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Add short arguments support

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aNNiMON 2024-07-23 19:56:48 +03:00
parent 9583c22b2c
commit c46b6899b8
1 changed files with 10 additions and 10 deletions
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20
src/main.rs
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@ -91,12 +91,12 @@ fn main() -> ExitCode {
} }
Mode::Help => { Mode::Help => {
let lines = [ let lines = [
"pkill => all unique processed, excl. system\n", "pkill => all unique processed, excl. system\n",
"pkill <name> => filtered processes by name or it's part\n", "pkill <name> => filtered processes by name or it's part\n",
"pkill --all => all processes, incl. system\n", "pkill -a/--all => all processes, incl. system\n",
"pkill --pid <name> => PID of the first occurence\n", "pkill -p/--pid <name> => PID of the first occurence\n",
"pkill --kill <PID>/<name> => terminate process by its PID or name\n", "pkill -k1/--kill <PID>/<name> => terminate process by its PID or name\n",
"pkill --help => print help\n", "pkill -h/--help => print help\n",
]; ];
println!("{}", lines.concat()); println!("{}", lines.concat());
ExitCode::SUCCESS ExitCode::SUCCESS
@ -109,18 +109,18 @@ fn parse_mode() -> Mode {
let mut iter = env::args().skip(1).into_iter(); let mut iter = env::args().skip(1).into_iter();
while let Some(el) = iter.next() { while let Some(el) = iter.next() {
match el.as_str() { match el.as_str() {
"--help" => mode = Mode::Help, "-h" | "--help" => mode = Mode::Help,
"--all" => { "-a" | "--all" => {
mode = Mode::All; mode = Mode::All;
} }
"--pid" => { "-p" | "--pid" => {
if let Some(name) = iter.next() { if let Some(name) = iter.next() {
mode = Mode::Single(name.to_ascii_lowercase()); mode = Mode::Single(name.to_ascii_lowercase());
} else { } else {
continue; continue;
} }
} }
"--kill" => { "-k1" | "--kill" => {
if let Some(name) = iter.next() { if let Some(name) = iter.next() {
mode = match name.parse() { mode = match name.parse() {
Ok(pid) => Mode::TerminateByPid(pid), Ok(pid) => Mode::TerminateByPid(pid),