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use std::{rc::Rc, path::PathBuf, error::Error};
use ascesis::{Context, CEStructure, AscesisFormat, YamlFormat};
use super::{App, Command, AppError};
pub struct Validate {
glob_path: String,
do_abort: bool,
syntax_only: bool,
is_recursive: bool,
verbosity: u64,
}
impl Validate {
pub(crate) fn new(app: &App) -> Self {
let glob_path = app.value_of("GLOB_PATH").unwrap_or_else(|| unreachable!()).to_owned();
let do_abort = app.is_present("abort");
let syntax_only = app.is_present("syntax");
let is_recursive = app.is_present("recursive");
let verbosity = app.occurrences_of("verbose").max(app.occurrences_of("log"));
Self { glob_path, do_abort, syntax_only, is_recursive, verbosity }
}
pub fn new_command(app: &App) -> Box<dyn Command> {
Box::new(Self::new(app))
}
}
impl Command for Validate {
fn name_of_log_file(&self) -> String {
"ascesis-validation.log".to_owned()
}
fn run(&mut self) -> Result<(), Box<dyn Error>> {
let mut glob_path = PathBuf::from(&self.glob_path);
if self.is_recursive {
glob_path.push("**");
}
glob_path.push("*.ce[sx]");
let ref glob_pattern = glob_path.to_string_lossy();
let mut glob_options = glob::MatchOptions::new();
glob_options.case_sensitive = false;
let mut num_all_files = 0;
let mut num_bad_files = 0;
let ctx = Context::new_toplevel("validate");
match glob::glob_with(glob_pattern, glob_options) {
Ok(path_list) => {
for entry in path_list {
match entry {
Ok(ref path) => {
if self.verbosity >= 1 {
info!("> {}", path.display());
}
ctx.lock().unwrap().reset();
let result = CEStructure::from_file(
&ctx,
path,
&[
Rc::new(YamlFormat::from_path(path)),
Rc::new(AscesisFormat::from_path(path)),
],
);
num_all_files += 1;
match result {
Ok(ces) => {
if self.verbosity >= 2 {
debug!("{:?}", ces);
}
if !self.syntax_only {
if let Err(err) = ces.check_coherence() {
if self.do_abort {
warn!("Aborting on structural error");
return Err(err)
} else {
let ref header = format!(
"Structural error in file '{}'...",
path.display()
);
AppError::report_with_header(err, header);
num_bad_files += 1;
}
}
}
}
Err(err) => {
if self.do_abort {
warn!("Aborting on syntax error");
return Err(err)
} else {
let ref header =
format!("Syntax error in file '{}'...", path.display());
AppError::report_with_header(err, header);
num_bad_files += 1;
}
}
}
}
Err(err) => {
error!("Bad entry in path list: {}", err);
}
}
}
if num_bad_files > 0 {
println!(
"... Done ({} bad file{} out of {} checked).",
num_bad_files,
if num_bad_files == 1 { "" } else { "s" },
num_all_files,
);
} else {
println!("... Done (no bad files out of {} checked).", num_all_files);
}
if self.verbosity >= 3 {
if self.verbosity >= 4 {
trace!("{:?}", ctx.lock().unwrap());
} else {
}
}
Ok(())
}
Err(err) => panic!("Invalid glob pattern: {}", err),
}
}
}