191 lines
5.2 KiB
C
191 lines
5.2 KiB
C
#include <sys/types.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "util.h"
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static struct feed *feeds;
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static char *line;
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static size_t linesize;
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static time_t comparetime;
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static unsigned long totalnew, total;
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static void
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printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
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{
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char *fields[FieldLast];
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ssize_t linelen;
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unsigned int isnew;
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struct tm rtm, *tm;
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time_t parsedtime;
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/* menu if not unnamed */
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if (f->name[0]) {
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fputs("<h2 id=\"", fpitems);
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xmlencode(f->name, fpitems);
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fputs("\"><a href=\"#", fpitems);
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xmlencode(f->name, fpitems);
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fputs("\">", fpitems);
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xmlencode(f->name, fpitems);
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fputs("</a></h2>\n", fpitems);
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}
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fputs("<pre>\n", fpitems);
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while ((linelen = getline(&line, &linesize, fpin)) > 0 &&
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!ferror(fpitems)) {
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if (line[linelen - 1] == '\n')
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line[--linelen] = '\0';
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parseline(line, fields);
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parsedtime = 0;
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if (!strtotime(fields[FieldUnixTimestamp], &parsedtime) &&
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(tm = localtime_r(&parsedtime, &rtm))) {
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isnew = (parsedtime >= comparetime) ? 1 : 0;
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totalnew += isnew;
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f->totalnew += isnew;
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fprintf(fpitems, "%04d-%02d-%02d %02d:%02d ",
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tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
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tm->tm_hour, tm->tm_min);
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} else {
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isnew = 0;
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fputs(" ", fpitems);
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}
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f->total++;
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total++;
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if (fields[FieldLink][0]) {
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fputs("<a href=\"", fpitems);
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xmlencode(fields[FieldLink], fpitems);
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fputs("\">", fpitems);
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}
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if (isnew)
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fputs("<b><u>", fpitems);
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xmlencode(fields[FieldTitle], fpitems);
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if (isnew)
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fputs("</u></b>", fpitems);
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if (fields[FieldLink][0])
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fputs("</a>", fpitems);
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fputs("\n", fpitems);
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}
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fputs("</pre>\n", fpitems);
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}
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int
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main(int argc, char *argv[])
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{
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FILE *fpindex, *fpitems, *fpmenu = NULL, *fp;
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char *name;
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int i, showsidebar = (argc > 1);
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struct feed *f;
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if (pledge("stdio rpath wpath cpath", NULL) == -1)
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err(1, "pledge");
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if (!(feeds = calloc(argc, sizeof(struct feed))))
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err(1, "calloc");
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if ((comparetime = time(NULL)) == (time_t)-1)
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errx(1, "time");
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/* 1 day is old news */
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comparetime -= 86400;
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/* write main index page */
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if (!(fpindex = fopen("index.html", "wb")))
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err(1, "fopen: index.html");
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if (!(fpitems = fopen("items.html", "wb")))
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err(1, "fopen: items.html");
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if (showsidebar && !(fpmenu = fopen("menu.html", "wb")))
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err(1, "fopen: menu.html");
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if (pledge(argc == 1 ? "stdio" : "stdio rpath", NULL) == -1)
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err(1, "pledge");
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fputs("<!DOCTYPE HTML>\n"
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"<html>\n"
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"\t<head>\n"
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"\t<meta name=\"referrer\" content=\"no-referrer\" />\n"
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"\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
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"\t<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n"
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"</head>\n"
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"<body class=\"frame\"><div id=\"items\">", fpitems);
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if (argc == 1) {
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feeds[0].name = "";
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printfeed(fpitems, stdin, &feeds[0]);
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checkfileerror(stdin, "<stdin>", 'r');
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} else {
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for (i = 1; i < argc; i++) {
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name = ((name = strrchr(argv[i], '/'))) ? name + 1 : argv[i];
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feeds[i - 1].name = name;
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if (!(fp = fopen(argv[i], "r")))
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err(1, "fopen: %s", argv[i]);
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printfeed(fpitems, fp, &feeds[i - 1]);
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checkfileerror(fp, argv[i], 'r');
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checkfileerror(fpitems, "items.html", 'w');
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fclose(fp);
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}
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}
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fputs("</div></body>\n</html>\n", fpitems); /* div items */
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if (showsidebar) {
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fputs("<!DOCTYPE HTML>\n"
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"<html>\n"
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"<head>\n"
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"\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
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"\t<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n"
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"</head>\n"
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"<body class=\"frame\">\n<div id=\"sidebar\">\n", fpmenu);
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for (i = 1; i < argc; i++) {
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f = &feeds[i - 1];
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if (f->totalnew)
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fputs("<a class=\"n\" href=\"items.html#", fpmenu);
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else
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fputs("<a href=\"items.html#", fpmenu);
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xmlencode(f->name, fpmenu);
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fputs("\" target=\"items\">", fpmenu);
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if (f->totalnew > 0)
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fputs("<b><u>", fpmenu);
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xmlencode(f->name, fpmenu);
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fprintf(fpmenu, " (%lu)", f->totalnew);
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if (f->totalnew > 0)
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fputs("</u></b>", fpmenu);
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fputs("</a><br/>\n", fpmenu);
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}
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fputs("</div></body></html>\n", fpmenu);
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}
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fputs("<!DOCTYPE html>\n<html>\n<head>\n"
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"\t<meta name=\"referrer\" content=\"no-referrer\" />\n"
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"\t<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
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"\t<title>(", fpindex);
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fprintf(fpindex, "%lu/%lu", totalnew, total);
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fputs(") - Newsfeed</title>\n\t<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n"
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"</head>\n", fpindex);
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if (showsidebar) {
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fputs("<frameset framespacing=\"0\" cols=\"250,*\" frameborder=\"1\">\n"
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"\t<frame name=\"menu\" src=\"menu.html\" target=\"menu\">\n", fpindex);
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} else {
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fputs("<frameset framespacing=\"0\" cols=\"*\" frameborder=\"1\">\n", fpindex);
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}
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fputs(
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"\t<frame name=\"items\" src=\"items.html\" target=\"items\">\n"
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"</frameset>\n"
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"</html>\n", fpindex);
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checkfileerror(fpindex, "index.html", 'w');
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checkfileerror(fpitems, "items.html", 'w');
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fclose(fpindex);
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fclose(fpitems);
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if (fpmenu) {
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checkfileerror(fpmenu, "menu.html", 'w');
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fclose(fpmenu);
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}
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return 0;
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}
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