Merge pull request #39330 from foolusion/fix-labels-Parse-go-doc

Automatic merge from submit-queue pkg/labels: fix the godoc for Parse() previously the formatting was broken for labels.Parse() function. I fixed the spacing so it will format correctly for the generated go docs. There was also a dangling "]" at the end of the first line so i deleted it. **What this PR does / why we need it**: This fixes a formatting issue with the generated go documentation. **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: **Special notes for your reviewer**: **Release note**: ```release-note NONE ```

Merge pull request #39330 from foolusion/fix-labels-Parse-go-doc
d12d012a · Kubernetes Submit Queue · GitHub · ee47db8c · 5e128072 · d12d012a
Commit d12d012a authored Jan 04, 2017 by Kubernetes Submit Queue Committed by GitHub Jan 04, 2017
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selector.go pkg/labels/selector.go +10 -9

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--- a/pkg/labels/selector.go
+++ b/pkg/labels/selector.go
@@ -728,15 +728,16 @@ func (p *Parser) parseExactValue() (sets.String, error) {
 // as they parse different selectors with different syntaxes.
 // The input will cause an error if it does not follow this form:
 //
-// <selector-syntax> ::= <requirement> | <requirement> "," <selector-syntax> ]
+//  <selector-syntax>         ::= <requirement> | <requirement> "," <selector-syntax>
-// <requirement> ::= [!] KEY [ <set-based-restriction> | <exact-match-restriction> ]
+//  <requirement>             ::= [!] KEY [ <set-based-restriction> | <exact-match-restriction> ]
-// <set-based-restriction> ::= "" | <inclusion-exclusion> <value-set>
+//  <set-based-restriction>   ::= "" | <inclusion-exclusion> <value-set>
-// <inclusion-exclusion> ::= <inclusion> | <exclusion>
+//  <inclusion-exclusion>     ::= <inclusion> | <exclusion>
-//           <exclusion> ::= "notin"
+//  <exclusion>               ::= "notin"
-//           <inclusion> ::= "in"
+//  <inclusion>               ::= "in"
-//           <value-set> ::= "(" <values> ")"
+//  <value-set>               ::= "(" <values> ")"
-//              <values> ::= VALUE | VALUE "," <values>
+//  <values>                  ::= VALUE | VALUE "," <values>
-// <exact-match-restriction> ::= ["="|"=="|"!="] VALUE
+//  <exact-match-restriction> ::= ["="|"=="|"!="] VALUE
+//
 // KEY is a sequence of one or more characters following [ DNS_SUBDOMAIN "/" ] DNS_LABEL. Max length is 63 characters.
 // VALUE is a sequence of zero or more characters "([A-Za-z0-9_-\.])". Max length is 63 characters.
 // Delimiter is white space: (' ', '\t')