118 lines
4.5 KiB
Plaintext
Executable File
118 lines
4.5 KiB
Plaintext
Executable File
#!/usr/bin/env run-cargo-script
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// cargo-deps: regex="1.3.9"
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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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/// Git commit message format check util
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///
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/// Commit format MUST be <type>(<scope>): subject
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///
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/// Usage:
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/// `commit-msg.crs usage`
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///
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/// Install:
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/// `commit-msg.crs install`
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fn main() {
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let arg1 = env::args().nth(1).unwrap_or_else(|| {
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exit_with_error_message("Commit message is EMPTY!");
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});
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if arg1 == "usage" || arg1 == "USAGE" {
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print_usage(); return;
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}
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let is_install = arg1 == "install" || arg1 == "INSTALL";
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let is_force_install = arg1 == "forceinstall" || arg1 == "FORCEINSTALL"
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|| arg1 == "force-install" || arg1 == "FORCE-INSTALL"
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|| arg1 == "installforce" || arg1 == "INSTALLFORCE"
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|| arg1 == "install-force" || arg1 == "INSTALL-FORCE";
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if is_install || is_force_install {
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install_commit_msg(is_force_install); return;
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}
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let commit_message = fs::read_to_string(arg1).unwrap_or_else(|e| {
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exit_with_error_message(&format!("Read commit message failed: {}", e));
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});
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let re = regex::Regex::new("^(feat|fix|docs|style|refactor|test|chore)(\\([\\w\\-_]+\\))?:\\s*.*").unwrap();
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let is_commit_message_matches = re.is_match(&commit_message);
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print_info(&format!("Commit message: {}{}{}", UNDER, commit_message.trim(), END));
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if is_commit_message_matches {
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print_ok("Commit message rule matches");
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} else {
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print_usage();
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exit_with_error_message("Commit message rule is NOT matched");
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}
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}
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const RED: &str = "\x1B[91m";
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const GREEN: &str = "\x1B[92m";
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const BOLD: &str = "\x1B[1m";
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const UNDER: &str = "\x1B[4m";
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const END: &str = "\x1B[0m";
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fn print_usage() {
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print_info(&format!(r#"Please follow the commit spec:
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Format: {}<type>{}(<scope>){}: <subject>{}
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<scope> is optional
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feat: add hat wobble
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^--^ ^------------^
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| +-> Summary in present tense.
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+-------> Type: chore, docs, feat, fix, refactor, style, or test.
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feat : new feature for the user, not a new feature for build script
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fix : bug fix for the user, not a fix to a build script
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docs : changes to the documentation
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style : formatting, missing semi colons, etc; no production code change
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refactor : refactoring production code, eg. renaming a variable
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test : adding missing tests, refactoring tests; no production code change
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chore : updating grunt tasks etc; no production code change
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Reference: {}https://gist.github.com/joshbuchea/6f47e86d2510bce28f8e7f42ae84c716{}
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or mirror: {}https://hatter.ink/wiki/view_raw.action?__access_token=PUBLIC&id=42{}
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"#, BOLD, END, BOLD, END, UNDER, END, UNDER, END));
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}
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fn install_commit_msg(force: bool) {
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let home_path = PathBuf::from(env::var("HOME").unwrap_or_else(|e| {
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exit_with_error_message(&format!("Get env HOME failed: {}!", e));
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}));
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let commit_msg_crs = home_path.join("bin").join("commit-msg.crs");
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if !commit_msg_crs.exists() {
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exit_with_error_message(&format!("File {:?} NOT exists!", commit_msg_crs));
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}
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let git_hooks = PathBuf::from(".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));
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}
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let commit_msg_crs_content = fs::read_to_string(&commit_msg_crs).unwrap_or_else(|e| {
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exit_with_error_message(&format!("Read file: {:?} failed: {}.", commit_msg_crs, e));
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});
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fs::write(&git_hooks_commit_msg, commit_msg_crs_content).unwrap_or_else(|e| {
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exit_with_error_message(&format!("Write file: {:?} failed: {}.", git_hooks_commit_msg, e));
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});
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Command::new("chmod").args(&["+x", git_hooks_commit_msg.to_str().unwrap()]).output().unwrap_or_else(|e| {
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exit_with_error_message(&format!("Apply executable permission on file: {:?} failed: {}.", git_hooks_commit_msg, e));
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});
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print_ok("Install commit-msg to repo successed!");
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}
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fn exit_with_error() -> ! { process::exit(1) }
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fn exit_with_error_message(msg: &str) -> ! { print_error(msg); exit_with_error() }
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fn print_info(msg: &str) { println!("{}[INFO ]{} {}", BOLD, END, msg); }
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fn print_ok(msg: &str) { println!("{}{}[OK ]{} {}{}{}", GREEN, BOLD, END, GREEN, msg, END); }
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fn print_error(msg: &str) { println!("{}{}[ERROR]{} {}{}{}", RED, BOLD, END, RED, msg, END); }
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