mirror of
https://github.com/leahneukirchen/mblaze
synced 2024-11-15 18:14:02 +00:00
131 lines
2.2 KiB
C
131 lines
2.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <string.h>
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#include <errno.h>
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#include <time.h>
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#include <wchar.h>
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#include "blaze822.h"
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void
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u8putstr(FILE *out, char *s, size_t l, int pad)
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{
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while (*s && l) {
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putc(*s, out);
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// elongate by utf8 overhead
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if ((*s & 0xf0) == 0xf0) l += 3;
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else if ((*s & 0xe0) == 0xe0) l += 2;
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else if ((*s & 0xc0) == 0xc0) l += 1;
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l--;
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s++;
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}
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if (pad)
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while (l-- > 0)
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putc(' ', out);
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}
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int
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oneline(char *file)
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{
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int indent = 0;
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while (*file == ' ') {
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indent++;
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file++;
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}
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struct message *msg = blaze822(file);
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if (!msg) {
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printf("%*.*s \\ %33.33s\n", -33 - indent, 33 + indent, "",
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file);
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return 0;
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}
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char flag1, flag2;
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char *f = strstr(file, "2:,");
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if (!f)
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f = "";
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if (!strchr(f, 'S'))
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flag1 = '.';
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else if (strchr(f, 'T'))
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flag1 = 'x';
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else
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flag1 = ' ';
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if (strchr(f, 'F'))
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flag2 = '#';
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else if (strchr(f, 'R'))
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flag2 = '-';
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else
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flag2 = ' ';
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char date[16];
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char *v;
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if ((v = blaze822_hdr(msg, "date"))) {
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time_t t = blaze822_date(v);
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if (t != -1) {
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struct tm *tm;
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tm = localtime(&t);
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strftime(date, sizeof date, "%Y-%m-%d", tm);
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} else {
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strcpy(date, "(invalid)");
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}
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} else {
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strcpy(date, "(unknown)");
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// mtime perhaps?
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}
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char *from = "(unknown)";
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if ((v = blaze822_hdr(msg, "from"))) {
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char *disp, *addr;
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blaze822_addr(v, &disp, &addr);
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if (*disp)
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from = disp;
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else if (*addr)
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from = addr;
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else
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from = "(unknown)";
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}
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char fromdec[17];
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blaze822_decode_rfc2047(fromdec, from, sizeof fromdec - 1, "UTF-8");
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fromdec[sizeof fromdec - 1] = 0;
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char *subj = "(no subject)";
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char subjdec[100];
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if ((v = blaze822_hdr(msg, "subject"))) {
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subj = v;
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}
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blaze822_decode_rfc2047(subjdec, subj, sizeof subjdec - 1, "UTF-8");
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printf("%c%c%9s ", flag1, flag2, date);
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u8putstr(stdout, fromdec, 17, 1);
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printf(" ");
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int z;
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for (z = 0; z < indent; z++)
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printf(" ");
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u8putstr(stdout, subjdec, 80-33-indent, 0);
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printf("\n");
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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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int i = blaze822_loop(argc-1, argv+1, oneline);
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printf("%d mails scanned\n", i);
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return 0;
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}
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