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package main
import (
"flag"
"fmt"
"log"
"os"
"strings"
"git.brandonirizarry.xyz/links/internal/findlinks"
)
func main() {
// Set up logging.
log.SetFlags(log.LstdFlags | log.Lshortfile)
// Retrieve the CLI flags, and check them.
filename := flag.String("file", "", "Local HTML file")
flag.Parse()
if *filename == "" {
log.Fatal("Missing -file argument")
}
// FIXME: .htm is possible as well, but I'm skipping that for
// now. Also, we could look into templates and that sort of
// thing at some point.
if !strings.HasSuffix(*filename, ".html") {
log.Fatal("Need HTML file (.html)")
}
// Open the local file.
f, err := os.Open(*filename)
if err != nil {
log.Fatalf("can't open %s: %v", *filename, err)
}
defer f.Close()
links, err := findlinks.FindLinks(f)
if err != nil {
log.Fatal(err)
}
for _, link := range links {
fmt.Printf("%s\n\n", findlinks.Format(link, "\n"))
}
}
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