oh-my-posh/settings.go
Jan De Dobbeleer 7cb752abcb feat: console title style
resolves #149
2020-11-13 16:10:57 +01:00

198 lines
5.2 KiB
Go

package main
import (
"encoding/json"
"errors"
"os"
)
// Settings holds all the theme for rendering the prompt
type Settings struct {
FinalSpace bool `json:"final_space"`
ConsoleTitle bool `json:"console_title"`
ConsoleTitleStyle ConsoleTitleStyle `json:"console_title_style"`
Blocks []*Block `json:"blocks"`
}
// BlockType type of block
type BlockType string
// BlockAlignment aligment of a Block
type BlockAlignment string
// ConsoleTitleStyle defines how to show the title in the console window
type ConsoleTitleStyle string
const (
// Prompt writes one or more Segments
Prompt BlockType = "prompt"
// LineBreak creates a line break in the prompt
LineBreak BlockType = "newline"
// Left aligns left
Left BlockAlignment = "left"
// Right aligns right
Right BlockAlignment = "right"
// FolderName show the current folder name
FolderName ConsoleTitleStyle = "folder"
// FullPath show the current path
FullPath ConsoleTitleStyle = "path"
)
// Block defines a part of the prompt with optional segments
type Block struct {
Type BlockType `json:"type"`
Alignment BlockAlignment `json:"alignment"`
HorizontalOffset int `json:"horizontal_offset"`
VerticalOffset int `json:"vertical_offset"`
Segments []*Segment `json:"segments"`
}
// GetSettings returns the default configuration including possible user overrides
func GetSettings(env environmentInfo) *Settings {
settings, err := loadUserConfiguration(env)
if err != nil {
return getDefaultSettings(err.Error())
}
return settings
}
func loadUserConfiguration(env environmentInfo) (*Settings, error) {
var settings Settings
settingsFile := *env.getArgs().Config
if settingsFile == "" {
return nil, errors.New("NO CONFIG")
}
if _, err := os.Stat(settingsFile); os.IsNotExist(err) {
return nil, errors.New("INVALID CONFIG PATH")
}
defaultSettings, err := os.Open(settingsFile)
defer func() {
_ = defaultSettings.Close()
}()
if err != nil {
return nil, errors.New("UNABLE TO OPEN CONFIG")
}
jsonParser := json.NewDecoder(defaultSettings)
err = jsonParser.Decode(&settings)
if err != nil {
return nil, errors.New("INVALID CONFIG")
}
return &settings, nil
}
func getDefaultSettings(info string) *Settings {
settings := &Settings{
FinalSpace: true,
ConsoleTitle: true,
ConsoleTitleStyle: FolderName,
Blocks: []*Block{
{
Type: Prompt,
Alignment: Left,
Segments: []*Segment{
{
Type: Session,
Style: Diamond,
Background: "#c386f1",
Foreground: "#ffffff",
LeadingDiamond: "\uE0B6",
TrailingDiamond: "\uE0B0",
},
{
Type: Path,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#ff479c",
Foreground: "#ffffff",
Properties: map[Property]interface{}{
Prefix: " \uE5FF ",
Style: "folder",
},
},
{
Type: Git,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#fffb38",
Foreground: "#193549",
Properties: map[Property]interface{}{
DisplayStashCount: true,
DisplayUpstreamIcon: true,
},
},
{
Type: Battery,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#f36943",
Foreground: "#193549",
Properties: map[Property]interface{}{
BatteryIcon: "",
ColorBackground: true,
ChargedColor: "#4caf50",
ChargingColor: "#40c4ff",
DischargingColor: "#ff5722",
Postfix: "\uF295 ",
},
},
{
Type: Node,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#6CA35E",
Foreground: "#ffffff",
Properties: map[Property]interface{}{
Prefix: " \uE718",
DisplayVersion: false,
},
},
{
Type: ShellInfo,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#0077c2",
Foreground: "#ffffff",
Properties: map[Property]interface{}{
Prefix: " \uFCB5 ",
},
},
{
Type: Root,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#ffff66",
Foreground: "#ffffff",
},
{
Type: Text,
Style: Powerline,
PowerlineSymbol: "\uE0B0",
Background: "#ffffff",
Foreground: "#111111",
Properties: map[Property]interface{}{
TextProperty: info,
},
},
{
Type: Exit,
Style: Diamond,
PowerlineSymbol: "\uE0B0",
Background: "#2e9599",
Foreground: "#ffffff",
LeadingDiamond: "",
TrailingDiamond: "\uE0B4",
Properties: map[Property]interface{}{
DisplayExitCode: false,
AlwaysEnabled: true,
ErrorColor: "#f1184c",
ColorBackground: true,
Prefix: "<transparent>\uE0B0</> \uE23A",
},
},
},
},
},
}
return settings
}