utils

func BashCmdExec ¶

func BashCmdExec(cmd string, workingDir string, environ []string, logPrefix string) error

func CmdExec ¶

func CmdExec(cmdName string, cmdArgs []string, workingDir string, environ []string, logPrefix string) error

func CopyDir ¶

func CopyDir(src string, dst string) (err error)

CopyDir recursively copies a directory tree, attempting to preserve permissions. Source directory must exist, destination directory must *not* exist. Symlinks are ignored and skipped.

func CopyFile ¶

func CopyFile(src, dst string) (err error)

CopyFile copies the contents of the file named src to the file named by dst. The file will be created if it does not already exist. If the destination file exists, all it's contents will be replaced by the contents of the source file. The file mode will be copied from the source and the copied data is synced/flushed to stable storage.

func ExpandPath ¶

func ExpandPath(filePath string) (string, error)

func FileDelete ¶ added in v1.0.5

func FileDelete(filePath string) error

func FileExists ¶

func FileExists(filePath string) bool

func FileWrite ¶

func FileWrite(filePath string, content string, perm os.FileMode, dryRun bool) error

func LeftPad ¶

func LeftPad(s string, padStr string, pLen int) string

func LeftPad2Len ¶

func LeftPad2Len(s string, padStr string, overallLen int) string

func MapDeepCopy ¶ added in v1.0.6

func MapDeepCopy(m map[string]interface{}) (map[string]interface{}, error)

func MapKeys ¶ added in v1.0.5

func MapKeys(m map[string]interface{}) []string

func PopulatePathTemplate ¶ added in v1.0.11

func PopulatePathTemplate(pathTmplContent string, data interface{}) (string, error)

func PopulateTemplate ¶

func PopulateTemplate(tmplContent string, data interface{}) (string, error)

func RightPad ¶

func RightPad(s string, padStr string, pLen int) string

func RightPad2Len ¶

func RightPad2Len(s string, padStr string, overallLen int) string

func SliceIncludes ¶ added in v1.0.9

func SliceIncludes(slice []string, item string) bool

func SnakeCaseToCamelCase ¶

func SnakeCaseToCamelCase(inputUnderScoreStr string) (camelCase string)

func StdinQuery ¶ added in v1.0.4

func StdinQuery(question string) string

func StdinQueryBoolean ¶ added in v1.0.9

func StdinQueryBoolean(question string) bool

func StdinQueryInt ¶ added in v1.0.10

func StdinQueryInt(question string) (int, error)

func StdinQueryPassword ¶ added in v1.0.10

func StdinQueryPassword(question string) (string, error)

func StdinQueryRegex ¶ added in v1.0.20

func StdinQueryRegex(message string, regexPattern string, friendlyPattern string) string

func StringToInt ¶ added in v1.0.10

func StringToInt(input string) (int, error)

func StringifyYAMLMapKeys ¶

func StringifyYAMLMapKeys(in interface{}) interface{}

stringifyKeysMapValue recurses into in and changes all instances of map[interface{}]interface{} to map[string]interface{}. This is useful to work around the impedence mismatch between JSON and YAML unmarshaling that's described here: https://github.com/go-yaml/yaml/issues/139

Inspired by https://github.com/stripe/stripe-mock, MIT licensed

func StripIndent ¶

func StripIndent(multilineStr string) string

func UniquePort ¶

func UniquePort(data interface{}) (int, error)

https://play.golang.org/p/k8bws03uid