File size: 3,750 Bytes
2d8be8f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | // Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
use crate::{
error::Context,
helpers::{prompts, template},
Result,
};
use clap::{Parser, Subcommand};
use handlebars::Handlebars;
use std::{
collections::BTreeMap,
env::current_dir,
ffi::OsStr,
path::{Component, PathBuf},
};
#[derive(Parser)]
#[clap(
author,
version,
about = "Manage the Android project for a Tauri plugin",
subcommand_required(true),
arg_required_else_help(true)
)]
pub struct Cli {
#[clap(subcommand)]
command: Commands,
}
#[derive(Subcommand)]
enum Commands {
Init(InitOptions),
}
#[derive(Debug, Parser)]
#[clap(about = "Initializes the Android project for an existing Tauri plugin")]
pub struct InitOptions {
/// Name of your Tauri plugin. Must match the current plugin's name.
/// If not specified, it will be inferred from the current directory.
plugin_name: Option<String>,
/// The output directory.
#[clap(short, long)]
#[clap(default_value_t = current_dir().expect("failed to read cwd").to_string_lossy().into_owned())]
out_dir: String,
}
pub fn command(cli: Cli) -> Result<()> {
match cli.command {
Commands::Init(options) => {
let plugin_name = match options.plugin_name {
None => super::infer_plugin_name(
std::env::current_dir().context("failed to get current directory")?,
)?,
Some(name) => name,
};
let out_dir = PathBuf::from(options.out_dir);
if out_dir.join("android").exists() {
crate::error::bail!("Android folder already exists");
}
let plugin_id = prompts::input(
"What should be the Android Package ID for your plugin?",
Some(format!("com.plugin.{plugin_name}")),
false,
false,
)?
.unwrap();
let handlebars = Handlebars::new();
let mut data = BTreeMap::new();
super::init::plugin_name_data(&mut data, &plugin_name);
data.insert("android_package_id", handlebars::to_json(&plugin_id));
let mut created_dirs = Vec::new();
template::render_with_generator(
&handlebars,
&data,
&super::init::TEMPLATE_DIR,
&out_dir,
&mut |path| {
let mut components = path.components();
let root = components.next().unwrap();
if let Component::Normal(component) = root {
if component == OsStr::new("android") {
return super::init::generate_android_out_file(
&path,
&out_dir,
&plugin_id.replace('.', "/"),
&mut created_dirs,
);
}
}
Ok(None)
},
)?;
let metadata = super::init::crates_metadata()?;
let cargo_toml_addition = format!(
r#"
[build-dependencies]
tauri-build = "{}"
"#,
metadata.tauri_build
);
let build_file = super::init::TEMPLATE_DIR
.get_file("build.rs")
.unwrap()
.contents_utf8()
.unwrap();
let init_fn = format!(
r#"
pub fn init<R: Runtime>() -> TauriPlugin<R> {{
Builder::new("{plugin_name}")
.setup(|app, api| {{
#[cfg(target_os = "android")]
let handle = api.register_android_plugin("{plugin_id}", "ExamplePlugin")?;
Ok(())
}})
.build()
}}
"#
);
log::info!("Android project added");
println!("You must add the following to the Cargo.toml file:\n{cargo_toml_addition}",);
println!("You must add the following code to the build.rs file:\n\n{build_file}",);
println!("Your plugin's init function under src/lib.rs must initialize the Android plugin:\n{init_fn}");
}
}
Ok(())
}
|