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bc4acd1fbd
This PR brings back https://github.com/sourcegraph/sgtail back in `sg`, plus a few adjustments to make it easier to use. I'll archive that repo once this PR lands. @camdencheek mentioned you here as you've been the most recent beta tester, it's more an FYI than a request for a review, though it's welcome if you want to spend a bit of time reading this. Closes DINF-155 ## Test plan Locally tested + new unit test + CI ## Changelog - Adds a new `sg tail` command that provides a better UI to tail and filter log messages from `sg start --tail`.
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package tail
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import (
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"fmt"
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"hash/fnv"
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"github.com/charmbracelet/lipgloss"
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)
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var (
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titleStyle = func() lipgloss.Style {
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b := lipgloss.HiddenBorder()
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b.Right = "├"
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return lipgloss.NewStyle().BorderStyle(b)
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}()
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infoStyle = func() lipgloss.Style {
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b := lipgloss.HiddenBorder()
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b.Left = "┤"
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return titleStyle.BorderStyle(b)
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}()
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activeTabStyle = lipgloss.NewStyle().Background(lipgloss.Color("7")).Foreground(lipgloss.Color("0")).Padding(0, 1, 0)
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inactiveTabStyle = lipgloss.NewStyle().Background(lipgloss.Color("0")).Foreground(lipgloss.Color("7")).Padding(0, 1, 0)
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)
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func nameToColor(s string) lipgloss.Color {
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h := fnv.New32()
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h.Write([]byte(s))
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// We don't use 256 colors because some of those are too dark/bright and hard to read
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c := int(h.Sum32()) % 220
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if c == 0 {
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// 0 is black, so it's going to be the same color as the background.
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c = 1
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}
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return lipgloss.Color(fmt.Sprintf("%d", c))
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}
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func levelToColor(level string) lipgloss.Color {
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switch level {
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case "INFO":
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return lipgloss.Color("7") // silver
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case "WARN":
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return lipgloss.Color("11") // yellow
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case "DBUG":
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return lipgloss.Color("8") // gray
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case "EROR":
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return lipgloss.Color("9") // red
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case "HELP":
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// special case for usage message at the beginning, this isn't a real log level.
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return lipgloss.Color("6") // green
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default:
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return lipgloss.Color("0") // black
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}
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}
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