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#include <sys/stat.h>
#include <sys/types.h>
#include <ctype.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include "util.h"
static struct feed **feeds;
static char *line;
static size_t linesize;
static time_t comparetime;
static unsigned long totalnew;
static void
printfeed(FILE *fpitems, FILE *fpin, struct feed *f)
{
char *fields[FieldLast];
ssize_t linelen;
unsigned int isnew;
struct tm *tm;
time_t parsedtime;
/* menu if not unnamed */
if (f->name[0]) {
fputs("<h2 id=\"", fpitems);
xmlencode(f->name, fpitems);
fputs("\"><a href=\"#", fpitems);
xmlencode(f->name, fpitems);
fputs("\">", fpitems);
xmlencode(f->name, fpitems);
fputs("</a></h2>\n", fpitems);
}
while ((linelen = getline(&line, &linesize, fpin)) > 0) {
if (line[linelen - 1] == '\n')
line[--linelen] = '\0';
if (!parseline(line, fields))
break;
parsedtime = 0;
if (strtotime(fields[FieldUnixTimestamp], &parsedtime))
continue;
if (!(tm = localtime(&parsedtime)))
err(1, "localtime");
isnew = (parsedtime >= comparetime) ? 1 : 0;
totalnew += isnew;
f->totalnew += isnew;
f->total++;
fprintf(fpitems, "%04d-%02d-%02d %02d:%02d ",
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
tm->tm_hour, tm->tm_min);
if (isnew)
fputs("<b><u>", fpitems);
if (fields[FieldLink][0]) {
fputs("<a href=\"", fpitems);
xmlencode(fields[FieldLink], fpitems);
fputs("\">", fpitems);
xmlencode(fields[FieldTitle], fpitems);
fputs("</a>", fpitems);
} else {
xmlencode(fields[FieldTitle], fpitems);
}
if (isnew)
fputs("</u></b>", fpitems);
fputs("\n", fpitems);
}
}
int
main(int argc, char *argv[])
{
FILE *fpindex, *fpitems, *fpmenu = NULL, *fp;
char *name;
int i, showsidebar = (argc > 1);
struct feed *f;
if (pledge("stdio rpath wpath cpath", NULL) == -1)
err(1, "pledge");
if (!(feeds = calloc(argc, sizeof(struct feed *))))
err(1, "calloc");
if ((comparetime = time(NULL)) == -1)
err(1, "time");
/* 1 day is old news */
comparetime -= 86400;
/* write main index page */
if (!(fpindex = fopen("index.html", "wb")))
err(1, "fopen: index.html");
if (!(fpitems = fopen("items.html", "wb")))
err(1, "fopen: items.html");
if (showsidebar && !(fpmenu = fopen("menu.html", "wb")))
err(1, "fopen: menu.html");
if (pledge("stdio rpath", NULL) == -1)
err(1, "pledge");
fputs("<html><head><link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />"
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" /></head>"
"<body class=\"frame\"><div id=\"items\"><pre>", fpitems);
if (argc == 1) {
if (!(feeds[0] = calloc(1, sizeof(struct feed))))
err(1, "calloc");
feeds[0]->name = "";
printfeed(fpitems, stdin, feeds[0]);
} else {
for (i = 1; i < argc; i++) {
if (!(feeds[i - 1] = calloc(1, sizeof(struct feed))))
err(1, "calloc");
name = ((name = strrchr(argv[i], '/'))) ? name + 1 : argv[i];
feeds[i - 1]->name = name;
if (!(fp = fopen(argv[i], "r")))
err(1, "fopen: %s", argv[i]);
printfeed(fpitems, fp, feeds[i - 1]);
if (ferror(fp))
err(1, "ferror: %s", argv[i]);
fclose(fp);
}
}
fputs("</pre>\n</div></body>\n</html>\n", fpitems); /* div items */
if (showsidebar) {
fputs("<html><head>"
"<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n"
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
"</head><body class=\"frame\"><div id=\"sidebar\">", fpmenu);
for (i = 1; i < argc; i++) {
f = feeds[i - 1];
if (f->totalnew)
fputs("<a class=\"n\" href=\"items.html#", fpmenu);
else
fputs("<a href=\"items.html#", fpmenu);
xmlencode(f->name, fpmenu);
fputs("\" target=\"items\">", fpmenu);
if (f->totalnew > 0)
fputs("<b><u>", fpmenu);
xmlencode(f->name, fpmenu);
fprintf(fpmenu, " (%lu)", f->totalnew);
if (f->totalnew > 0)
fputs("</u></b>", fpmenu);
fputs("</a><br/>\n", fpmenu);
}
fputs("</div></body></html>\n", fpmenu);
}
fputs("<!DOCTYPE html><html><head>\n\t<title>Newsfeed (", fpindex);
fprintf(fpindex, "%lu", totalnew);
fputs(")</title>\n\t<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n"
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n"
"</head>\n", fpindex);
if (showsidebar) {
fputs("<frameset framespacing=\"0\" cols=\"250,*\" frameborder=\"1\">\n"
"\t<frame name=\"menu\" src=\"menu.html\" target=\"menu\">\n", fpindex);
} else {
fputs("<frameset framespacing=\"0\" cols=\"*\" frameborder=\"1\">\n", fpindex);
}
fputs(
"\t<frame name=\"items\" src=\"items.html\" target=\"items\">\n"
"</frameset>\n"
"</html>\n", fpindex);
fclose(fpindex);
fclose(fpitems);
if (fpmenu)
fclose(fpmenu);
return 0;
}
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