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generate-copyright: gather files inside interesting folders

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This commit is contained in:
Jonathan Pallant 2024-08-06 11:02:11 +01:00
parent 30ac7c9a81
commit 5277b67b69
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1 changed files with 33 additions and 17 deletions
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50
src/tools/generate-copyright/src/cargo_metadata.rs
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@ -2,7 +2,7 @@
use std::collections::BTreeMap;
use std::ffi::OsStr;
use std::path::Path;
use std::path::{Path, PathBuf};
/// Describes how this module can fail
#[derive(Debug, thiserror::Error)]
@ -15,6 +15,8 @@ pub enum Error {
LaunchingVendor(std::io::Error),
#[error("Failed to complete cargo vendor")]
RunningVendor,
#[error("Bad path {0:?} whilst scraping files")]
Scraping(PathBuf),
}
/// Uniquely describes a package on crates.io
@ -150,24 +152,38 @@ fn load_important_files(
let entry = entry?;
let metadata = entry.metadata()?;
let path = entry.path();
if let Some(filename) = path.file_name() {
let lc_filename = filename.to_ascii_lowercase();
let lc_filename_str = lc_filename.to_string_lossy();
let mut keep = false;
for m in ["copyright", "licence", "license", "author", "notice"] {
if lc_filename_str.contains(m) {
keep = true;
break;
}
let Some(filename) = path.file_name() else {
return Err(Error::Scraping(path));
};
let lc_filename = filename.to_ascii_lowercase();
let lc_filename_str = lc_filename.to_string_lossy();
let mut keep = false;
for m in ["copyright", "licence", "license", "author", "notice"] {
if lc_filename_str.contains(m) {
keep = true;
break;
}
if keep {
if metadata.is_dir() {
// scoop up whole directory
} else if metadata.is_file() {
let filename = filename.to_string_lossy();
println!("Scraping {}", filename);
dep.notices.insert(filename.to_string(), std::fs::read_to_string(path)?);
}
if keep {
if metadata.is_dir() {
for inner_entry in std::fs::read_dir(entry.path())? {
let inner_entry = inner_entry?;
if inner_entry.metadata()?.is_file() {
let inner_filename = inner_entry.file_name();
let inner_filename_str = inner_filename.to_string_lossy();
let qualified_filename =
format!("{}/{}", lc_filename_str, inner_filename_str);
println!("Scraping {}", qualified_filename);
dep.notices.insert(
qualified_filename.to_string(),
std::fs::read_to_string(inner_entry.path())?,
);
}
}
} else if metadata.is_file() {
let filename = filename.to_string_lossy();
println!("Scraping {}", filename);
dep.notices.insert(filename.to_string(), std::fs::read_to_string(path)?);
}
}
}