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Additional documentation for sub packages.

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This commit is contained in:
go-jet 2019-07-18 18:42:03 +02:00
parent b10270b502
commit 556578cec9
19 changed files with 111 additions and 77 deletions
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10
internal/utils/utils.go
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@ -12,6 +12,7 @@ import (
"time"
)
// ToGoIdentifier converts database to Go identifier.
func ToGoIdentifier(databaseIdentifier string) string {
if len(databaseIdentifier) == 0 {
return databaseIdentifier
@ -20,10 +21,12 @@ func ToGoIdentifier(databaseIdentifier string) string {
return snaker.SnakeToCamel(replaceInvalidChars(databaseIdentifier))
}
// ToGoFileName converts database identifier to Go file name.
func ToGoFileName(databaseIdentifier string) string {
return strings.ToLower(replaceInvalidChars(databaseIdentifier))
}
// SaveGoFile saves go file at folder dir, with name fileName and contents text.
func SaveGoFile(dirPath, fileName string, text []byte) error {
newGoFilePath := filepath.Join(dirPath, fileName) + ".go"
@ -49,6 +52,7 @@ func SaveGoFile(dirPath, fileName string, text []byte) error {
return nil
}
// EnsureDirPath ensures dir path exists. If path does not exist, creates new path.
func EnsureDirPath(dirPath string) error {
if _, err := os.Stat(dirPath); os.IsNotExist(err) {
err := os.MkdirAll(dirPath, os.ModePerm)
@ -61,6 +65,7 @@ func EnsureDirPath(dirPath string) error {
return nil
}
// GenerateTemplate generates template with template text and template data.
func GenerateTemplate(templateText string, templateData interface{}) ([]byte, error) {
t, err := template.New("sqlBuilderTableTemplate").Funcs(template.FuncMap{
@ -82,6 +87,7 @@ func GenerateTemplate(templateText string, templateData interface{}) ([]byte, er
return buf.Bytes(), nil
}
// CleanUpGeneratedFiles deletes everything at folder dir.
func CleanUpGeneratedFiles(dir string) error {
exist, err := DirExists(dir)
@ -100,6 +106,7 @@ func CleanUpGeneratedFiles(dir string) error {
return nil
}
// DirExists checks if folder at path exist.
func DirExists(path string) (bool, error) {
_, err := os.Stat(path)
if err == nil {
@ -118,8 +125,7 @@ func replaceInvalidChars(str string) string {
return str
}
// github.com/lib/pq
// FormatTimestamp formats t into Postgres' text format for timestamps.
// FormatTimestamp formats t into Postgres' text format for timestamps. From: github.com/lib/pq
func FormatTimestamp(t time.Time) []byte {
// Need to send dates before 0001 A.D. with " BC" suffix, instead of the
// minus sign preferred by Go.