59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
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package hinters
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import (
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"regexp"
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"strconv"
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"strings"
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"syscall"
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"time"
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"github.com/liamg/darktile/internal/app/darktile/termutil"
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)
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func init() {
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register(&DmesgTimestampHinter{}, PriorityVeryLow)
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setSysStartTime()
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}
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var sysStart time.Time
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type DmesgTimestampHinter struct{}
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var dmsegTsMatcher = regexp.MustCompile(`^\[\s*\d+.\d{6}\]`)
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func (h *DmesgTimestampHinter) Match(text string, cursorIndex int) (matched bool, offset int, length int) {
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matches := dmsegTsMatcher.FindAllStringIndex(text, -1)
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for _, match := range matches {
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if match[0] <= cursorIndex && match[1] > cursorIndex {
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return true, match[0], match[1] - match[0]
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}
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}
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return
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}
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func (h *DmesgTimestampHinter) Activate(api HintAPI, match string, start termutil.Position, end termutil.Position) error {
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match = strings.Split(strings.Trim(match, "[] "), ".")[0]
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seconds, err := strconv.ParseFloat(match, 32)
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if err != nil {
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return err
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}
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result := sysStart.Add(time.Duration(seconds) * time.Second).Format(time.ANSIC)
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api.Highlight(start, end, result, nil)
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return nil
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}
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func (h *DmesgTimestampHinter) Deactivate(api HintAPI) error {
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api.ClearHighlight()
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return nil
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}
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func (h *DmesgTimestampHinter) Click(api HintAPI) error {
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return nil
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}
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func setSysStartTime() {
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sysInfo := &syscall.Sysinfo_t{}
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_ = syscall.Sysinfo(sysInfo)
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sysStart = time.Now().Local().Add(time.Duration(int(sysInfo.Uptime*-1)) * time.Second)
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}
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