sfeed_twtxt.c (raw) (1593B)
1 #include <sys/types.h> 2 3 #include <stdio.h> 4 #include <string.h> 5 #include <time.h> 6 7 #include "util.h" 8 9 static char *line; 10 static size_t linesize; 11 12 static void 13 printfeed(FILE *fp, const char *feedname) 14 { 15 char *fields[FieldLast]; 16 struct tm parsedtm, *tm; 17 time_t parsedtime; 18 ssize_t linelen; 19 20 while ((linelen = getline(&line, &linesize, fp)) > 0 && 21 !ferror(stdout)) { 22 if (line[linelen - 1] == '\n') 23 line[--linelen] = '\0'; 24 parseline(line, fields); 25 26 parsedtime = 0; 27 if (!strtotime(fields[FieldUnixTimestamp], &parsedtime) && 28 (tm = gmtime_r(&parsedtime, &parsedtm))) { 29 fprintf(stdout, "%04d-%02d-%02dT%02d:%02d:%02dZ\t", 30 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, 31 tm->tm_hour, tm->tm_min, tm->tm_sec); 32 } else { 33 fputs("\t", stdout); 34 } 35 if (feedname[0]) 36 printf("[%s] ", feedname); 37 fputs(fields[FieldTitle], stdout); 38 if (fields[FieldLink][0]) { 39 fputs(": ", stdout); 40 fputs(fields[FieldLink], stdout); 41 } 42 putchar('\n'); 43 } 44 } 45 46 int 47 main(int argc, char *argv[]) 48 { 49 FILE *fp; 50 char *name; 51 int i; 52 53 if (pledge(argc == 1 ? "stdio" : "stdio rpath", NULL) == -1) 54 err(1, "pledge"); 55 56 if (argc == 1) { 57 printfeed(stdin, ""); 58 checkfileerror(stdin, "<stdin>", 'r'); 59 } else { 60 for (i = 1; i < argc; i++) { 61 if (!(fp = fopen(argv[i], "r"))) 62 err(1, "fopen: %s", argv[i]); 63 name = ((name = strrchr(argv[i], '/'))) ? name + 1 : argv[i]; 64 printfeed(fp, name); 65 checkfileerror(fp, argv[i], 'r'); 66 checkfileerror(stdout, "<stdout>", 'w'); 67 fclose(fp); 68 } 69 } 70 71 checkfileerror(stdout, "<stdout>", 'w'); 72 73 return 0; 74 }