Check the Cagro.toml for a license and if one is found glob for LICENSE* files to copy to the out directorymaster
Mason Stallmo
7 years ago
parent
51e6351c28
commit
2d837f795c
@ -0,0 +1,76 @@ |
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//! Copy `LICENSE` file(s) for the packaged wasm.
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use failure; |
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use std::fs; |
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use std::path::Path; |
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use emoji; |
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use glob::glob; |
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use manifest; |
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use progressbar::Step; |
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use PBAR; |
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fn get_license(path: &Path) -> Option<String> { |
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match manifest::get_crate_license(path) { |
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Ok(license) => license, |
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Err(_) => None, |
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} |
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} |
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fn glob_license_files(path: &Path) -> Result<Vec<String>, failure::Error> { |
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let mut license_files: Vec<String> = Vec::new(); |
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for entry in glob(path.join("LICENSE*").to_str().unwrap())? { |
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match entry { |
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Ok(globed_path) => { |
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license_files.push(String::from( |
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globed_path.file_name().unwrap().to_str().unwrap(), |
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)); |
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} |
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Err(e) => println!("{:?}", e), |
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} |
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} |
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Ok(license_files) |
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} |
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/// Copy the crate's license into the `pkg` directory.
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pub fn copy_from_crate(path: &Path, out_dir: &Path, step: &Step) -> Result<(), failure::Error> { |
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assert!( |
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fs::metadata(path).ok().map_or(false, |m| m.is_dir()), |
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"crate directory should exist" |
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); |
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assert!( |
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fs::metadata(&out_dir).ok().map_or(false, |m| m.is_dir()), |
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"crate's pkg directory should exist" |
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); |
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match get_license(path) { |
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Some(_) => { |
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let msg = format!("{}Copying over your LICENSE...", emoji::DANCERS); |
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PBAR.step(step, &msg); |
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let license_files = glob_license_files(path); |
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match license_files { |
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Ok(files) => { |
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if files.len() == 0 { |
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PBAR.info("License key is set in Cargo.toml but no LICENSE file(s) were found; Please add the LICENSE file(s) to your project directory"); |
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return Ok(()); |
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} |
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for license_file in files { |
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let crate_license_path = path.join(&license_file); |
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let new_license_path = out_dir.join(&license_file); |
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if let Err(_) = fs::copy(&crate_license_path, &new_license_path) { |
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PBAR.info("origin crate has no LICENSE"); |
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} |
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} |
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} |
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Err(_) => PBAR.info("origin crate has no LICENSE"), |
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} |
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} |
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None => { |
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PBAR.step(step, "No LICENSE found in Cargo.toml skipping..."); |
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} |
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}; |
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Ok(()) |
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} |
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@ -0,0 +1,125 @@ |
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extern crate failure; |
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extern crate wasm_pack; |
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use std::fs; |
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use utils::{self, fixture}; |
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use wasm_pack::license; |
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#[test] |
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fn it_copies_a_license_default_path() { |
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let fixture = fixture::single_license(); |
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let out_dir = fixture.path.join("pkg"); |
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fs::create_dir(&out_dir).expect("should create pkg directory OK"); |
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let step = wasm_pack::progressbar::Step::new(1); |
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assert!(license::copy_from_crate(&fixture.path, &out_dir, &step).is_ok()); |
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let crate_license_path = fixture.path.join("LICENSE-WTFPL"); |
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let pkg_license_path = out_dir.join("LICENSE-WTFPL"); |
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println!( |
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"wasm-pack: should have copied LICENSE from '{}' to '{}'", |
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crate_license_path.display(), |
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pkg_license_path.display() |
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); |
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assert!(fs::metadata(&crate_license_path).is_ok()); |
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assert!(fs::metadata(&pkg_license_path).is_ok()); |
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let crate_license = utils::file::read_file(&crate_license_path).unwrap(); |
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let pkg_license = utils::file::read_file(&pkg_license_path).unwrap(); |
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assert_eq!(crate_license, pkg_license); |
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} |
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#[test] |
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fn it_copies_a_license_provied_path() { |
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let fixture = fixture::single_license(); |
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let out_dir = fixture.path.join("pkg"); |
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fs::create_dir(&out_dir).expect("should create pkg directory OK"); |
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let step = wasm_pack::progressbar::Step::new(1); |
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assert!(license::copy_from_crate(&fixture.path, &out_dir, &step).is_ok()); |
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let crate_license_path = fixture.path.join("LICENSE-WTFPL"); |
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let pkg_license_path = out_dir.join("LICENSE-WTFPL"); |
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println!( |
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"wasm-pack: should have copied LICENSE-WTFPL from '{}' to '{}'", |
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crate_license_path.display(), |
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pkg_license_path.display() |
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); |
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assert!(fs::metadata(&crate_license_path).is_ok()); |
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assert!(fs::metadata(&pkg_license_path).is_ok()); |
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let crate_license = utils::file::read_file(&crate_license_path).unwrap(); |
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let pkg_license = utils::file::read_file(&pkg_license_path).unwrap(); |
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assert_eq!(crate_license, pkg_license); |
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} |
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#[test] |
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fn it_copies_all_licenses_default_path() { |
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let fixture = fixture::dual_license(); |
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let out_dir = fixture.path.join("pkg"); |
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fs::create_dir(&out_dir).expect("should create pkg directory OK"); |
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let step = wasm_pack::progressbar::Step::new(1); |
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assert!(license::copy_from_crate(&fixture.path, &out_dir, &step).is_ok()); |
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let crate_license_path = fixture.path.join("LICENSE-WTFPL"); |
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let pkg_license_path = out_dir.join("LICENSE-WTFPL"); |
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let crate_license_path_2 = fixture.path.join("LICENSE-MIT"); |
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let pkg_license_path_2 = out_dir.join("LICENSE-MIT"); |
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println!( |
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"wasm-pack: should have copied LICENSE from '{}' to '{}'", |
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crate_license_path.display(), |
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pkg_license_path.display() |
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); |
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assert!(fs::metadata(&crate_license_path).is_ok()); |
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assert!(fs::metadata(&pkg_license_path).is_ok()); |
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assert!(fs::metadata(&crate_license_path_2).is_ok()); |
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assert!(fs::metadata(&pkg_license_path_2).is_ok()); |
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let crate_license = utils::file::read_file(&crate_license_path).unwrap(); |
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let pkg_license = utils::file::read_file(&pkg_license_path).unwrap(); |
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assert_eq!(crate_license, pkg_license); |
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let crate_license_2 = utils::file::read_file(&crate_license_path_2).unwrap(); |
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let pkg_license_2 = utils::file::read_file(&pkg_license_path_2).unwrap(); |
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assert_eq!(crate_license_2, pkg_license_2); |
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} |
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#[test] |
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fn it_copies_all_licenses_provided_path() { |
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let fixture = fixture::dual_license(); |
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let out_dir = fixture.path.join("pkg"); |
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fs::create_dir(&out_dir).expect("should create pkg directory OK"); |
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let step = wasm_pack::progressbar::Step::new(1); |
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assert!(license::copy_from_crate(&fixture.path, &out_dir, &step).is_ok()); |
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let crate_license_path = fixture.path.join("LICENSE-WTFPL"); |
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let pkg_license_path = out_dir.join("LICENSE-WTFPL"); |
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let crate_license_path_2 = fixture.path.join("LICENSE-MIT"); |
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let pkg_license_path_2 = out_dir.join("LICENSE-MIT"); |
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println!( |
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"wasm-pack: should have copied LICENSE from '{}' to '{}'", |
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crate_license_path.display(), |
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pkg_license_path.display() |
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); |
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assert!(fs::metadata(&crate_license_path).is_ok()); |
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assert!(fs::metadata(&pkg_license_path).is_ok()); |
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assert!(fs::metadata(&crate_license_path_2).is_ok()); |
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assert!(fs::metadata(&pkg_license_path_2).is_ok()); |
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let crate_license = utils::file::read_file(&crate_license_path).unwrap(); |
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let pkg_license = utils::file::read_file(&pkg_license_path).unwrap(); |
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assert_eq!(crate_license, pkg_license); |
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let crate_license_2 = utils::file::read_file(&crate_license_path_2).unwrap(); |
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let pkg_license_2 = utils::file::read_file(&pkg_license_path_2).unwrap(); |
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assert_eq!(crate_license_2, pkg_license_2); |
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} |
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