mirror of https://github.com/cheat/cheat.git
30 lines
652 B
Go
30 lines
652 B
Go
package sheet
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import (
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"regexp"
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"strings"
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)
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// Search returns lines within a sheet's Text that match the search regex
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func (s *Sheet) Search(reg *regexp.Regexp) string {
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// record matches
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matches := []string{}
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// search through the cheatsheet's text line by line
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// TODO: searching line-by-line is surely the "naive" approach. Revisit this
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// later with an eye for performance improvements.
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for _, line := range strings.Split(s.Text, "\n") {
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// exit early if the line doesn't match the regex
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if !reg.MatchString(line) {
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continue
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}
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// record the match
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matches = append(matches, line)
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}
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return strings.Join(matches, "\n")
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}
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