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utils.go
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/
utils.go
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package utils
import (
"os/user"
"path/filepath"
"barista.run/bar"
"barista.run/colors"
"barista.run/outputs"
"barista.run/pango"
)
func Home(path ...string) string {
usr, err := user.Current()
if err != nil {
panic(err)
}
args := append([]string{usr.HomeDir}, path...)
return filepath.Join(args...)
}
func Truncate(in string, l int) string {
fromStart := false
if l < 0 {
fromStart = true
l = -l
}
inLen := len([]rune(in))
if inLen <= l {
return in
}
if fromStart {
return "⋯" + string([]rune(in)[inLen-l+1:])
}
return string([]rune(in)[:l-1]) + "⋯"
}
var Spacer = pango.Text(" ").XSmall()
func MakeIconOutput(key string) *bar.Segment {
return outputs.Pango(Spacer, pango.Icon(key).Color(colors.Hex("#13ca91")), Spacer)
}
func Threshold(out *bar.Segment, urgent bool, color ...bool) *bar.Segment {
if urgent {
return out.Urgent(true)
}
colorKeys := []string{"#FF0000", "#0000FF", "#00FF00"}
for i, c := range colorKeys {
if len(color) > i && color[i] {
return out.Color(colors.Hex(c))
}
}
return out
}