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grep includes the i flag #876

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Merged
merged 5 commits into from
Jul 23, 2018
Merged

grep includes the i flag #876

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4a871e0
Includes the i flag
ppsleep Jul 19, 2018
734e287
Add the i flag to grep
ppsleep Jul 20, 2018
99ba3bc
move the test files
ppsleep Jul 20, 2018
f4f6b33
change the test
ppsleep Jul 20, 2018
32b154d
move the ignoreCase logic
ppsleep Jul 21, 2018
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Includes the i flag 
includes the i flag to ignored upper/lower case differences
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@ppsleep
ppsleep authored Jul 19, 2018
commit 4a871e0feb97550bfc6cfa534f3b4b5cf4f2af2b
7 changes: 6 additions & 1 deletion src/grep.js
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Expand Up @@ -7,6 +7,7 @@ common.register('grep', _grep, {
cmdOptions: {
'v': 'inverse',
'l': 'nameOnly',
'i': 'ignoreCase',
},
});

Expand All @@ -17,7 +18,8 @@ common.register('grep', _grep, {
//@ Available options:
//@
//@ + `-v`: Invert `regex_filter` (only print non-matching lines).
//@ + `-l`: Print only filenames of matching files
//@ + `-l`: Print only filenames of matching files.
//@ + `-i`: Ignored upper/lower case differences.
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nit: can you change this sentence to simply "Ignore case."?

//@
//@ Examples:
//@
Expand Down Expand Up @@ -48,6 +50,9 @@ function _grep(options, regex, files) {
}

var contents = file === '-' ? pipe : fs.readFileSync(file, 'utf8');
if (options.ignoreCase) {
regex = new RegExp(regex, 'i');
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Sorry, one more fix: move the ignoreCase logic out of the for-loop. The CI failure is because we're repeatedly re-assigning regex, but we should only assign to it once.

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Oh, it's a low-level error, i fixed it, sorry.

}
if (options.nameOnly) {
if (contents.match(regex)) {
grep.push(file);
Expand Down