mirror of
https://github.com/taigrr/wtf
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58299c2efa
* WTF-484 DigitalOcean module stubbed out * WTF-484 Delete droplets via Ctrl-d * WTF-484 Rebasing off master after a long time away * WTF-484 Improve DigitalOcean display * WTF-484 Can shutdown and restart the selected droplet * WTF-484 Display info about the selected droplet using the ? key * WTF-484 Display info about the selected droplet using the Return key * WTF-484 Greatly improve the utils.Truncate function * WTF-484 Display a droplet's features in the info modal * WTF-484 Change reboot key from r to b to not conflict with refresh * WTF-484 Panic if a keyboard control is mapped to the same character more than once * WTF-484 Colorize droplet status indicator * WTF-484 Extract view.InfoTable out into a reusable component
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package view
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import (
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"bytes"
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"sort"
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"github.com/olekukonko/tablewriter"
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)
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/*
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An InfoTable is a two-column table of properties/values:
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-------------------------- -------------------------------------------------
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PROPERTY VALUE
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-------------------------- -------------------------------------------------
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CPUs 1
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Created 2019-12-12T18:39:09Z
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Disk 25
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Features ipv6
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Image 18.04.3 (LTS) x64 (Ubuntu)
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Memory 1024
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Region Toronto 1 (tor1)
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-------------------------- -------------------------------------------------
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*/
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// InfoTable contains the internal guts of an InfoTable
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type InfoTable struct {
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buf *bytes.Buffer
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tblWriter *tablewriter.Table
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}
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// NewInfoTable creates and returns the stringified contents of a two-column table
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func NewInfoTable(headers []string, dataMap map[string]string, colWidth0, colWidth1, tableHeight int) *InfoTable {
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tbl := &InfoTable{
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buf: new(bytes.Buffer),
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}
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tbl.tblWriter = tablewriter.NewWriter(tbl.buf)
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tbl.tblWriter.SetHeader(headers)
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tbl.tblWriter.SetBorder(true)
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tbl.tblWriter.SetCenterSeparator(" ")
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tbl.tblWriter.SetColumnSeparator(" ")
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tbl.tblWriter.SetRowSeparator("-")
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tbl.tblWriter.SetAlignment(tablewriter.ALIGN_LEFT)
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tbl.tblWriter.SetColMinWidth(0, colWidth0)
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tbl.tblWriter.SetColMinWidth(1, colWidth1)
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keys := []string{}
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for key := range dataMap {
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keys = append(keys, key)
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}
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sort.Strings(keys)
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// Enumerate over the alphabetically-sorted keys to render the property values
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for _, key := range keys {
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tbl.tblWriter.Append([]string{key, dataMap[key]})
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}
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// Pad the table with extra rows to push it to the bottom
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paddingAmt := tableHeight - len(dataMap) - 1
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if paddingAmt > 0 {
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for i := 0; i < paddingAmt; i++ {
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tbl.tblWriter.Append([]string{"", ""})
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}
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}
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return tbl
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}
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// Render returns the stringified version of the table
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func (tbl *InfoTable) Render() string {
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tbl.tblWriter.Render()
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return tbl.buf.String()
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}
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