k9s/internal/views/yaml.go

36 lines
780 B
Go

package views
import (
"fmt"
"regexp"
"strings"
)
var (
keyValRX = regexp.MustCompile(`\A(\s*)([\w|\-|\.|\s]+):\s(.+)\z`)
keyRX = regexp.MustCompile(`\A(\s*)([\w|\-|\.|\s]+):\s*\z`)
)
func colorizeYAML(raw string) string {
lines := strings.Split(raw, "\n")
buff := make([]string, 0, len(lines))
for _, l := range lines {
res := keyValRX.FindStringSubmatch(l)
if len(res) == 4 {
buff = append(buff, fmt.Sprintf("%s[steelblue::b]%s[white::-]: [papayawhip::]%s", res[1], res[2], res[3]))
continue
}
res = keyRX.FindStringSubmatch(l)
if len(res) == 3 {
buff = append(buff, fmt.Sprintf("%s[steelblue::b]%s[white::-]:", res[1], res[2]))
continue
}
buff = append(buff, fmt.Sprintf("[papayawhip::]%s", l))
}
return strings.Join(buff, "\n")
}