sascha-andres/git-commit

package v2

import "fmt"

// validateSubjectLine checks the subject line for configured patterns
func (cfg *Configuration) validateSubjectLine(subjectLine string) bool {
    result := true
    if "" == subjectLine {
        fmt.Println("error: no subject line provided")
        result = false
    }
    if len(subjectLine) > cfg.SubjectLineLength {
        fmt.Println(fmt.Sprintf("error: subject line is longer than [%d]", cfg.SubjectLineLength))
        result = false
    }
    for _, r := range cfg.SubjectExpressions {
        if !r.match([]byte(subjectLine)) {
            fmt.Println(fmt.Sprintf("%s: [%s] does not match: [%s]", r.Severity, subjectLine, r.Name))
            result = result && r.Severity != ErrorSeverity
        }
    }
    return result
}