Steve Cliff
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"path/filepath"
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"github.com/stevec/fancywin/internal/config"
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"github.com/stevec/fancywin/internal/platform"
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"gopkg.in/yaml.v3"
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)
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const version = "0.3.0"
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func main() {
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exe, err := os.Executable()
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if err != nil {
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fatal(err)
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}
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configPath := flag.String("config", config.DefaultPath(exe), "path to YAML configuration")
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check := flag.Bool("check", false, "validate configuration and exit")
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printDefault := flag.Bool("print-default", false, "print a default configuration and exit")
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showVersion := flag.Bool("version", false, "print version and exit")
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debug := flag.Bool("debug", false, "log window move and snap diagnostics")
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flag.Parse()
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if *showVersion {
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fmt.Println("fancywin", version)
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return
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}
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if *printDefault {
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b, err := yaml.Marshal(config.Default())
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if err != nil {
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fatal(err)
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}
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_, _ = os.Stdout.Write(b)
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return
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}
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cfg, err := config.Load(*configPath)
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if err != nil {
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fatal(fmt.Errorf("%s: %w", filepath.Clean(*configPath), err))
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}
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if *check {
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fmt.Printf("configuration OK: %s\n", filepath.Clean(*configPath))
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return
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}
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fmt.Printf("fancywin %s using %s\n", version, filepath.Clean(*configPath))
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if err := platform.Run(*configPath, cfg, *debug); err != nil {
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fatal(err)
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}
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}
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func fatal(err error) { fmt.Fprintln(os.Stderr, "fancywin:", err); os.Exit(1) }
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