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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,124 +1,3 @@ | ||
| fn main() { | ||
| crate_git_revision::init(); | ||
| build_helper::set_example_contracts(); | ||
| } | ||
|
|
||
| mod build_helper { | ||
| use std::{ | ||
| fs::{metadata, File, Metadata}, | ||
| io::{self, Write}, | ||
| path::{Path, PathBuf}, | ||
| }; | ||
|
|
||
| const GITHUB_API_URL: &str = | ||
| "https://api.github.com/repos/stellar/soroban-examples/git/trees/main?recursive=1"; | ||
|
|
||
| pub fn set_example_contracts() { | ||
| let example_contracts = get_example_contracts().unwrap(); | ||
| let w = &mut std::io::stdout(); | ||
| set_example_contracts_env_var(w, &example_contracts).unwrap(); | ||
| } | ||
|
|
||
| #[derive(serde::Deserialize, Debug)] | ||
| struct RepoPath { | ||
| path: String, | ||
| #[serde(rename = "type")] | ||
| type_field: String, | ||
| } | ||
|
|
||
| #[derive(serde::Deserialize, Debug)] | ||
| struct ReqBody { | ||
| tree: Vec<RepoPath>, | ||
| } | ||
|
|
||
| #[derive(thiserror::Error, Debug)] | ||
| pub enum Error { | ||
| #[error("Failed to complete get request")] | ||
| UreqError(#[from] Box<ureq::Error>), | ||
|
|
||
| #[error("Io error: {0}")] | ||
| IoError(#[from] std::io::Error), | ||
| } | ||
|
|
||
| fn get_example_contracts() -> Result<String, Error> { | ||
| if file_exists(&cached_example_contracts_file_path()) { | ||
| let example_contracts = std::fs::read_to_string(cached_example_contracts_file_path())?; | ||
| return Ok(example_contracts); | ||
| } | ||
|
|
||
| Ok(fetch_and_cache_example_contracts()) | ||
| } | ||
|
|
||
| fn fetch_and_cache_example_contracts() -> String { | ||
| let example_contracts = fetch_example_contracts().unwrap().join(","); | ||
| let cached_example_contracts = target_dir().join("example_contracts.txt"); | ||
|
|
||
| if let Err(err) = write_cache(&cached_example_contracts, &example_contracts) { | ||
| eprintln!("Error writing cache: {err}"); | ||
| } | ||
|
|
||
| example_contracts | ||
| } | ||
|
|
||
| fn fetch_example_contracts() -> Result<Vec<String>, Error> { | ||
| let body: ReqBody = ureq::get(GITHUB_API_URL) | ||
| .call() | ||
| .map_err(Box::new)? | ||
| .into_json()?; | ||
| let mut valid_examples = Vec::new(); | ||
| for item in body.tree { | ||
| if item.type_field == "blob" | ||
| || item.path.starts_with('.') | ||
| || item.path.contains('/') | ||
| || item.path == "hello_world" | ||
| { | ||
| continue; | ||
| } | ||
|
|
||
| valid_examples.push(item.path); | ||
| } | ||
|
|
||
| Ok(valid_examples) | ||
| } | ||
|
|
||
| fn set_example_contracts_env_var( | ||
| w: &mut impl std::io::Write, | ||
| example_contracts: &str, | ||
| ) -> std::io::Result<()> { | ||
| writeln!(w, "cargo:rustc-env=EXAMPLE_CONTRACTS={example_contracts}")?; | ||
| Ok(()) | ||
| } | ||
|
|
||
| fn cached_example_contracts_file_path() -> PathBuf { | ||
| target_dir().join("example_contracts.txt") | ||
| } | ||
|
|
||
| fn target_dir() -> PathBuf { | ||
| project_root().join("target") | ||
| } | ||
|
|
||
| fn project_root() -> PathBuf { | ||
| Path::new(&env!("CARGO_MANIFEST_DIR")) | ||
| .ancestors() | ||
| .nth(2) | ||
| .unwrap() | ||
| .to_path_buf() | ||
| } | ||
|
|
||
| fn write_cache(cache_file_path: &Path, data: &str) -> io::Result<()> { | ||
| // Create or open the cache file | ||
| let mut file = File::create(cache_file_path)?; | ||
|
|
||
| // Write the data to the cache file | ||
| file.write_all(data.as_bytes())?; | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| fn file_exists(file_path: &Path) -> bool { | ||
| metadata(file_path) | ||
| .as_ref() | ||
| .map(Metadata::is_file) | ||
| .unwrap_or(false) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| account | ||
| alloc | ||
| atomic_multiswap | ||
| atomic_swap | ||
| auth | ||
| cross_contract | ||
| custom_types | ||
| deep_contract_auth | ||
| deployer | ||
| errors | ||
| eth_abi | ||
| events | ||
| fuzzing | ||
| increment | ||
| liquidity_pool | ||
| logging | ||
| mint-lock | ||
| simple_account | ||
| single_offer | ||
| timelock | ||
| token | ||
| upgradeable_contract | ||
| workspace |
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