bkp

assets/bin/sexpkg

@@ -1 +0,0 @@
-../../target/release/sexpkg

assets/etc/index-conflict.md

@@ -0,0 +1,17 @@
+Format <path_destination> <path_source>
+=
+
+``` cfg *** bin ***
+```
+
+``` cfg *** sbin ***
+```
+
+``` cfg *** include ***
+```
+
+``` cfg *** lib ***
+```
+
+``` cfg *** share ***
+```

assets/etc/sexpkg.md

@@ -2,14 +2,14 @@ Sexpkg's config file
 =
 
 
-``` sh *** Repository list and priority ***
+``` cfg *** Repository list and priority ***
 gnu /pkg/gnu/sexpkg/var/gnu
 musl /pkg/gnu/sexpkg/var/musl
 ```
 
-``` sh *** Clean exclude ***
+``` cfg *** Clean exclude ***
 *
 ```
 
-``` sh *** Clean include ***
+``` cfg *** Clean include ***
 ```

assets/var/gnu/glibc.md

@@ -2,7 +2,7 @@ glibc 2.41
 =
 https://ftp.gnu.org/gnu/libc/{name}-{version}.tar.xz
 
-``` sh build.sctipt
+``` sh *** build.sctipt ***
 mkdir build; cd build &&
 ../configure \
 	--prefix=/pkg/gnu/glibc \
@@ -12,7 +12,7 @@ mkdir build; cd build &&
 make -j$(nproc) && make install
 ```
 
-``` sh dependencies
+``` cfg *** dependencies ***
 binutils
 linux
 ```

src/commands/delete.rs

@@ -4,7 +4,6 @@ use std::path::Path;
 use rayon::prelude::*;
 use std::os::unix::fs::MetadataExt;
 
-
 use super::get_var_path;
 use crate::utils::parser;
 
@@ -22,7 +21,7 @@ pub fn delete(repo: &str, pkgname: &str) {
         eprintln!("{} not installed in {}", pkgname, repo)
     }
 
-    let subdirs = ["lib", "include", "bin"];
+    let subdirs = ["bin", "lib", "libexec", "include", "share"];
     for subdir in &subdirs {
         let dir_path = base_dir.join(subdir);
         if dir_path.exists() {

src/commands/disable.rs

@@ -0,0 +1,35 @@
+use std::path::PathBuf;
+use std::fs;
+use crate::utils::deletecopy::deletecopy;
+use crate::utils::shell::*;
+
+pub fn disable(repo: &String, pkgname: &String) -> Result<(), String> {
+    let source = PathBuf::from("/pkg").join(repo).join(pkgname);
+    let _ = fs::File::create(&source.join("disabled"));
+    let destination = source.parent()
+        .ok_or("Failed to get parent directory for path")?
+        .to_path_buf();
+
+    let dirs_to_copy = vec![
+        ("bin"),
+        ("lib"),
+        ("libexec"),
+        ("include"),
+        ("share"),
+    ];
+
+    for base_system_folder_dir in dirs_to_copy {
+        let src = source.join(base_system_folder_dir);
+        let dest = destination.join(base_system_folder_dir);
+
+        if src.exists() {
+            deletecopy(&src, &dest)
+                .map_err(|e| format!("Failed to delete copy {} to {}: {}", src.display(), dest.display(), e))?;
+        }
+    }
+
+    mount_overlay(&destination)?;
+    shell_update()?;
+
+    Ok(())
+}

src/commands/enable.rs

@@ -0,0 +1,11 @@
+use std::path::PathBuf;
+use std::fs;
+use super::pkglink::pkglink;
+
+pub fn enable(repo: &String, pkgname: &String) -> Result<(), String> {
+    let source = PathBuf::from("/pkg").join(repo).join(pkgname);
+    let _ = fs::remove_file(&source.join("disabled"));
+
+    pkglink(&repo, &pkgname)?;
+    Ok(())
+}

src/commands/install.rs

@@ -1,17 +1,67 @@
 use std::fs;
-use std::path::Path;
-use std::process::Command;
+use std::path::{Path, PathBuf};
+use std::process::{Command, Stdio};
 use std::process;
 
 use super::*;
 use crate::utils::parser;
-use crate::utils::hardcopy::hardcopy;
+use crate::commands::pkglink::pkglink;
+
 
 pub fn install(repo: &String, pkgname: &String) -> Result<(), bool> {
     let var_path = get_var_path();
     let pkg_md_path = var_path.join(format!("{}/{}.md", repo, pkgname));
 
     if !pkg_md_path.exists() {
+        upload_from_repo(&repo, &pkgname, &pkg_md_path)?;
+    }
+
+    check_dependency(&repo, &pkg_md_path)?;
+    download(&pkgname, &pkg_md_path)?;
+
+    let src_dir = PathBuf::from("/pkg/src").join(&pkgname);
+    build(&repo, &pkgname, &src_dir, &pkg_md_path)?;
+    pkglink(&repo, &pkgname).expect("Failed link package");
+
+    println!("Package {} installed successfully from repo {}", pkgname, repo);
+    Ok(())
+}
+
+
+pub fn install_all(pkgname: &String) {
+    let repos = match parser::get_repo_list() {
+        Ok(repos) => repos,
+        Err(e) => {
+            eprintln!("Failed to get repository list: {}", e);
+            return;
+        }
+    };
+
+    let mut success = false;
+    for repo in repos {
+        println!("Trying to install {} from repo {}...", pkgname, repo);
+
+        match install(&repo, pkgname) {
+            Ok(()) => {
+                success = true;
+                break;
+            }
+            Err(no_repo_package) => {
+                if no_repo_package {
+                    continue;
+                } else {
+                    process::exit(1)
+                }
+            }
+        }
+    }
+    if !success {
+        eprintln!("Package {} not found in any available repository", pkgname);
+    }
+}
+
+
+fn upload_from_repo(repo: &String, pkgname: &String, pkg_md_path: &Path) -> Result<(), bool> {
     match parser::get_repo_addr(repo) {
         Ok(repo_addr) => {
             let rsync_command = format!(
@@ -34,14 +84,17 @@ pub fn install(repo: &String, pkgname: &String) -> Result<(), bool> {
                 eprintln!("not found {} in {} repo", pkgname, repo);
                 return Err(true);
             }
+
+            Ok(())
         }
         Err(e) => {
             eprintln!("Repository {} not found: {}", repo, e);
-                return Err(false);
+            return Err(true);
         }
     }
 }
 
+fn check_dependency(repo: &String, pkg_md_path: &Path) -> Result<(), bool> {
     let deps = match parser::get_deps(&pkg_md_path) {
         Ok(deps) => deps,
         Err(e) => {
@@ -51,10 +104,8 @@ pub fn install(repo: &String, pkgname: &String) -> Result<(), bool> {
     };
 
     for dependency in deps.lines() {
-        let dependency = dependency.trim();
-        if !dependency.is_empty() {
-            let pkg_dir = Path::new("/pkg").join(repo).join(dependency);
-            if !pkg_dir.exists() {
+        if !dependency.trim().is_empty() {
+            if !Path::new("/pkg").join(repo).join(dependency).exists() {
                 match install(repo, &dependency.to_string()) {
                     Ok(()) => {}
                     Err(_) => {process::exit(1) }
@@ -63,9 +114,12 @@ pub fn install(repo: &String, pkgname: &String) -> Result<(), bool> {
         }
     }
 
+    Ok(())
+}
 
 
-    let url = match parser::get_url(&pkg_md_path) {
+fn download(pkgname: &String, pkg_md_path: &Path) -> Result<(), bool> {
+    let url = match parser::get_url(pkg_md_path) {
         Ok(url) => url,
         Err(e) => {
             eprintln!("Failed to parse URL: {}", e);
@@ -73,93 +127,142 @@ pub fn install(repo: &String, pkgname: &String) -> Result<(), bool> {
         }
     };
 
+    let src = PathBuf::from("/pkg/src").join(pkgname);
 
-    let src = Path::new("/pkg/src");
-    fs::create_dir_all(&src).expect("Failed to create src directory");
-    let wget_command: String;
-    let src_dir: String;
-    if url.ends_with(".tar.gz") {
-        wget_command = format!("wget -O- {} | tar -xz -C {}", url, src.to_str().unwrap());
-        src_dir = format!(
-            "{}/{}",
-            src.to_str().unwrap(),
-            url
-                .rsplit('/')
-                .next()
-                .expect("Failed to extract archive name from URL")
-                .trim_end_matches(".tar.gz"))
-    } else if url.ends_with(".tar.xz") {
-        wget_command = format!("wget -O- {} | tar -xJ -C {}", url, src.to_str().unwrap());
-        src_dir = format!(
-            "{}/{}",
-            src.to_str().unwrap(),
-            url
-                .rsplit('/')
-                .next()
-                .expect("Failed to extract archive name from URL")
-                .trim_end_matches(".tar.xz"))
+    if let Err(e) = fs::create_dir_all(&src) {
+        eprintln!("Failed to create directory {}: {}", src.display(), e);
+        return Err(false);
+    }
+
+    if !url.ends_with(".git") {
+        let compress_flag = if url.ends_with(".bz2") {
+            "--bzip2"
+        } else if url.ends_with(".xz") {
+            "--xz"
+        } else if url.ends_with(".lz") {
+            "--lzip"
+        } else if url.ends_with(".lzma") {
+            "--lzma"
+        } else if url.ends_with(".lzo") {
+            "--lzop"
+        } else if url.ends_with(".zst") {
+            "--zstd"
+        } else if url.ends_with(".gz") {
+            "--gzip"
         } else {
-        eprintln!("Unsupported archive format for URL: {}", url);
+            eprintln!("Unsupported compression format for URL: {}", url);
             return Err(false);
-    }
+        };
 
-    println!("Downloading and extracting package from: {}", url);
+        let wget_output = Command::new("wget")
+            .arg("-O-")
+            .arg(&url)
+            .stdout(Stdio::piped())
+            .spawn();
 
-    let wget_output = Command::new("sh")
-        .arg("-c")
-        .arg(wget_command)
-        .output()
-        .expect("Failed to execute wget and tar");
-
-    if !wget_output.status.success() {
-        eprintln!("Failed to download and extract package: {}", String::from_utf8_lossy(&wget_output.stderr));
-        return Err(false);
-    }
-
-    // 3. Выполнение bash-скрипта сборки
-    let build_script = match parser::get_build_script(&pkg_md_path) {
-        Ok(script) => script,
+        let tar_input = match wget_output {
+            Ok(child) => child.stdout.unwrap(),
             Err(e) => {
-            eprintln!("Failed to parse build script: {}", e);
+                eprintln!("Failed to execute wget: {}", e);
                 return Err(false);
             }
         };
 
-    println!("{}", &src_dir);
-    let build_output = Command::new("sh")
-        .arg("-c")
-        .arg(build_script)
-        .current_dir(&src_dir)
-        .output()
-        .expect("Failed to execute build script");
+        let tar_status = Command::new("tar")
+            .arg("-x")
+            .arg(compress_flag)
+            .arg("-C")
+            .arg(&src)
+            .stdin(tar_input)
+            .status();
 
-    if !build_output.status.success() {
-        eprintln!("Build failed: {}", String::from_utf8_lossy(&build_output.stderr));
+        if tar_status.is_err() || !tar_status.unwrap().success() {
+            eprintln!("Failed to extract archive from URL: {}", url);
             return Err(false);
         }
 
-    let build_script_dest = Path::new("/pkg")
-        .join(repo)
-        .join(pkgname)
-        .join("build-script.md");
-    fs::copy(&pkg_md_path, &build_script_dest).expect("Failed to copy build script");
+        let entries = fs::read_dir(&src).unwrap();
+        let dirs: Vec<_> = entries
+            .filter_map(|entry| entry.ok())
+            .filter(|entry| entry.file_type().map_or(false, |ft| ft.is_dir()))
+            .collect();
 
-    let pkg_dir = Path::new("/pkg").join(repo).join(pkgname);
-    hardcopy(
-        &pkg_dir.join("bin"),
-        &Path::new("/pkg").join(repo).join("bin"),
-    ).expect("Failed to copy bin directory");
-    hardcopy(
-        &pkg_dir.join("include"),
-        &Path::new("/pkg").join(repo).join("include"),
-    ).expect("Failed to copy include directory");
-    hardcopy(
-        &pkg_dir.join("lib"),
-        &Path::new("/pkg").join(repo).join("lib"),
-    ).expect("Failed to copy lib directory");
+        if dirs.len() == 1 {
+            let single_dir = dirs[0].path();
 
-    fs::remove_dir_all(&src_dir).expect("Failed to clean up src directory");
+            for entry in fs::read_dir(&single_dir).unwrap() {
+                let entry = entry.unwrap();
+                let dest = src.join(entry.file_name());
+                fs::rename(entry.path(), dest).unwrap();
+            }
+
+            fs::remove_dir(single_dir).unwrap();
+        }
+    } else {
+        let git_status = Command::new("git")
+            .arg("clone")
+            .arg(&url)
+            .arg(&src)
+            .status();
+
+        if git_status.is_err() || !git_status.unwrap().success() {
+            eprintln!("Failed to clone git repository from URL: {}", url);
+            return Err(false);
+        }
+    }
+
+    Ok(())
+}
+
+
+fn build(
+    repo: &String,
+    pkgname: &String,
+    src_dir: &Path,
+    pkg_md_path: &Path,
+) -> Result<(), bool> {
+    let build_script = match parser::get_build_script(pkg_md_path) {
+        Ok(script) => script,
+        Err(error) => {
+            eprintln!("Failed to parse build script: {}", error);
+            return Err(false);
+        }
+    };
+
+    let output = Command::new("zsh")
+        .arg("-c")
+        .arg(&build_script)
+        .current_dir(src_dir)
+        .output();
+
+    if let Err(e) = output {
+        eprintln!("Failed to execute build script: {}", e);
+        return Err(false);
+    }
+
+    let output = output.unwrap();
+    if !output.status.success() {
+        let stderr = String::from_utf8_lossy(&output.stderr);
+        eprintln!("Script failed with error: {}", stderr);
+        return Err(false);
+    }
+
+    let dest_dir = PathBuf::from("/pkg").join(repo).join(pkgname);
+    if let Err(e) = fs::create_dir_all(&dest_dir) {
+        eprintln!("Failed to create destination directory: {}", e);
+        return Err(false);
+    }
+
+    let dest_path = dest_dir.join("build-script.md");
+    if let Err(e) = fs::copy(pkg_md_path, &dest_path) {
+        eprintln!("Failed to copy build script to destination: {}", e);
+        return Err(false);
+    }
+
+    if let Err(e) = fs::remove_dir_all(src_dir) {
+        eprintln!("Failed to remove source directory: {}", e);
+        return Err(false);
+    }
 
-    println!("Package {} installed successfully from repo {}", pkgname, repo);
     Ok(())
 }

src/commands/install_all.rs

@@ -1,37 +0,0 @@
-use std::process;
-
-use crate::utils::parser;
-use super::install::install;
-
-
-pub fn install_all(pkgname: &String) {
-    let repos = match parser::get_repo_list() {
-        Ok(repos) => repos,
-        Err(e) => {
-            eprintln!("Failed to get repository list: {}", e);
-            return;
-        }
-    };
-
-    let mut success = false;
-    for repo in repos {
-        println!("Trying to install {} from repo {}...", pkgname, repo);
-
-        match install(&repo, pkgname) {
-            Ok(()) => {
-                success = true;
-                break;
-            }
-            Err(no_repo_package) => {
-                if no_repo_package {
-                    continue;
-                } else {
-                    process::exit(1)
-                }
-            }
-        }
-    }
-    if !success {
-        eprintln!("Package {} not found in any available repository", pkgname);
-    }
-}

src/commands/mod.rs

@@ -1,6 +1,8 @@
 pub mod install;
-pub mod install_all;
 pub mod delete;
+pub mod pkglink;
+pub mod disable;
+pub mod enable;
 
 use std::path::PathBuf;
 

src/commands/pkglink.rs

@@ -0,0 +1,35 @@
+use std::path::PathBuf;
+use crate::utils::hardcopy::hardcopy_handler;
+use crate::utils::shell::*;
+
+pub fn pkglink(repo: &String, pkgname: &String) -> Result<(), String> {
+    let source = PathBuf::from("/pkg").join(repo).join(pkgname);
+    if source.join("disabled").exists() { return Ok(()) }
+
+    let destination = source.parent()
+        .ok_or("Failed to get parent directory for path")?
+        .to_path_buf();
+
+    let dirs_to_copy = vec![
+        ("bin"),
+        ("lib"),
+        ("libexec"),
+        ("include"),
+        ("share")
+    ];
+
+    for base_system_folder_dir in dirs_to_copy {
+        let src = source.join(base_system_folder_dir);
+        let dest = destination.join(base_system_folder_dir);
+
+        if src.exists() {
+            hardcopy_handler(&src, &dest)
+                .map_err(|e| format!("Failed to copy {} to {}: {}", src.display(), dest.display(), e))?;
+        }
+    }
+
+    mount_overlay(&destination)?;
+    shell_update()?;
+
+    Ok(())
+}

src/main.rs

@@ -38,17 +38,49 @@ fn main() {
                 ),
         )
         .subcommand(
-            clap::Command::new("hardcopy")
-                .about("Create a hard link or copy directory structure")
+            clap::Command::new("pkglink")
+                .about("Create package links and mount overlays")
                 .arg(
-                    clap::Arg::new("source")
-                        .help("Source path")
+                    clap::Arg::new("repo")
+                        .help("Repository name")
                         .required(true)
                         .index(1),
                 )
                 .arg(
-                    clap::Arg::new("destination")
-                        .help("Destination path")
+                    clap::Arg::new("pkgname")
+                        .help("Package name")
+                        .required(true)
+                        .index(2),
+                ),
+        )
+        .subcommand(
+            clap::Command::new("disable")
+                .about("Disable package")
+                .arg(
+                    clap::Arg::new("repo")
+                        .help("Repository name")
+                        .required(true)
+                        .index(1),
+                )
+                .arg(
+                    clap::Arg::new("pkgname")
+                        .help("Package name")
+                        .required(true)
+                        .index(2),
+                ),
+        )
+        .subcommand(
+            clap::Command::new("enable")
+                .about("Enable package")
+                .arg(
+                    clap::Arg::new("repo")
+                        .help("Repository name")
+                        .required(true)
+                        .index(1),
+                )
+                .arg(
+                    clap::Arg::new("pkgname")
+                        .help("Package name")
                         .required(true)
                         .index(2),
                 ),
@@ -61,7 +93,7 @@ fn main() {
         match args.len() {
             1 => {
                 let pkgname = args[0];
-                commands::install_all::install_all(pkgname);
+                commands::install::install_all(pkgname);
             }
             2 => {
                 let repo = args[0];
@@ -80,13 +112,29 @@ fn main() {
         } else {
             commands::delete::delete(repo, pkgname);
         }
-    } else if let Some(hardcopy_matches) = matches.subcommand_matches("hardcopy") {
-        let source_path = std::path::Path::new(hardcopy_matches.get_one::<String>("source").unwrap());
-        let destination_path = std::path::Path::new(hardcopy_matches.get_one::<String>("destination").unwrap());
+    } else if let Some(pkglink_matches) = matches.subcommand_matches("pkglink") {
+        let repo = pkglink_matches.get_one::<String>("repo").unwrap();
+        let pkgname = pkglink_matches.get_one::<String>("pkgname").unwrap();
 
-        match utils::hardcopy::hardcopy(source_path, destination_path) {
-            Ok(_) => println!("Hardcopy completed successfully."),
-            Err(e) => eprintln!("Error during hardcopy: {}", e),
+        match commands::pkglink::pkglink(&repo, &pkgname) {
+            Ok(_) => println!("pkglink completed successfully."),
+            Err(e) => eprintln!("Error during pkglink: {}", e),
+        }
+    } else if let Some(disable_matches) = matches.subcommand_matches("disable") {
+        let repo = disable_matches.get_one::<String>("repo").unwrap();
+        let pkgname = disable_matches.get_one::<String>("pkgname").unwrap();
+
+        match commands::disable::disable(&repo, &pkgname) {
+            Ok(_) => println!("disable completed successfully."),
+            Err(e) => eprintln!("Error during disable: {}", e),
+        }
+    } else if let Some(enable_matches) = matches.subcommand_matches("enable") {
+        let repo = enable_matches.get_one::<String>("repo").unwrap();
+        let pkgname = enable_matches.get_one::<String>("pkgname").unwrap();
+
+        match commands::enable::enable(&repo, &pkgname) {
+            Ok(_) => println!("enable completed successfully."),
+            Err(e) => eprintln!("Error during enable: {}", e),
         }
     } else {
         println!("No command provided. Use `pkg --help` for usage information.");

src/utils/deletecopy.rs

@@ -0,0 +1,33 @@
+use rayon::prelude::*;
+use std::fs;
+use std::io;
+use std::path::Path;
+use std::os::unix::fs::MetadataExt;
+
+
+pub fn deletecopy(source: &Path, destination: &Path) -> io::Result<()> {
+    let metadata = fs::symlink_metadata(source)?;
+
+    if metadata.file_type().is_file() {
+        if let Ok(dest_metadata) = fs::metadata(destination) {
+            if dest_metadata.ino() == metadata.ino() {
+                fs::remove_file(destination)?;
+                return Ok(());
+            }
+        }
+    } else if metadata.file_type().is_dir() {
+        let entries: Vec<_> = fs::read_dir(source)?.collect::<io::Result<Vec<_>>>()?;
+        entries.par_iter().try_for_each(|entry| {
+            let path_source = entry.path();
+            if let Some(file_name) = path_source.file_name() {
+                deletecopy(&path_source, &destination.join(file_name))
+            } else {
+                Ok(())
+            }
+        })?;
+    } else if metadata.file_type().is_symlink() {
+        fs::remove_file(destination)?;
+    }
+
+    Ok(())
+}

src/utils/hardcopy.rs

@@ -1,31 +1,216 @@
 use rayon::prelude::*;
 use std::fs;
-use std::io;
-use std::path::Path;
+use std::io::{self, Write};
+use std::path::{Path, PathBuf};
 use std::os::unix;
+use std::os::unix::fs::MetadataExt;
+use std::sync::mpsc;
+use std::thread;
 
-pub fn hardcopy(source: &Path, destination: &Path) -> io::Result<()> {
+
+fn hardcopy(
+    source: &Path,
+    destination: &Path,
+    conflict_sender: Option<mpsc::Sender<(Vec<PathBuf>, mpsc::Sender<PathBuf>)>>,
+) -> io::Result<()> {
     let metadata = fs::symlink_metadata(source)?;
 
+
     if metadata.file_type().is_file() {
+        match fs::hard_link(source, destination) {
+            Ok(_) => {}
+            Err(_) => {
+                if let Ok(dest_metadata) = fs::metadata(destination) {
+                    if dest_metadata.ino() == metadata.ino() {
+                        return Ok(());
+                    }
+                }
+
+                match crate::utils::parser::get_index_conflict(destination) {
+                    Ok(index_source) => {
+                        if index_source == source {
+                            fs::remove_file(destination)?;
                             fs::hard_link(source, destination)?;
+                        } else {
+                            return Ok(());
+                        }
+                    }
+                    Err(_) => {
+                        let conflict_list = find_files_with_location(&destination);
+
+                        let count = conflict_list.len();
+                        if count == 1 {
+                            fs::remove_file(destination)?;
+                            fs::hard_link(source, destination)?;
+                        } else if count >= 1 {
+                            let (response_tx, response_rx) = mpsc::channel();
+
+                            if let Some(sender) = &conflict_sender {
+                                sender.send((conflict_list.clone(), response_tx)).unwrap(); }
+
+                            let selected_source = response_rx.recv().unwrap();
+                            append_index_block(&selected_source, &destination)?;
+                            if selected_source == source {
+                                fs::remove_file(destination)?;
+                                fs::hard_link(source, destination)?;
+                            } else {
+                                return Ok(());
+                            }
+                        }
+                    }
+                }
+            }
+        }
     } else if metadata.file_type().is_dir() {
         fs::create_dir_all(destination)?;
 
         let entries: Vec<_> = fs::read_dir(source)?.collect::<io::Result<Vec<_>>>()?;
         entries.par_iter().try_for_each(|entry| {
-            let path = entry.path();
-            if let Some(file_name) = path.file_name() {
+            let path_source = entry.path();
+            if let Some(file_name) = path_source.file_name() {
                 let dest_path = destination.join(file_name);
-                hardcopy(&path, &dest_path)
+                hardcopy(&path_source, &dest_path, conflict_sender.clone())
             } else {
                 Ok(())
             }
         })?;
     } else if metadata.file_type().is_symlink() {
-        let target = fs::read_link(source)?;
-        unix::fs::symlink(target, destination)?;
+        let symlink_value = fs::read_link(source)?;
+        fs::remove_file(destination)?;
+        unix::fs::symlink(symlink_value, destination)?;
     }
 
     Ok(())
 }
+
+pub fn hardcopy_handler(
+    source: &Path,
+    destination: &Path,
+) -> io::Result<()> {
+    let (tx, rx): (
+        mpsc::Sender<(Vec<PathBuf>, mpsc::Sender<PathBuf>)>,
+        mpsc::Receiver<(Vec<PathBuf>, mpsc::Sender<PathBuf>)>,
+    ) = mpsc::channel();
+
+    thread::spawn(move || {
+        for (conflict_list, response_tx) in rx {
+            let selected_source = choise_index_conflict(conflict_list);
+
+            response_tx.send(selected_source).unwrap();
+        }
+    });
+
+    hardcopy(source, destination, Some(tx))
+}
+
+fn find_files_with_location(destination: &Path) -> Vec<PathBuf> {
+    let mut found_files = Vec::new();
+
+    let mut components = destination.components();
+    
+    let prefix = match (components.next(), components.next(), components.next()) {
+        (Some(first), Some(second), Some(third)) => {
+            PathBuf::from(first.as_os_str())
+                .join(second.as_os_str())
+                .join(third.as_os_str())
+        }
+        _ => {
+            return Vec::new();
+        }
+    };
+
+    let file_location: PathBuf = components.as_path().to_path_buf();
+
+    if let Ok(entries) = fs::read_dir(&prefix) {
+        for entry in entries.filter_map(Result::ok) {
+            let path = entry.path();
+
+            if path.is_dir() {
+                let target_path = path.join(&file_location);
+                if target_path.exists() {
+                    if !path.join(PathBuf::from("disabled")).exists() {
+                        found_files.push(target_path);
+                    }
+                }
+            }
+        }
+    }
+
+    found_files
+}
+
+
+fn choise_index_conflict(conflict_list: Vec<PathBuf>) -> PathBuf {
+    for (index, path) in conflict_list.iter().enumerate() {
+        println!("{}: {}", index + 1, path.display());
+    }
+
+    let count = conflict_list.len();
+
+    loop {
+        print!("Choose a path to resolve the conflict (1-{}): ", count);
+        io::stdout().flush().unwrap();
+
+        let mut input = String::new();
+        io::stdin()
+            .read_line(&mut input)
+            .expect("Failed to read input");
+
+        match input.trim().parse::<usize>() {
+            Ok(selected) if selected >= 1 && selected <= count => {
+                return conflict_list[selected - 1].clone();
+            }
+            _ => {
+                println!("Invalid input. Please enter a number between 1 and {}.", count);
+            }
+        }
+    }
+}
+
+
+fn append_index_block(source: &Path, destination: &Path) -> io::Result<()> {
+    let source_components: Vec<_> = source.iter().collect();
+    let base_system_folder = source_components[4].to_str().unwrap();
+
+    let index_conflict_path = Path::new("/pkg/gnu/sexpkg/etc/index-conflict.md");
+    let content = fs::read_to_string(&index_conflict_path)?;
+
+    let start_marker = format!("``` cfg *** {} ***", base_system_folder);
+    
+    let lines: Vec<&str> = content.lines().collect();
+    let mut start_block_index = None;
+    let mut end_block_index = None;
+
+    for (i, line) in lines.iter().enumerate() {
+        if line.contains(&start_marker) {
+            start_block_index = Some(i);
+        } else if start_block_index.is_some() && line.trim() == "```" {
+            end_block_index = Some(i);
+            break;
+        }
+    }
+
+    let end_block_index = end_block_index.ok_or_else(|| {
+        io::Error::new(io::ErrorKind::InvalidData, "End block not found")
+    })?;
+
+    let new_line = format!(
+        "{} {}",
+        destination.to_str().unwrap(),
+        source.to_str().unwrap()
+    );
+    let mut new_content = String::new();
+    for (i, line) in lines.iter().enumerate() {
+        if i == end_block_index {
+            new_content.push_str(&new_line);
+            new_content.push('\n');
+        }
+        new_content.push_str(line);
+        new_content.push('\n');
+    }
+
+    let mut file = fs::File::create(&index_conflict_path)?;
+    file.write_all(new_content.as_bytes())?;
+
+    Ok(())
+}

src/utils/mod.rs

@@ -1,2 +1,4 @@
 pub mod hardcopy;
 pub mod parser;
+pub mod deletecopy;
+pub mod shell;

src/utils/parser.rs

@@ -1,7 +1,7 @@
 use std::fs;
 use std::env;
 use std::io::{self, BufRead};
-use std::path::Path;
+use std::path::{Path,PathBuf};
 
 
 pub fn get_name<P: AsRef<Path>>(file_path: P) -> io::Result<String> {
@@ -131,6 +131,57 @@ pub fn get_use_status(repo: &str, dependency: &str) -> bool {
 }
 
 
+pub fn get_index_conflict<P: AsRef<Path>>(destination: P) -> io::Result<PathBuf> {
+    let destination_path = destination.as_ref();
+
+    let parts: Vec<&str> = destination_path
+        .iter()
+        .map(|component| component.to_str().unwrap_or(""))
+        .collect();
+
+    if parts.len() < 4 {
+        return Err(io::Error::new(
+            io::ErrorKind::InvalidInput,
+            "Invalid destination path format",
+        ));
+    }
+
+    let system_struct_folder = parts[3]; // bin, sbin, include, lib, share
+
+    let etc = Path::new("/pkg/gnu/sexpkg/etc");
+    let cfg_path = etc.join("index-conflict.md");
+
+    let start_marker = format!("``` cfg *** {} ***", system_struct_folder);
+    let end_marker = "```";
+
+    let block_content = extract_block(&cfg_path, &start_marker, end_marker)?;
+
+    let destination_str = destination_path.to_str().ok_or_else(|| {
+        io::Error::new(io::ErrorKind::InvalidInput, "Failed to convert destination path to string")
+    })?;
+
+    for line in block_content.lines() {
+        let trimmed_line = line.trim();
+        if trimmed_line.starts_with(destination_str) {
+            let mut words = trimmed_line.split_whitespace();
+            if let Some(_) = words.next() {
+                if let Some(path_source) = words.next() {
+                    return Ok(PathBuf::from(path_source));
+                }
+            }
+        }
+    }
+
+    Err(io::Error::new(
+        io::ErrorKind::NotFound,
+        format!(
+            "No matching line found for destination: {}",
+            destination_path.display()
+        ),
+    ))
+}
+
+
 fn read_first_line<P: AsRef<Path>>(file_path: P) -> io::Result<String> {
     let file = fs::File::open(file_path)?;
     let reader = io::BufReader::new(file);

src/utils/shell.rs

@@ -0,0 +1,73 @@
+use std::path::Path;
+use std::process::Command;
+use std::env;
+
+pub fn mount_overlay(path_repo: &Path) -> Result<(), String> {
+    let lowerdirs = vec![
+        path_repo.join("bin"),
+        path_repo.join("sbin"),
+    ];
+
+    let lowerdir_str = lowerdirs.iter()
+        .map(|p| p.to_string_lossy())
+        .collect::<Vec<_>>()
+        .join(":");
+
+    let mounts = vec![
+        ("/usr/bin", &lowerdir_str),
+        ("/usr/sbin", &lowerdir_str),
+        ("/bin", &lowerdir_str),
+        ("/sbin", &lowerdir_str),
+    ];
+
+    for (target, lowerdir) in mounts {
+        let output = Command::new("mount")
+            .arg("-t").arg("overlay")
+            .arg("overlay")
+            .arg("-o").arg(format!("lowerdir={}", lowerdir))
+            .arg(target)
+            .output()
+            .map_err(|e| format!("Failed to execute mount command: {}", e))?;
+
+        if !output.status.success() {
+            return Err(format!(
+                "Mount failed for target {}: {}",
+                target,
+                String::from_utf8_lossy(&output.stderr)
+            ));
+        }
+    }
+
+    Ok(())
+}
+
+
+pub fn shell_update() -> Result<(), String> {
+    let shell = env::var("SHELL").unwrap_or_else(|_| "/bin/sh".to_string());
+
+    let output_hash = Command::new(&shell)
+        .arg("-c")
+        .arg("hash -r")
+        .output()
+        .map_err(|e| format!("Failed to execute hash -r with shell {}: {}", shell, e))?;
+
+    if !output_hash.status.success() {
+        return Err(format!(
+            "hash -r failed: {}",
+            String::from_utf8_lossy(&output_hash.stderr)
+        ));
+    }
+
+    let output_ldconfig = Command::new("ldconfig")
+        .output()
+        .map_err(|e| format!("Failed to execute ldconfig: {}", e))?;
+
+    if !output_ldconfig.status.success() {
+        return Err(format!(
+            "ldconfig failed: {}",
+            String::from_utf8_lossy(&output_ldconfig.stderr)
+        ));
+    }
+
+    Ok(())
+}