util

package

v0.3.4 Latest Latest Go to latest Published: Mar 15, 2026 License: BSD-3-Clause Imports: 12 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/MysticalDevil/codexsm

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Documentation ¶

Overview ¶

Package util contains shared helpers used by CLI command subpackages.

Index ¶

func BuildSelector(...) (session.Selector, error)
func IsTerminalWriter(out io.Writer) bool
func MarshalPrettyJSON(v any) ([]byte, error)
func ParseHealth(v string) (session.Health, error)
func ResolveOrDefault(v string, fallback func() (string, error)) (string, error)
func ShouldUseColor(mode string, out io.Writer) bool
func StripANSI(v string) string
func WithExitCode(err error, code int) error
func WriteFileAtomic(path string, data []byte, mode os.FileMode) error
type ExitError

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BuildSelector ¶

func BuildSelector(id, idPrefix, hostContains, pathContains, headContains, olderThan, health string) (session.Selector, error)

BuildSelector builds a session selector from common flags.

func IsTerminalWriter ¶

func IsTerminalWriter(out io.Writer) bool

IsTerminalWriter reports whether out is a TTY char device.

func MarshalPrettyJSON ¶

func MarshalPrettyJSON(v any) ([]byte, error)

MarshalPrettyJSON marshals v with multiline indentation.

func ParseHealth ¶

func ParseHealth(v string) (session.Health, error)

ParseHealth parses health flag value.

func ResolveOrDefault ¶

func ResolveOrDefault(v string, fallback func() (string, error)) (string, error)

ResolveOrDefault resolves an explicit path or uses fallback.

func ShouldUseColor ¶

func ShouldUseColor(mode string, out io.Writer) bool

ShouldUseColor decides output coloring.

func StripANSI ¶

func StripANSI(v string) string

StripANSI removes ANSI SGR sequences.

func WithExitCode ¶

func WithExitCode(err error, code int) error

WithExitCode wraps an error with a process exit code for main() handling.

func WriteFileAtomic ¶

func WriteFileAtomic(path string, data []byte, mode os.FileMode) error

WriteFileAtomic writes data by temp file + rename.

Types ¶

type ExitError ¶

type ExitError struct {
	Code int
	Err  error
}

ExitError carries a user-facing error plus an intended process exit code.

func (*ExitError) Error ¶

func (e *ExitError) Error() string

Error implements error.

func (*ExitError) ExitCode ¶

func (e *ExitError) ExitCode() int

ExitCode returns Code, defaulting to 1 for nil or invalid values.

func (*ExitError) Unwrap ¶

func (e *ExitError) Unwrap() error

Unwrap returns the wrapped error.

Source Files ¶

View all Source files

util.go

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