65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package views
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import (
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"strings"
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"time"
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"unicode"
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"github.com/derailed/k9s/internal/resource"
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"k8s.io/apimachinery/pkg/util/duration"
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)
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type maxyPad []int
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func computeMaxColumns(pads maxyPad, sortCol int, table resource.TableData) {
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const colPadding = 1
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for index, h := range table.Header {
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pads[index] = len(h)
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if index == sortCol {
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pads[index] = len(h) + 2
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}
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}
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var row int
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for _, rev := range table.Rows {
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ageIndex := len(rev.Fields) - 1
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for index, field := range rev.Fields {
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// Date field comes out as timestamp.
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if index == ageIndex {
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dur, err := time.ParseDuration(field)
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if err == nil {
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field = duration.HumanDuration(dur)
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}
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}
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width := len(field) + colPadding
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if width > pads[index] {
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pads[index] = width
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}
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}
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row++
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}
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}
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func isASCII(s string) bool {
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for i := 0; i < len(s); i++ {
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if s[i] > unicode.MaxASCII {
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return false
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}
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}
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return true
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}
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// Pad a string up to the given length or truncates if greater than length.
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func pad(s string, width int) string {
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if len(s) == width {
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return s
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}
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if len(s) > width {
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return resource.Truncate(s, width)
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}
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return s + strings.Repeat(" ", width-len(s))
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}
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