diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/main.rs | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/main.rs b/src/main.rs index 9d93116..cbc532b 100644 --- a/src/main.rs +++ b/src/main.rs @@ -169,6 +169,10 @@ Usage: 1 } +fn run_usage(argv0: &str, _: Vec<OsString>) -> i32 { + usage(argv0) +} + fn maybe_get_var(out: &mut Option<impl From<OsString>>, var: impl AsRef<OsStr>) { let var = var.as_ref(); if let Some(s) = env::var_os(var) { @@ -301,25 +305,26 @@ fn main() { let mut args = Vec::new(); let mut run: for<'a> fn(&'a str, Vec<OsString>) -> i32 = run_with_file; - let mut parse_args = true; - for arg in iter_args { - if !parse_args || !arg.to_string_lossy().starts_with('-') { + for arg in &mut iter_args { + if !arg.to_string_lossy().starts_with('-') { args.push(arg); } else if arg == "--" { - parse_args = false; + break; } else if arg == "-h" || arg == "--help" { run = help; break; } else if arg == "--check-source" { run = run_check_source; - parse_args = false; + break; } else if arg == "--cmdline" { run = run_with_cmdline; - parse_args = false; + break; } else { - usage(&argv0); + run = run_usage; + break; } } + args.extend(iter_args); process::exit(run(&argv0, args)); } |