DevOps/AUR_Helper_Rust
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Add version checking based on PKGBUILD file

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This commit is contained in:
Daniel_I_Am 2022-06-04 00:50:08 +02:00
parent a2076d472e
commit 9773e2ebdd
1 changed files with 43 additions and 4 deletions
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47
src/main.rs
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@ -1,3 +1,4 @@
use std::str;
use std::env::args;
use std::fs::{File, create_dir_all, remove_dir_all};
use std::io::Read;
@ -79,17 +80,55 @@ fn process_package(packages_path: &String, package_name: &String, url: &String)
}
// Git pull
let pull_output_u8 = Command::new("git")
Command::new("git")
.arg("-C")
.arg(folder_path.clone().to_str().unwrap())
.arg("pull")
.output()
.expect(&*format!("Could not clean repository for repository root at {}", folder_path.clone().to_str().unwrap()))
.expect(&*format!("Could not clean repository for repository root at {}", folder_path.clone().to_str().unwrap()));
let quoted_pacman_package_name_cmd = Command::new("awk")
.arg("-F")
.arg("=")
.arg("/^pkgname/{print $2}")
.arg(format!("{}/PKGBUILD", folder_path.clone().to_str().unwrap()))
.stdout(Stdio::piped())
.spawn()
.unwrap();
let pacman_package_name = Command::new("sed")
.arg("s/'//g")
.stdin(quoted_pacman_package_name_cmd.stdout.unwrap())
.output()
.expect(&*format!("Could not read PKGBUILD for repository root at {}", folder_path.clone().to_str().unwrap()))
.stdout;
let pull_output = std::str::from_utf8(&*pull_output_u8).unwrap();
let new_package_version = Command::new("awk")
.arg("-F")
.arg("=")
.arg("/^pkgver/{ver=$2}/^pkgrel/{rel=$2}/^pkgrel/{print ver\"-\"rel}")
.arg(format!("{}/PKGBUILD", folder_path.clone().to_str().unwrap()))
.output()
.expect(&*format!("Could not read PKGBUILD for repository root at {}", folder_path.clone().to_str().unwrap()))
.stdout;
if !folder_exists || !repo_exists || !pull_output.starts_with("Already up to date.") {
let full_installed_package_version_cmd = Command::new("pacman")
.arg("-Q")
.arg(str::from_utf8(&pacman_package_name).unwrap().trim())
.stdout(Stdio::piped())
.spawn()
.unwrap();
let installed_package_version = Command::new("awk")
.arg("{print $2}")
.stdin(full_installed_package_version_cmd.stdout.unwrap())
.output()
.expect(&*format!("Could not fetch current version of package {}", str::from_utf8(&pacman_package_name).unwrap()))
.stdout;
let updates_present = str::from_utf8(&installed_package_version).unwrap().trim() != str::from_utf8(&new_package_version).unwrap().trim();
if !folder_exists || !repo_exists || updates_present {
// makepkg -sicC
println!("Package out-of-date; running `makepkg -sicC`");
Command::new("makepkg")