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make-initrd-ng: support wrapped executables

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This commit is contained in:
Lily Foster 2023-02-20 07:02:55 -05:00
parent 9b31147be9
commit 4df8f9a2f8
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GPG Key ID: 49340081E484C893
1 changed files with 15 additions and 1 deletions
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16
pkgs/build-support/kernel/make-initrd-ng/src/main.rs
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@ -1,8 +1,9 @@
use std::collections::{HashSet, VecDeque};
use std::env;
use std::ffi::OsStr;
use std::ffi::{OsStr, OsString};
use std::fs;
use std::hash::Hash;
use std::iter::FromIterator;
use std::io::{BufRead, BufReader, Error};
use std::os::unix;
use std::path::{Component, Path, PathBuf};
@ -163,6 +164,19 @@ fn handle_path(
let typ = fs::symlink_metadata(&source)?.file_type();
if typ.is_file() && !target.exists() {
copy_file(&source, &target, queue)?;
if let Some(filename) = source.file_name() {
source.set_file_name(OsString::from_iter([
OsStr::new("."),
filename,
OsStr::new("-wrapped"),
]));
let wrapped_path = source.as_path();
if wrapped_path.exists() {
queue.push_back(Box::from(wrapped_path));
}
}
} else if typ.is_symlink() {
let link_target = fs::read_link(&source)?;