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https://github.com/JanDeDobbeleer/oh-my-posh.git
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103 lines
3.1 KiB
Go
103 lines
3.1 KiB
Go
package main
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import "errors"
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//Segment represent a single segment and it's configuration
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type Segment struct {
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Type SegmentType `json:"type"`
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Style SegmentStyle `json:"style"`
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PowerlineSymbol string `json:"powerline_symbol"`
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InvertPowerline bool `json:"invert_powerline"`
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Foreground string `json:"foreground"`
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Background string `json:"background"`
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LeadingDiamond string `json:"leading_diamond"`
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TrailingDiamond string `json:"trailing_diamond"`
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Properties map[Property]interface{} `json:"properties"`
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writer SegmentWriter
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}
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//SegmentWriter is the interface used to define what and if to write to the prompt
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type SegmentWriter interface {
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enabled() bool
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string() string
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init(props *properties, env environmentInfo)
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}
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//SegmentStyle the syle of segment, for more information, see the constants
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type SegmentStyle string
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//SegmentType the type of segment, for more information, see the constants
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type SegmentType string
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const (
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//Session represents the user info segment
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Session SegmentType = "session"
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//Path represents the current path segment
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Path SegmentType = "path"
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//Git represents the git status and information
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Git SegmentType = "git"
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//Exit writes the last exit code
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Exit SegmentType = "exit"
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//Venv writes the virtual env name
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Venv SegmentType = "virtualenv"
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//Root writes root symbol
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Root SegmentType = "root"
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//Time writes the current timestamp
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Time SegmentType = "time"
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//Text writes a text
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Text SegmentType = "text"
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//Cmd writes the output of a shell command
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Cmd SegmentType = "command"
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//Battery writes the battery percentage
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Battery SegmentType = "battery"
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//Spotify writes the Spotify status for Mac
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Spotify SegmentType = "spotify"
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//ShellInfo writes which shell we're currently in
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ShellInfo SegmentType = "shell"
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//NVM writes which node version is currently active using nvm
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NVM SegmentType = "nvm"
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//Powerline writes it Powerline style
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Powerline SegmentStyle = "powerline"
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//Plain writes it without ornaments
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Plain SegmentStyle = "plain"
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//Diamond writes the prompt shaped with a leading and trailing symbol
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Diamond SegmentStyle = "diamond"
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)
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func (segment *Segment) string() string {
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return segment.writer.string()
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}
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func (segment *Segment) enabled() bool {
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return segment.writer.enabled()
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}
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func (segment *Segment) mapSegmentWithWriter(env environmentInfo) (*properties, error) {
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functions := map[SegmentType]SegmentWriter{
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Session: &session{},
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Path: &path{},
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Git: &git{},
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Exit: &exit{},
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Venv: &venv{},
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Root: &root{},
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Text: &text{},
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Time: &tempus{},
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Cmd: &command{},
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Battery: &batt{},
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Spotify: &spotify{},
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ShellInfo: &shell{},
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NVM: &nvm{},
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}
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if writer, ok := functions[segment.Type]; ok {
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props := &properties{
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values: segment.Properties,
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foreground: segment.Foreground,
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background: segment.Background,
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}
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writer.init(props, env)
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segment.writer = writer
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return props, nil
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}
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return nil, errors.New("Unable to map writer")
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}
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