util

package

v0.0.0-pre.1 Latest Latest Go to latest Published: Feb 17, 2025 License: Apache-2.0 Imports: 12 Imported by: 0

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Repository

github.com/FuturFusion/migration-manager

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Documentation ¶

Rendered for

Index ¶

Constants
func CachePath(path ...string) string
func FileCopy(source string, dest string) error
func GetOwnerMode(fInfo os.FileInfo) (os.FileMode, int, int)
func IsDebianOrDerivative(osString string) bool
func IsDir(name string) bool
func IsRHELOrDerivative(osString string) bool
func IsSUSEOrDerivative(osString string) bool
func IsUnixSocket(path string) bool
func LogPath(path ...string) string
func RenderTable(w io.Writer, format string, header []string, data [][]string, raw any) error
func RunPath(path ...string) string
func VarPath(path ...string) string
type Column

Constants ¶

View Source

const (
	TableFormatCSV     = "csv"
	TableFormatJSON    = "json"
	TableFormatTable   = "table"
	TableFormatYAML    = "yaml"
	TableFormatCompact = "compact"
)

Table list format.

View Source

const (
	// TableOptionNoHeader hides the table header when possible.
	TableOptionNoHeader = "noheader"

	// TableOptionHeader adds header to csv.
	TableOptionHeader = "header"
)

Variables ¶

This section is empty.

Functions ¶

func CachePath ¶

func CachePath(path ...string) string

CachePath returns the directory that migration manager should use for caching assets. If MIGRATION_MANAGER_DIR is set, this path is $MIGRATION_MANAGER_DIR/cache, otherwise it is /var/cache/migration-manager.

func FileCopy ¶

func FileCopy(source string, dest string) error

FileCopy copies a file, overwriting the target if it exists.

func GetOwnerMode ¶

func GetOwnerMode(fInfo os.FileInfo) (os.FileMode, int, int)

func IsDebianOrDerivative ¶

func IsDebianOrDerivative(osString string) bool

func IsDir ¶

func IsDir(name string) bool

IsDir returns true if the given path is a directory.

func IsRHELOrDerivative ¶

func IsRHELOrDerivative(osString string) bool

func IsSUSEOrDerivative ¶

func IsSUSEOrDerivative(osString string) bool

func IsUnixSocket ¶

func IsUnixSocket(path string) bool

IsUnixSocket returns true if the given path is either a Unix socket or a symbolic link pointing at a Unix socket.

func LogPath ¶

func LogPath(path ...string) string

LogPath returns the directory that migration manager should put logs under. If MIGRATION_MANAGER_DIR is set, this path is $MIGRATION_MANAGER_DIR/logs, otherwise it is /var/log.

func RenderTable ¶

func RenderTable(w io.Writer, format string, header []string, data [][]string, raw any) error

RenderTable renders tabular data in various formats.

func RunPath ¶

func RunPath(path ...string) string

RunPath returns the directory that migration manager should put runtime data under. If MIGRATION_MANAGER_DIR is set, this path is $MIGRATION_MANAGER_DIR/run, otherwise it is /run/migration-manager.

func VarPath ¶

func VarPath(path ...string) string

VarPath returns the provided path elements joined by a slash and appended to the end of $MIGRATION_MANAGER_DIR, which defaults to /var/lib/migration-manager.

Types ¶

type Column ¶

type Column struct {
	Header string

	// DataFunc is a method to retrieve data for this column. The argument to this function will be an element of the
	// "data" slice that is passed into RenderSlice.
	DataFunc func(any) (string, error)
}

Column represents a single column in a table.

Source Files ¶

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