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Add case-sensitive flag, closes #9

This commit is contained in:
sharkdp 2017-05-12 12:09:46 +02:00
parent 2b9db47474
commit 23e51da3c9
1 changed files with 4 additions and 1 deletions
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5
src/main.rs
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@ -56,6 +56,7 @@ fn main() {
let mut opts = Options::new(); let mut opts = Options::new();
opts.optflag("h", "help", "print this help message"); opts.optflag("h", "help", "print this help message");
opts.optflag("s", "sensitive", "case-sensitive search");
let matches = match opts.parse(&args[1..]) { let matches = match opts.parse(&args[1..]) {
Ok(m) => { m } Ok(m) => { m }
Err(f) => { error(&f) } Err(f) => { error(&f) }
@ -67,6 +68,8 @@ fn main() {
process::exit(1); process::exit(1);
} }
let case_insensitive = !matches.opt_present("s");
let empty = String::new(); let empty = String::new();
let pattern = matches.free.get(0).unwrap_or(&empty); let pattern = matches.free.get(0).unwrap_or(&empty);
@ -76,7 +79,7 @@ fn main() {
match match
RegexBuilder::new(pattern) RegexBuilder::new(pattern)
.case_insensitive(true) .case_insensitive(case_insensitive)
.build() { .build() {
Ok(re) => Ok(re) =>
scan(current_dir, &re), scan(current_dir, &re),