iostreams

package
v0.3.9 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Mar 16, 2023 License: Apache-2.0 Imports: 20 Imported by: 0

Documentation

Index

Constants

View Source 
const DefaultWidth = 80

Variables

This section is empty.

Functions

func EnvColorDisabled 

func EnvColorDisabled() bool

func EnvColorForced 

func EnvColorForced() bool

func Is256ColorSupported 

func Is256ColorSupported() bool

func IsTrueColorSupported 

func IsTrueColorSupported() bool

Types

type ColorScheme 

type ColorScheme struct {
	// contains filtered or unexported fields
}

func NewColorScheme 

func NewColorScheme(enabled, is256enabled bool, trueColor bool) *ColorScheme

func (*ColorScheme) Blue 

func (c *ColorScheme) Blue(t string) string

func (*ColorScheme) Bluef 

func (c *ColorScheme) Bluef(t string, args ...interface{}) string

func (*ColorScheme) Bold 

func (c *ColorScheme) Bold(t string) string

func (*ColorScheme) Boldf 

func (c *ColorScheme) Boldf(t string, args ...interface{}) string

func (*ColorScheme) ColorFromRGB 

func (c *ColorScheme) ColorFromRGB(hex string) func(string) string

ColorFromRGB returns a function suitable for TablePrinter.AddField that calls HexToRGB, coloring text if supported by the terminal.

func (*ColorScheme) ColorFromString 

func (c *ColorScheme) ColorFromString(s string) func(string) string

func (*ColorScheme) Cyan 

func (c *ColorScheme) Cyan(t string) string

func (*ColorScheme) CyanBold 

func (c *ColorScheme) CyanBold(t string) string

func (*ColorScheme) Cyanf 

func (c *ColorScheme) Cyanf(t string, args ...interface{}) string

func (*ColorScheme) FailureIcon 

func (c *ColorScheme) FailureIcon() string

func (*ColorScheme) FailureIconWithColor 

func (c *ColorScheme) FailureIconWithColor(colo func(string) string) string

func (*ColorScheme) Gray 

func (c *ColorScheme) Gray(t string) string

func (*ColorScheme) Grayf 

func (c *ColorScheme) Grayf(t string, args ...interface{}) string

func (*ColorScheme) Green 

func (c *ColorScheme) Green(t string) string

func (*ColorScheme) Greenf 

func (c *ColorScheme) Greenf(t string, args ...interface{}) string

func (*ColorScheme) HexToRGB 

func (c *ColorScheme) HexToRGB(hex string, x string) string

HexToRGB uses the given hex to color x if supported by the terminal.

func (*ColorScheme) Magenta 

func (c *ColorScheme) Magenta(t string) string

func (*ColorScheme) Magentaf 

func (c *ColorScheme) Magentaf(t string, args ...interface{}) string

func (*ColorScheme) Red 

func (c *ColorScheme) Red(t string) string

func (*ColorScheme) Redf 

func (c *ColorScheme) Redf(t string, args ...interface{}) string

func (*ColorScheme) SuccessIcon 

func (c *ColorScheme) SuccessIcon() string

func (*ColorScheme) SuccessIconWithColor 

func (c *ColorScheme) SuccessIconWithColor(colo func(string) string) string

func (*ColorScheme) WarningIcon 

func (c *ColorScheme) WarningIcon() string

func (*ColorScheme) Yellow 

func (c *ColorScheme) Yellow(t string) string

func (*ColorScheme) Yellowf 

func (c *ColorScheme) Yellowf(t string, args ...interface{}) string

type ErrClosedPagerPipe 

type ErrClosedPagerPipe struct {
	// contains filtered or unexported fields
}

ErrClosedPagerPipe is the error returned when writing to a pager that has been closed.

type IOStreams 

type IOStreams struct {
	In     io.ReadCloser
	Out    io.Writer
	ErrOut io.Writer

	TempFileOverride *os.File
	// contains filtered or unexported fields
}

func System 

func System() *IOStreams

func Test 

func Test() (*IOStreams, *bytes.Buffer, *bytes.Buffer, *bytes.Buffer)

func (*IOStreams) CanPrompt 

func (s *IOStreams) CanPrompt() bool

func (*IOStreams) ColorEnabled 

func (s *IOStreams) ColorEnabled() bool

func (*IOStreams) ColorScheme 

func (s *IOStreams) ColorScheme() *ColorScheme

func (*IOStreams) ColorSupport256 

func (s *IOStreams) ColorSupport256() bool

func (*IOStreams) DetectTerminalTheme 

func (s *IOStreams) DetectTerminalTheme()

DetectTerminalTheme is a utility to call before starting the output pager so that the terminal background can be reliably detected.

func (*IOStreams) EnableVirtualTerminalProcessing 

func (s *IOStreams) EnableVirtualTerminalProcessing() error

func (*IOStreams) ForceTerminal 

func (s *IOStreams) ForceTerminal(spec string)

func (*IOStreams) GetNeverPrompt 

func (s *IOStreams) GetNeverPrompt() bool

func (*IOStreams) GetPager 

func (s *IOStreams) GetPager() string

func (*IOStreams) HasTrueColor 

func (s *IOStreams) HasTrueColor() bool

func (*IOStreams) IsStderrTTY 

func (s *IOStreams) IsStderrTTY() bool

func (*IOStreams) IsStdinTTY 

func (s *IOStreams) IsStdinTTY() bool

func (*IOStreams) IsStdoutTTY 

func (s *IOStreams) IsStdoutTTY() bool

func (*IOStreams) ProcessTerminalWidth 

func (s *IOStreams) ProcessTerminalWidth() int

ProcessTerminalWidth returns the width of the terminal that the process is attached to.

func (*IOStreams) ReadUserFile 

func (s *IOStreams) ReadUserFile(fn string) ([]byte, error)

func (*IOStreams) RefreshScreen 

func (s *IOStreams) RefreshScreen()

func (*IOStreams) SetAlternateScreenBufferEnabled 

func (s *IOStreams) SetAlternateScreenBufferEnabled(enabled bool)

func (*IOStreams) SetColorEnabled 

func (s *IOStreams) SetColorEnabled(colorEnabled bool)

func (*IOStreams) SetNeverPrompt 

func (s *IOStreams) SetNeverPrompt(v bool)

func (*IOStreams) SetPager 

func (s *IOStreams) SetPager(cmd string)

func (*IOStreams) SetStderrTTY 

func (s *IOStreams) SetStderrTTY(isTTY bool)

func (*IOStreams) SetStdinTTY 

func (s *IOStreams) SetStdinTTY(isTTY bool)

func (*IOStreams) SetStdoutTTY 

func (s *IOStreams) SetStdoutTTY(isTTY bool)

func (*IOStreams) StartAlternateScreenBuffer 

func (s *IOStreams) StartAlternateScreenBuffer()

func (*IOStreams) StartPager 

func (s *IOStreams) StartPager() error

func (*IOStreams) StartProgressIndicator 

func (s *IOStreams) StartProgressIndicator()

func (*IOStreams) StartProgressIndicatorWithLabel 

func (s *IOStreams) StartProgressIndicatorWithLabel(label string)

func (*IOStreams) StopAlternateScreenBuffer 

func (s *IOStreams) StopAlternateScreenBuffer()

func (*IOStreams) StopPager 

func (s *IOStreams) StopPager()

func (*IOStreams) StopProgressIndicator 

func (s *IOStreams) StopProgressIndicator()

func (*IOStreams) TempFile 

func (s *IOStreams) TempFile(dir, pattern string) (*os.File, error)

func (*IOStreams) TerminalTheme 

func (s *IOStreams) TerminalTheme() string

TerminalTheme returns "light", "dark", or "none" depending on the background color of the terminal.

func (*IOStreams) TerminalWidth 

func (s *IOStreams) TerminalWidth() int

TerminalWidth returns the width of the terminal that stdout is attached to. TODO: investigate whether ProcessTerminalWidth could replace all this.

Source Files

View all Source files

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