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#![recursion_limit = "128"]
extern crate file;
extern crate getopts;
extern crate glob;
extern crate md5;
#[macro_use]
extern crate quick_error;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
extern crate tar;
extern crate ar;
extern crate toml;
#[cfg(feature = "lzma")]
extern crate xz2;
extern crate zopfli;
extern crate cargo_toml;
pub mod compress;
pub mod control;
pub mod data;
mod manifest;
mod dependencies;
mod try;
mod wordsplit;
mod error;
mod archive;
mod config;
mod pathbytes;
pub mod listener;
use listener::Listener;
use ar::Builder;
use std::fs;
use std::fs::File;
use std::path::{Path, PathBuf};
use std::io::{self, Write};
use std::process::Command;
#[cfg(unix)]
use std::os::unix::fs::OpenOptionsExt;
use pathbytes::*;
pub use error::*;
pub use manifest::Config;
const TAR_REJECTS_CUR_DIR: bool = true;
const DEFAULT_TARGET: &str = include_str!(concat!(env!("OUT_DIR"), "/default_target.rs"));
pub fn install_deb(path: &Path) -> CDResult<()> {
let status = Command::new("sudo").arg("dpkg").arg("-i").arg(path)
.status()?;
if !status.success() {
Err(CargoDebError::InstallFailed)?;
}
Ok(())
}
pub fn generate_deb(config: &Config, contents: &[PathBuf]) -> CDResult<PathBuf> {
let out_relpath = format!("{}_{}_{}.deb", config.name, config.version, config.architecture);
let out_abspath = config.path_in_deb(&out_relpath);
{
let deb_dir = out_abspath.parent().ok_or("invalid dir")?;
let mut ar_builder = Builder::new(File::create(&out_abspath)?);
for path in contents {
let dest_path = path.strip_prefix(&deb_dir).map_err(|_| "invalid path")?;
let mut file = File::open(&path)?;
ar_builder.append_file(dest_path.as_bytes(), &mut file)?;
}
}
Ok(out_abspath)
}
pub fn generate_debian_binary_file(options: &Config) -> io::Result<PathBuf> {
let bin_path = options.path_in_deb("debian-binary");
let mut opts = fs::OpenOptions::new();
opts.create(true)
.write(true)
.truncate(true);
#[cfg(unix)]
{
opts.mode(0o644);
}
let mut file = opts.open(&bin_path)?;
file.write_all(b"2.0\n")?;
Ok(bin_path)
}
pub fn reset_deb_directory(options: &Config) -> io::Result<()> {
let deb_dir = options.deb_dir();
let _ = fs::remove_dir_all(&deb_dir);
fs::create_dir_all(deb_dir)
}
pub fn cargo_build(options: &Config, target: Option<&str>, other_flags: &[String], verbose: bool) -> CDResult<()> {
let mut cmd = Command::new("cargo");
cmd.current_dir(&options.manifest_dir);
cmd.arg("build").args(&["--release", "--all"]);
for flag in other_flags {
cmd.arg(flag);
}
if verbose {
cmd.arg("--verbose");
}
if let Some(target) = target {
cmd.arg(format!("--target={}", target));
}
if !options.default_features {
cmd.arg("--no-default-features");
}
let features = &options.features;
if !features.is_empty() {
cmd.arg(format!("--features={}", features.join(",")));
}
let status = cmd.status()
.map_err(|e| CargoDebError::CommandFailed(e, "cargo"))?;
if !status.success() {
Err(CargoDebError::BuildFailed)?;
}
Ok(())
}
pub fn strip_binaries(options: &Config, target: Option<&str>, listener: &mut Listener) -> CDResult<()> {
let mut cargo_config = None;
let strip_tmp;
let mut strip_cmd = "strip";
if let Some(target) = target {
cargo_config = options.cargo_config()?;
if let Some(ref conf) = cargo_config {
if let Some(cmd) = conf.strip_command(target) {
listener.info(format!("Using '{}' for '{}'", cmd, target));
strip_tmp = cmd;
strip_cmd = &strip_tmp;
}
}
}
for path in options.built_binaries().into_iter().filter_map(|a| a.path()) {
Command::new(strip_cmd)
.arg("--strip-unneeded")
.arg(path)
.status()
.and_then(|s| if s.success() {
Ok(())
} else {
Err(io::Error::new(io::ErrorKind::Other, format!("{}",s)))
})
.map_err(|err| {
if let Some(target) = target {
let conf_path = cargo_config.as_ref().map(|c|c.path()).unwrap_or(Path::new(".cargo/config"));
CargoDebError::StripFailed(path.to_owned(), format!("{}: {}.\nhint: Target-specific strip commands are configured in [target.{}] strip = \"{}\" in {}", strip_cmd, err, target, strip_cmd, conf_path.display()))
} else {
CargoDebError::CommandFailed(err, "strip")
}
})?;
listener.info(format!("Stripped '{}'", path.display()));
}
Ok(())
}