From b232eea40ae0dd08293b5ef6542366a0018a1587 Mon Sep 17 00:00:00 2001 From: Yorick van Pelt Date: Mon, 9 Dec 2019 17:28:15 +0700 Subject: [PATCH] nix-rust: remove unused tar file code --- nix-rust/Cargo.lock | 74 ++--------------------------------------- nix-rust/Cargo.toml | 1 - nix-rust/src/lib.rs | 8 ----- nix-rust/src/tarfile.rs | 46 ------------------------- 4 files changed, 3 insertions(+), 126 deletions(-) delete mode 100644 nix-rust/src/tarfile.rs diff --git a/nix-rust/Cargo.lock b/nix-rust/Cargo.lock index 0112ed471..53e842826 100644 --- a/nix-rust/Cargo.lock +++ b/nix-rust/Cargo.lock @@ -1,84 +1,16 @@ # This file is automatically @generated by Cargo. # It is not intended for manual editing. -[[package]] -name = "cfg-if" -version = "0.1.10" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "filetime" -version = "0.2.8" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)", - "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)", - "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", -] - [[package]] name = "libc" -version = "0.2.65" +version = "0.2.66" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "nix-rust" version = "0.1.0" dependencies = [ - "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)", - "tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "redox_syscall" -version = "0.1.56" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "tar" -version = "0.4.26" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "filetime 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)", - "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)", - "xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "winapi" -version = "0.3.8" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", - "winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "winapi-i686-pc-windows-gnu" -version = "0.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "winapi-x86_64-pc-windows-gnu" -version = "0.4.0" -source = "registry+https://github.com/rust-lang/crates.io-index" - -[[package]] -name = "xattr" -version = "0.2.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)", ] [metadata] -"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822" -"checksum filetime 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1ff6d4dab0aa0c8e6346d46052e93b13a16cf847b54ed357087c35011048cc7d" -"checksum libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "1a31a0627fdf1f6a39ec0dd577e101440b7db22672c0901fe00a9a6fbb5c24e8" -"checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84" -"checksum tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)" = "b3196bfbffbba3e57481b6ea32249fbaf590396a52505a2615adbb79d9d826d3" -"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6" -"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6" -"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" -"checksum xattr 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c" +"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558" diff --git a/nix-rust/Cargo.toml b/nix-rust/Cargo.toml index c4f4ceb09..40b6b7d50 100644 --- a/nix-rust/Cargo.toml +++ b/nix-rust/Cargo.toml @@ -9,5 +9,4 @@ name = "nixrust" crate-type = ["cdylib"] [dependencies] -tar = "0.4" libc = "0.2" diff --git a/nix-rust/src/lib.rs b/nix-rust/src/lib.rs index 1b88ac8af..a25a791e1 100644 --- a/nix-rust/src/lib.rs +++ b/nix-rust/src/lib.rs @@ -1,6 +1,5 @@ mod error; mod foreign; -mod tarfile; pub use error::Error; @@ -23,10 +22,3 @@ impl CBox { } } -#[no_mangle] -pub extern "C" fn unpack_tarfile( - source: foreign::Source, - dest_dir: &str, -) -> CBox> { - CBox::new(tarfile::unpack_tarfile(source, dest_dir).map_err(|err| err.into())) -} diff --git a/nix-rust/src/tarfile.rs b/nix-rust/src/tarfile.rs deleted file mode 100644 index 379d9098f..000000000 --- a/nix-rust/src/tarfile.rs +++ /dev/null @@ -1,46 +0,0 @@ -use crate::{foreign::Source, Error}; -use std::fs; -use std::io; -use std::os::unix::fs::OpenOptionsExt; -use std::path::Path; -use tar::Archive; - -pub fn unpack_tarfile(source: Source, dest_dir: &str) -> Result<(), Error> { - let dest_dir = Path::new(dest_dir); - - let mut tar = Archive::new(source); - - for file in tar.entries()? { - let mut file = file?; - - let dest_file = dest_dir.join(file.path()?); - - fs::create_dir_all(dest_file.parent().unwrap())?; - - match file.header().entry_type() { - tar::EntryType::Directory => { - fs::create_dir(dest_file)?; - } - tar::EntryType::Regular => { - let mode = if file.header().mode()? & (libc::S_IXUSR as u32) == 0 { - 0o666 - } else { - 0o777 - }; - let mut f = fs::OpenOptions::new() - .create(true) - .write(true) - .mode(mode) - .open(dest_file)?; - io::copy(&mut file, &mut f)?; - } - tar::EntryType::Symlink => { - std::os::unix::fs::symlink(file.header().link_name()?.unwrap(), dest_file)?; - } - tar::EntryType::XGlobalHeader | tar::EntryType::XHeader => {} - t => return Err(Error::Misc(format!("unsupported tar entry type '{:?}'", t))), - } - } - - Ok(()) -}