79 lines
1.5 KiB
Go
79 lines
1.5 KiB
Go
// This creates a simple hello world window
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package main
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import (
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"fmt"
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arg "github.com/alexflint/go-arg"
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"git.wit.org/wit/gui"
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log "git.wit.org/wit/gui/log"
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)
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var args struct {
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Foo string
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Bar bool
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User string `arg:"env:USER"`
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Demo bool `help:"run a demo"`
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gui.GuiArgs
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log.LogArgs
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}
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/*
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var f1 *os.File
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var f2 *os.File
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var err error
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*/
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func init() {
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arg.MustParse(&args)
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fmt.Println(args.Foo, args.Bar, args.User)
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if (args.Gui != "") {
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gui.GuiArg.Gui = args.Gui
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}
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log.Log(true, "INIT() args.GuiArg.Gui =", gui.GuiArg.Gui)
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/*
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log.Println()
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log.Println("STDOUT is now at /tmp/guilogfile")
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log.Println("STDOUT is now at /tmp/guilogfile")
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log.Println()
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f1, err = os.OpenFile(outfile, os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
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if err != nil {
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log.Fatalf("error opening file: %v", err)
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}
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// hmm. is there a trick here or must this be in main()
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// defer f.Close()
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log.SetOutput(f1)
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log.Println("This is a test log entry")
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*/
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}
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/*
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func captureSTDOUT() {
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f2, _ = os.OpenFile("/tmp/my.log", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0664)
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multiWriter := io.MultiWriter(os.Stderr, f2)
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rd, wr, err := os.Pipe()
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if err != nil {
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os.Exit(1)
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}
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// overwrite os.Stdout
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os.Stderr = wr
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go func() {
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scanner := bufio.NewScanner(rd)
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for scanner.Scan() {
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stdoutLine := scanner.Text()
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multiWriter.Write([]byte(stdoutLine + "\n"))
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}
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}()
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fmt.Println("foobar")
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// hacky sleep to ensure the go routine can write before program exits
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time.Sleep(time.Second)
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}
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*/
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