previous_version_path, &current_version) {
println!("Warning: Could not save previous version: {e}");
}
}
Ok(())
}
Err(e) => {
// If sync fails due to things like a missing wheel on pypi,
// we need to remove the lockfile or uv will cache the bad result.
let _ = remove_file(&state.uv_lock_path);
println!("Install failed: {e:#}");
println!();
Err(e.into())
}
}
}
fn main_menu_loop(state: &State) -> Result<()> {
loop {
let menu_choice = get_main_menu_choice(state)?;
@ -270,102 +366,10 @@ fn main_menu_loop(state: &State) -> Result<()> {
continue;
}
choice @ (MainMenuChoice::Latest | MainMenuChoice::Version(_)) => {
// For other choices, update project files and sync
update_pyproject_for_version(
choice.clone(),
state.dist_pyproject_path.clone(),
state.user_pyproject_path.clone(),
state.dist_python_version_path.clone(),
state.user_python_version_path.clone(),
)?;
// Extract current version before syncing (but don't write to file yet)
let previous_version_to_save =
extract_aqt_version(&state.uv_path, &state.uv_install_root);
// Remove sync marker before attempting sync
let _ = remove_file(&state.sync_complete_marker);
println!("\x1B[1mUpdating Anki...\x1B[0m\n");
let python_version_trimmed = if state.user_python_version_path.exists() {
let python_version = read_file(&state.user_python_version_path)?;
let python_version_str = String::from_utf8(python_version)
.context("Invalid UTF-8 in .python-version")?;
Some(python_version_str.trim().to_string())
} else {
None
};
// `uv sync` does not pull in Python automatically, unlike `uv run`.
// This might be system/platform specific and/or a uv bug.
let mut command = Command::new(&state.uv_path);
command
.current_dir(&state.uv_install_root)
.env("UV_CACHE_DIR", &state.uv_cache_dir)
.env("UV_PYTHON_INSTALL_DIR", &state.uv_python_install_dir)
.args(["python", "install", "--managed-python"]);
// Add python version if .python-version file exists
if let Some(version) = &python_version_trimmed {
command.args([version]);
}
if let Err(e) = command.ensure_success() {
println!("Python install failed: {e:#}");
println!();
if handle_version_install_or_update(state, choice.clone()).is_err() {
continue;
}
// Sync the venv
let mut command = Command::new(&state.uv_path);
command
.current_dir(&state.uv_install_root)
.env("UV_CACHE_DIR", &state.uv_cache_dir)
.env("UV_PYTHON_INSTALL_DIR", &state.uv_python_install_dir)
.args(["sync", "--upgrade", "--managed-python"]);
// Add python version if .python-version file exists
if let Some(version) = &python_version_trimmed {
command.args(["--python", version]);
}
// Set UV_PRERELEASE=allow if beta mode is enabled
if state.prerelease_marker.exists() {
command.env("UV_PRERELEASE", "allow");
}
if state.no_cache_marker.exists() {
command.env("UV_NO_CACHE", "1");
}
match command.ensure_success() {
Ok(_) => {
// Sync succeeded
if matches!(&choice, MainMenuChoice::Version(VersionKind::PyOxidizer(_))) {
inject_helper_addon(&state.uv_install_root)?;
}
// Now that sync succeeded, save the previous version
if let Some(current_version) = previous_version_to_save {
let previous_version_path =
state.uv_install_root.join("previous-version");
if let Err(e) = write_file(&previous_version_path, &current_version) {
println!("Warning: Could not save previous version: {e}");
}
}
break;
}
Err(e) => {
// If sync fails due to things like a missing wheel on pypi,
// we need to remove the lockfile or uv will cache the bad result.
let _ = remove_file(&state.uv_lock_path);
println!("Install failed: {e:#}");
println!();
continue;
}
}
break;
}
}
}