118 lines
3.2 KiB
Rust
118 lines
3.2 KiB
Rust
//! The `run` subcommand.
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use std::{io::Read, process::exit};
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use {
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color_eyre::{eyre::eyre, Result},
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hooked_config::{Config, ExitAction},
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owo_colors::OwoColorize,
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subprocess::{Exec, Redirection},
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};
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use crate::{
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printer::{print, PrintType, PRINT_STYLE},
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utilities::{globset_from_strings, plural},
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};
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/// The `run` subcommand.
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pub fn hooked_run(config: Config, hook_type: String) -> Result<()> {
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let global_noise_level = &config.general.noise_level;
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if hook_type == "pre-commit" {
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let hook_count = config.pre_commit.len();
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print(
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format!(
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"Hooked: Running {} pre-commit {}.",
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hook_count,
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plural(hook_count, "hook", None)
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),
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&config.general.noise_level,
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PrintType::Info,
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);
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'hook_loop: for hook in config.pre_commit {
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let hook_name = hook.name.unwrap_or_else(|| "Unnamed Hook".to_string());
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if !hook.staged.is_empty() {
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let globs = globset_from_strings(&hook.staged)?;
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let staged_files = Exec::cmd("git")
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.args(&["diff", "--name-only", "--cached"])
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.capture()?
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.stdout_str();
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if !staged_files.lines().any(|line| globs.is_match(line)) {
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print(
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format!(
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"\t{} {}",
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"≫".style(PRINT_STYLE.skipped),
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hook_name.style(PRINT_STYLE.skipped)
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),
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global_noise_level,
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PrintType::Info,
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);
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continue 'hook_loop;
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}
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}
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let command = match (hook.task.command, hook.task.script) {
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(Some(command), _) => Ok(Exec::shell(command)),
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(None, Some(script_file)) => {
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let script_path = config.general.directory.join(script_file);
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let script_path_str = script_path
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.to_str()
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.ok_or_else(|| eyre!("Failed to convert path to str"))?;
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Ok(Exec::shell(script_path_str))
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}
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(None, None) => Err(eyre!(
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"No command or script provided for hook: {}",
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hook_name
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)),
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}?;
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let mut process = command
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.stderr(Redirection::Merge)
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.stdout(Redirection::Pipe)
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.popen()?;
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let exit_status = process.wait()?;
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let output = {
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let mut output = String::new();
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let mut stdout_file = process.stdout.take().unwrap();
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stdout_file.read_to_string(&mut output)?;
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output
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};
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let (stop, print_output, prefix, style, print_type) =
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match (exit_status.success(), hook.on_failure) {
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(true, _) => {
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(false, false, "✓", PRINT_STYLE.success, PrintType::Info)
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}
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(false, ExitAction::Continue) => {
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(false, true, "⚠", PRINT_STYLE.warn, PrintType::Warn)
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}
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(false, ExitAction::Stop) => {
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(true, true, "✗", PRINT_STYLE.error, PrintType::Error)
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}
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};
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let hook_noise_level =
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hook.noise_level.as_ref().unwrap_or(global_noise_level);
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print(
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format!("\t{} {}", prefix.style(style), hook_name.style(style)),
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hook_noise_level,
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print_type,
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);
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if !output.is_empty() && print_output {
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print(output, hook_noise_level, PrintType::Info);
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}
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if stop {
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exit(1);
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}
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}
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}
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Ok(())
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}
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