239ff7dfa1
- Report errors - Support reading partially broken bitset - The output is a bitmap of 2-bit entries, indicating availability of bits
83 lines
2.4 KiB
Rust
83 lines
2.4 KiB
Rust
extern crate clap;
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extern crate thinp;
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use atty::Stream;
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use clap::{App, Arg};
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use std::path::Path;
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use std::sync::Arc;
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use thinp::report::*;
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use thinp::cache::check::{check, CacheCheckOptions};
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//------------------------------------------
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fn main() {
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let parser = App::new("cache_check")
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.version(thinp::version::TOOLS_VERSION)
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.arg(
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Arg::with_name("INPUT")
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.help("Specify the input device to check")
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.required(true)
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.index(1),
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)
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.arg(
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Arg::with_name("SB_ONLY")
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.help("Only check the superblock.")
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.long("super-block-only")
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.value_name("SB_ONLY"),
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)
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.arg(
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Arg::with_name("SKIP_MAPPINGS")
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.help("Don't check the mapping array")
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.long("skip-mappings")
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.value_name("SKIP_MAPPINGS"),
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)
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.arg(
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Arg::with_name("SKIP_HINTS")
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.help("Don't check the hint array")
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.long("skip-hints")
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.value_name("SKIP_HINTS"),
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)
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.arg(
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Arg::with_name("SKIP_DISCARDS")
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.help("Don't check the discard bitset")
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.long("skip-discards")
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.value_name("SKIP_DISCARDS"),
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)
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.arg(
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Arg::with_name("QUIET")
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.help("Suppress output messages, return only exit code.")
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.short("q")
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.long("quiet"),
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);
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let matches = parser.get_matches();
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let input_file = Path::new(matches.value_of("INPUT").unwrap());
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let report;
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if matches.is_present("QUIET") {
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report = std::sync::Arc::new(mk_quiet_report());
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} else if atty::is(Stream::Stdout) {
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report = std::sync::Arc::new(mk_progress_bar_report());
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} else {
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report = Arc::new(mk_simple_report());
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}
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let opts = CacheCheckOptions {
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dev: &input_file,
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async_io: false,
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sb_only: matches.is_present("SB_ONLY"),
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skip_mappings: matches.is_present("SKIP_MAPPINGS"),
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skip_hints: matches.is_present("SKIP_HINTS"),
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skip_discards: matches.is_present("SKIP_DISCARDS"),
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report,
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};
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if let Err(reason) = check(opts) {
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eprintln!("{}", reason);
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std::process::exit(1);
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}
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}
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//------------------------------------------
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