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label-tool: don't hardcode the BDF path or listening port

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This commit is contained in:
Přemysl Eric Janouch 2019-04-12 23:50:23 +02:00
parent ef904ccf8c
commit b782686063
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 11 additions and 4 deletions
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15
label-tool/main.go
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@ -261,20 +261,27 @@ func handle(w http.ResponseWriter, r *http.Request) {
} }
func main() { func main() {
if len(os.Args) != 3 {
log.Fatalf("usage: %s ADDRESS BDF-FILE\n", os.Args[0])
}
address, bdf_path := os.Args[1], os.Args[2]
var err error var err error
fi, err := os.Open("../../ucs-fonts-75dpi100dpi/100dpi/luBS24.bdf") fi, err := os.Open(bdf_path)
if err != nil { if err != nil {
log.Fatalln(err) log.Fatalln(err)
} }
font, err = bdf.NewFromBDF(fi) font, err = bdf.NewFromBDF(fi)
if err != nil { if err := fi.Close(); err != nil {
log.Fatalln(err) log.Fatalln(err)
} }
if err := fi.Close(); err != nil { if err != nil {
log.Fatalln(err) log.Fatalln(err)
} }
log.Println("starting server") log.Println("starting server")
http.HandleFunc("/", handle) http.HandleFunc("/", handle)
log.Fatal(http.ListenAndServe(":8080", nil)) log.Fatal(http.ListenAndServe(address, nil))
} }