1use anyhow::{Result, anyhow};
2use colored::*;
3use mlua::LuaSerdeExt;
4use std::fs;
5use std::path::Path;
6use tar::Archive;
7use tempfile::Builder;
8use zoi_core::{types, utils};
9use zoi_package as package;
10use zoi_plugins::PluginManager;
11use zoi_resolver as resolver;
12use zstd::stream::read::Decoder as ZstdDecoder;
13
14fn install_app_from_archive(archive_path: &Path, destination_dir: &Path) -> Result<()> {
15 println!(
16 "Extracting app to '{}'...",
17 destination_dir.display().to_string().cyan()
18 );
19 let file = fs::File::open(archive_path)?;
20 let decoder = ZstdDecoder::new(file)?;
21 let mut archive = Archive::new(decoder);
22
23 let temp_extract_dir = Builder::new().prefix("zoi-create-extract-").tempdir()?;
24
25 archive.unpack(temp_extract_dir.path())?;
26
27 let manifest_path = temp_extract_dir.path().join("manifest.json");
28 if !manifest_path.exists() {
29 let create_pkg_dir = temp_extract_dir.path().join("data/createpkgdir");
31 if !create_pkg_dir.exists() {
32 return Err(anyhow!(
33 "Archive is not a valid app package: missing 'manifest.json' or legacy 'data/createpkgdir'."
34 ));
35 }
36 utils::copy_dir_all(&create_pkg_dir, destination_dir)?;
37 return Ok(());
38 }
39
40 let content = fs::read_to_string(&manifest_path)?;
42 let pooled_manifest = serde_json::from_str::<types::PooledZpaManifest>(&content)?;
43 let pool_dir = temp_extract_dir.path().join("pool");
44
45 if let Some(sub_mapping) = pooled_manifest.mappings.get("")
47 && let Some(scope_mapping) = sub_mapping.scopes.get(&types::Scope::Project)
48 {
49 for mapped_dir in &scope_mapping.dirs {
50 if let Some(rel) = mapped_dir.path.strip_prefix("${createpkgdir}/") {
51 fs::create_dir_all(destination_dir.join(rel))?;
52 }
53 }
54 for mapped_file in &scope_mapping.files {
55 if let Some(rel) = mapped_file.dest.strip_prefix("${createpkgdir}/") {
56 let dest_path = destination_dir.join(rel);
57 if let Some(parent) = dest_path.parent() {
58 fs::create_dir_all(parent)?;
59 }
60 fs::copy(pool_dir.join(&mapped_file.hash), &dest_path)?;
61 }
62 }
63 for mapped_link in &scope_mapping.symlinks {
64 if let Some(rel) = mapped_link.link.strip_prefix("${createpkgdir}/") {
65 let dest_path = destination_dir.join(rel);
66 if let Some(parent) = dest_path.parent() {
67 fs::create_dir_all(parent)?;
68 }
69 utils::symlink_file(Path::new(&mapped_link.target), &dest_path)?;
70 }
71 }
72 }
73
74 Ok(())
75}
76
77pub fn run(
78 source: &str,
79 app_name: Option<String>,
80 yes: bool,
81 plugin_manager: Option<&PluginManager>,
82) -> Result<()> {
83 let (pkg, _, _, pkg_lua_path, _, _, _) =
84 resolver::resolve::resolve_package_and_version(source, None, false, false)?;
85
86 if pkg.package_type != types::PackageType::App {
87 return Err(anyhow!(
88 "Package '{}' is not of type 'app'. Use 'zoi install' for packages and collections.",
89 pkg.name
90 ));
91 }
92
93 let mut pkg_val = None;
94 if let Some(pm) = plugin_manager {
95 let v = pm
96 .lua
97 .to_value(&pkg)
98 .map_err(|e: mlua::Error| anyhow!(e.to_string()))?;
99 pm.trigger_hook("on_pre_create", Some(v.clone()))?;
100 pkg_val = Some(v);
101 }
102
103 let dest_name = app_name.unwrap_or_else(|| pkg.name.clone());
104 let app_dir = Path::new(&dest_name);
105
106 if app_dir.exists() {
107 if app_dir.is_dir() {
108 if fs::read_dir(app_dir)?.next().is_some() {
109 println!(
110 "{}",
111 format!(
112 "Warning: Directory '{}' already exists and is not empty.",
113 dest_name
114 )
115 .yellow()
116 );
117 if !utils::ask_for_confirmation("Do you want to continue?", yes) {
118 return Err(anyhow!("Operation aborted by user."));
119 }
120 }
121 } else {
122 return Err(anyhow!(
123 "A file with the name '{}' already exists.",
124 dest_name
125 ));
126 }
127 }
128
129 println!(
130 "Creating app '{}' using template '{}'...",
131 dest_name.cyan(),
132 pkg.name.green()
133 );
134
135 let build_dir = Builder::new().prefix("zoi-create-build-").tempdir()?;
136
137 package::build::run(
138 &pkg_lua_path,
139 Some("source"),
140 &[utils::get_platform()?],
141 None,
142 Some(build_dir.path()),
143 pkg.version.as_deref(),
144 None,
145 false,
146 "native",
147 None,
148 false,
149 false,
150 false,
151 )?;
152
153 let archive_filename = format!(
154 "{}-{}-{}.zpa",
155 pkg.name,
156 pkg.version.as_deref().unwrap_or_default(),
157 utils::get_platform()?,
158 );
159 let archive_path = build_dir.path().join(archive_filename);
160
161 if !archive_path.exists() {
162 return Err(anyhow!("Build failed to produce an archive."));
163 }
164
165 install_app_from_archive(&archive_path, app_dir)?;
166
167 if let (Some(pm), Some(v)) = (plugin_manager, pkg_val) {
168 pm.trigger_hook_nonfatal("on_post_create", Some(v));
169 }
170
171 println!("\n{}", "App created successfully.".green());
172
173 Ok(())
174}