util

func AppendPrefix ¶

func AppendPrefix(prefix string, keys []string) []string

AppendPrefix prepends the given prefix to each key in the slice.

func ArrayShift ¶

func ArrayShift(array *[]string, position int, value string)

ArrayShift inserts a value at the specified position in the array.

func ColorizeDiff ¶

func ColorizeDiff(diff string) string

ColorizeDiff adds ANSI color codes to a diff string. Added lines (+) are green, removed lines (-) are red, and headers (@@) are cyan.

func GenerateDiff ¶

func GenerateDiff(srcPath, destPath string, contextLines int) (string, error)

GenerateDiff generates a unified diff between two files. srcPath is the staged (new) file, destPath is the existing (old) file. contextLines specifies how many lines of context to include around changes.

func IsConfigChanged ¶

func IsConfigChanged(src, dest string) (bool, error)

IsConfigChanged reports whether src and dest config files are equal. Two config files are equal when they have the same file contents and Unix permissions. The owner, group, and mode must match. It returns false in other cases.

This function is optimized to minimize syscalls by short-circuiting on metadata differences (size, mode, uid/gid) before computing MD5 hashes.

func IsDirectory ¶

func IsDirectory(path string) (bool, error)

func IsFileExist ¶

func IsFileExist(fpath string) bool

isFileExist reports whether path exits.

func RecursiveDirsLookup ¶

func RecursiveDirsLookup(root string, pattern string) ([]string, error)

func RecursiveFilesLookup ¶

func RecursiveFilesLookup(root string, pattern string) ([]string, error)

func ValidateFormat ¶

func ValidateFormat(content []byte, format string) error

ValidateFormat validates that the content is valid for the specified format. Supported formats: json, yaml, toml, xml Returns nil if valid, or an error describing the validation failure.