Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bio.h>
#include <draw.h>
#include <html.h>
#include "dat.h"

char *url = "";
int aflag;
int width = 70;
int defcharset;

void
usage(void)
{
        fprint(2, "usage: htmlfmt [-c charset] [-u URL] [-a] [-l length] [file ...]\n");
        exits("usage");
}

void
main(int argc, char *argv[])
{
        int i, fd;
        char *p, *err, *file;
        char errbuf[ERRMAX];

        ARGBEGIN{
        case 'a':
                aflag++;
                break;
        case 'c':
                p = smprint("<meta charset=\"%s\">", EARGF(usage()));
                defcharset = charset(p);
                free(p);
                break;
        case 'l': case 'w':
                err = EARGF(usage());
                width = atoi(err);
                if(width <= 0)
                        usage();
                break;
        case 'u':
                url = EARGF(usage());
                aflag++;
                break;
        default:
                usage();
        }ARGEND

        err = nil;
        file = "<stdin>";
        if(argc == 0)
                err = loadhtml(0);
        else
                for(i=0; err==nil && i<argc; i++){
                        file = argv[i];
                        fd = open(file, OREAD);
                        if(fd < 0){
                                errstr(errbuf, sizeof errbuf);
                                err = errbuf;
                                break;
                        }
                        err = loadhtml(fd);
                        close(fd);
                        if(err)
                                break;
                }
        if(err)
                fprint(2, "htmlfmt: processing %s: %s\n", file, err);
        exits(err);
}