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https://github.com/Maks1mS/bubbles.git
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Add progress bar example
This commit is contained in:
Christian Rocha
Christian Rocha
parent
6a768905a6
commit
b78277e7ec
10
progress/example/go.mod
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10
progress/example/go.mod
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@ -0,0 +1,10 @@
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module github.com/charmbracelet/progress/example
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replace github.com/charmbracelet/bubbles => ../../
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go 1.15
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require (
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github.com/charmbracelet/bubbles v0.0.0-00010101000000-000000000000 // indirect
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github.com/muesli/reflow v0.2.0 // indirect
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)
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31
progress/example/go.sum
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31
progress/example/go.sum
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github.com/atotto/clipboard v0.1.2/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
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github.com/charmbracelet/bubbletea v0.12.2 h1:y9Yo2Pv8tcm3mAJsWONGsmHhzrbNxJVxpVtemikxE9A=
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github.com/charmbracelet/bubbletea v0.12.2/go.mod h1:3gZkYELUOiEUOp0bTInkxguucy/xRbGSOcbMs1geLxg=
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github.com/containerd/console v1.0.1 h1:u7SFAJyRqWcG6ogaMAx3KjSTy1e3hT9QxqX7Jco7dRc=
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github.com/containerd/console v1.0.1/go.mod h1:XUsP6YE/mKtz6bxc+I8UiKKTP04qjQL4qcS3XoQ5xkw=
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github.com/google/goterm v0.0.0-20190703233501-fc88cf888a3f/go.mod h1:nOFQdrUlIlx6M6ODdSpBj1NVA+VgLC6kmw60mkw34H4=
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github.com/lucasb-eyer/go-colorful v1.0.3 h1:QIbQXiugsb+q10B+MI+7DI1oQLdmnep86tWFlaaUAac=
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github.com/lucasb-eyer/go-colorful v1.0.3/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
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github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
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github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
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github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
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github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
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github.com/muesli/reflow v0.2.0 h1:2o0UBJPHHH4fa2GCXU4Rg4DwOtWPMekCeyc5EWbAQp0=
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github.com/muesli/reflow v0.2.0/go.mod h1:qT22vjVmM9MIUeLgsVYe/Ye7eZlbv9dZjL3dVhUqLX8=
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github.com/muesli/termenv v0.7.2/go.mod h1:ct2L5N2lmix82RaY3bMWwVu/jUFc9Ule0KGDCiKYPh8=
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github.com/muesli/termenv v0.7.4 h1:/pBqvU5CpkY53tU0vVn+xgs2ZTX63aH5nY+SSps5Xa8=
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github.com/muesli/termenv v0.7.4/go.mod h1:pZ7qY9l3F7e5xsAOS0zCew2tME+p7bWeBkotCEcIIcc=
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github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20201012173705-84dcc777aaee/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 h1:pLI5jrR7OSLijeIDcmRxNmw2api+jEfxLoykJVice/E=
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golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20200916030750-2334cc1a136f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20201020230747-6e5568b54d1a h1:e3IU37lwO4aq3uoRKINC7JikojFmE5gO7xhfxs8VC34=
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golang.org/x/sys v0.0.0-20201020230747-6e5568b54d1a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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81
progress/example/main.go
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81
progress/example/main.go
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@ -0,0 +1,81 @@
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package main
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import (
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"fmt"
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"os"
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"strings"
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"time"
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"github.com/charmbracelet/bubbles/progress"
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tea "github.com/charmbracelet/bubbletea"
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)
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const (
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stepSize float64 = 1.0 / (60.0 * 2.0)
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padding = 2
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maxWidth = 80
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)
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func main() {
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progress := progress.NewModel(
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progress.WithDefaultRamp(),
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)
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if err := tea.NewProgram(example{progress: progress}).Start(); err != nil {
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fmt.Println("Oh no!", err)
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os.Exit(1)
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}
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}
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type tickMsg time.Time
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type example struct {
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percent float64
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progress *progress.Model
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}
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func (e example) Init() tea.Cmd {
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return tickCmd()
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}
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func (e example) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "q", "ctrl+c":
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return e, tea.Quit
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default:
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return e, nil
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}
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case tea.WindowSizeMsg:
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e.progress.Width = msg.Width - padding*2 - 4
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if e.progress.Width > maxWidth {
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e.progress.Width = maxWidth
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}
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return e, nil
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case tickMsg:
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e.percent += stepSize
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if e.percent > 1.0 {
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e.percent = 1.0
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return e, tea.Quit
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}
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return e, tickCmd()
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default:
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return e, nil
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}
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}
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func (e example) View() string {
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pad := strings.Repeat(" ", padding)
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return "\n" + pad + e.progress.View(e.percent) + "\n\n"
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}
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func tickCmd() tea.Cmd {
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return tea.Tick(time.Second/60, func(t time.Time) tea.Msg {
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return tickMsg(t)
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})
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}
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