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main
...
004-small-
2 changed files with 89 additions and 81 deletions
3
.gitignore
vendored
3
.gitignore
vendored
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@ -17,6 +17,3 @@ breakfast
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# Go workspace file
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go.work
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# Logs
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logs/
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167
main.go
167
main.go
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@ -1,7 +1,5 @@
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package main
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// Testing out tea; really, git and ssh
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import (
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"fmt"
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"io/fs"
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@ -9,105 +7,119 @@ import (
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"os"
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"os/exec"
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"strings"
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"time"
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tea "github.com/charmbracelet/bubbletea"
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)
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type commandChoice struct {
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// Enum for the different launch types (browsers and CLI's)
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const (
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BrowserSessions int = iota
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Commands
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)
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type sessionOrCommand struct {
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displayString string
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command *exec.Cmd
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}
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type choices []commandChoice
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type Choices [][]sessionOrCommand
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type SelectionSet map[int]struct{}
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type model struct {
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cursor int
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choices choices
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selected map[int]struct{}
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status string
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activeSection int
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cursor []int
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choices Choices
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selected []SelectionSet
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status string
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}
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type statusMsg string
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var selection map[int]struct{}
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var browserSelection SelectionSet
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var commandSelection SelectionSet
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func getBrowserSessions() []commandChoice {
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func getBrowserSessions() []sessionOrCommand {
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// 1. List files in $XDG_DATA_HOME/qutebrowser/sessions/ (N.B.:
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// UserConfigDir() in os)
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userConfigDir, err := os.UserConfigDir()
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if err != nil {
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log.Printf("Error finding user configuration directory: %v", err)
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return []commandChoice{}
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return []sessionOrCommand{}
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}
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log.Printf("userConfigDir: %+v", userConfigDir)
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log.Printf("INFO userConfigDir: %+v", userConfigDir)
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fileSystem := os.DirFS(userConfigDir)
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log.Printf("fileSystem: %+v", fileSystem)
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log.Printf("INFO fileSystem: %+v", fileSystem)
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fileList, err := fs.ReadDir(fileSystem, "local/share/qutebrowser/sessions")
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if err != nil {
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log.Printf("Error reading browser sessions directory: %v", err)
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return []commandChoice{}
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return []sessionOrCommand{}
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}
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result := make([]commandChoice, 0)
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// 2. Exclude non-YAML files
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// 3. Wrangle them into this struct array
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result := make([]sessionOrCommand, 0)
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for _, entry := range fileList {
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if !entry.IsDir() && strings.HasSuffix(entry.Name(), ".yml") {
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log.Printf("%s", entry.Name())
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result = append(result, commandChoice{
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displayString: fmt.Sprintf("Qutebrowser session: %s", strings.TrimSuffix(entry.Name(), ".yml")),
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command: exec.Command("xterm", "-e", "qutebrowser", "--target", "window", "--restore", strings.TrimSuffix(entry.Name(), ".yml")),
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log.Printf("INFO %s", entry.Name())
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result = append(result, sessionOrCommand{
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displayString: strings.TrimSuffix(entry.Name(), ".yml"),
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command: exec.Command("qutebrowser", "--restore", strings.TrimSuffix(entry.Name(), ".yml")),
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})
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}
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}
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// log.Printf("result: %v", result)
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return result
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}
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func initialModel() model {
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browserSelection = make(SelectionSet)
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commandSelection = make(SelectionSet)
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return model{
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cursor: 0,
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choices: append(
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activeSection: BrowserSessions,
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cursor: []int{0, 0},
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choices: Choices{
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getBrowserSessions(),
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commandChoice{
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[]sessionOrCommand{{
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displayString: "bottom",
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command: exec.Command("xterm", "-maximized", "-e", "btm", "--battery", "--color", "gruvbox-light"),
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},
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commandChoice{
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command: exec.Command("xterm", "-maximized", "-e", "btm", "--group", "--battery", "--color", "gruvbox-light"),
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}, {
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displayString: "broot",
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command: exec.Command("xterm", "-maximized", "-e", "broot"),
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},
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commandChoice{
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}, {
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displayString: "joplin",
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command: exec.Command("xterm", "-maximized", "-e", "joplin"),
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},
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commandChoice{
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}, {
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displayString: "neomutt",
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command: exec.Command("xterm", "-maximized", "-e", "neomutt"),
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},
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commandChoice{
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}, {
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displayString: "newsboat",
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command: exec.Command("xterm", "-maximized", "-e", "newsboat"),
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},
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commandChoice{
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displayString: "w3m",
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command: exec.Command("xterm", "-maximized", "-e", "w3m", "https://languagehat.com/"),
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},
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),
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selected: make(map[int]struct{}),
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}},
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},
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// An array of maps which indicates which choices are selected.
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// We're using the map like a mathematical set. The keys refer to
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// the indexes of the `choices` slice, above.
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selected: []SelectionSet{browserSelection, commandSelection},
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}
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}
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func launch(m model) tea.Cmd {
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return func() tea.Msg {
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var result statusMsg
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for q, item := range m.choices {
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if _, ok := m.selected[q]; ok {
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log.Printf("Launching: %v\n", item.displayString)
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result += statusMsg(fmt.Sprintf("Launching command: %v\n", item.displayString))
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err := item.command.Start()
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if err != nil {
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result += statusMsg(fmt.Sprintf("%v\n", err))
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log.Fatalf("Error launching: %v\n", err)
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for p := 0; p < 2; p++ {
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for q, item := range m.choices[p] {
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if _, ok := m.selected[p][q]; ok {
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log.Printf("INFO launching: %v\n", item.displayString)
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result += statusMsg(fmt.Sprintf("Launching command: %v\n", item.displayString))
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err := item.command.Start()
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if err != nil {
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result += statusMsg(fmt.Sprintf("%v\n", err))
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log.Fatalf("Error launching: %v\n", err)
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}
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}
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}
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}
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time.Sleep(2000 * time.Millisecond)
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return result
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}
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}
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@ -125,20 +137,26 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg.String() {
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case "ctrl+c", "q":
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return m, tea.Quit
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case "tab":
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if m.activeSection == BrowserSessions {
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m.activeSection = Commands
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} else {
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m.activeSection = BrowserSessions
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}
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case "up", "k":
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if m.cursor > 0 {
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m.cursor--
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if m.cursor[m.activeSection] > 0 {
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m.cursor[m.activeSection]--
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}
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case "down", "j":
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if m.cursor < len(m.choices)-1 {
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m.cursor++
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if m.cursor[m.activeSection] < len(m.choices[m.activeSection])-1 {
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m.cursor[m.activeSection]++
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}
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case " ":
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_, ok := m.selected[m.cursor]
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_, ok := m.selected[m.activeSection][m.cursor[m.activeSection]]
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if ok {
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delete(m.selected, m.cursor)
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delete(m.selected[m.activeSection], m.cursor[m.activeSection])
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} else {
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m.selected[m.cursor] = struct{}{}
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m.selected[m.activeSection][m.cursor[m.activeSection]] = struct{}{}
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}
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case "enter":
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return m, launch(m)
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@ -149,23 +167,26 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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}
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func (m model) View() string {
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s := "\nLet's get started!\n\n"
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s := "Let's get started!\n\n"
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for i, choice := range m.choices {
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cursor := " "
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if m.cursor == i {
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cursor = ">"
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for j := 0; j < 2; j++ {
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for i, choice := range m.choices[j] {
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cursor := " "
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if m.cursor[j] == i {
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cursor = ">"
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}
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checked := " "
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if _, ok := m.selected[j][i]; ok {
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checked = "x"
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}
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s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice.displayString)
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}
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checked := " "
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if _, ok := m.selected[i]; ok {
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checked = "x"
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}
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s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice.displayString)
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s += "\n\n"
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}
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s += "\n\n"
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// s += fmt.Sprintf("\n%+v", m.selected) // debug
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s += fmt.Sprintf("%s\n", m.status)
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s += "Press enter to launch.\n"
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s += "Press q to quit.\n"
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@ -174,16 +195,6 @@ func (m model) View() string {
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}
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func main() {
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logfilePath := os.Getenv("BREAKFAST_LOG")
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if logfilePath == "" {
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logfilePath = fmt.Sprintf("/tmp/%s_breakfast.log", time.Now().Local().Format("20060102150405-0700"))
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}
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f, err := tea.LogToFile(logfilePath, "DEBUG")
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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p := tea.NewProgram(initialModel())
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if err := p.Start(); err != nil {
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fmt.Printf("Alas, there's been an error: %v", err)
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