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2 changed files with 90 additions and 88 deletions

3
.gitignore vendored
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@ -17,6 +17,3 @@ breakfast
# Go workspace file
go.work
# Logs
logs/

143
main.go
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@ -1,7 +1,5 @@
package main
// Testing out tea; really, git and ssh
import (
"fmt"
"io/fs"
@ -9,96 +7,103 @@ import (
"os"
"os/exec"
"strings"
"time"
tea "github.com/charmbracelet/bubbletea"
)
type commandChoice struct {
// Enum for the different launch types (browsers and CLI's)
const (
BrowserSessions int = iota
Commands
)
type sessionOrCommand struct {
displayString string
command *exec.Cmd
}
type choices []commandChoice
type Choices [][]sessionOrCommand
type SelectionSet map[int]struct{}
type model struct {
cursor int
choices choices
selected map[int]struct{}
activeSection int
cursor []int
choices Choices
selected []SelectionSet
status string
}
type statusMsg string
var selection map[int]struct{}
var browserSelection SelectionSet
var commandSelection SelectionSet
func getBrowserSessions() []commandChoice {
func getBrowserSessions() []sessionOrCommand {
// 1. List files in $XDG_DATA_HOME/qutebrowser/sessions/ (N.B.:
// UserConfigDir() in os)
userConfigDir, err := os.UserConfigDir()
if err != nil {
log.Printf("Error finding user configuration directory: %v", err)
return []commandChoice{}
return []sessionOrCommand{}
}
log.Printf("userConfigDir: %+v", userConfigDir)
log.Printf("INFO userConfigDir: %+v", userConfigDir)
fileSystem := os.DirFS(userConfigDir)
log.Printf("fileSystem: %+v", fileSystem)
log.Printf("INFO fileSystem: %+v", fileSystem)
fileList, err := fs.ReadDir(fileSystem, "local/share/qutebrowser/sessions")
if err != nil {
log.Printf("Error reading browser sessions directory: %v", err)
return []commandChoice{}
return []sessionOrCommand{}
}
result := make([]commandChoice, 0)
// 2. Exclude non-YAML files
// 3. Wrangle them into this struct array
result := make([]sessionOrCommand, 0)
for _, entry := range fileList {
if !entry.IsDir() && strings.HasSuffix(entry.Name(), ".yml") {
log.Printf("%s", entry.Name())
result = append(result, commandChoice{
displayString: fmt.Sprintf("Qutebrowser session: %s", strings.TrimSuffix(entry.Name(), ".yml")),
command: exec.Command("xterm", "-e", "qutebrowser", "--target", "window", "--restore", strings.TrimSuffix(entry.Name(), ".yml")),
log.Printf("INFO %s", entry.Name())
result = append(result, sessionOrCommand{
displayString: strings.TrimSuffix(entry.Name(), ".yml"),
command: exec.Command("qutebrowser", "--restore", strings.TrimSuffix(entry.Name(), ".yml")),
})
}
}
// log.Printf("result: %v", result)
return result
}
func initialModel() model {
browserSelection = make(SelectionSet)
commandSelection = make(SelectionSet)
return model{
cursor: 0,
choices: append(
activeSection: BrowserSessions,
cursor: []int{0, 0},
choices: Choices{
getBrowserSessions(),
commandChoice{
displayString: "bottom",
command: exec.Command("xterm", "-maximized", "-e", "btm", "--battery", "--color", "gruvbox-light"),
},
commandChoice{
displayString: "broot",
command: exec.Command("xterm", "-maximized", "-e", "broot"),
},
commandChoice{
displayString: "joplin",
command: exec.Command("xterm", "-maximized", "-e", "joplin"),
},
commandChoice{
displayString: "neomutt",
command: exec.Command("xterm", "-maximized", "-e", "neomutt"),
},
commandChoice{
[]sessionOrCommand{{
displayString: "newsboat",
command: exec.Command("xterm", "-maximized", "-e", "newsboat"),
}, {
displayString: "bottom",
command: exec.Command("xterm", "-maximized", "-e", "btm", "--group", "--battery", "--color", "gruvbox-light"),
}, {
displayString: "broot",
command: exec.Command("xterm", "-maximized", "-e", "broot"),
}},
},
commandChoice{
displayString: "w3m",
command: exec.Command("xterm", "-maximized", "-e", "w3m", "https://languagehat.com/"),
},
),
selected: make(map[int]struct{}),
// An array of maps which indicates which choices are selected.
// We're using the map like a mathematical set. The keys refer to
// the indexes of the `choices` slice, above.
selected: []SelectionSet{browserSelection, commandSelection},
}
}
func launch(m model) tea.Cmd {
return func() tea.Msg {
var result statusMsg
for q, item := range m.choices {
if _, ok := m.selected[q]; ok {
log.Printf("Launching: %v\n", item.displayString)
for p := 0; p < 2; p++ {
for q, item := range m.choices[p] {
if _, ok := m.selected[p][q]; ok {
log.Printf("INFO launching: %v\n", item.displayString)
result += statusMsg(fmt.Sprintf("Launching command: %v\n", item.displayString))
err := item.command.Start()
if err != nil {
@ -107,7 +112,8 @@ func launch(m model) tea.Cmd {
}
}
}
time.Sleep(2000 * time.Millisecond)
}
return result
}
}
@ -125,20 +131,26 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg.String() {
case "ctrl+c", "q":
return m, tea.Quit
case "tab":
if m.activeSection == BrowserSessions {
m.activeSection = Commands
} else {
m.activeSection = BrowserSessions
}
case "up", "k":
if m.cursor > 0 {
m.cursor--
if m.cursor[m.activeSection] > 0 {
m.cursor[m.activeSection]--
}
case "down", "j":
if m.cursor < len(m.choices)-1 {
m.cursor++
if m.cursor[m.activeSection] < len(m.choices[m.activeSection])-1 {
m.cursor[m.activeSection]++
}
case " ":
_, ok := m.selected[m.cursor]
_, ok := m.selected[m.activeSection][m.cursor[m.activeSection]]
if ok {
delete(m.selected, m.cursor)
delete(m.selected[m.activeSection], m.cursor[m.activeSection])
} else {
m.selected[m.cursor] = struct{}{}
m.selected[m.activeSection][m.cursor[m.activeSection]] = struct{}{}
}
case "enter":
return m, launch(m)
@ -149,23 +161,26 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
}
func (m model) View() string {
s := "\nLet's get started!\n\n"
s := "Let's get started!\n\n"
for i, choice := range m.choices {
for j := 0; j < 2; j++ {
for i, choice := range m.choices[j] {
cursor := " "
if m.cursor == i {
if m.cursor[j] == i {
cursor = ">"
}
checked := " "
if _, ok := m.selected[i]; ok {
if _, ok := m.selected[j][i]; ok {
checked = "x"
}
s += fmt.Sprintf("%s [%s] %s\n", cursor, checked, choice.displayString)
}
s += "\n\n"
}
// s += fmt.Sprintf("\n%+v", m.selected) // debug
s += fmt.Sprintf("%s\n", m.status)
s += "Press enter to launch.\n"
s += "Press q to quit.\n"
@ -174,16 +189,6 @@ func (m model) View() string {
}
func main() {
logfilePath := os.Getenv("BREAKFAST_LOG")
if logfilePath == "" {
logfilePath = fmt.Sprintf("/tmp/%s_breakfast.log", time.Now().Local().Format("20060102150405-0700"))
}
f, err := tea.LogToFile(logfilePath, "DEBUG")
if err != nil {
log.Fatal(err)
}
defer f.Close()
p := tea.NewProgram(initialModel())
if err := p.Start(); err != nil {
fmt.Printf("Alas, there's been an error: %v", err)