Fix lint

Author: lunny

models/index.go

@@ -21,7 +21,7 @@ type ResourceIndex struct {
 // IssueIndex represents the issue index table
 type IssueIndex ResourceIndex
 
-// the function will not return until it acquires the lock or receives an error.
+// upsertResourceIndex the function will not return until it acquires the lock or receives an error.
 func upsertResourceIndex(e Engine, tableName string, groupID int64) (err error) {
 	// An atomic UPSERT operation (INSERT/UPDATE) is the only operation
 	// that ensures that the key is actually locked.
@@ -50,13 +50,19 @@ func upsertResourceIndex(e Engine, tableName string, groupID int64) (err error)
 }
 
 var (
-	ErrResouceOutdated        = errors.New("resource outdated")
+	// ErrResouceOutdated represents an error when request resource outdated
+	ErrResouceOutdated = errors.New("resource outdated")
+	// ErrGetResourceIndexFailed represents an error when resource index retries 3 times
 	ErrGetResourceIndexFailed = errors.New("get resource index failed")
 )
 
+const (
+	maxDupIndexAttempts = 3
+)
+
 // GetNextResourceIndex retried 3 times to generate a resource index
 func GetNextResourceIndex(tableName string, groupID int64) (int64, error) {
-	for i := 0; i < 3; i++ {
+	for i := 0; i < maxDupIndexAttempts; i++ {
 		idx, err := getNextResourceIndex(tableName, groupID)
 		if err == ErrResouceOutdated {
 			continue

models/issue.go

@@ -78,9 +78,8 @@ var (
 )
 
 const (
-	issueTasksRegexpStr      = `(^\s*[-*]\s\[[\sxX]\]\s.)|(\n\s*[-*]\s\[[\sxX]\]\s.)`
-	issueTasksDoneRegexpStr  = `(^\s*[-*]\s\[[xX]\]\s.)|(\n\s*[-*]\s\[[xX]\]\s.)`
-	issueMaxDupIndexAttempts = 3
+	issueTasksRegexpStr     = `(^\s*[-*]\s\[[\sxX]\]\s.)|(\n\s*[-*]\s\[[\sxX]\]\s.)`
+	issueTasksDoneRegexpStr = `(^\s*[-*]\s\[[xX]\]\s.)|(\n\s*[-*]\s\[[xX]\]\s.)`
 )
 
 func init() {