71 lines
2.7 KiB
Rust
71 lines
2.7 KiB
Rust
use std::{env, fs, process};
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use std::path::PathBuf;
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use std::process::Command;
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use std::os::unix::fs::PermissionsExt;
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use rust_util::util_term::{BOLD, END};
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pub fn exit_with_error() -> ! {
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process::exit(1)
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}
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pub fn exit_with_error_message(msg: &str) -> ! {
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failure!("{}", msg);
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exit_with_error()
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}
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pub fn copy_file_and_apply_executable_permission(from: &PathBuf, to: &PathBuf) {
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information!("Copy file: {:?} to: {:?}", from, to);
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let from_content = fs::read(&from).unwrap_or_else(|e|
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exit_with_error_message(&format!("Read file: {:?}, failed: {}", from, e))
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);
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fs::write(to, from_content).unwrap_or_else(|e|
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exit_with_error_message(&format!("Write file: {:?}, failed: {}", to, e))
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);
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fs::set_permissions(to, PermissionsExt::from_mode(0o755)).unwrap_or_else(|e|
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exit_with_error_message(&format!("Apply executable permission on file: {:?}, failed: {}", to, e))
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);
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}
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pub fn search_git_root_path() -> Option<PathBuf> {
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let mut p = PathBuf::from(".").canonicalize().unwrap_or_else(|e|
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exit_with_error_message(&format!("Get current dir failed: {}", e))
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);
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loop {
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// if is_verbose() { print_info(&format!("Check git path: {:?}", p)); }
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if p.join(".git").is_dir() {
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// if is_verbose() { print_ok(&format!("Found git path: {:?}", p)); }
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return Some(p);
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}
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if !p.pop() { return None; }
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}
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}
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pub fn search_git_root_path_e() -> PathBuf {
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search_git_root_path().unwrap_or_else(|| exit_with_error_message("Git root path not found!"))
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}
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pub fn install_commit_msg(force: bool) {
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let mut commig_msg_exec_file = PathBuf::from(env::args().next().expect("Get args0 failed!"));
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if !commig_msg_exec_file.exists() {
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let which_output = Command::new("which").arg(commig_msg_exec_file).output().unwrap_or_else(
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|e| exit_with_error_message(&format!("Error in get git root path: {}", e))
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);
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commig_msg_exec_file = PathBuf::from(&String::from_utf8(which_output.stdout).unwrap_or_else(
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|e| exit_with_error_message(&format!("Error in get git root path: {}", e))
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));
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}
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let git_hooks = search_git_root_path_e().join(".git").join("hooks");
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if !git_hooks.exists() {
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exit_with_error_message(&format!("Path {:?} NOT exists!", git_hooks));
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}
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let git_hooks_commit_msg = git_hooks.join("commit-msg");
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if git_hooks_commit_msg.exists() && !force {
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exit_with_error_message(&format!("File {:?} exists! or try {}forceinstall{}.", git_hooks_commit_msg, BOLD, END));
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}
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copy_file_and_apply_executable_permission(&commig_msg_exec_file, &git_hooks_commit_msg);
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success!("Install commit-msg to repo successed!");
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}
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