parsing with clap, banner printing

This commit is contained in:
Evan Richter
2020-11-13 11:39:34 -06:00
parent d71b77cb75
commit 02de644f8c
3 changed files with 60 additions and 0 deletions

View File

@@ -297,6 +297,24 @@ by Ben "epi" Risher {} ver: {}"#,
}
}
for filter in &config.filter_word_count {
writeln!(
&mut writer,
"{}",
format_banner_entry!("\u{1f4a2}", "Word Count Filter", filter)
)
.unwrap_or_default(); // 💢
}
for filter in &config.filter_line_count {
writeln!(
&mut writer,
"{}",
format_banner_entry!("\u{1f4a2}", "Line Count Filter", filter)
)
.unwrap_or_default(); // 💢
}
if config.extract_links {
writeln!(
&mut writer,

View File

@@ -447,6 +447,24 @@ impl Configuration {
.collect();
}
if let Some(arg) = args.values_of("filter_words") {
config.filter_word_count = arg
.map(|size| {
size.parse::<usize>()
.unwrap_or_else(|e| report_and_exit(&e.to_string()))
})
.collect();
}
if let Some(arg) = args.values_of("filter_lines") {
config.filter_line_count = arg
.map(|size| {
size.parse::<usize>()
.unwrap_or_else(|e| report_and_exit(&e.to_string()))
})
.collect();
}
if args.is_present("quiet") {
// the reason this is protected by an if statement:
// consider a user specifying quiet = true in ferox-config.toml

View File

@@ -218,6 +218,30 @@ pub fn initialize() -> App<'static, 'static> {
"Filter out messages of a particular size (ex: -S 5120 -S 4927,1970)",
),
)
.arg(
Arg::with_name("filter_words")
.short("W")
.long("filter-words")
.value_name("WORDS")
.takes_value(true)
.multiple(true)
.use_delimiter(true)
.help(
"Filter out messages of a particular word count (ex: -W 312 -W 91,82)",
),
)
.arg(
Arg::with_name("filter_lines")
.short("N")
.long("filter-lines")
.value_name("LINES")
.takes_value(true)
.multiple(true)
.use_delimiter(true)
.help(
"Filter out messages of a particular line count (ex: -N 20 -N 31,30)",
),
)
.arg(
Arg::with_name("filter_status")
.short("C")