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Add -x/--line-regexp (#520)

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add -x/--line-regexp flag
This commit is contained in:
dana
2017-08-09 05:53:35 -05:00
committed by Andrew Gallant
parent b3a9c34515
commit 40bacbcd7c
7 changed files with 48 additions and 8 deletions
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7
src/app.rs
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@@ -109,7 +109,8 @@ pub fn app() -> App<'static, 'static> {
.arg(flag("unrestricted").short("u")
.multiple(true))
.arg(flag("invert-match").short("v"))
.arg(flag("word-regexp").short("w"))
.arg(flag("word-regexp").short("w").overrides_with("line-regexp"))
.arg(flag("line-regexp").short("x"))
// Third, set up less common flags.
.arg(flag("after-context").short("A")
.value_name("NUM").takes_value(true)
@@ -348,6 +349,10 @@ lazy_static! {
"Only show matches surrounded by word boundaries. This is \
equivalent to putting \\b before and after all of the search \
patterns.");
doc!(h, "line-regexp",
"Only show matches surrounded by line boundaries.",
"Only show matches surrounded by line boundaries. This is \
equivalent to putting ^...$ around all of the search patterns.");
doc!(h, "after-context",
"Show NUM lines after each match.");