1 files changed, 72 insertions, 0 deletions
diff --git a/show.c b/show.c
new file mode 100644
index 0000000..aa7a29c
--- /dev/null
+++ b/show.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+#include <wchar.h>
+
+#include "blaze822.h"
+
+void
+printhdr(char *hdr)
+{
+	int uc = 1;
+
+	while (*hdr) {
+		putc(uc ? toupper(*hdr) : *hdr, stdout);
+		uc = (*hdr == '-');
+		hdr++;
+	}
+	putc(' ', stdout);
+}
+
+void
+show(char *file)
+{
+	struct message *msg;
+
+	msg = blaze822(file);
+	if (!msg)
+		return;
+
+	char fields[] = "\0from:\0subject:\0to:\0cc:\0date:\0";
+
+	// XXX custom field formatting
+
+	char *f, *v;
+	for (f = fields; f < fields + sizeof fields; f += strlen(f+1)+1) {
+		v = blaze822_hdr_(msg, f, strlen(f+1)+1);
+		if (v) {
+			printhdr(f+1);
+			printf("%s\n", v);
+		}
+	}
+
+	int fd = blaze822_body(msg, file);
+	if (fd < 0)
+		return;
+	
+	printf("\n");
+	fflush(stdout);
+
+	char buf[2048];
+	ssize_t rd;
+	// XXX skip initial lf here, convert crlf
+	// XXX do mime...
+	while ((rd = read(fd, buf, sizeof buf)))
+		write(1, buf, rd);
+}
+
+int
+main(int argc, char *argv[])
+{
+	int i = blaze822_loop(argc-1, argv+1, show);
+
+	return 0;
+}