use super::{get_app, Target};
use crate::{
helpers::{config::get as get_tauri_config, template::JsonMap},
interface::{AppInterface, Interface},
Result,
};
use cargo_mobile2::{
android::env::Env as AndroidEnv,
config::app::App,
reserved_names::KOTLIN_ONLY_KEYWORDS,
util::{
self,
cli::{Report, TextWrapper},
},
};
use handlebars::{
Context, Handlebars, Helper, HelperResult, Output, RenderContext, RenderError, RenderErrorReason,
};
use std::{env::var_os, path::PathBuf};
pub fn command(
target: Target,
ci: bool,
reinstall_deps: bool,
skip_targets_install: bool,
) -> Result<()> {
let wrapper = TextWrapper::default();
exec(target, &wrapper, ci, reinstall_deps, skip_targets_install)
.map_err(|e| anyhow::anyhow!("{:#}", e))?;
Ok(())
}
pub fn exec(
target: Target,
wrapper: &TextWrapper,
#[allow(unused_variables)] non_interactive: bool,
#[allow(unused_variables)] reinstall_deps: bool,
skip_targets_install: bool,
) -> Result<App> {
let tauri_config = get_tauri_config(target.platform_target(), None)?;
let tauri_config_guard = tauri_config.lock().unwrap();
let tauri_config_ = tauri_config_guard.as_ref().unwrap();
let app = get_app(
target,
tauri_config_,
&AppInterface::new(tauri_config_, None)?,
);
let (handlebars, mut map) = handlebars(&app);
let mut args = std::env::args_os();
let (binary, mut build_args) = args
.next()
.map(|bin| {
let bin_path = PathBuf::from(&bin);
let mut build_args = vec!["tauri"];
if let Some(bin_stem) = bin_path.file_stem() {
let r = regex::Regex::new("(nodejs|node)\\-?([1-9]*)*$").unwrap();
if r.is_match(&bin_stem.to_string_lossy()) {
if var_os("PNPM_PACKAGE_NAME").is_some() {
return ("pnpm".into(), build_args);
} else if let Some(npm_execpath) = var_os("npm_execpath") {
let manager_stem = PathBuf::from(&npm_execpath)
.file_stem()
.unwrap()
.to_os_string();
let is_npm = manager_stem == "npm-cli";
let binary = if is_npm {
"npm".into()
} else if manager_stem == "npx-cli" {
"npx".into()
} else {
manager_stem
};
if is_npm {
build_args.insert(0, "run");
build_args.insert(1, "--");
}
return (binary, build_args);
}
} else if bin_stem == "deno" {
build_args.insert(0, "task");
return (std::ffi::OsString::from("deno"), build_args);
} else if !cfg!(debug_assertions) && bin_stem == "cargo-tauri" {
return (std::ffi::OsString::from("cargo"), build_args);
}
}
(bin, build_args)
})
.unwrap_or_else(|| (std::ffi::OsString::from("cargo"), vec!["tauri"]));
build_args.push(target.command_name());
build_args.push(target.ide_build_script_name());
map.insert("tauri-binary", binary.to_string_lossy());
map.insert("tauri-binary-args", &build_args);
map.insert("tauri-binary-args-str", build_args.join(" "));
let app = match target {
Target::Android => match AndroidEnv::new() {
Ok(_env) => {
let (config, metadata) =
super::android::get_config(&app, tauri_config_, None, &Default::default());
map.insert("android", &config);
super::android::project::gen(
&config,
&metadata,
(handlebars, map),
wrapper,
skip_targets_install,
)?;
app
}
Err(err) => {
if err.sdk_or_ndk_issue() {
Report::action_request(
" to initialize Android environment; Android support won't be usable until you fix the issue below and re-run `tauri android init`!",
err,
)
.print(wrapper);
app
} else {
return Err(err.into());
}
}
},
#[cfg(target_os = "macos")]
Target::Ios => {
let (config, metadata) =
super::ios::get_config(&app, tauri_config_, None, &Default::default());
map.insert("apple", &config);
super::ios::project::gen(
tauri_config_,
&config,
&metadata,
(handlebars, map),
wrapper,
non_interactive,
reinstall_deps,
skip_targets_install,
)?;
app
}
};
Report::victory(
"Project generated successfully!",
"Make cool apps! 🌻 🐕 🎉",
)
.print(wrapper);
Ok(app)
}
fn handlebars(app: &App) -> (Handlebars<'static>, JsonMap) {
let mut h = Handlebars::new();
h.register_escape_fn(handlebars::no_escape);
h.register_helper("html-escape", Box::new(html_escape));
h.register_helper("join", Box::new(join));
h.register_helper("quote-and-join", Box::new(quote_and_join));
h.register_helper(
"quote-and-join-colon-prefix",
Box::new(quote_and_join_colon_prefix),
);
h.register_helper("snake-case", Box::new(snake_case));
h.register_helper("escape-kotlin-keyword", Box::new(escape_kotlin_keyword));
h.register_helper("prefix-path", Box::new(prefix_path));
h.register_helper("unprefix-path", Box::new(unprefix_path));
let mut map = JsonMap::default();
map.insert("app", app);
(h, map)
}
fn get_str<'a>(helper: &'a Helper) -> &'a str {
helper
.param(0)
.and_then(|v| v.value().as_str())
.unwrap_or("")
}
fn get_str_array(helper: &Helper, formatter: impl Fn(&str) -> String) -> Option<Vec<String>> {
helper.param(0).and_then(|v| {
v.value()
.as_array()
.and_then(|arr| arr.iter().map(|val| val.as_str().map(&formatter)).collect())
})
}
fn html_escape(
helper: &Helper,
_: &Handlebars,
_ctx: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(&handlebars::html_escape(get_str(helper)))
.map_err(Into::into)
}
fn join(
helper: &Helper,
_: &Handlebars,
_: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(
&get_str_array(helper, |s| s.to_string())
.ok_or_else(|| {
RenderErrorReason::ParamTypeMismatchForName("join", "0".to_owned(), "array".to_owned())
})?
.join(", "),
)
.map_err(Into::into)
}
fn quote_and_join(
helper: &Helper,
_: &Handlebars,
_: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(
&get_str_array(helper, |s| format!("{s:?}"))
.ok_or_else(|| {
RenderErrorReason::ParamTypeMismatchForName(
"quote-and-join",
"0".to_owned(),
"array".to_owned(),
)
})?
.join(", "),
)
.map_err(Into::into)
}
fn quote_and_join_colon_prefix(
helper: &Helper,
_: &Handlebars,
_: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(
&get_str_array(helper, |s| format!("{:?}", format!(":{s}")))
.ok_or_else(|| {
RenderErrorReason::ParamTypeMismatchForName(
"quote-and-join-colon-prefix",
"0".to_owned(),
"array".to_owned(),
)
})?
.join(", "),
)
.map_err(Into::into)
}
fn snake_case(
helper: &Helper,
_: &Handlebars,
_: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
use heck::ToSnekCase as _;
out
.write(&get_str(helper).to_snek_case())
.map_err(Into::into)
}
fn escape_kotlin_keyword(
helper: &Helper,
_: &Handlebars,
_: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
let escaped_result = get_str(helper)
.split('.')
.map(|s| {
if KOTLIN_ONLY_KEYWORDS.contains(&s) {
format!("`{}`", s)
} else {
s.to_string()
}
})
.collect::<Vec<_>>()
.join(".");
out.write(&escaped_result).map_err(Into::into)
}
fn app_root(ctx: &Context) -> Result<&str, RenderError> {
let app_root = ctx
.data()
.get("app")
.ok_or_else(|| RenderErrorReason::Other("`app` missing from template data.".to_owned()))?
.get("root-dir")
.ok_or_else(|| {
RenderErrorReason::Other("`app.root-dir` missing from template data.".to_owned())
})?;
app_root.as_str().ok_or_else(|| {
RenderErrorReason::Other("`app.root-dir` contained invalid UTF-8.".to_owned()).into()
})
}
fn prefix_path(
helper: &Helper,
_: &Handlebars,
ctx: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(
util::prefix_path(app_root(ctx)?, get_str(helper))
.to_str()
.ok_or_else(|| {
RenderErrorReason::Other(
"Either the `app.root-dir` or the specified path contained invalid UTF-8.".to_owned(),
)
})?,
)
.map_err(Into::into)
}
fn unprefix_path(
helper: &Helper,
_: &Handlebars,
ctx: &Context,
_: &mut RenderContext,
out: &mut dyn Output,
) -> HelperResult {
out
.write(
util::unprefix_path(app_root(ctx)?, get_str(helper))
.map_err(|_| {
RenderErrorReason::Other(
"Attempted to unprefix a path that wasn't in the app root dir.".to_owned(),
)
})?
.to_str()
.ok_or_else(|| {
RenderErrorReason::Other(
"Either the `app.root-dir` or the specified path contained invalid UTF-8.".to_owned(),
)
})?,
)
.map_err(Into::into)
}