25 lines
424 B
Go
25 lines
424 B
Go
package data
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import (
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ui "github.com/sqshq/termui"
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"os/exec"
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"strings"
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)
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type Item struct {
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Label *string `yaml:"label,omitempty"`
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Script string `yaml:"script"`
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Color *ui.Color `yaml:"color,omitempty"`
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}
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func (i *Item) nextValue() (value string, err error) {
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output, err := exec.Command("sh", "-c", i.Script).Output()
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if err != nil {
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return "", err
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}
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return strings.TrimSpace(string(output)), nil
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}
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