terminfo

package
v0.9.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Apr 30, 2019 License: ISC, Apache-2.0, ISC Imports: 13 Imported by: 0

README

To run the database:

./mkinfo -all

You can also generate a single entry:

./mkinfo -db

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// ErrTermNotFound indicates that a suitable terminal entry could
	// not be found.  This can result from either not having TERM set,
	// or from the TERM failing to support certain minimal functionality,
	// in particular absolute cursor addressability (the cup capability)
	// is required.  For example, legacy "adm3" lacks this capability,
	// whereas the slightly newer "adm3a" supports it.  This failure
	// occurs most often with "dumb".
	ErrTermNotFound = errors.New("terminal entry not found")
)

Functions

func AddTerminfo 

func AddTerminfo(t *Terminfo)

AddTerminfo can be called to register a new Terminfo entry.

Types

type Terminfo 

type Terminfo struct {
	Name         string   `json:"name"`
	Aliases      []string `json:"aliases,omitempty"`
	Columns      int      `json:"cols,omitempty"`   // cols
	Lines        int      `json:"lines,omitempty"`  // lines
	Colors       int      `json:"colors,omitempty"` // colors
	Bell         string   `json:"bell,omitempty"`   // bell
	Clear        string   `json:"clear,omitempty"`  // clear
	EnterCA      string   `json:"smcup,omitempty"`  // smcup
	ExitCA       string   `json:"rmcup,omitempty"`  // rmcup
	ShowCursor   string   `json:"cnorm,omitempty"`  // cnorm
	HideCursor   string   `json:"civis,omitempty"`  // civis
	AttrOff      string   `json:"sgr0,omitempty"`   // sgr0
	Underline    string   `json:"smul,omitempty"`   // smul
	Bold         string   `json:"bold,omitempty"`   // bold
	Blink        string   `json:"blink,omitempty"`  // blink
	Reverse      string   `json:"rev,omitempty"`    // rev
	Dim          string   `json:"dim,omitempty"`    // dim
	EnterKeypad  string   `json:"smkx,omitempty"`   // smkx
	ExitKeypad   string   `json:"rmkx,omitempty"`   // rmkx
	SetFg        string   `json:"setaf,omitempty"`  // setaf
	SetBg        string   `json:"setbg,omitempty"`  // setab
	SetCursor    string   `json:"cup,omitempty"`    // cup
	CursorBack1  string   `json:"cub1,omitempty"`   // cub1
	CursorUp1    string   `json:"cuu1,omitempty"`   // cuu1
	PadChar      string   `json:"pad,omitempty"`    // pad
	KeyBackspace string   `json:"kbs,omitempty"`    // kbs
	KeyF1        string   `json:"kf1,omitempty"`    // kf1
	KeyF2        string   `json:"kf2,omitempty"`    // kf2
	KeyF3        string   `json:"kf3,omitempty"`    // kf3
	KeyF4        string   `json:"kf4,omitempty"`    // kf4
	KeyF5        string   `json:"kf5,omitempty"`    // kf5
	KeyF6        string   `json:"kf6,omitempty"`    // kf6
	KeyF7        string   `json:"kf7,omitempty"`    // kf7
	KeyF8        string   `json:"kf8,omitempty"`    // kf8
	KeyF9        string   `json:"kf9,omitempty"`    // kf9
	KeyF10       string   `json:"kf10,omitempty"`   // kf10
	KeyF11       string   `json:"kf11,omitempty"`   // kf11
	KeyF12       string   `json:"kf12,omitempty"`   // kf12
	KeyF13       string   `json:"kf13,omitempty"`   // kf13
	KeyF14       string   `json:"kf14,omitempty"`   // kf14
	KeyF15       string   `json:"kf15,omitempty"`   // kf15
	KeyF16       string   `json:"kf16,omitempty"`   // kf16
	KeyF17       string   `json:"kf17,omitempty"`   // kf17
	KeyF18       string   `json:"kf18,omitempty"`   // kf18
	KeyF19       string   `json:"kf19,omitempty"`   // kf19
	KeyF20       string   `json:"kf20,omitempty"`   // kf20
	KeyF21       string   `json:"kf21,omitempty"`   // kf21
	KeyF22       string   `json:"kf22,omitempty"`   // kf22
	KeyF23       string   `json:"kf23,omitempty"`   // kf23
	KeyF24       string   `json:"kf24,omitempty"`   // kf24
	KeyF25       string   `json:"kf25,omitempty"`   // kf25
	KeyF26       string   `json:"kf26,omitempty"`   // kf26
	KeyF27       string   `json:"kf27,omitempty"`   // kf27
	KeyF28       string   `json:"kf28,omitempty"`   // kf28
	KeyF29       string   `json:"kf29,omitempty"`   // kf29
	KeyF30       string   `json:"kf30,omitempty"`   // kf30
	KeyF31       string   `json:"kf31,omitempty"`   // kf31
	KeyF32       string   `json:"kf32,omitempty"`   // kf32
	KeyF33       string   `json:"kf33,omitempty"`   // kf33
	KeyF34       string   `json:"kf34,omitempty"`   // kf34
	KeyF35       string   `json:"kf35,omitempty"`   // kf35
	KeyF36       string   `json:"kf36,omitempty"`   // kf36
	KeyF37       string   `json:"kf37,omitempty"`   // kf37
	KeyF38       string   `json:"kf38,omitempty"`   // kf38
	KeyF39       string   `json:"kf39,omitempty"`   // kf39
	KeyF40       string   `json:"kf40,omitempty"`   // kf40
	KeyF41       string   `json:"kf41,omitempty"`   // kf41
	KeyF42       string   `json:"kf42,omitempty"`   // kf42
	KeyF43       string   `json:"kf43,omitempty"`   // kf43
	KeyF44       string   `json:"kf44,omitempty"`   // kf44
	KeyF45       string   `json:"kf45,omitempty"`   // kf45
	KeyF46       string   `json:"kf46,omitempty"`   // kf46
	KeyF47       string   `json:"kf47,omitempty"`   // kf47
	KeyF48       string   `json:"kf48,omitempty"`   // kf48
	KeyF49       string   `json:"kf49,omitempty"`   // kf49
	KeyF50       string   `json:"kf50,omitempty"`   // kf50
	KeyF51       string   `json:"kf51,omitempty"`   // kf51
	KeyF52       string   `json:"kf52,omitempty"`   // kf52
	KeyF53       string   `json:"kf53,omitempty"`   // kf53
	KeyF54       string   `json:"kf54,omitempty"`   // kf54
	KeyF55       string   `json:"kf55,omitempty"`   // kf55
	KeyF56       string   `json:"kf56,omitempty"`   // kf56
	KeyF57       string   `json:"kf57,omitempty"`   // kf57
	KeyF58       string   `json:"kf58,omitempty"`   // kf58
	KeyF59       string   `json:"kf59,omitempty"`   // kf59
	KeyF60       string   `json:"kf60,omitempty"`   // kf60
	KeyF61       string   `json:"kf61,omitempty"`   // kf61
	KeyF62       string   `json:"kf62,omitempty"`   // kf62
	KeyF63       string   `json:"kf63,omitempty"`   // kf63
	KeyF64       string   `json:"kf64,omitempty"`   // kf64
	KeyInsert    string   `json:"kich,omitempty"`   // kich1
	KeyDelete    string   `json:"kdch,omitempty"`   // kdch1
	KeyHome      string   `json:"khome,omitempty"`  // khome
	KeyEnd       string   `json:"kend,omitempty"`   // kend
	KeyHelp      string   `json:"khlp,omitempty"`   // khlp
	KeyPgUp      string   `json:"kpp,omitempty"`    // kpp
	KeyPgDn      string   `json:"knp,omitempty"`    // knp
	KeyUp        string   `json:"kcuu1,omitempty"`  // kcuu1
	KeyDown      string   `json:"kcud1,omitempty"`  // kcud1
	KeyLeft      string   `json:"kcub1,omitempty"`  // kcub1
	KeyRight     string   `json:"kcuf1,omitempty"`  // kcuf1
	KeyBacktab   string   `json:"kcbt,omitempty"`   // kcbt
	KeyExit      string   `json:"kext,omitempty"`   // kext
	KeyClear     string   `json:"kclr,omitempty"`   // kclr
	KeyPrint     string   `json:"kprt,omitempty"`   // kprt
	KeyCancel    string   `json:"kcan,omitempty"`   // kcan
	Mouse        string   `json:"kmous,omitempty"`  // kmous
	MouseMode    string   `json:"XM,omitempty"`     // XM
	AltChars     string   `json:"acsc,omitempty"`   // acsc
	EnterAcs     string   `json:"smacs,omitempty"`  // smacs
	ExitAcs      string   `json:"rmacs,omitempty"`  // rmacs
	EnableAcs    string   `json:"enacs,omitempty"`  // enacs
	KeyShfRight  string   `json:"kRIT,omitempty"`   // kRIT
	KeyShfLeft   string   `json:"kLFT,omitempty"`   // kLFT
	KeyShfHome   string   `json:"kHOM,omitempty"`   // kHOM
	KeyShfEnd    string   `json:"kEND,omitempty"`   // kEND

	SetFgBg         string `json:"_setfgbg,omitempty"`    // setfgbg
	SetFgBgRGB      string `json:"_setfgbgrgb,omitempty"` // setfgbgrgb
	SetFgRGB        string `json:"_setfrgb,omitempty"`    // setfrgb
	SetBgRGB        string `json:"_setbrgb,omitempty"`    // setbrgb
	KeyShfUp        string `json:"_kscu1,omitempty"`      // shift-up
	KeyShfDown      string `json:"_kscud1,omitempty"`     // shift-down
	KeyCtrlUp       string `json:"_kccu1,omitempty"`      // ctrl-up
	KeyCtrlDown     string `json:"_kccud1,omitempty"`     // ctrl-left
	KeyCtrlRight    string `json:"_kccuf1,omitempty"`     // ctrl-right
	KeyCtrlLeft     string `json:"_kccub1,omitempty"`     // ctrl-left
	KeyMetaUp       string `json:"_kmcu1,omitempty"`      // meta-up
	KeyMetaDown     string `json:"_kmcud1,omitempty"`     // meta-left
	KeyMetaRight    string `json:"_kmcuf1,omitempty"`     // meta-right
	KeyMetaLeft     string `json:"_kmcub1,omitempty"`     // meta-left
	KeyAltUp        string `json:"_kacu1,omitempty"`      // alt-up
	KeyAltDown      string `json:"_kacud1,omitempty"`     // alt-left
	KeyAltRight     string `json:"_kacuf1,omitempty"`     // alt-right
	KeyAltLeft      string `json:"_kacub1,omitempty"`     // alt-left
	KeyCtrlHome     string `json:"_kchome,omitempty"`
	KeyCtrlEnd      string `json:"_kcend,omitempty"`
	KeyMetaHome     string `json:"_kmhome,omitempty"`
	KeyMetaEnd      string `json:"_kmend,omitempty"`
	KeyAltHome      string `json:"_kahome,omitempty"`
	KeyAltEnd       string `json:"_kaend,omitempty"`
	KeyAltShfUp     string `json:"_kascu1,omitempty"`
	KeyAltShfDown   string `json:"_kascud1,omitempty"`
	KeyAltShfLeft   string `json:"_kascub1,omitempty"`
	KeyAltShfRight  string `json:"_kascuf1,omitempty"`
	KeyMetaShfUp    string `json:"_kmscu1,omitempty"`
	KeyMetaShfDown  string `json:"_kmscud1,omitempty"`
	KeyMetaShfLeft  string `json:"_kmscub1,omitempty"`
	KeyMetaShfRight string `json:"_kmscuf1,omitempty"`
	KeyCtrlShfUp    string `json:"_kcscu1,omitempty"`
	KeyCtrlShfDown  string `json:"_kcscud1,omitempty"`
	KeyCtrlShfLeft  string `json:"_kcscub1,omitempty"`
	KeyCtrlShfRight string `json:"_kcscuf1,omitempty"`
	KeyCtrlShfHome  string `json:"_kcHOME,omitempty"`
	KeyCtrlShfEnd   string `json:"_kcEND,omitempty"`
	KeyAltShfHome   string `json:"_kaHOME,omitempty"`
	KeyAltShfEnd    string `json:"_kaEND,omitempty"`
	KeyMetaShfHome  string `json:"_kmHOME,omitempty"`
	KeyMetaShfEnd   string `json:"_kmEND,omitempty"`
}

Terminfo represents a terminfo entry. Note that we use friendly names in Go, but when we write out JSON, we use the same names as terminfo. The name, aliases and smous, rmous fields do not come from terminfo directly.

func LookupTerminfo 

func LookupTerminfo(name string) (*Terminfo, error)

LookupTerminfo attempts to find a definition for the named $TERM. It first looks in the builtin database, which should cover just about everyone. If it can't find one there, then it will attempt to read one from the JSON file located in either $TCELLDB, $HOME/.tcelldb, or as a database file.

The database files are named by taking terminal name, hashing it through sha1, and then a subdirectory of the form database/hash[0:2]/hash[0:8] (with an optional .gz extension).

For other local database files, we will look for the database file using the terminal name, so database/term[0:2]/term[0:8], again with optional .gz extension.

func (*Terminfo) TColor 

func (t *Terminfo) TColor(fi, bi int) string

TColor returns a string corresponding to the given foreground and background colors. Either fg or bg can be set to -1 to elide.

func (*Terminfo) TGoto 

func (t *Terminfo) TGoto(col, row int) string

TGoto returns a string suitable for addressing the cursor at the given row and column. The origin 0, 0 is in the upper left corner of the screen.

func (*Terminfo) TParm 

func (t *Terminfo) TParm(s string, p ...int) string

TParm takes a terminfo parameterized string, such as setaf or cup, and evaluates the string, and returns the result with the parameter applied.

func (*Terminfo) TPuts 

func (t *Terminfo) TPuts(w io.Writer, s string, baud int)

TPuts emits the string to the writer, but expands inline padding indications (of the form $<[delay]> where [delay] is msec) to a suitable number of padding characters (usually null bytes) based upon the supplied baud. At high baud rates, more padding characters will be inserted. All Terminfo based strings should be emitted using this function.

Source Files

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