alex/mdview
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Cleanup

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This commit is contained in:
Alex Yatskov 2022-05-08 16:59:37 -07:00
parent 60617398f2
commit f5ac804c2b
1 changed files with 16 additions and 7 deletions
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23
main.go
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@ -71,29 +71,38 @@ func (self *builder) Build(contentDir, buildDir, cacheDir string) {
} }
if !self.open { if !self.open {
webbrowser.Open(fmt.Sprintf("http://127.0.0.1:%d/%s", self.port, self.path)) url := fmt.Sprintf("http://127.0.0.1:%d/%s", self.port, self.path)
log.Printf("opening %s in browser...", url)
webbrowser.Open(url)
self.open = true self.open = true
} }
} }
func main() { func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage %s [options] [path]\n\n", filepath.Base(os.Args[0]))
fmt.Fprintln(os.Stderr, "Parameters:")
flag.PrintDefaults()
}
port := flag.Int("port", 8080, "port") port := flag.Int("port", 8080, "port")
flag.Parse() flag.Parse()
if flag.NArg() != 1 { if flag.NArg() != 1 {
log.Fatal("unexpected number of arguments") flag.Usage()
os.Exit(2)
} }
requestPath := flag.Arg(0) path := flag.Arg(0)
info, err := os.Stat(requestPath) info, err := os.Stat(path)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
var contentName string var contentName string
contentDir := requestPath contentDir := path
if !info.IsDir() { if !info.IsDir() {
contentName = filepath.Base(requestPath) contentName = filepath.Base(path)
contentExt := filepath.Ext(contentName) contentExt := filepath.Ext(contentName)
switch contentExt { switch contentExt {
case ".md", ".markdown": case ".md", ".markdown":
@ -101,7 +110,7 @@ func main() {
contentName += ".html" contentName += ".html"
} }
contentDir = filepath.Dir(requestPath) contentDir = filepath.Dir(path)
} }
buildDir, err := ioutil.TempDir("", "mvd-*") buildDir, err := ioutil.TempDir("", "mvd-*")