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123 lines
2.1 KiB
C
123 lines
2.1 KiB
C
#include <sys/types.h>
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#include <errno.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 <unistd.h>
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#include "blaze822.h"
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#include "xpledge.h"
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static int aflag;
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static int dflag;
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static char defaulthflags[] = "from:sender:reply-to:to:cc:bcc:"
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"resent-from:resent-sender:resent-to:resent-cc:resent-bcc:";
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static char *hflag = defaulthflags;
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void
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print_quoted(char *s)
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{
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char *t;
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for (t = s; *t; t++)
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if ((unsigned char)*t < 32 || strchr("()<>[]:;@\\,.\"", *t))
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goto quote;
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printf("%s", s);
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return;
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quote:
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putchar('"');
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for (t = s; *t; t++) {
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if (*t == '"' || *t == '\\')
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putchar('\\');
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putchar(*t);
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}
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putchar('"');
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}
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void
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addr(char *file)
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{
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while (*file == ' ' || *file == '\t')
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file++;
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struct message *msg = blaze822(file);
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if (!msg)
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return;
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char *h = hflag;
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char *v;
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while (*h) {
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char *n = strchr(h, ':');
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if (n)
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*n = 0;
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v = blaze822_chdr(msg, h);
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if (v) {
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char *disp, *addr;
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char ddec[16384];
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while ((v = blaze822_addr(v, &disp, &addr))) {
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if (disp) {
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blaze822_decode_rfc2047(ddec, disp, sizeof ddec - 1, "UTF-8");
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ddec[sizeof ddec - 1] = 0;
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disp = ddec;
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}
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if (disp && addr && strcmp(disp, addr) == 0)
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disp = 0;
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if (aflag) {
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if (addr)
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printf("%s\n", addr);
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} else if (dflag) {
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if (disp) {
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print_quoted(disp);
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printf("\n");
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}
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} else {
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if (disp && addr) {
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print_quoted(disp);
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printf(" <%s>\n", addr);
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} else if (addr) {
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printf("%s\n", addr);
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}
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}
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}
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}
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if (n) {
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*n = ':';
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h = n + 1;
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} else {
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break;
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}
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}
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blaze822_free(msg);
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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 c;
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while ((c = getopt(argc, argv, "adh:")) != -1)
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switch (c) {
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case 'a': aflag = 1; break;
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case 'd': dflag = 1; break;
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case 'h': hflag = optarg; break;
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default:
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fprintf(stderr,
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"Usage: maddr [-ad] [-h headers] [msgs...]\n");
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exit(1);
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}
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xpledge("stdio rpath", "");
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if (argc == optind && isatty(0))
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blaze822_loop1(":", addr);
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else
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blaze822_loop(argc-optind, argv+optind, addr);
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return 0;
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}
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